India cosmetic ingredient regulations

(1-Hydroxyethylidene- diphosphonic acid) and its salts Etidronic acid (CAS No. 2809-21-4) 20

CAS 2809-21-4 · EC 220-552-8

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair product b)Soap | Maximum authorised concentration: a) 1.5 percent (as etidronic acid) b) 0.2 percent (as etidronic acid)

Source:IS 4707 (Part 2):2025 Annex B, entry 53 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

-(9,10- Disodium 2,2’ dioxoanthracene-1,4-diyldii- mino) bis(5-methylsul pho- nate) Acid Green 25 (CAS No.: 4403-90-1) Acid Green 25 (CAS No.: 4403-90-1)

CAS 4403-90-1 · EC 224-546-6

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in non-oxidative hair dye products | Maximum authorised concentration: 0.3 percent

Source:IS 4707 (Part 2):2025 Annex B, entry 259 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

-Tris(polyoxyet- N,N’,N’ hylene)-N-hexadecylpro- pylenediamine dihydro- fluoride

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Oral products 0.10 percent calculated | Maximum authorised concentration: as F. When mixed with other fluorine compounds permitted under this Annex, total F concentration must not exceed 0.10 percent | Label conditions/warnings: -Tris (polyoxyethy Contains N,N’,N’ lene)-N-Hexadecyl propylene diamine dihydrofluoride. For fluoridated toothpaste the following labelling is obligatory: ‘Children of 6 years and younger: use a pea-sized amount for supervised brushing to minimise swallowing.’

Source:IS 4707 (Part 2):2025 Annex B, entry 38 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

-[(4-Amino-3- nitrophe- 2,2’ nyl)imino]bisethanol and its hydrochloride HC Red No 13 (CAS No. 29705-39-3/ 94158-13-1)

CAS 29705-39-3; 94158-13-1 · EC 303-083-4

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in oxidative hair dye products; and b)Hair dye substance in non- oxidative hair dye products. | Maximum authorised concentration: b)2.5percent (as hydrochloride) | Other limitations/requirements: a)After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.25 percent (as hydrochloride) | Label conditions/warnings: a ) To be printed on the label:  The mixing ratio. Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary ‘black henna’ tattoos may increase your risk of allergy. Do not colour your hair if: 1)you have a rash on your face or sensitive, irritated and damaged scalp 2)you have ever experienced any reaction after colouring your hair; and 3)you have experienced a reaction to a temporary ‘black henna’ tattoo in the past.

Source:IS 4707 (Part 2):2025 Annex B, entry 216 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

-[(4-Aminophenyl)imi- 2,2′ no]bis (ethanol) sulphate N,N-bis(2-Hydroxyethyl)-p- Phenylenediamine Sulfate (CAS No. 54381-16-7)

CAS 54381-16-7 · EC 259-134-5

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Hair dye substance in oxidative hair dye products | Other limitations/requirements: After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2.5 percent (calculated as sulphate) a)Do not use with nitrosating agents b)Maximum nitrosamine and content: 50 μg/kg c)Keep in nitrite-free containers | Label conditions/warnings: To be printed on the label: The mixing ratio. Hair colourants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “black henna” tattoos may increase your risk of allergy. Do not colour your hair if: a)you have a rash on your face or sensitive, irritated and damaged scalp b)you have ever experienced any reaction after colouring your hair; and c)you have experienced a reaction to a temporary “black henna” tattoo in the past.

Source:IS 4707 (Part 2):2025 Annex B, entry 231 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

-[1,3-Propanediylbis- 4,4’ (oxy)]- bisbenzene-1,3- diamine and its 15 tetrahydrochloride salt ( ) 1,3-bis-(2,4-Diaminophen- oxy)-propane (CAS 81892-72-0)1,3-bis-(2,4 Diamino- phenoxy)-propane HCl (CAS 74918-21-1)

CAS 81892-72-0; 74918-21-1 · EC 279-845-4

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in oxidative hair dye products; and b)Hair dye substance in non-oxidative hair dye products. | Maximum authorised concentration: b)1.2 percent as free base (1.8 percent as tetrahydrochloride salt) | Other limitations/requirements: a)After mixing under oxidative conditions the maximum concentration applied to hair must not exceed1.2 percent calculated as free base (1.8 percent as tetrahydrochloride salt). | Label conditions/warnings: a)To be printed on the label: The mixing ratio. Hair colorants can cause severe allergic reactions. Read and follow instructions. Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary ‘black henna’ tattoos may increase your risk of allergy. Do not colour your hair if: 1)you have a rash on your face or sensitive, irritated and damaged scalp 2)you have ever experienced any reaction after colouring your hair; and 3)you have experienced a reaction to a temporary ‘black henna’ tattoo in the past. b)Can cause allergic reaction.

Source:IS 4707 (Part 2):2025 Annex B, entry 197 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

-[[3- methyl-4- Ethanol, 2,2′ [(E)-(4-nitrophenyl)azo]ph- enyl]imino]bis- Disperse Red 17(CAS No.: 3179-89-3

CAS 3179-89-3 · EC 221-665-5

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in oxidative hair dye products; and b)Hair dye substance in non-oxidative hair dye products. | Maximum authorised concentration: b)0.2 percent | Other limitations/requirements: a)After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2.0 percent For (a) and (b): 1)Do not use with nitrosating agents 2)Maximum nitrosamine and content: 50 μg/kg 3)Keep in nitrite-free containers. | Label conditions/warnings: a)To be printed on the label: The mixing ratio. “Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “black henna” tattoos may increase your risk of allergy. Do not colour your hair if: 1)you have a rash on your face or sensitive, irritated and damaged scalp 2)you have ever experienced any reaction 3)after colouring your hair 4)you have experienced a reaction to a temporary “black henna” tattoo in the Past.

Source:IS 4707 (Part 2):2025 Annex B, entry 263 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

-[[4-[(2-hydroxyethyl)- 2,2’ amino]-3-nitrophenyl]im- 15 ino]bisethanol ( ) HC Blue No 2 (CAS 33229-34-4)

CAS 33229-34-4 · EC 251-410-3

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Hair dye substance in non- oxidative hair dye products | Maximum authorised concentration: 2.8 percent a)Do not usewith | Other limitations/requirements: nitrosating systems b)Maximum nitrosamine and content: 50 μg/kg c)Keepin nitrite-free containers. | Label conditions/warnings: Can cause allergic reaction

Source:IS 4707 (Part 2):2025 Annex B, entry 194 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

-[[4-[(4- Ethanol, 2,2’ aminophenyl) azo]phenyl] imino]bis-Disperse Black 9 (CAS No. 20721-50-0) azo]phenyl]imino]bis-

CAS 20721-50-0 · EC 243-987-5

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Hair dye substance in non- oxidative hair dye products | Maximum authorised concentration: 0.3 percent (of the mixture -[4- in the ratio 1:1 of 2,2’ (4-aminophenylazo)phenyl imino]diethanol and lignosulfate)

Source:IS 4707 (Part 2):2025 Annex B, entry 253 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1,2-Dimethoxy-4-(2- prop- enyl)-benzene Methyl eugenol (CAS No. 93-15-2)

CAS 93-15-2 · EC 202-223-0

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Fine fragrance a) Eau de toilette b) Fragrance cream c) Other leave-on d) products and oral products; and Rinse-off products e) | Maximum authorised concentration: a)0,01 percent b)0.004percent c)0,002 percent d)0.0002percent; and e)0.001percent.

Source:IS 4707 (Part 2):2025 Annex B, entry 99a · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1,3-Benzenediol, 4-chloro- 4-Chlororesorcinol (CAS No. 95-88-5)

CAS 95-88-5 · EC 202-462-0

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Hair dye substance in oxidative hair dye products | Other limitations/requirements: After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2.5 percent | Label conditions/warnings: To be printed on the label: The mixing ratio. Hair colourants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “black henna” tattoos may increase your risk of allergy. Do not colour your hair if: a)you have a rash on your face or sensitive, irritated and damaged scalp b)you have ever experienced any reaction after colouring your hair and c)you have experienced a reaction to a temporary “black henna” tattoo in the past.

Source:IS 4707 (Part 2):2025 Annex B, entry 232 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1,3-Bis(hydroxymethyl) imidazolidine -2-thione Dimethylol ethylene thiourea (CAS No. 15534-95-9) 12

CAS 15534-95-9 · EC 239-579-1

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair products b)Nail products | Maximum authorised concentration: a)2 percent b)2 percent | Other limitations/requirements: a)Not to be used in aerosol dispensers (sprays) b) H <4 p | Label conditions/warnings: Contains dimethylol ethylene thiourea

Source:IS 4707 (Part 2):2025 Annex B, entry 44 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1,3-benzenediol Resorc- inol (CAS No. 108-46-3)

CAS 108-46-3 · EC 203-585-2

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in oxidative hair dye products. b)Products intended for coluring eyelashes. c)Hairlotions and shampoos. | Maximum authorised concentration: c)0.5 percent | Other limitations/requirements: For a) and b): After mixing under oxidative conditions the maximum concentration applied to hair or eyelashes must not exceed 1.25 percent. b)For professional use only. | Label conditions/warnings: a)To be printed on the label: The mixing ratio. ‘Hair colourants can cause severe allergic reactions. 1)Read and follow instructions 2)This product is not intended for use on persons under the age of 16 3) Temporary “black henna” tattoos may increase your risk of allergy; and 4)Do not colour your hair if: i)you have a rash on your face or sensitive, irritated and damaged scalp ii)you have ever experienced any reaction after colouring your hair and iii)you have experienced a reaction to a temporary “black henna” tattoo in the past. Contains resorcinol. Rinse hair well after application. Rinse eyes immediately if product comes into contact with them. Do not use to dye eyelashes or eyebrows.’ b)To be printed on the label: The mixing ratio. 1) ‘For professional use only 2)Contains resorcinol 3)The product can cause severe allergic reactions 4)Read and follow instructions 5)This product is not intended for use on persons under the age of 16 6) ack Temporary “bl henna” tattoos may increase your risk of allergy and 7)Eyelashes shall not be coloured, if consumer: i)has a rash on the face or sensitive, irritated and damaged scalp ii)has experienced any reaction after colouring your hair or eyelashes; and iii)has experienced a reaction to a temporary “black henna” tattoo in the past. iv) Rinse eye immediately if product comes in contact with them.

Source:IS 4707 (Part 2):2025 Annex B, entry 22 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1,3-benzenediol, 2-methyl 2-Methylresorcinol (CAS No. 608-25-3)

CAS 608-25-3 · EC 210-155-8

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in oxidative hair dye products b)Hair dye substance in non- oxidative hair dye products; and c)Products intended for colouring eyelashes. | Maximum authorised concentration: b)1.8 percent | Other limitations/requirements: a)After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.8 percent b)After mixing under oxidative conditions the maximum concentration applied to eyelashes must not exceed 1.25 percent; and c)Professional use. | Label conditions/warnings: a)To be printed on the label: The mixing ratio. ‘Hair colourants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “black henna” tattoos may increase your risk of allergy. Do not colour your hair if: 1)you have a rash on your face or sensitive, irritated and damaged scalp 2)you have ever experienced any reaction after colouring your hair and 3)you have experienced a reaction to a temporary “black henna” tattoo in the past. c)To be printed on the label: The mixing ratio. The product can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “black henna” tattoos may increase your risk of allergy. Eyelashes shall not be coloured, if the consumer: 1)has a rash on the face or sensitive, irritated and damaged scalp 2)has experienced any reaction after colouring your hair or eyelashes; and 3)has experienced a reaction to a temporary “black henna” tattoo in the past. Rinse eye immediately if product comes in contact with them.

Source:IS 4707 (Part 2):2025 Annex B, entry 223 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1,4-Benzenediamine, 2- (methoxymethyl) 1,4-Benz- enediamine,2-(methoxymet- hyl)-, Sulfate 2-methoxymethyl-p-phenyl- enediamine/2-methoxymet- hyl-p-phenylenediamine sulfate (CAS No.: 337906-36-2/337906-37-3)

CAS 337906-36-2; 337906-37-3 · EC 679-526-3

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in non-oxidative hair dye products b)Products intended for colouring eyelashes | Other limitations/requirements: a), b) After mixing under oxidative conditions the maximum concen- tration applied to hair must not exceed 1.8 percent (calculated as free base) b)Professional use | Label conditions/warnings: a)To be printed on the label: colorants can The mixing ratio. “Hair cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “black henna” tattoos may increase your risk of allergy. Do not colour your hair if: 1)you have a rash on your face or sensitive, irritated and damaged scalp, 2)you have ever experienced any reaction after colouring your hair, 3)you have experienced a reaction to a temporary “black henna” tattoo in the past.” b)To be printed on the label: The mixing ratio. ‘For professional use only. This product can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary ‘black henna’ tattoos may increase your risk of allergy. Eyelashes shall not be coloured if the customer: 1)has a rash on the face or sensitive, irritated and damaged scalp 2)has experienced any reaction after colouring hair or eyelashes; and 3)has experienced a reaction to a temporary ‘black henna’ tattoo in the past. Rinse eyes immediately if product comes into contact with them.

Source:IS 4707 (Part 2):2025 Annex B, entry 261 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1,4-Benzenediamine, 2- methyl-2,5-Diaminotolu- ene sulphate Toluene-2,5-Diamine (CAS No. 95-70-5) Toluene-2,5-Diamine sulfate 1 ( ) (CAS No. 615-50-9)

CAS 95-70-5; 615-50-9 · EC 202-442-1

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in oxidative hair dye products b)Products intended to coloring eyelashes. | Other limitations/requirements: a) i) General use ii)Professional use b)Professional use For (a) and (b): After  mixing under oxidative conditions, the maximum concentration applied to hair or eyelashes must not exceed 2 percent (calculated as free base) or 3.6 percent (calculated as sulfate salt). | Label conditions/warnings: a)To be printed on the label: The mixing ratio. ‘Hair colourants can cause severe allergic reactions. 1)Read and follow instructions 2)This product is not intended for use on persons under the age of 3) Temporary “black henna” tattoos may increase your risk of allergy; and 4)Do not colour your hair if: i)you have a rash on your face or sensitive, irritated and damaged scalp ii)you have ever experienced any reaction after colouring your hair; and iii)you have experienced a reaction to a temporary “black henna” tattoo in the past. Contains phenylenediamines (toluenediamines). a) (i) Do not use to dye eyelashes or eyebrows; and (ii) Wear suitable gloves For professional use only. (b) To be printed on the label: The mixing ratio. 1)This product can cause severe allergic reactions 2)Read and follow instructions 3)This product is not intended for use on persons under the age of 4) Temporary “black henna” tattoos may increase your risk of allergy; and 5)Eyelashes shall not be coloured if the consumer: i)has a rash on the face or sensitive, irritated and damaged scalp ii)has experienced any reaction after colouring hair or eyelashes; and iii)has experienced a reaction to a temporary “black henna” tattoo in the past. Rinse eyes immediately if product comes into contact with them. Contains phenylenediamines (toluenediamines). Wear suitable gloves. For professional use only.

Source:IS 4707 (Part 2):2025 Annex B, entry 10a · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1,4-Diaminoanthraquinone Disperse Violet 1 (CAS No.: 128-95-0)

CAS 128-95-0 · EC 204-922-6

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in non-oxidative hair dye products | Maximum authorised concentration: 0.5 percent Impurity of disperse red | Other limitations/requirements: 15 in disperse violet 1 for hair dye formulations should be <1 percent ( ) w/w

Source:IS 4707 (Part 2):2025 Annex B, entry 268 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1,5-Di-(ß hydroxyethylam- ino)-2-nitro-4-chlorobenze- 15 ne( )1,5-Di-(beta-hydrox- yethylamino)-2nitro-4-chl- orobenzene HC Yellow No 10 (CAS 109023-83-8)

CAS 109023-83-8

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Hair dye substance in non- oxidative hair dye products | Maximum authorised concentration: 0.1 percent a)Do not usewith | Other limitations/requirements: nitrosating systems b)Maximum nitrosamine and content: 50 μg/kg c)Keepin nitrite-free containers.

Source:IS 4707 (Part 2):2025 Annex B, entry 192 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1,5-Naphthalenediol (CAS No. 83-56-7)

CAS 83-56-7 · EC 201-487-4

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in oxidative hair dye products b)Hair dye substance in non-oxidative hair dye products | Maximum authorised concentration: (b) 1.0 percent | Other limitations/requirements: a)After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.0 percent | Label conditions/warnings: a) To be printed on the label: The mixing ratio. Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary ‘black henna’ tattoos may increase your risk of allergy. Do not colour your hair if: 1)you have a rash on your face or sensitive, irritated and damaged scalp 2)you have ever experienced any reaction after colouring your hair and 3)you have experienced a reaction to a temporary ‘black henna’ tattoo in the past.

Source:IS 4707 (Part 2):2025 Annex B, entry 219 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1,6-Octadien-3-ol, 3,7- dimethyl- Linalool (CAS No. 78-70-6)

CAS 78-70-6 · EC 201-134-4

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Other limitations/requirements: The presence of the substance must be indicated in the list of ingredients when its concentration exceeds: a)0.001 percent in leave on products and b)0.001 percent in rinse off products.

Source:IS 4707 (Part 2):2025 Annex B, entry 81 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1- -Aminophenylazo)-2- (4’ methyl-4-(bis-2-hydroxyethyl) aminobenzene HC Yellow No 7 (CAS No. 104226-21-3)

CAS 104226-21-3 · EC 146-420-6

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Hair dye substance in non- oxidative hair dye products | Maximum authorised concentration: 0.25 percent

Source:IS 4707 (Part 2):2025 Annex B, entry 250 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1- -Methoxyethyl) [(2’ amino]-2-nitro-4-[di- - (2’ hydroxyethyl)amino] benz 15 ene ( ) HC Blue No 11 (CAS 23920-15-2)

CAS 23920-15-2

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Hair dye substance in non- oxidative hair dye products | Maximum authorised concentration: 2.0 percent a)Do not usewith | Other limitations/requirements: nitrosating systems b)Maximum nitrosamine and content: 50 μg/kg c)Keepin nitrite-free containers.

Source:IS 4707 (Part 2):2025 Annex B, entry 191 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1-(3-((4-Aminophenyl)- amino)propyl)-3-methyl- 1Himidazol-3-ium chloride hydrochloride Methylimida- zoliumpropylp-phenylenedi- amine HCl(CAS No.220158-86-1

CAS 220158-86-1

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Hair dye substance in oxidative hair dye products | Other limitations/requirements: After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2 percent (calculated as free base) | Label conditions/warnings: To be printed on the label: The mixing ratio. ‘Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “black henna” tattoos may increase your risk of allergy. Do not colour your hair if: a)you have a rash on your face or sensitive, irritated and damaged scalp b)you have ever experienced any reaction after colouring your hair; and c)you have experienced a reaction to a temporary ‘black henna’ tattoo in the past.”

Source:IS 4707 (Part 2):2025 Annex B, entry 309 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1-(4-Chlorophenoxy)-1 (imidazol-1-yl)-3,3- dimethylbutan-2-one Climbazole (CAS No. 38083-17-9)

CAS 38083-17-9 · EC 253-775-4

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Rinse-off antidandruff shampoo | Maximum authorised concentration: 2.0 percent For purposes other than | Other limitations/requirements: inhibiting the development of micro-organisms in the product. This purpose has to be apparent from the presentation of the product.

Source:IS 4707 (Part 2):2025 Annex B, entry 302 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1-(4-Chlorophenyl)- 3-(3,4- dichlorophenyl)urea (10) Triclocarban (CAS No. 101-20-2)

CAS 101-20-2 · EC 202-924-1

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Rinse-off products 1.5 percent Purity criteria: | Other limitations/requirements: - 3,3’,4,4’ Tetrachloroazobenzene ≤ 1 ppm - 3,3’,4,4’ Tetrachloroazoxybenzene ≤ 1 ppm For purposes other than inhibiting the development of micro-organisms in the product. This purpose has to be apparent from the presentation of the product.

Source:IS 4707 (Part 2):2025 Annex B, entry 97 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1-(beta- Hydroxyethyl)amino-2- nitro-4- N-ethyl-N-(.beta.- hydroxyethyl)aminobenzene and its hydrochloride HC Blue No 12 (CAS No. 104516-93-0 / 132885-85-9 (HCl))

CAS 104516-93-0; 132885-85-9

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in oxidative hair dye products b)Hair dye substance in non-oxidative hair dye products | Maximum authorised concentration: b)1.5percent (as hydrochloride) | Other limitations/requirements: a)After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 0.75 percent (as hydrochloride) For a) and b): 1)Do not use with nitrosating agents 2)Maximum nitrosamine and content: 50 μg/kg 3)Keep in nitrite-free containers | Label conditions/warnings: (a) To be printed on the label: The mixing ratio. Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary ‘black henna’ tattoos may increase your risk of allergy. Do not colour your hair if: 1)you have a rash on your face or sensitive, irritated and damaged scalp 2)you have ever experienced any reaction after colouring your hair and 3)you have experienced a reaction to a temporary ‘black henna’ tattoo in the past.

Source:IS 4707 (Part 2):2025 Annex B, entry 211 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1-(beta-Aminoethyl)ami- no-4-(beta-hydroxyethyl)- oxy-2-nitrobenzene and its salts HC Orange No 2 (CAS No. 85765-48-6)

CAS 85765-48-6 · EC 416-410-1

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Hair dye substance in non- oxidative hair dye products | Maximum authorised concentration: 1.0 percent a) | Other limitations/requirements: Do not use with nitro- sating systems b) Maximum nitrosamine content: 50 and μg/kg c) Keepin nitrite-free containers | Label conditions/warnings: To be printed on the label: Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. s may Temporary ‘black henna’ tattoo increase your risk of allergy. Do not colour your hair if: a)you have a rash on your face or sensitive, irritated and damaged scalp b)you have ever experienced any reaction after colouring your hair and c)you have experienced a reaction to a tempo rary ‘black henna’ tattoo in the past.

Source:IS 4707 (Part 2):2025 Annex B, entry 203 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1-(beta-Ureidoethyl) amino- 4-nitrobenzene 4-Nitroph- enyl aminoethylurea (CAS No. 27080-42-8)

CAS 27080-42-8 · EC 410-700-1

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in oxidative hair dye products; and b)Hair dye substance in non- oxidative hair dye products. | Maximum authorised concentration: b)0.5 percent | Other limitations/requirements: a)After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 0.25 percent For a) and b): 1)Do not use with nitrosating agents 2)Maximum nitrosamine conten and t: 50 μg/kg 3)Keep in nitrite-free containers. | Label conditions/warnings: a)To be printed on the label: The mixing ratio. Hair colourants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “black henna” tattoos may increase your risk of allergy. Do not colour your hair if: 1)you have a rash on your face or sensitive, irritated and damaged scalp, 2)you have ever experienced any reaction after colouring your hair, 3)you have experienced a reaction to a temporary “black henna” tattoo in the past.

Source:IS 4707 (Part 2):2025 Annex B, entry 228 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1-Amino-2-nitro-4- - (2’,3’ dihydroxypropyl)amino-5- chlorobenzene +1,4-bis- -dihydroxypropyl)am- (2’,3’ ino-2-nitro-5- chlorobenzene HC Red No 10 +HC Red No 11 (CAS No. 95576-89-9/ + 95576-92-4)

CAS 95576-89-9; 95576-92-4

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in oxidative hair dye products; and b)Hair dye substance in non-oxidative hair dye products | Maximum authorised concentration: b)2.0 percentFor a) and b): | Other limitations/requirements: a)After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.0 percent 1)Do not use with nitrosating agents 2)Maximum nitrosamine content: 50 µg/kg; and 3)Keep in nitrite-free containers. | Label conditions/warnings: a)To be printed on the label: The mixing ratio. Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary ‘black henna’ tattoos may increase your risk of allergy. Do not colour your hair if, 1)you have a rash on your face or sensitive, irritated and damaged scalp 2)you have ever experienced any reaction after colouring your hair; and 3)you have experienced a reaction to a temporary ‘black henna’ tattoo in the past.

Source:IS 4707 (Part 2):2025 Annex B, entry 256 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1-Hydroxy-2-beta- hydroxyethylamino-4,6- dinitrobenzene 2-Hydroxyethyl picramic acid (CAS No. 99610-72-7)

CAS 99610-72-7 · EC 412-520-9

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in oxidative hair dye products b)Hair dye substance in non- oxidative hair dye products | Maximum authorised concentration: b)2.0 percent | Other limitations/requirements: a)After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.5 percent For a) and b): 1)Do not use with nitrosating agents 2)Maximum nitrosamine and content: 50 μg/kg 3)Keep in nitrite-free containers. | Label conditions/warnings: a)To be printed on the label: The mixing ratio. Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary ‘black henna’ tattoos may increase your risk of allergy. Do not colour your hair if: 1)you have a rash on your face or sensitive, irritated and damaged scalp 2)you have ever experienced any reaction after colouring your hair and 3)you have experienced a reaction to a temporary ‘black henna’ tattoo in the past.

Source:IS 4707 (Part 2):2025 Annex B, entry 209 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1-Hydroxy-2-methylnaphth- alene 2-Methyl-1-Naphthol (CAS No. 7469-77-4)

CAS 7469-77-4 · EC 231-265-2

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Hair dye substance in oxidative hair dye products | Other limitations/requirements: After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2.0 percent (When both 2-Methyl-1- Naphthol and 1-Acetoxy-2- Methyl-naphthalene are present in a hair dye formulation, the maximum concentration on the head of 2-Methyl-1-Naphthol should not exceed 2.0 percent.) | Label conditions/warnings: To be printed on the label: The mixing ratio. Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary ‘black henna’ tattoos may increase your risk of allergy. Do not colour your hair if, a)you have a rash on your face or sensitive, irritated and damaged scalp b)you have ever experienced any reaction after colouring your hair and c)you have experienced a reaction to a temporary ‘black henna’ tattoo in the past.

Source:IS 4707 (Part 2):2025 Annex B, entry 241 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1-Hydroxy-3-nitro-4- (3- hydroxypropylamino)benz- 15 ene ( ) 4-Hydroxypropy- lamino-3-nitrophenol (CAS 92952-81-3)

CAS 92952-81-3 · EC 406-305-9

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in oxidative hair dye products b)Hair dye substance in non-oxidative hair dye products | Maximum authorised concentration: (b) 2.6 percent | Other limitations/requirements: a)After mixing under oxidative conditions the maximum concen- tration applied to hair must not exceed 2.6 percent calculated as free base. For (a) and (b): 1)Do not use with nitro- sating systems 2)Maximum nitrosamine and content: 50 μg/kg 3)Keep in nitrite-free containers. | Label conditions/warnings: a)To be printed on the label: The mixing ratio. ‘Hair colourants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. s may Temporary “black henna” tattoo increase your risk of allergy. Do not colour your hair if: 1)you have a rash on your face or sensitive, irritated and damaged scalp 2)you have ever experienced any reaction after colouring your hair and 3)you have experienced a reaction to a tem porary “black henna” tattoo in the past.

Source:IS 4707 (Part 2):2025 Annex B, entry 200 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1-Methoxy-3-(ß-aminoethyl)- amino-4-nitrobenzene, Hydro- chloride HC Yellow No 9 (CAS No. 86419-69-4)

CAS 86419-69-4 · EC 415-480-1

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Hair dye substance in non- oxidative hair dye products | Maximum authorised concentration: 0.5 percent (calculated as hydrochloride) | Other limitations/requirements: a)Do not use with nitrosating agents b)Maximum nitrosamine content: 50 µg/kg; and c)Keep in nitrite-free containers.

Source:IS 4707 (Part 2):2025 Annex B, entry 249 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1-Methyl-2,6-bis-(2-hyd- roxy ethylamino)-benzene 2,6-Dihydroxyethylami- notoluene (CAS No. 149330-25-6)

CAS 149330-25-6 · EC 443-210-1

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Hair dye substance in oxidative hair dye products | Other limitations/requirements: After mixing under oxidative conditions, the maximum concentration applied to hair must not exceed 1.0 percent. a)Do not use with nitrosating agent b)Maximum nitrosamine content 50 µg/kg; and c)Keep in nitrite free container. | Label conditions/warnings: To be printed on the label: The mixing ratio. ‘Hair colourants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “black henna” tattoos may increase your risk of allergy. Do not colour your hair if: a)you have a rash on your face or sensitive, irritated and damaged scalp b)you have ever experienced any reaction after colouring your hair; and c)you have experienced a reaction to a temporary “black henna” tattoo in the past.

Source:IS 4707 (Part 2):2025 Annex B, entry 10b · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1-Methylamino-2-nitro-5- (2,3-dihydroxy-propyloxy)- benzene 2-nitro-5-glyceryl methylaniline (CAS No.: 80062-31-3)

CAS 80062-31-3 · EC 279-383-3

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in oxidative hair dye products; and b)Hair dye substance in non-oxidative hair dye products. | Maximum authorised concentration: b)1.0 percent | Other limitations/requirements: a)After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 0.8 percent For a) and b): 1)Do not use with nitrosating agents 2)Maximum nitrosamine and content: 50 μg/kg 3)Keep in nitrite-free containers. | Label conditions/warnings: a)To be printed on the label: The mixing ratio. “Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16 Temporary ‘black henna’ tattoos may increase your risk of allergy. Do not colour your hair if: 1)you have a rash on your face or sensitive, irritated and damaged scalp 2)you have ever experienced any reaction after colouring your hair;and 3)you have experienced a reaction to a temporary ‘black henna’ tattoo in the past.”

Source:IS 4707 (Part 2):2025 Annex B, entry 282 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1-N-Methylmorpholi nium- propylamino-4-hydroxyant- hraquinone, methyl sulfate Hydroxyanthraquinone ami- nopropyl Methyl Morpho- linium Methosulfate (CAS No.: 38866-20-5)

CAS 38866-20-5 · EC 254-161-9

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in non-oxidative hair dye products. | Maximum authorised concentration: 0.5 percent a)Do not use with | Other limitations/requirements: nitrosating agents b)Maximum nitrosamine and content: 50 μg/kg c)Keep in nitrite-free containers. | Label conditions/warnings: To be printed on the label: “Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “black henna” tattoos may increase your risk of allergy. Do not colour your hair if: a)you have a rash on your face or sensitive, irritated and damaged scalp b)you have ever experienced any reaction after colouring your hair and c)you have experienced a reaction to a temporary “black henna” tattoo in the past.”

Source:IS 4707 (Part 2):2025 Annex B, entry 262 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1-Naphthalenol 1-Naphthol (CAS No. 90-15-3)

CAS 90-15-3 · EC 201-969-4

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Hair dye substance in oxidative hair dye products | Other limitations/requirements: After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2.0 percent | Label conditions/warnings: To be printed on the label: The mixing ratio. Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary ‘black henna’ tattoos may increase your risk of allergy. Do not colour your hair if: a)you have a rash on your face or sensitive, irritated and damaged scalp b)you have ever experienced any reaction after colouring your hair; and c)you have experienced a reaction to a temporary ‘black henna’ tattoo in the past.

Source:IS 4707 (Part 2):2025 Annex B, entry 18 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1-Phenoxy-propan-2-ol ( ) Phenoxyisopropanol (CAS No. 770-35-4)

CAS 770-35-4 · EC 212-222-7

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Rinse off products only Not to be used in oral products | Maximum authorised concentration: 2 percent For purposes other than | Other limitations/requirements: inhibiting the development of micro- organisms in the product. This purpose has to be apparent from the presentation of the product.

Source:IS 4707 (Part 2):2025 Annex B, entry 54 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1-Propanaminium, 3-[[9,10- dihydro-4-(methylamino)- 9,10-dioxo-1-anthracenyl] amino]-N,Ndimethyl-N- propyl-,Bromide HC Blue 16 (CAS No.: 502453-61-4)

CAS 502453-61-4

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Hair dye substance in non- oxidative hair dye products | Maximum authorised concentration: 3.0 percent a)Do not use with | Other limitations/requirements: nitrosating agents b)Maximum nitrosamine content: 50 μg/k; and c)Keep in nitrite-free containers.

Source:IS 4707 (Part 2):2025 Annex B, entry 283 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1-Propanol, 3-[[4-[bis(2- hydro-xyethyl)amino]-2- (15) nitrophenyl]amino] HC Violet No 2 (CAS 104226-19-9)

CAS 104226-19-9 · EC 410-910-3

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Hair dye substance in non- oxidative hair dye products | Maximum authorised concentration: 2.0 percent a) | Other limitations/requirements: o not use with nitrosating systems b)Maximum nitrosamine and content: 50 μg/kg c)Keepin nitrite-free containers. | Label conditions/warnings: Can cause allergic reaction

Source:IS 4707 (Part 2):2025 Annex B, entry 195 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1H-Indol-6-ol 6-Hydroxyindole (CAS No. 2380-86-1)

CAS 2380-86-1 · EC 417-020-4

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Hair dye substance in oxidative hair dye products hair dye products | Other limitations/requirements: After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 0.5 percent | Label conditions/warnings: To be printed on the label: The mixing ratio. Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary ‘black henna’ tattoos may increase your risk of allergy. Do not colour your hair if: a)you have a rash on your face or sensitive, irritated and damaged scalp b)you have ever experienced any reaction after colouring your hair and c)you have experienced a reaction to a temporary “black henna” tattoo in the past.

Source:IS 4707 (Part 2):2025 Annex B, entry 237 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1H-Indole-2,3-Dione Isatin (CAS No. 91-56-5)

CAS 91-56-5 · EC 202-077-8

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Hair dye substance in non- oxidative hair dye products | Maximum authorised concentration: 1.6 percent | Label conditions/warnings: To be printed on the label: The mixing ratio. Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary ‘black henna’ tattoos may increase your risk of allergy. Do not colour your hair if, a)you have a rash on your face or sensitive, irritated and damaged scalp b)you have ever experienced any reaction after colouring your hair and c)you have experienced a reaction to a temporary ‘black henna’ tattoo in the past.

Source:IS 4707 (Part 2):2025 Annex B, entry 238 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1H-Indole-5,6-diol Dihydroxyindole (CAS No. 3131-52-0)

CAS 3131-52-0 · EC 412-130-9

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in oxidative hair dye products b)Hair dye substance in non- oxidative hair dye products | Maximum authorised concentration: b)0.5 percent | Other limitations/requirements: a)After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 0.5 percent | Label conditions/warnings: a)To be printed on the label: The mixing ratio. For a) and b): ‘Hair colourants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “black henna” tattoos may increase your risk of allergy. Do not colour your hair if: 1)you have a rash on your face or sensitive, irritated and damaged scalp 2)you have ever experienced any reaction after colouring your hair and 3)you have experienced a reaction to a temporary “black henna” tattoo in the past.

Source:IS 4707 (Part 2):2025 Annex B, entry 235 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

1H-Pyrazole-4,5-diamine, 1- hexyl-, sulfate (2 : 1) 1-Hexyl 4,5-Diamino Pyrazole Sulfate (CAS No.: 1361000-03-4)

CAS 1361000-03-4

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in oxidative hair dye products | Other limitations/requirements: After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.0percent | Label conditions/warnings: To be printed on the label: The mixing ratio. “Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary ‘black henna’ tattoos may increase your risk of allergy. Do not colour your hair if: a)you have a rash on your face or sensitive, irritated and damaged scalp, b)you have ever experienced any reaction after colouring your hair, c)you have experienced a reaction to a temporary ‘black henna’ tattoo in the past.”

Source:IS 4707 (Part 2):2025 Annex B, entry 291 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

2,3-Diamino-6,7-dihydro- 1H,5H-pyrazolo[1,2- a]pyrazol-1-one dimethanesulfonate 2,3-diaminodihydropyrazolo pyrazolone dimethosulfonate (CAS No.: 857035-95-1)

CAS 857035-95-1 · EC 469-500-8

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in oxidative hair dye products. | Other limitations/requirements: After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2.0 percent | Label conditions/warnings: To be printed on the label: The mixing ratio. “Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary ‘black henna’ tattoos may increase your risk of allergy. Do not colour your hair if: you have a rash on your face or sensitive, irritated and damaged scalp, you have ever experienced anyreaction after colouring your hair, you have experienced a reaction to a temporary ‘black henna’ tattoo in the past.”

Source:IS 4707 (Part 2):2025 Annex B, entry 280 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

2,3-Dihydro-1H-indole 5,6- diol and its hydrobromide 15 salt ( ) Dihydroxyindoline (CAS 29539-03-5) Dihydroxyindoline HBr (CAS 138937-28-7)

CAS 29539-03-5; 138937-28-7

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Hair dye substance in non- oxidative hair dye products | Maximum authorised concentration: 2.0 percent Can cause allergic reaction

Source:IS 4707 (Part 2):2025 Annex B, entry 199 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

2,4,5,6-Tetraaminopyrimidi- ne sulfate Tetraaminopyrimidine Sul- fate (CAS No. 5392-28-9)

CAS 5392-28-9 · EC 226-393-0

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in oxidative hair dye products b)Hair dye substance in non- oxidative hair dye products; and c)Products intended for colouring eyelashes. | Maximum authorised concentration: b)3.4 percent (calculated as sulphate) | Other limitations/requirements: a)and c) After mixing under oxidative conditions the maximum concentration applied to hair or eyelashes must not exceed 3.4 percent (calculated as sulphate) c)Professional use | Label conditions/warnings: a)To be printed on the label: The mixing ratio. ‘Hair colourants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “black henna” tattoos may increase your risk of allergy. Do not colour your hair if: 1)you have a rash on your face or sensitive, irritated and damaged scalp 2)you have ever experienced any reaction after colouring your hair and 3)you have experienced a reaction to a temporary “black henna” tattoo in the past. c)To be printed on the label: The mixing ratio. The product can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “black henna” tattoos may increase your risk of allergy. Eyelashes shall not be coloured, if the consumer: 1)has a rash on the face or sensitive, irritated and damaged scalp 2)has experienced any reaction after colouring hair or eyelashes; and 3)has experienced a reaction to a temporary “black henna” tattoo in the past. For professional use only. Rinse eye immediately if product comes in contact with them.

Source:IS 4707 (Part 2):2025 Annex B, entry 233 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

2,4-Diaminophenoxyethan- ol, its hydrochloride and its sulphate 2,4-Diaminophenoxyethanol (CAS No. 70643-19-5) 2, 4-Diaminophenoxyethanol HCl (CAS No. 66422-95-5) 2,4-Diaminophenoxyethanol sulphate (CAS No. 70643-20-8)

CAS 70643-19-5; 66422-95-5; 70643-20-8 · EC 266-357-1

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: a)Hair dye substance in oxidative hair dye products b)Products intended for colouring eye lashes. | Other limitations/requirements: For a) and b): After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2.0 percent (as hydrochloride) b)For professional use only. | Label conditions/warnings: a)To be printed on the label: The mixing ratio. ‘Hair colourants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “black henna” tattoos may increase your risk of allergy. Do not colour your hair if: 1)you have a rash on your face or sensitive, irritated and damaged scalp 2)you have ever experienced any reaction after colouring your hair; and 3)you have experienced a reaction to a temporary “black henna” tattoo in the past. b)To be printed on the label: The mixing ratio. y. ‘For professional use onl The product can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “black henna” tattoos may increase your risk of allergy. Eyelashes shall not be coloured, if the consumer: 1)has a rash on the face or sensitive, irritated and damaged scalp 2)has experienced any reaction after colouring your hair or eyelashes; and 3)has experienced a reaction to a temporary “black henna” tattoo in the past. Rinse eye immediately if product comes in contact with them.

Source:IS 4707 (Part 2):2025 Annex B, entry 222 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

2,4-Pyrimidinediamine, 3- oxide diaminopyrimidine oxide (CAS No. 74638-76-9)

CAS 74638-76-9

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Field of application/use: Hair products 1.5 percent

Source:IS 4707 (Part 2):2025 Annex B, entry 90 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31

2,6,10-Dodecatrien- 1-ol, 3,7,11- trimethyl- farnesol (CAS No. 4602-84-0)

CAS 4602-84-0 · EC 225-004-1

IS 4707 Part 2:2025 Annex B permits this ingredient only subject to the stated fields of use, limits, requirements and label warnings.

Conditions: Other limitations/requirements: The presence of the substance must be indicated in the list of ingredients when its concentration exceeds: a)0.001 percent in leave on products and b)0.001 percent in rinse off products.

Source:IS 4707 (Part 2):2025 Annex B, entry 79 · version IS 4707 (Part 2):2025, fifth revision · effective Aug. 9, 2025 · source checked 2026-08-31