New Zealand cosmetic ingredient regulations

(a) Alkali sulfides (b) Alkaline earth sulfides

New Zealand Cosmetic Products Group Standard Schedule 5, reference 23.

Conditions: Product scope: (a) and (b): Depilatories · Maximum concentration: (a) 2% calculated as sulfur, pH < 12.7 (b) 6% calculated as sulfur, pH < 12.7 · Warnings: For (a) and (b): Keep out of reach of children. Avoid contact with eyes.

Source:Schedule 5, reference 23, source row 42 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1,3-Bis(hydroxymethyl)​imidazolidine-2-thione (dimethylol ethylene thiourea)

CAS 15534-95-9 · EC 239-579-1

New Zealand Cosmetic Products Group Standard Schedule 5, reference 44.

Conditions: Product scope: (a) Hair products (b) Nail products · Maximum concentration: (a) 2% (b) 2% · Other limitations: (a) Prohibited in aerosol dispensers (sprays) (b) The pH of the product as applied must be less than 4 · Warnings: Contains dimethylol ethylene thiourea.

Source:Schedule 5, reference 44, source row 65 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1,3-Dihydroxy-2-propanone (dihydroxyacetone)

CAS 96-26-4 · EC 202-494-5

New Zealand Cosmetic Products Group Standard Schedule 5, reference 322.

Conditions: Product scope: (a) Hair dye substance in non-oxidative hair dye products (b) Self-tanning products · Other limitations: (a) 6.25% (b) 10%

Source:Schedule 5, reference 322, source row 404 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1,4-Benzenediamine, 2-(methoxymethyl)1,4- (2-methoxy-methyl-p-phenylene-diamine)

CAS 337906-36-2 · EC 679-526-3

New Zealand Cosmetic Products Group Standard Schedule 5, reference 292.

Conditions: Product scope: (a) Hair dye substance in oxidative hair dye products (b) Products intended for colouring eyelashes · Maximum concentration: (a) and (b): After mixing under oxidative conditions the maximum concentration applied to hair or eyelashes must not exceed 1.8% (calculated as free base) · Other limitations: (b) For professional use only · Warnings: For (a): 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary “black henna” tattoo in the past. For (b): 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 consumer: - has a rash on the face or sensitive, irritated and damaged scalp, - has experienced any reaction after colouring your hair, - has experienced a reaction to a temporary “black henna” tattoo in the past. Rinse eyes immediately if product comes into contact with them.

Source:Schedule 5, reference 292, source row 353 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1,4-Diaminoanthra-quinone (Disperse Violet 1)

CAS 128-95-0 · EC 204-922-6

New Zealand Cosmetic Products Group Standard Schedule 5, reference 265.

Conditions: Product scope: Hair dye substance in non-oxidative hair dye products · Maximum concentration: 0.5% · Other limitations: Impurity of Disperse Red 15 in Disperse Violet 1 for hair dye formulations should be < 1% (w/w)

Source:Schedule 5, reference 265, source row 320 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1,4-bis-(2',3'-dihydroxy​propyl)amino-2-nitro-5-chlorobenzene and their salts (HC Red No. 11)

CAS 95576-92-4

New Zealand Cosmetic Products Group Standard Schedule 5, reference 250.

Conditions: Product scope: (a) Hair dye substance in oxidative hair dye products (b) Hair dye substance in non-oxidative hair dye products · Maximum concentration: (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.0% (b) 2.0% · Other limitations: (a) and (b): - Do not use with nitrosating systems - Maximum nitrosamine content: 50 μg/kg - Keep in nitrite-free containers · Warnings: For (a): 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past.

Source:Schedule 5, reference 250, source row 305 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1,5-Di-(beta-hydroxy​ethylamino)-2-nitro-4-chlorobenzene* (HC Yellow No. 10)

CAS 109023-83-8

New Zealand Cosmetic Products Group Standard Schedule 5, reference 231.

Conditions: Product scope: Hair dye substance in non-oxidative hair dye products · Maximum concentration: 0.1% · Other limitations: Do not use with nitrosating systems Maximum nitrosamine content: 50 μg/kg Keep in nitrite-free containers

Source:Schedule 5, reference 231, source row 279 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1,5-Naphthalenediol (naphthalene-1,5-diol)

CAS 83-56-7 · EC 201-487-4

New Zealand Cosmetic Products Group Standard Schedule 5, reference 238.

Conditions: Product scope: (a) Hair dye substance in oxidative hair dye products (b) Hair dye substance in non-oxidative hair dye products · Maximum concentration: (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.0% · Warnings: For (a): 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past.

Source:Schedule 5, reference 238, source row 288 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1-(3-((4-Aminophenyl)​amino)propyl)-3-methyl-1H-imidazol-3-ium chloride hydrochloride (methylimidazoliumpropyl-p-phenylene-diamine HCl)

CAS 220158-86-1

New Zealand Cosmetic Products Group Standard Schedule 5, reference 316.

Conditions: Product scope: Hair dye substance in oxidative hair dye products · Maximum concentration: After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2% (calculated as free base) · Warnings: 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary “black henna” tattoo in the past.

Source:Schedule 5, reference 316, source row 396 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1-(4'-Aminophenylazo)-2-methyl-4-(bis-2-hydroxy​ethyl)​aminobenzene (HC Yellow No. 7)

CAS 104226-21-3 · EC 146-420-6

New Zealand Cosmetic Products Group Standard Schedule 5, reference 260.

Conditions: Product scope: Hair dye substance in non-oxidative hair dye products · Maximum concentration: 0.25%

Source:Schedule 5, reference 260, source row 315 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1-(4-Chlorophenoxy)-1-(imidazol-1-yl)-3,3-dimethylbutan-2-one (climbazole)

CAS 38083-17-9 · EC 253-775-4

New Zealand Cosmetic Products Group Standard Schedule 5, reference 310.

Conditions: Product scope: Rinse-off anti-dandruff shampoo · Maximum concentration: 2% · Other limitations: For purposes other than inhibiting the development of microorganisms in the product. This purpose has to be apparent from the presentation of the product

Source:Schedule 5, reference 310, source row 389 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1-(beta-Aminoethyl)​amino-4-(beta-hydroxy​ethyl)oxy-2-nitrobenzene and its salts (HC Orange No. 2)

CAS 85765-48-6 · EC 416-410-1

New Zealand Cosmetic Products Group Standard Schedule 5, reference 233.

Conditions: Product scope: Hair dye substance in non-oxidative hair dye products · Maximum concentration: 1% · Other limitations: Do not use with nitrosating systems Maximum nitrosamine content: 50 μg/kg Keep in nitrite-free containers · Warnings: 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past.

Source:Schedule 5, reference 233, source row 282 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1-Acetoxy-2-methyl​naphthalene (2-methyl-1-naphthyl acetate)thyl​naphthalene

CAS 5697-02-9 · EC 454-690-7

New Zealand Cosmetic Products Group Standard Schedule 5, reference 212.

Conditions: Product scope: Hair dye substance in oxidative hair dye products · Maximum concentration: After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2.0% (when both 2-methyl-1-naphthol and 1-acetoxy-2-methylnaphthalene are present in a hair dye formulation, the maximum concentration on the head of 2-methyl-1-naphthol should not exceed 2.0%) · Warnings: 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past.

Source:Schedule 5, reference 212, source row 252 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1-Amino-2-nitro-4-(2',3'-dihydroxypropyl)amino-5-chlorobenzene (HC Red No. 10)

CAS 95576-89-9

New Zealand Cosmetic Products Group Standard Schedule 5, reference 250.

Conditions: Product scope: (a) Hair dye substance in oxidative hair dye products (b) Hair dye substance in non-oxidative hair dye products · Maximum concentration: (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.0% (b) 2.0% · Other limitations: (a) and (b): - Do not use with nitrosating systems - Maximum nitrosamine content: 50 μg/kg - Keep in nitrite-free containers · Warnings: For (a): 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past.

Source:Schedule 5, reference 250, source row 304 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1-Methoxy-3-(beta-aminoethyl)amino-4-nitrobenzene, hydrochloride (HC Yellow No. 9)

CAS 86419-69-4 · EC 415-480-1

New Zealand Cosmetic Products Group Standard Schedule 5, reference 259.

Conditions: Product scope: Hair dye substance in non-oxidative hair dye products · Maximum concentration: 0.5% (calculated as hydrochloride) · Other limitations: Do not use with nitrosating agents Maximum nitrosamine content: 50 μg/kg Keep in nitrite-free containers

Source:Schedule 5, reference 259, source row 314 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1-Methyl-2,6-bis-(2-hydroxyethylamino)-benzene (2,6-dihydroxyethylamino​toluene)

CAS 149330-25-6 · EC 443-210-1

New Zealand Cosmetic Products Group Standard Schedule 5, reference 9b.

Conditions: Product scope: Hair dye substance in oxidative hair dye products · Maximum concentration: After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.0% · Other limitations: Do not use with nitrosating agents Maximum nitrosamine content: 50 μg/kg Keep in nitrite-free containers · Warnings: 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past.

Source:Schedule 5, reference 9b, source row 24 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1-Methylamino-2-nitro-5-(2,3-dihydroxy-propyloxy)-benzene (2-nitro-5-glyceryl methylaniline)

CAS 80062-31-3 · EC 279-383-3

New Zealand Cosmetic Products Group Standard Schedule 5, reference 281.

Conditions: Product scope: (a) Hair dye substance in oxidative hair dye products (b) Hair dye substance in non-oxidative hair dye products · Maximum concentration: (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 0.8% (b) 1.0% · Other limitations: (a) and (b): - Do not use with nitrosating agents - Maximum nitrosamine content: 50 μg/kg - Keep in nitrite-free containers · Warnings: For (a): 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary “black henna” tattoo in the past.

Source:Schedule 5, reference 281, source row 339 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1-N-Methylmorpholinium​propylamino-4-hydroxyanthra-quinone, methyl sulfate (hydroxyanthraquinone-aminopropyl methyl morpholinium methosulfate)

CAS 38866-20-5 · EC 254-161-9

New Zealand Cosmetic Products Group Standard Schedule 5, reference 293.

Conditions: Product scope: Hair dye substance in non-oxidative hair dye products · Maximum concentration: 0.5% · Other limitations: Do not use with nitrosating agents Maximum nitrosamine content: 50 μg/kg Keep in nitrite-free containers · Warnings: ⚠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: - you have a rash on your face or sensitive, irritated and damaged, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary “black henna” tattoo in the past.

Source:Schedule 5, reference 293, source row 355 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1-Naphthalenol (1-naphthol) and its salts

CAS 90-15-3 · EC 201-969-4

New Zealand Cosmetic Products Group Standard Schedule 5, reference 16.

Conditions: Product scope: Hair dye substance in oxidative hair dye products · Maximum concentration: After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2.0% · Warnings: 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past.

Source:Schedule 5, reference 16, source row 35 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1-Phenoxypropan-2-ol (phenoxyisopropanol)

CAS 770-35-4 · EC 212-222-7

New Zealand Cosmetic Products Group Standard Schedule 5, reference 54.

Conditions: Product scope: Rinse-off products only. Prohibited in oral hygiene products. · Maximum concentration: 2% · Other limitations: For purposes other than inhibiting the development of microorganisms in the product. This purpose has to be apparent from the presentation of the product.

Source:Schedule 5, reference 54, source row 76 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1-Propanaminium, 3-[[9,10-dihydro-4-(methyl​amino)-9,10-dioxo-1-anthracenyl]amino]-N,N-dimethyl-N-propyl-, bromide (HC Blue 16)

CAS 502453-61-4

New Zealand Cosmetic Products Group Standard Schedule 5, reference 282.

Conditions: Product scope: Hair dye substance in non-oxidative hair dye products · Maximum concentration: 3% · Other limitations: Do not use with nitrosating agents Maximum nitrosamine content: 50 μg/kg Keep in nitrite-free containers

Source:Schedule 5, reference 282, source row 340 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1-Propanol, 3-[[4-[bis(2-hydroxyethyl)amino]-2-nitrophenyl]amino]* (HC Violet No. 2)

CAS 104226-19-9 · EC 410-910-3

New Zealand Cosmetic Products Group Standard Schedule 5, reference 224.

Conditions: Product scope: Hair dye substance in non-oxidative hair dye products · Maximum concentration: 2% · Other limitations: Do not use with nitrosating systems Maximum nitrosamine content: 50 μg/kg Keep in nitrite-free containers · Warnings: Can cause allergic reaction.

Source:Schedule 5, reference 224, source row 269 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

11,14-Dioxa-2,9-diazaheptadec-16-enoic acid, 4,4,6,16-tetramethyl-10,15-dioxo, 2-[(2-methyl-1-oxo-2-propenyl)oxy]​ethyl ester (di-HEMA-trimethyl-hexyl-dicarbamate)

CAS 41137-60-4

New Zealand Cosmetic Products Group Standard Schedule 5, reference 314.

Conditions: Product scope: Nail products · Other limitations: For professional use only · Warnings: For professional use only. Can cause an allergic reaction.

Source:Schedule 5, reference 314, source row 393 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

11,14-Dioxa-2,9-diazaheptadec-16-enoic acid, 4,4,6,16-tetramethyl-10,15-dioxo, 2-[(2-methyl-1-oxo-2-propenyl)oxy]​ethyl ester (di-HEMA-trimethyl-hexyl-dicarbamate)

CAS 72869-86-4

New Zealand Cosmetic Products Group Standard Schedule 5, reference 314.

Conditions: Product scope: Nail products · Other limitations: For professional use only · Warnings: For professional use only. Can cause an allergic reaction.

Source:Schedule 5, reference 314, source row 394 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

1H-Pyrazole-4,5-diamine, 1‑hexyl-, sulfate (2:1) (1-hexyl 4,5-diamino pyrazole sulfate)

CAS 1361000-03-4

New Zealand Cosmetic Products Group Standard Schedule 5, reference 300.

Conditions: Product scope: Hair dye substance in oxidative hair dye products · Maximum concentration: After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.0% · Warnings: 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary “black henna” tattoo in the past.

Source:Schedule 5, reference 300, source row 362 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,2'-[(4-Aminophenyl)​imino]bis(ethanol) sulfate (N,N-bis(2-hydroxyethyl)-p-phenylenediamine sulfate) (N,N-bis(2-hydroxyethyl)-p-phenylenediamine sulfate)

CAS 54381-16-7 · EC 259-134-5

New Zealand Cosmetic Products Group Standard Schedule 5, reference 198.

Conditions: Product scope: Hair dye substance in non-oxidative hair dye products · Maximum concentration: After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2.5% (calculated as sulfate) · Other limitations: Do not use with nitrosating systems Maximum nitrosamine content: 50 μg/kg Keep in nitrite-free containers · Warnings: 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past.

Source:Schedule 5, reference 198, source row 236 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,2′-[(4-Amino-3-nitro​phenyl)imino]bisethanol and its hydrochloride (HC Red No. 13)

CAS 29705-39-3

New Zealand Cosmetic Products Group Standard Schedule 5, reference 237.

Conditions: Product scope: (a) Hair dye substance in oxidative hair dye products (b) Hair dye substance in non-oxidative hair dye products · Maximum concentration: (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.25% (as hydrochloride) (b) 2.5% (as hydrochloride) · Warnings: 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced

Source:Schedule 5, reference 237, source row 286 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,2′-[(4-Amino-3-nitro​phenyl)imino]bisethanol and its hydrochloride (HC Red No. 13)

CAS 94158-13-1 · EC 303-083-4

New Zealand Cosmetic Products Group Standard Schedule 5, reference 237.

Conditions: Product scope: (a) Hair dye substance in oxidative hair dye products (b) Hair dye substance in non-oxidative hair dye products · Maximum concentration: (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.25% (as hydrochloride) (b) 2.5% (as hydrochloride) · Warnings: 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced

Source:Schedule 5, reference 237, source row 287 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,2′-[[4-[(2-hydroxyethyl)​amino]-3-nitrophenyl]​imino]​bisethanol* (HC Blue No. 2)

CAS 33229-34-4 · EC 251-410-3

New Zealand Cosmetic Products Group Standard Schedule 5, reference 247.

Conditions: Product scope: Hair dye substance in non-oxidative hair dye products · Maximum concentration: 2.8% · Other limitations: Do not use with nitrosating systems Maximum nitrosamine content: 50 μg/kg Keep in nitrite-free containers · Warnings: Can cause allergic reaction.

Source:Schedule 5, reference 247, source row 301 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,3-Diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one dimethanesulfonate (2,3-diamino-dihydropyr​azolopyrazolone dimethosulfonate)

CAS 857035-95-1 · EC 469-500-8

New Zealand Cosmetic Products Group Standard Schedule 5, reference 279.

Conditions: Product scope: Hair dye substance in oxidative hair dye products · Maximum concentration: After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2.0% · Warnings: 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary “black henna” tattoo in the past.

Source:Schedule 5, reference 279, source row 336 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,3-Dihydro-1H-indole-5,6-diol and its hydrobromide salt* (dihydroxyindoline; dihydroxyindoline HBr)

CAS 29539-03-5

New Zealand Cosmetic Products Group Standard Schedule 5, reference 204.

Conditions: Product scope: Hair dye substance in non-oxidative hair dye products · Maximum concentration: 2% · Warnings: Can cause allergic reaction.

Source:Schedule 5, reference 204, source row 243 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,3-Dihydro-1H-indole-5,6-diol and its hydrobromide salt* (dihydroxyindoline; dihydroxyindoline HBr)

CAS 138937-28-7 · EC 421-170-6

New Zealand Cosmetic Products Group Standard Schedule 5, reference 204.

Conditions: Product scope: Hair dye substance in non-oxidative hair dye products · Maximum concentration: 2% · Warnings: Can cause allergic reaction.

Source:Schedule 5, reference 204, source row 244 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,4-Diaminophenoxy​ethanol, its hydrochloride and its sulfate

CAS 70643-19-5

New Zealand Cosmetic Products Group Standard Schedule 5, reference 242.

Conditions: Product scope: (a) Hair dye substance in oxidative hair dye products (b) Products intended for colouring eyelashes · Maximum concentration: (a) and (b): After mixing under oxidative conditions the maximum concentration applied to hair or eyelashes must not exceed 2.0% (as hydro​chloride) · Other limitations: (b) For professional use only · Warnings: For (a): 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past. For (b): 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 consumer: - has a rash on the face or sensitive, irritated and damaged scalp, - has experienced any reaction after colouring hair or eyelashes, - has experienced a reaction to a temporary black henna tattoo in the past. Rinse eyes immediately if product comes into contact with them.

Source:Schedule 5, reference 242, source row 293 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,4-Diaminophenoxy​ethanol, its hydrochloride and its sulfate

CAS 66422-95-5 · EC 266-357-1

New Zealand Cosmetic Products Group Standard Schedule 5, reference 242.

Conditions: Product scope: (a) Hair dye substance in oxidative hair dye products (b) Products intended for colouring eyelashes · Maximum concentration: (a) and (b): After mixing under oxidative conditions the maximum concentration applied to hair or eyelashes must not exceed 2.0% (as hydro​chloride) · Other limitations: (b) For professional use only · Warnings: For (a): 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past. For (b): 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 consumer: - has a rash on the face or sensitive, irritated and damaged scalp, - has experienced any reaction after colouring hair or eyelashes, - has experienced a reaction to a temporary black henna tattoo in the past. Rinse eyes immediately if product comes into contact with them.

Source:Schedule 5, reference 242, source row 294 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,4-Diaminophenoxy​ethanol, its hydrochloride and its sulfate

CAS 70643-20-8 · EC 274-713-2

New Zealand Cosmetic Products Group Standard Schedule 5, reference 242.

Conditions: Product scope: (a) Hair dye substance in oxidative hair dye products (b) Products intended for colouring eyelashes · Other limitations: (b) For professional use only · Warnings: For (a): 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past. For (b): 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 consumer: - has a rash on the face or sensitive, irritated and damaged scalp, - has experienced any reaction after colouring hair or eyelashes, - has experienced a reaction to a temporary black henna tattoo in the past. Rinse eyes immediately if product comes into contact with them.

Source:Schedule 5, reference 242, source row 295 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,6-Dihydroxy-3,4-dimethylpyridine (6-hydroxy-3,4-dimethyl-2-pyridone)

CAS 84540-47-6 · EC 283-141-2

New Zealand Cosmetic Products Group Standard Schedule 5, reference 218.

Conditions: Product scope: Hair dye substance in oxidative hair dye products · Maximum concentration: After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.0% · Warnings: 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past.

Source:Schedule 5, reference 218, source row 261 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,6-Dimethoxy-3,5-pyridinediamine and its hydrochloride (HCl)

CAS 85679-78-3

New Zealand Cosmetic Products Group Standard Schedule 5, reference 232.

Conditions: Product scope: Hair dye substance in oxidative hair dye products · Maximum concentration: After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 0.25% (as hydrochloride) · Warnings: 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past.

Source:Schedule 5, reference 232, source row 280 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,6-Dimethoxy-3,5-pyridinediamine and its hydrochloride (HCl)

CAS 55216-28-5

New Zealand Cosmetic Products Group Standard Schedule 5, reference 232.

Conditions: Product scope: Hair dye substance in oxidative hair dye products · Maximum concentration: After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 0.25% (as hydrochloride) · Warnings: 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past.

Source:Schedule 5, reference 232, source row 281 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,6-Pyridinediamine, 3-(3-pyridinylazo) (2,6-diamino-3-((pyridine-3-yl)azo)pyridine)

CAS 28365-08-4 · EC 421-430-9

New Zealand Cosmetic Products Group Standard Schedule 5, reference 277.

Conditions: Product scope: (a) Hair dye substance in oxidative hair dye products (b) Hair dye substance in non-oxidative hair dye products · Maximum concentration: (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 0.25% (b) 0.25% · Warnings: For (a): 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary “black henna” tattoo in the past.

Source:Schedule 5, reference 277, source row 334 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,7-Naphthalenediol

CAS 582-17-2 · EC 209-478-7

New Zealand Cosmetic Products Group Standard Schedule 5, reference 216.

Conditions: Product scope: (a) Hair dye substance in oxidative hair dye products (b) Hair dye substance in non-oxidative hair dye products · Maximum concentration: (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.0%. (b) 1.0% · Warnings: For (a): 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past. For (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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past.

Source:Schedule 5, reference 216, source row 256 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2-(2-Ethoxyethoxy)ethanol diethylene glycol monoethyl ether (DEGEE; ethoxydiglycol)

CAS 111-90-0 · EC 203-919-7

New Zealand Cosmetic Products Group Standard Schedule 5, reference 297.

Conditions: Product scope: (a) Oxidative hair dye products (b) Non-oxidative hair dye products (c) Rinse-off products other than hair dye products (d) Other non-spray cosmetic products (e) The following spray products; fine fragrances, hair sprays, antiperspirants and deodorants · Maximum concentration: (a) 7% (b) 5% (c) 10% (d) 2.6% (e) 2.6% · Other limitations: (a) to (e): The level of ethylene glycol impurity in ethoxydiglycol must be ≤ 0.1% Not to be used in eye products and oral products.

Source:Schedule 5, reference 297, source row 359 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2-(4-Amino-3-nitroanilino)​ethanol (HC Red No. 7)

CAS 24905-87-1 · EC 246-521-9

New Zealand Cosmetic Products Group Standard Schedule 5, reference 251.

Conditions: Product scope: Hair dye substance in non-oxidative hair dye products · Maximum concentration: 1% · Other limitations: Do not use with nitrosating systems Maximum nitrosamine content: 50 μg/kg Keep in nitrite-free containers · Warnings: ⚠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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past.

Source:Schedule 5, reference 251, source row 306 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2-Amino-3-hydroxypyridine (2-aminopyridin-3-ol)

CAS 16867-03-1 · EC 240-886-8

New Zealand Cosmetic Products Group Standard Schedule 5, reference 211.

Conditions: Product scope: (a) Hair dye substance in oxidative hair dye products (b) Products intended for colouring eyelashes · Maximum concentration: (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.0% (b) After mixing under oxidative conditions the maximum concentration applied to eyelashes must not exceed 0.5% · Other limitations: (b) For professional use only · Warnings: For (a): 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past. For (b): 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 consumer: - has a rash on the face or sensitive, irritated and damaged scalp, - has experienced any reaction after colouring hair or eyelashes, - has experienced a reaction to a temporary black henna tattoo in the past. Rinse eyes immediately if product comes into contact with them.

Source:Schedule 5, reference 211, source row 251 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2-Amino-4,6-dinitrophenol (picramic acid)

CAS 96-91-3 · EC 202-544-6

New Zealand Cosmetic Products Group Standard Schedule 5, reference 280.

Conditions: Product scope: (a) Hair dye substance in oxidative hair dye products (b) Hair dye substance in non-oxidative hair dye products · Maximum concentration: (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 0.6% (b) 0.6% · Warnings: For (a): 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary “black henna” tattoo in the past.

Source:Schedule 5, reference 280, source row 337 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2-Amino-4-hydroxyethyl​aminoanisole and its sulfate (2-[(3-amino-4-methoxy​phenyl)amino]ethanol)

CAS 83763-47-7 · EC 280-733-2

New Zealand Cosmetic Products Group Standard Schedule 5, reference 245.

Conditions: Product scope: (a) Hair dye substance in oxidative hair dye products (b) Products intended for colouring eyelashes · Maximum concentration: (a) and (b): After mixing under oxidative conditions the maximum concentration applied to hair or eyelashes must not exceed 1.5% (as sulfate) · Other limitations: (a) and (b): - Do not use with nitrosating systems - Maximum nitrosamine content: 50 μg/kg - Keep in nitrite-free containers (b) For professional use only · Warnings: For (a): 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past. For (b): 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 consumer: - has a rash on the face or sensitive, irritated and damaged scalp, - has experienced any reaction after colouring hair or eyelashes, - has experienced a reaction to a temporary black henna tattoo in the past. Rinse eyes immediately if product comes into contact with them.

Source:Schedule 5, reference 245, source row 298 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2-Amino-4-hydroxyethyl​aminoanisole and its sulfate (2-[(3-amino-4-methoxy​phenyl)amino]ethanol)

CAS 83763-48-8 · EC 280-734-8

New Zealand Cosmetic Products Group Standard Schedule 5, reference 245.

Conditions: Product scope: (a) Hair dye substance in oxidative hair dye products (b) Products intended for colouring eyelashes · Maximum concentration: (a) and (b): After mixing under oxidative conditions the maximum concentration applied to hair or eyelashes must not exceed 1.5% (as sulfate) · Other limitations: (a) and (b): - Do not use with nitrosating systems - Maximum nitrosamine content: 50 μg/kg - Keep in nitrite-free containers (b) For professional use only · Warnings: For (a): 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past. For (b): 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 consumer: - has a rash on the face or sensitive, irritated and damaged scalp, - has experienced any reaction after colouring hair or eyelashes, - has experienced a reaction to a temporary black henna tattoo in the past. Rinse eyes immediately if product comes into contact with them.

Source:Schedule 5, reference 245, source row 299 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2-Amino-6-chloro-4-nitrophenol

CAS 6358-09-4 · EC 228-762-1

New Zealand Cosmetic Products Group Standard Schedule 5, reference 252.

Conditions: Product scope: (a) Hair dye substance in oxidative hair dye products (b) Hair dye substance in non-oxidative hair dye products · Maximum concentration: (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2.0% (b) 2.0% · Warnings: For (a): 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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past. For (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: - you have a rash on your face or sensitive, irritated and damaged scalp, - you have ever experienced any reaction after colouring your hair, - you have experienced a reaction to a temporary black henna tattoo in the past.

Source:Schedule 5, reference 252, source row 307 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2-Chloro-6-ethylamino-4-nitrophenol and its salts (phenol, 2-chloro-6-(ethylamino)-4-nitro-)

CAS 131657-78-8 · EC 411-440-1

New Zealand Cosmetic Products Group Standard Schedule 5, reference 201.

Conditions: Product scope: (a) Hair dye substance in oxidative hair dye products (b) Hair dye substance in non-oxidative hair dye products · Maximum concentration: (b) 3.0% · Other limitations: (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.5% (a) and (b): - Do not use with nitrosating systems - Maximum nitrosamine content: 50 μg/kg - Keep in nitrite-free containers

Source:Schedule 5, reference 201, source row 239 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2-Furaldehyde (Furfural)

CAS 98-01-1 · EC 202-627-7

New Zealand Cosmetic Products Group Standard Schedule 5, reference 312.

Conditions: Maximum concentration: 0.001%

Source:Schedule 5, reference 312, source row 391 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2-Hexylidene cyclopentanone

CAS 17373-89-6 · EC 241-411-7

New Zealand Cosmetic Products Group Standard Schedule 5, reference 177.

Conditions: Product scope: (a) Oral products (b) Other products · Maximum concentration: (b) 0.06%

Source:Schedule 5, reference 177, source row 209 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30