New Zealand cosmetic ingredient regulations

2,3-Epoxypropyltrimethylammonium chloride (glycidyl trimethylammonium chloride)

CAS 3033-77-0 · EC 221-221-0

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1473.

Source:Schedule 4, reference 1473, source row 1655 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,3-Naphthalenediol, when used as a substance in hair dye products

CAS 92-44-4 · EC 202-156-7

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1213.

Source:Schedule 4, reference 1213, source row 1251 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,4,5-Trimethylaniline [1]

CAS 137-17-7

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1158.

Source:Schedule 4, reference 1158, source row 1192 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,4,5-Trimethylaniline hydrochloride [2]

CAS 21436-97-5

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1158.

Source:Schedule 4, reference 1158, source row 1193 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,4,6-Trianilino-(p-carbo-2′-ethylhexyl-1′-oxy)-1,3,5-triazine (octyl triazone, ethylhexyl triazone)

CAS 88122-99-0 · EC 402-070-1

New Zealand Cosmetic Products Group Standard Schedule 8, reference 15.

Conditions: Maximum concentration: 5%

Source:Schedule 8, reference 15, source row 17 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,4,6-Trichlorophenol

CAS 88-06-2

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1111.

Source:Schedule 4, reference 1111, source row 1142 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,4-Diamino-5-methylphenetol and its HCl salt, when used as a substance in hair dye products

CAS 113715-25-6

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1227.

Source:Schedule 4, reference 1227, source row 1269 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,4-Diamino-5-methylphenoxyethanol and its salts, when used as a substance in hair dye products

CAS 141614-05-3

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1314.

Source:Schedule 4, reference 1314, source row 1375 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,4-Diamino-5-methylphenoxyethanol and its salts, when used as a substance in hair dye products

CAS 113715-27-8

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1314.

Source:Schedule 4, reference 1314, source row 1376 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,4-Diaminodiphenylamine, when used as a substance in hair dye products

CAS 136-17-4

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1214.

Source:Schedule 4, reference 1214, source row 1252 · 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

2,4-Diaminophenylethanol and its salts

CAS 14572-93-1

New Zealand Cosmetic Products Group Standard Schedule 4, reference 407.

Source:Schedule 4, reference 407, source row 428 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,4-Dichlorobenzyl alcohol (dichlorobenzyl alcohol)

CAS 1777-82-8 · EC 217-210-5

New Zealand Cosmetic Products Group Standard Schedule 7, reference 22.

Conditions: Maximum concentration: 0.15%

Source:Schedule 7, reference 22, source row 81 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,4-Dihydro-5-methyl-2-phenyl-4-(phenylazo)-3H-pyrazol-3-one (Solvent Yellow 16)

CAS 4314-14-1 · EC 224-330-1

New Zealand Cosmetic Products Group Standard Schedule 6, reference 15.

Conditions: Colour index: 12700 · CAS: 4314-14-1 · Colour: Yellow · Product scope: Rinse-off products

Source:Schedule 6, reference 15, source row 16 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,4-Dihydroxy-3-methylbenzaldehyde, when used as a fragrance ingredient

CAS 6248-20-0

New Zealand Cosmetic Products Group Standard Schedule 4, reference 428.

Source:Schedule 4, reference 428, source row 452 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,4-Dinitrotoluene [1]

CAS 121-14-2

New Zealand Cosmetic Products Group Standard Schedule 4, reference 687.

Source:Schedule 4, reference 687, source row 713 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,5-Dinitrotoluene

CAS 619-15-8

New Zealand Cosmetic Products Group Standard Schedule 4, reference 695.

Source:Schedule 4, reference 695, source row 722 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,6-Bis(2-hydroxyethoxy)-3,5-pyridinediamine and its HCl salt, when used as a substance in hair dye products

CAS 117907-42-3

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1215.

Source:Schedule 4, reference 1215, source row 1253 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,6-Dibromo-4-cyanophenyl octanoate

CAS 1689-99-2

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1032.

Source:Schedule 4, reference 1032, source row 1063 · 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-Dihydroxy-4-methyl-benzaldehyde (atranol)

CAS 526-37-4

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1381.

Source:Schedule 4, reference 1381, source row 1465 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,6-Dihydroxy-4-methylpyridine and its salts, when used as a substance in hair dye products

CAS 4664-16-8

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1245.

Source:Schedule 4, reference 1245, source row 1290 · 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-Dimethyl-1,3-dioxan-4-yl acetate (dimethoxane)

CAS 828-00-2

New Zealand Cosmetic Products Group Standard Schedule 4, reference 368.

Source:Schedule 4, reference 368, source row 384 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,6-Dinitrotoluene

CAS 606-20-2

New Zealand Cosmetic Products Group Standard Schedule 4, reference 692.

Source:Schedule 4, reference 692, source row 719 · 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

2,7-Naphthalenedisulfonic acid, 3-((4-cyclohexyl-2-methylphenyl)azo)-4-hydroxy-5-(((4-methylphenyl)​sulfonyl)amino)-, disodium salt (Acid Red 155)

CAS 10236-37-0

New Zealand Cosmetic Products Group Standard Schedule 6, reference 39.

Conditions: Colour index: 18130 · CAS: 10236-37-0 · Colour: Red · Product scope: Rinse-off products

Source:Schedule 6, reference 39, source row 41 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-((2-methylphenyl)azo) and its salts, when used as a substance in hair dye products

CAS 6441-93-6 · EC 229-231-7

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1295.

Source:Schedule 4, reference 1295, source row 1350 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2,7-Naphthalenedisulfonic acid, nickel(II) salt [31]

CAS 72319-19-8

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1460.

Source:Schedule 4, reference 1460, source row 1622 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2-(1,3-Dihydro-3-oxo-2H-indazol-2-ylidene)-1,2-dihydro-3H-indol-3-one (indigo)

CAS 482-89-3 · EC 207-586-9

New Zealand Cosmetic Products Group Standard Schedule 6, reference 98.

Conditions: Colour index: 73000 · CAS: 482-89-3 · Colour: Blue

Source:Schedule 6, reference 98, source row 100 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2-(2-Aminoethylamino)ethanol (AEEA)

CAS 111-41-1 · EC 203-867-5

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1471.

Source:Schedule 4, reference 1471, source row 1653 · 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-(2-Methoxyethoxy)ethanol (diethylene glycol monomethyl ether; DEGME)

CAS 111-77-3 · EC 203-906-6

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1000.

Source:Schedule 4, reference 1000, source row 1027 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2-(3,6-Dihydroxy-2,4,5,7-tetrabromoxanthen-9-yl)-benzoic acid (fluorescein,2',4',5',7'-tetrabromo-; Solvent Red 43), its disodium salt (Acid Red 87; CI 45380) and its aluminium salt (Pigment Red 90:1 aluminium lake) when used as a substance in hair dye products

2-(3,6-Dihydroxy-2,4,5,7-tetrabromoxanthen-9-yl)-benzoic acid (fluorescein,2',4',5',7'-tetrabromo-; Solvent Red 43), its disodium salt (Acid Red 87; CI 45380) and its aluminium salt (Pigment Red 90:1 aluminium lake) when used as a substance in hair dye pr

CAS 15086-94-9

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1334.

Source:Schedule 4, reference 1334, source row 1406 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2-(3,6-Dihydroxy-2,4,5,7-tetrabromoxanthen-9-yl)-benzoic acid (fluorescein,2',4',5',7'-tetrabromo-; Solvent Red 43), its disodium salt (Acid Red 87; CI 45380) and its aluminium salt (Pigment Red 90:1 aluminium lake) when used as a substance in hair dye products

2-(3,6-Dihydroxy-2,4,5,7-tetrabromoxanthen-9-yl)-benzoic acid (fluorescein,2',4',5',7'-tetrabromo-; Solvent Red 43), its disodium salt (Acid Red 87; CI 45380) and its aluminium salt (Pigment Red 90:1 aluminium lake) when used as a substance in hair dye pr

CAS 17372-87-1

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1334.

Source:Schedule 4, reference 1334, source row 1407 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2-(3,6-Dihydroxy-2,4,5,7-tetrabromoxanthen-9-yl)-benzoic acid (fluorescein,2',4',5',7'-tetrabromo-; Solvent Red 43), its disodium salt (Acid Red 87; CI 45380) and its aluminium salt (Pigment Red 90:1 aluminium lake) when used as a substance in hair dye products

2-(3,6-Dihydroxy-2,4,5,7-tetrabromoxanthen-9-yl)-benzoic acid (fluorescein,2',4',5',7'-tetrabromo-; Solvent Red 43), its disodium salt (Acid Red 87; CI 45380) and its aluminium salt (Pigment Red 90:1 aluminium lake) when used as a substance in hair dye pr

CAS 15876-39-8 · EC 240-005-7

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1334.

Source:Schedule 4, reference 1334, source row 1408 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2-(4-Allyl-2-methoxyphenoxy)-N,N-diethylacetamide and its salts

CAS 305-13-5

New Zealand Cosmetic Products Group Standard Schedule 4, reference 224.

Source:Schedule 4, reference 224, source row 232 · 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-(4-tert-Butylbenzyl)propionaldehyde

CAS 80-54-6 · EC 201-289-8

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1666.

Source:Schedule 4, reference 1666, source row 2164 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2-(4-tert-Butylphenyl)ethanol

CAS 5406-86-0

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1071.

Source:Schedule 4, reference 1071, source row 1102 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2-(6-Hydroxy-3-oxo-(3H)xanthen-9-yl)benzoic acid (fluorescein) and its disodium salt (Acid Yellow 73 sodium salt; CI 45350) when used as a substance in hair dye products

CAS 2321-07-5 · EC 219-031-8

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1332.

Source:Schedule 4, reference 1332, source row 1402 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2-(6-Hydroxy-3-oxo-(3H)xanthen-9-yl)benzoic acid (fluorescein) and its disodium salt (Acid Yellow 73 sodium salt; CI 45350) when used as a substance in hair dye products

CAS 518-47-8 · EC 208-253-0

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1332.

Source:Schedule 4, reference 1332, source row 1403 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2-Amino-1,2-bis(4-methoxyphenyl)ethanol and its salts

CAS 530-34-7

New Zealand Cosmetic Products Group Standard Schedule 4, reference 29.

Source:Schedule 4, reference 29, source row 30 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30

2-Amino-1,7-dihydro-6H-purin-6-one (guanine)

CAS 73-40-5

New Zealand Cosmetic Products Group Standard Schedule 6, reference 113.

Conditions: Colour index: 75170 · CAS: 73-40-5 · Colour: White

Source:Schedule 6, reference 113, source row 117 · 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-3-nitrophenol and its salts, when used as a substance in hair dye products

CAS 603-85-0 · EC 210-060-1

New Zealand Cosmetic Products Group Standard Schedule 4, reference 1317.

Source:Schedule 4, reference 1317, source row 1380 · version effective-2026-01-01 · effective Jan. 1, 2026 · source checked 2026-08-30