ASEAN cosmetic ingredient regulations

1,2-Benzenedicarboxylic acid, dihexyl ester, branched and

CAS 68515-50-4

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1583 · version 2026-1 · source checked 2026-08-30

1,2-Benzenedicarboxylic acid, dipentylester, branched and

CAS 4777-06-0

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1151 · version 2026-1 · source checked 2026-08-30

1,2-Benzenedicarboxylic acid; di-C6-8-branched alkylesters,

CAS 71888-89-6

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1485 · version 2026-1 · source checked 2026-08-30

1,2-Dibromo-3-chloropropane

CAS 96-12-8

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 646 · version 2026-1 · source checked 2026-08-30

1,2-Dibromoethane

CAS 106-93-4

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 651 · version 2026-1 · source checked 2026-08-30

1,2-Dichloropropane; propylene dichloride

CAS 78-87-5

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1625 · version 2026-1 · source checked 2026-08-30

1,2-Diethoxyethane

CAS 629-14-1

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1472 · version 2026-1 · source checked 2026-08-30

1,2-Dihydroxyanthraquinone (Pigment Red 83; CI 58000) when

CAS 72-48-0 · EC 200-782-5

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1361 · version 2026-1 · source checked 2026-08-30

1,2-Epoxy-3-phenoxypropane

CAS 122-60-1

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 659 · version 2026-1 · source checked 2026-08-30

1,2-Epoxy-4-epoxyethylcyclohexane; 4-vinylcyclohexene

CAS 106-87-6

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1469 · version 2026-1 · source checked 2026-08-30

1,2-Epoxybutane

CAS 106-88-7

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 400 · version 2026-1 · source checked 2026-08-30

1,2-bis(2-methoxyethoxy)ethane; Triethylene glycol dimethyl

CAS 112-49-2

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1147 · version 2026-1 · source checked 2026-08-30

1,3,5-Triazine, 2,4,6-tris [1,1′-biphenyl]-4-yl-, including as nanomaterial. INCI Name : Tris-biphenyl triazine Tris-biphenyl triazine (nano) CAS No. 31274-51-8

CAS 31274-51-8

ASEAN Annex VII lists this record among UV filters allowed for cosmetic use. Member-state transition rules and deviations still require local verification.

Conditions: 10% · Not to be used in sprays. Only nanomaterials having the following characteristics are allowed: — median primary particle size > 80 nm; — Purity ≥ 98 %; — Uncoated

Source:ASEAN Annex VII, reference 29 · version 2026-1 · source checked 2026-08-30

1,3,5-Trihydroxybenzene (Phloroglucinol) and its salts, when

CAS 108-73-6 · EC 203-611-2

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1253 · version 2026-1 · source checked 2026-08-30

1,3,5-Tris(oxiranylmethyl)-1,3,5-triazine-2,4,6(1H,3H,5H)-trione

CAS 2451-62-9

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 741 · version 2026-1 · source checked 2026-08-30

1,3,5-triazine-2,4,6-triamine; melamine

CAS 08-78-1

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1710 · version 2026-1 · source checked 2026-08-30

1,3,5-tris-[(2S and 2R)-2,3-Epoxypropyl]-1,3,5-triazine-2,4,6-

CAS 59653-74-6

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 760 · version 2026-1 · source checked 2026-08-30

1,3-Benzenediamine, 4-methyl-6-(phenylazo)- and its salts, when

CAS 4438-16-8 · EC 224-654-3

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1294 · version 2026-1 · source checked 2026-08-30

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

CAS 95-88-5 · EC 202-462-0

ASEAN Annex III lists this record among substances allowed only under restrictions and conditions. Member-state transition rules and deviations still require local verification.

Conditions: Hair dye substance in oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted. · After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2.5% The direction for use “wear suitable gloves” must be included in label or leaflet text. · The mixing ratio must 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: • 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 Do not use to dye eyelashes or eyebrows

Source:ASEAN Annex III, reference 254 · version 2026-1 · source checked 2026-08-30

1,3-Bis(hydroxymethyl)-5,5- dimethylimidazolidine-2,4-dione) CAS No. 6440-58-0

CAS 6440-58-0 · EC 229-222-8

ASEAN Annex VI lists this record among preservatives allowed for cosmetic use. Member-state transition rules and deviations still require local verification.

Conditions: 0.6%

Source:ASEAN Annex VI, reference 33 · version 2026-1 · source checked 2026-08-30

1,3-Bis(vinylsulfonylacetamido)propane

CAS 93629-90-4

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1202 · version 2026-1 · source checked 2026-08-30

1,3-Dichloropropan-2-ol

CAS 96-23-1

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 648 · version 2026-1 · source checked 2026-08-30

1,3-Dihydroxy- 2-propanone Dihydroxyacetone 96-26-4

CAS 96-26-4 · EC 202-494-5

ASEAN Annex III lists this record among substances allowed only under restrictions and conditions. Member-state transition rules and deviations still require local verification.

Conditions: a) Hair dye substance in non- oxidative hair dye products (b) Self-tanning products Use for dyeing eyelashes and eyebrows is not permitted. · (a) 6.25 % (b) 10 % · For (a) and (b):

Source:ASEAN Annex III, reference A8 · version 2026-1 · source checked 2026-08-30

1,3-Diphenylguanidine

CAS 102-06-7

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 993 · version 2026-1 · source checked 2026-08-30

1,3-Isobenzofurandione, reaction products with methylquinoline

CAS 8003-22-3

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1358 · version 2026-1 · source checked 2026-08-30

1,3-Propanesultone

CAS 1120-71-4

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 751 · version 2026-1 · source checked 2026-08-30

1,3-benzenediol Resorcinol CAS No. 108-46-3

CAS 108-46-3 · EC 203-585-2

ASEAN Annex III lists this record among substances allowed only under restrictions and conditions. Member-state transition rules and deviations still require local verification.

Conditions: (a) Hair dye substance in oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted. (b) Hair Lotions and Shampoos · (b) 0.5% · For (a): After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.25 % The direction for use “wear suitable gloves” must be included in label or leaflet text. · (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.

Source:ASEAN Annex III, reference 22 · version 2026-1 · source checked 2026-08-30

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

CAS 608-25-3 · EC 210-155-8

ASEAN Annex III lists this record among substances allowed only under restrictions and conditions. Member-state transition rules and deviations still require local verification.

Conditions: (a) Hair dye substance in oxidative hair dye products (b) Hair dye substance in non-oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted. · (b) 1.8 % · (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.8 % (a) and (b): The direction for use “wear suitable gloves” must be included in label or leaflet text. · (a) The mixing ratio must 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: • 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 (a) and (b) Do not use to dye eyelashes or eyebrows

Source:ASEAN Annex III, reference 245 · version 2026-1 · source checked 2026-08-30

1,3-dimethylpentylamine and its salts

CAS 105-41-9

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 30 · version 2026-1 · source checked 2026-08-30

1,4,5,8-Tetraaminoanthraquinone (Disperse Blue 1)

CAS 2475-45-8 · EC 219-603-7

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 700 · version 2026-1 · source checked 2026-08-30

1,4-Benzenediamine, 2- (methoxymethyl) 1,4-Benzenediamine, 2-(methoxymethyl)-, sulfate 2-Methoxymethyl-p-Phenylenediamine 2-Methoxymethyl-p-Phenylenediamine Sulfate CAS No 337906-36-2 / 337906-37-3

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

ASEAN Annex III lists this record among substances allowed only under restrictions and conditions. Member-state transition rules and deviations still require local verification.

Conditions: Hair dye substance in oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted. · After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.8 % (calculated as free base) The direction for use “wear suitable gloves” must be included in label or leaflet text. · 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 any reaction after colouring your hair, —you have experienced a reaction to a temporary “black henna” tattoo in the past. Do not use to dye eyelashes or eyebrows

Source:ASEAN Annex III, reference 307 · version 2026-1 · source checked 2026-08-30

1,4-Benzenediamine, 2- methyl- 2,5-Diaminotoluene sulphate Toluene-2,5-Diamine CAS No. 95-70-5 Toluene-2,5-diamine sulphate CAS No 615-50-9

CAS 95-70-5; 615-50-9 · EC 202-442-1

ASEAN Annex III lists this record among substances allowed only under restrictions and conditions. Member-state transition rules and deviations still require local verification.

Conditions: Hair dye substance in oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted. · After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2% (calculated as free base) or 3.6% (calculated as sulfate salt) The direction for use “wear suitable gloves” must be included in label or leaflet text. · 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

Source:ASEAN Annex III, reference 9a · version 2026-1 · source checked 2026-08-30

1,4-Diamino-2-methoxy-9,10-anthracenedione (Disperse Red 11)

CAS 2872-48-2 · EC 220-703-8

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1301 · version 2026-1 · source checked 2026-08-30

1,4-Diaminoanthraquinone Disperse Violet 1 CAS 128-95-0

CAS 128-95-0 · EC 204-922-6

ASEAN Annex III lists this record among substances allowed only under restrictions and conditions. Member-state transition rules and deviations still require local verification.

Conditions: Hair dye substance in non- oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted. · 0.5 % · Impurity of Disperse Red 15 in Disperse Violet 1 for hair dye formulations should be < 1 % (w/w) The direction for use “wear suitable gloves” must be included in label or leaflet text.

Source:ASEAN Annex III, reference 289 · version 2026-1 · source checked 2026-08-30

1,4-Dichlorobenzene (p-Dichlorobenzene)

CAS 106-46-7

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1173 · version 2026-1 · source checked 2026-08-30

1,4-Dichlorobut-2-ene

CAS 764-41-0

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 654 · version 2026-1 · source checked 2026-08-30

1,4-Dihydroxy-5,8-bis[(2-hydroxyethyl)amino]anthraquinone

CAS 3179-90-6 · EC 221-666-0

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1302 · version 2026-1 · source checked 2026-08-30

1,4-Dihydroxybenzene (Hydroquinone), with the exception of

CAS 123-31-9 · EC 204-617-8

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1339 · version 2026-1 · source checked 2026-08-30

1,4-bis(p-Tolylamino)anthraquinone (Solvent Green 3; CI 61565)

CAS 128-80-3

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1364 · version 2026-1 · source checked 2026-08-30

1,5-Di-(beta-hydroxyethylamino)-2- nitro-4-chlorobenzene HC Yellow No 10 CAS No 109023-83-8

CAS 109023-83-8

ASEAN Annex III lists this record among substances allowed only under restrictions and conditions. Member-state transition rules and deviations still require local verification.

Conditions: Hair dye substance in non- oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted. · 0.1% · • Do not use with nitrosating agents • Maximum nitrosamine content: 50 μg/kg(21) • Keep in nitrite-free containers The free base and salts of this hair colouring ingredient, unless prohibited under Annex II, are permitted for use. The direction for use “wear suitable gloves” must be included in label or leaflet text. · Do not use to dye eyelashes or eyebrows

Source:ASEAN Annex III, reference 197 · version 2026-1 · source checked 2026-08-30

1,6-Di(4-amidinophenoxy)-n-hexane (Hexamidine) and its salts (including isethionate and p-hydroxybenzoate (+) Hexamidine (CAS No. 3811-75-4), Hexamidine diisethionate (CAS No. 659-40-5), Hexamidine paraben(CAS No. 93841-83-9),

CAS 3811-75-4; 659-40-5; 93841-83-9

ASEAN Annex VI lists this record among preservatives allowed for cosmetic use. Member-state transition rules and deviations still require local verification.

Conditions: 0.1%

Source:ASEAN Annex VI, reference 47 · version 2026-1 · source checked 2026-08-30

1,7-Naphthalenediol, when used as a substance in hair dye

CAS 575-38-2 · EC 209-383-0

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1228 · version 2026-1 · source checked 2026-08-30

1-((4-Phenylazo)phenylazo)-2-naphthol (Solvent Red 23; CI

CAS 85-86-9

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1353 · version 2026-1 · source checked 2026-08-30

1-(1-Naphthylmethyl)quinolinium chloride

CAS 65322-65-8

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1196 · version 2026-1 · source checked 2026-08-30

1-(2-Amino-5-chlorophenyl)-2,2,2-trifluoro-1,1-ethanediol,

CAS 214353-17-0

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1474 · version 2026-1 · source checked 2026-08-30

1-(3-((4-Aminophenyl) amino)propyl)- 3-methyl- 1H-imidazol-3-ium chloride hydrochloride Methylimidazoliumpropyl p- phenylenediamine HCl 220158- 86-1

CAS 220158-86-1

ASEAN Annex III lists this record among substances allowed only under restrictions and conditions. Member-state transition rules and deviations still require local verification.

Conditions: Hair dye substance in oxidative hair dye products · After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2 % (calculated as free base) · 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 any reaction after colouring your hair, — you have experienced a reaction to a temporary “black henna” tattoo in the past.’

Source:ASEAN Annex III, reference 331 · version 2026-1 · source checked 2026-08-30

1-(4-Chlorophenoxy)- 1-(imidazol-1-yl)- 3,3- dimethylbutan-2-one Climbazole 38083-17-9

CAS 38083-17-9 · EC 253-775-4

ASEAN Annex III lists this record among substances allowed only under restrictions and conditions. Member-state transition rules and deviations still require local verification.

Conditions: a) Rinse-off Anti-Dandruff Shampoo b) Rinse-off Anti-Dandruff Conditioners For (b): · a) 2.0% b) 0.5% · For (a) and (b): 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:ASEAN Annex III, reference 326 · version 2026-1 · source checked 2026-08-30

1-(4-Chlorophenoxy)-1-(imidazol-1-yl)-3,3- dimethylbutan-2-one)15 Climbazole CAS No. 38083-17-9

CAS 38083-17-9 · EC 253-775-4

ASEAN Annex VI lists this record among preservatives allowed for cosmetic use. Member-state transition rules and deviations still require local verification.

Conditions: Hair lotions; 0.2% Face creams; 0.2% Rinse-off shampoo; 0.5% Rinse-off hair conditioner : 0.5%

Source:ASEAN Annex VI, reference 32 · version 2026-1 · source checked 2026-08-30

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

CAS 101-20-2 · EC 202-924-1

ASEAN Annex III lists this record among substances allowed only under restrictions and conditions. Member-state transition rules and deviations still require local verification.

Conditions: Rinse-off products · 1.5 % · Purity criteria: 3,3’,4,4’- Tetrachloroazobenzene ≤1 ppm 3,3’,4,4’- Tetrachloroazoxybenzene ≤1 ppm For purposes other than inhibiting the development of microorganisms in the product. This purpose has to be apparent from the presentation of the product As a preservative, see Annex VI, Part 1, No 23

Source:ASEAN Annex III, reference 100 · version 2026-1 · source checked 2026-08-30

1-(4-Chlorophenyl)-4,4-dimethyl-3-(1,2,4-triazol-1-ylmethyl)

CAS 107534-96-3

ASEAN Annex II lists this record among substances prohibited in cosmetic products. Member-state transition rules and deviations still require local verification.

Source:ASEAN Annex II, reference 1189 · version 2026-1 · source checked 2026-08-30