ASEAN cosmetic ingredient regulations

2-Nitrotoluene

CAS 88-72-2

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 1165 · version 2026-1 · source checked 2026-08-30

2-Pentylidenecyclohexanone, when used as a fragrance

CAS 25677-40-1

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 448 · version 2026-1 · source checked 2026-08-30

2-Phenylindan-1,3-dione (Phenindione)

CAS 83-12-5

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 271 · version 2026-1 · source checked 2026-08-30

2-[(4-Amino-2-nitrophenyl)-amino]-benzoic acid when used as

CAS 117907-43-4 · EC 411-260-3

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 1644 · version 2026-1 · source checked 2026-08-30

2-[(4-Chloro-2-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-

CAS 13515-40-7 · EC 236-852-7

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 1262 · version 2026-1 · source checked 2026-08-30

2-[(4-chloro-2-nitrophenyl)amino]ethanol (HC Yellow No 12) and

CAS 59320-13-7

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 1325 · version 2026-1 · source checked 2026-08-30

2-[2-(4-Chlorophenyl)-2-phenylacetyl] indan 1,3-dione

CAS 3691-35-8

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 93 · version 2026-1 · source checked 2026-08-30

2-[2-Hydroxy-3-(2-chlorophenyl)carbamoyl-1-naphthylazo]-7-[2-

CAS 151798-26-4

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 1156 · version 2026-1 · source checked 2026-08-30

2-[4-Methoxybenzyl-N-(2-pyridyl)amino]ethyldimethylamine

CAS 59-33-6

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 346 · version 2026-1 · source checked 2026-08-30

2-alpha-Cyclohexylbenzyl(N,N,N',N'-

CAS 3590-16-7

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 112 · version 2026-1 · source checked 2026-08-30

2-chlorobenzene-1,4-diamine (2-Chloro-p-Phenylenediamine), its sulfate and dihydrochloride salts when used as a substance in hair dye products

CAS 615-66-7 · EC 210-441-2

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 1384 · version 2026-1 · source checked 2026-08-30

2-ethyl-2-[[(1-oxoallyl)oxy]methyl]-1,3-propanediyl diacrylate;

CAS 15625-89-5 · EC 239-701-3

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 1721 · version 2026-1 · source checked 2026-08-30

2-methoxyethyl acrylate

CAS 3121-61-7 · EC 221-499-3 (I)

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 1668 · version 2026-1 · source checked 2026-08-30

2-methylimidazole

CAS 693-98-1

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 1654 · version 2026-1 · source checked 2026-08-30

2-{4-(2-Ammoniopropylamino)-6-[4-hydroxy-3-(5-methyl-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 1194 · version 2026-1 · source checked 2026-08-30

3',6'-Dihydroxy-4',5'-diiodospiro(isobenzofuran-1(3H),9'-

CAS 38577-97-8; 33239-19-9

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 1336 · version 2026-1 · source checked 2026-08-30

3'-Ethyl-5',6',7’,8'-tetrahydro-5',5',8',8'-tetramethyl-2'-

CAS 88-29-9

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 362 · version 2026-1 · source checked 2026-08-30

3(or 5)-((4-(Benzylmethylamino)phenyl)azo)-1,2-(or 1,4)-

CAS 89959-98-8; 12221-69-1

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 1259 · version 2026-1 · source checked 2026-08-30

3(or5)-[[4-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-1-

CAS 3442-21-5; 34977-63-4 · EC 222-351-0

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 1266 · version 2026-1 · source checked 2026-08-30

3,3'-Dichlorobenzidine

CAS 91-94-1

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 712 · version 2026-1 · source checked 2026-08-30

3,3'-Dichlorobenzidine dihydrochloride

CAS 612-83-9

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 715 · version 2026-1 · source checked 2026-08-30

3,3'-Dichlorobenzidine dihydrogen bis(sulphate)

CAS 64969-34-2

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 718 · version 2026-1 · source checked 2026-08-30

3,3'-Dichlorobenzidine sulphate

CAS 74332-73-3

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 719 · version 2026-1 · source checked 2026-08-30

3,3'-Dimethoxybenzidine

CAS 119-90-4

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 709 · version 2026-1 · source checked 2026-08-30

3,3- Bis(4-hydroxyphenyl)phthalide (Phenolphthalein) (INN)

CAS 77-09-8

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 417 · version 2026-1 · source checked 2026-08-30

3,3’-(Sulfonylbis(2-nitro-4,1-phenylene)imino)bis(6-

CAS 6373-79-1 · EC 228-922-0

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 1258 · version 2026-1 · source checked 2026-08-30

3,4',5–Tribromosalicylanilide

CAS 87-10-5

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 373 · version 2026-1 · source checked 2026-08-30

3,4,5-Trimethoxyphenethylamine and its salts

CAS 54-04-6

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 222 · version 2026-1 · source checked 2026-08-30

3,4-Diaminobenzoic acid, when used as a substance in hair dye

CAS 619-05-6 · EC 210-577-2

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 1229 · version 2026-1 · source checked 2026-08-30

3,4-Dihydro-2-methoxy-2-methyl-4-phenyl-2H,5H,pyrano(3,2-c)-

CAS 518-20-7

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 234 · version 2026-1 · source checked 2026-08-30

3,4-Dinitrotoluene

CAS 610-39-9

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 693 · version 2026-1 · source checked 2026-08-30

3,4-Methylenedioxyaniline and its salts, when used as a

CAS 14268-66-7 · EC 238-161-6

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 1248 · version 2026-1 · source checked 2026-08-30

3,4-Methylenedioxyphenol and its salts, when used as a

CAS 533-31-3 · EC 208-561-5

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 1247 · version 2026-1 · source checked 2026-08-30

3,5,5-Trimethylcyclohex-2-enone

CAS 78-59-1

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 1101 · version 2026-1 · source checked 2026-08-30

3,5-Dibromo-4-hydroxybenzonitrile

CAS 1689-84-5

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 1031 · version 2026-1 · source checked 2026-08-30

3,5-Dinitrotoluene

CAS 618-85-9

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 694 · version 2026-1 · source checked 2026-08-30

3,6,10-Trimethyl-3,5,9-undecatrien-2-one, when used as a

CAS 1117-41-5

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 449 · version 2026-1 · source checked 2026-08-30

3,7-Dimethyl-2-octen-1-ol (6,7-Dihydrogeraniol), when used as a

CAS 40607-48-5

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 429 · version 2026-1 · source checked 2026-08-30

3,7-Dimethylocta-2,6- dienenitrile

CAS 5146-66-7

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 1638 · version 2026-1 · source checked 2026-08-30

3- and 4-(4-Hydroxy-4-methylpentyl) cyclohex-3-ene-1- carbaldehyde (HICC)

CAS 51414-25-6

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 1380 · version 2026-1 · source checked 2026-08-30

3-(1–Naphthyl)-4-hydroxycoumarin

CAS 39923-41-6

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 243 · version 2026-1 · source checked 2026-08-30

3-(4-Chlorophenyl)-1,1-dimethyluronium trichloroacetate;

CAS 140-41-0

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 1019 · version 2026-1 · source checked 2026-08-30

3-(4-Isopropylphenyl)-1,1-dimethylurea

CAS 34123-59-6

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 1061 · version 2026-1 · source checked 2026-08-30

3-(N-Methyl-N-(4-methylamino-3-nitrophenyl)amino)propane-1,2-

CAS 93633-79-5 · EC 403-440-5

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 1289 · version 2026-1 · source checked 2026-08-30

3-(Piperazin-1-yl)-benzo[d]isothiazole hydrochloride

CAS 87691-88-1

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 1513 · version 2026-1 · source checked 2026-08-30

3-(difluoromethyl)-1- methyl-N-(3',4',5'-trifluorobiphenyl-2-yl)

CAS 907204-31-3

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 1672 · version 2026-1 · source checked 2026-08-30

3-Amino-9-ethyl carbazole; 9-ethylcarbazol-3-ylamine

CAS 132-32-1

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 1523 · version 2026-1 · source checked 2026-08-30

3-Benzylidene camphor (3-Benzylidene Camphor)

CAS 15087-24-8 · EC 239-139-9

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 1379 · version 2026-1 · source checked 2026-08-30

3-Chloro-2,6-Dihydroxy-4-methyl-benzaldehyde (chloroatranol)

CAS 57074-21-2

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 1382 · version 2026-1 · source checked 2026-08-30

3-Chloro-4-(3-fluorobenzyloxy)aniline

CAS 202197-26-0

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 1520 · version 2026-1 · source checked 2026-08-30