ASEAN cosmetic ingredient regulations

1Hydroxylammonium nitrate

CAS 13465-08-2

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 1408 · version 2026-1 · source checked 2026-08-30

1–Dimethylaminomethyl- 1–methylpropyl benzoate (amylocaine)

CAS 644-26-8

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

1–Methoxy-2,4-diaminobenzene (2,4- Diaminoanisole - Cl 76050)

CAS 615-05-4

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

1–Methoxy-2,5-diaminobenzene (2,5-Diaminoanisole) and their

CAS 5307-02-8

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

2',4',5',7'-Tetraiodofluorescein , its disodium salt (Acid Red 51;

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 1337 · version 2026-1 · source checked 2026-08-30

2,2'-Bioxirane

CAS 1464-53-5

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

2,2'-Dihydroxy-3,3',5,5',6,6'-hexachlorodiphenylmethane

CAS 70-30-4

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

2,2'-[(3,3'-Dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)bis[N-(2,4-

CAS 5102-83-0

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 1351 · version 2026-1 · source checked 2026-08-30

2,2'-[Cyclohexylidenebis[(2-methyl-4,1-phenylene)azo]]bis[4-

CAS 6706-82-7

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 1352 · version 2026-1 · source checked 2026-08-30

2,2,2-Tribromoethanol (tribromoethyl alcohol)

CAS 75-80-9

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

2,2,2-Trichloroethane-1,1–diol

CAS 302-17-0

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

2,2,6-Trimethyl-4-piperidyl benzoate (benzamine) and its salts

CAS 500-34-5

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

2,2-Dibromo-2-nitroethanol

CAS 69094-18-4

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 1090 · version 2026-1 · source checked 2026-08-30

2,2-bis(bromomethyl) propane-1,3-diol

CAS 3296-90-0

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 1665 · version 2026-1 · source checked 2026-08-30

2,2-dimethylpropan-1-ol,tribromo derivative; 3-bromo-2,2-

CAS 36483-57-5

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 1700 · version 2026-1 · source checked 2026-08-30

2,2’(1,2-Ethenediyl)bis[5-((4-ethoxyphenyl)azo]benzenesulfonic

CAS 2870-32-8 · EC 220-698-2

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 1264 · version 2026-1 · source checked 2026-08-30

2,2’-((3,3’,5,5’-Tetramethyl-(1,1’-biphenyl)-4,4’-diyl)-

CAS 85954-11-6

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 1390 · version 2026-1 · source checked 2026-08-30

2,2’-((3-Chloro-4-((2,6-dichloro-4-

CAS 23355-64-8 · EC 245-604-7

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 1260 · version 2026-1 · source checked 2026-08-30

2,2’-(Nitrosoimino)bisethanol

CAS 1116-54-7

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

2,2’-[(3,3’-dichloro[1,1’biphenyl]-4,4’-diyl)bis(azo)]bis[3-oxo-N-

CAS 6358-85-6 · EC 228-787-8

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 1263 · version 2026-1 · source checked 2026-08-30

2,3,4-Trichlorobut-1-ene

CAS 2431-50-7

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 1051 · version 2026-1 · source checked 2026-08-30

2,3,7,8,-Tetrachlorodibenzo-p-dioxin

CAS 1746-01-6

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

2,3-Dibromopropan-1-ol

CAS 96-13-9

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

2,3-Dichloro-2-methylbutane

CAS 507-45-9

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

2,3-Dichloropropene

CAS 78-88-6

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 1102 · version 2026-1 · source checked 2026-08-30

2,3-Dihydro-2,2-dimethyl-6-[(4-(phenylazo)-1-naphthelenyl)azo]-

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 1265 · version 2026-1 · source checked 2026-08-30

2,3-Dinitrotoluene

CAS 602-01-7

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

2,3-Epoxypropan-1-ol

CAS 556-52-5

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

2,3-Epoxypropyl methacrylate; glycidyl methacrylate

CAS 106-91-2

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 1593 · version 2026-1 · source checked 2026-08-30

2,3-Epoxypropyl o-tolyl ether

CAS 2210-79-9

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 1042 · version 2026-1 · source checked 2026-08-30

2,3-Epoxypropyltrimethylammonium chloride; glycidyl

CAS 3033-77-0 · EC 221-221-0

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 1473 · version 2026-1 · source checked 2026-08-30

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

CAS 92-44-4 · EC 202-156-7

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 1213 · version 2026-1 · source checked 2026-08-30

2,4,5-Trimethylaniline [1]; 2,4,5-trimethylaniline hydrochloride

CAS 137-17-7

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 1158 · version 2026-1 · source checked 2026-08-30

2,4,6-Trichlorophenol

CAS 88-06-2

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 1111 · version 2026-1 · source checked 2026-08-30

2,4,6-tri-tert-butylphenol

CAS 32-26-3

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 1701 · version 2026-1 · source checked 2026-08-30

2,4-Diamino-5-methylphenetol and its HCl salt, when used as a

CAS 113715-25-6

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 1227 · version 2026-1 · source checked 2026-08-30

2,4-Diamino-5-methylphenoxyethanol and its salts, when used

CAS 141614-05-3

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 1314 · version 2026-1 · source checked 2026-08-30

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

CAS 136-17-4

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 1214 · version 2026-1 · source checked 2026-08-30

2,4-Diaminophenylethanol and its salts

CAS 14572-93-1

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

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

CAS 6248-20-0

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

2,5-Dinitrotoluene

CAS 619-15-8

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

2,6-Bis(2-hydroxyethoxy)-3,5-pyridinediamine and its HCl salt,

CAS 117907-42-3

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 1215 · version 2026-1 · source checked 2026-08-30

2,6-Dibromo-4-cyanophenyl octanoate

CAS 1689-99-2

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 1032 · version 2026-1 · source checked 2026-08-30

2,6-Dihydroxy-4-methyl-benzaldehyde (atranol)

CAS 526-37-4

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 1381 · version 2026-1 · source checked 2026-08-30

2,6-Dihydroxy-4-methylpyridine and its salts, when used as a

CAS 4664-16-8

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 1245 · version 2026-1 · source checked 2026-08-30

2,6-Dimethyl-1,3-dioxan-4-yl acetate (Dimethoxane)

CAS 828-00-2

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

2,6-Dinitrotoluene

CAS 606-20-2

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

2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-((2-

CAS 6441-93-6 · EC 229-231-7

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 1295 · version 2026-1 · source checked 2026-08-30

2-(2-Aminoethylamino)ethanol; (AEEA)

CAS 111-41-1 · EC 203-867-5

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 1471 · version 2026-1 · source checked 2026-08-30

2-(2-Methoxyethoxy)ethanol

CAS 111-77-3 · EC 203-906-6

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 1000 · version 2026-1 · source checked 2026-08-30