ASEAN cosmetic ingredient regulations

Cyanamide; carbanonitril

CAS 420-04-2

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 1595 · version 2026-1 · source checked 2026-08-30

Cyclamen alcohol, when used as a fragrance ingredient.

CAS 4756-19-8

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

Cyclarbamate (INN)

CAS 5779-54-4

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

Cyclic 3-(1,2-ethanediylacetale)-estra-5(10),9(11)-diene-3,17-

CAS 5571-36-8

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 1482 · version 2026-1 · source checked 2026-08-30

Cyclizine (INN) and its salts

CAS 82-92-8

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

Cycloheximide

CAS 66-81-9

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

Cyclohexylamine

CAS 108-91-8 · EC 203-629-0

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 1503 · version 2026-1 · source checked 2026-08-30

Cyclomenol (INN) and its salts

CAS 5591-47-9

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

Cyclophosphamide (INN) and its salts

CAS 50-18-0

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

Cycloxydim (ISO); 2-(N-ethoxybutanimidoyl)-3-hydroxy-5-

CAS 101205-02-1

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 1571 · version 2026-1 · source checked 2026-08-30

Cyflumetofen (ISO); 2-methoxyethyl (RS)-2- (4-tert-

CAS 400882-07-7

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 1651 · version 2026-1 · source checked 2026-08-30

Cymoxanil (ISO); 2-cyano-N-[(ethylamino)carbonyl]-2-

CAS 57966-95-7

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 1580 · version 2026-1 · source checked 2026-08-30

Cyproconazole (ISO); (2RS,3RS;2RS,3SR)-2-(4-chlorophenyl)-3-

CAS 94361-06-5

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 1596 · version 2026-1 · source checked 2026-08-30

DNOC

CAS 534-52-1

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 1068 · version 2026-1 · source checked 2026-08-30

Daidzeol; 4',7-Dihydroxyisoflavone; 7- hydroxy-3-(4-hydroxyphenyl)-4- benzopyrone; Daidzein

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: 0.02%

Source:ASEAN Annex III, reference 344 · version 2026-1 · source checked 2026-08-30

Daminozide

CAS 1596-84-5

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 1027 · version 2026-1 · source checked 2026-08-30

Datura stramonium L. and its galenical preparations

CAS 84696-08-2 · EC 283-627-4

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

Deanol aceglumate (INN)

CAS 3342-61-8

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

Decamethylenebis (trimethylammonium) salts, e.g. decamethonium bromide (INN)

CAS 56-74-1

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

Desmedipham (ISO); ethyl 3-

CAS 13684-56-5

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 1694 · version 2026-1 · source checked 2026-08-30

Dextromethorphan (INN) and its salts

CAS 125-71-3

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

Dextropropoxyphene (INN)

CAS 469-62-5

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

Di-[2-[(E)-2-[4-[bis(2- hydroxyethyl)aminophenyl]vinyl] pyridin-1-ium]-ethyl]disulphide dimethanesulfonate HC Orange No 6 1449653- 83-1

CAS 1449653-83-1

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 non- oxidative hair dye products · 0.5 % · Methanesulfonates impurities, in particular ethyl methanesulfonate shall not be present.

Source:ASEAN Annex III, reference 332 · version 2026-1 · source checked 2026-08-30

Di-allate

CAS 2303-16-4

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 1044 · version 2026-1 · source checked 2026-08-30

Di-tert-butyl peroxide

CAS 110-05-4

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 1553 · version 2026-1 · source checked 2026-08-30

Di[2-[4-[(E)-2- [2,4,5- trimethoxyphenyl]vinyl] pyridinin-1-ium] butanoyl]aminoethyl]disulfanyl dichloride HC Yellow No 17 CAS No 1450801-55-4

CAS 1450801-55-4

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: Hair dye substance in non- oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted. · 0.5% · The direction for use “wear suitable gloves” must be included in label or leaflet text. · To be printed on the label: “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. Do not use to dye eyelashes or eyebrows.”

Source:ASEAN Annex III, reference 315 · version 2026-1 · source checked 2026-08-30

Di[2-[4-[(E)-2-[4- [bis(2- hydroxyethyl)aminophenyl]vinyl]pyridin- 1-ium] butanoyl]aminoethyl] di-sulfanyl dichloride HC Red No 17 CAS No 1449471-67-3

CAS 1449471-67-3

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 non- oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted. · 0.5% · — Do not use with nitrosating agents — Maximum nitrosamine content: 50 μg/kg(21) — Keep in nitrite-free containers 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 314 · version 2026-1 · source checked 2026-08-30

Dialuminium nickel tetraoxide [1] Nickel titanium trioxide [2] Nickel titanium oxide [3] Nickel divanadium hexaoxide [4] Cobalt dimolybdenum nickel octaoxide [5] Nickel zirkonium trioxide [6] Molybdenum nickel tetraoxide [7] Nickel tungsten tetraoxide [8] Olivine, nickel green [9] Lithium nickel dioxide [10] Molybdenum nickel oxide [11]

Dialuminium nickel tetraoxide [1] Nickel titanium trioxide [2] Nickel titanium oxide [3] Nickel divanadium hexaoxide [4] Cobalt dimolybdenum nickel octaoxide [5] Nickel zirkonium trioxide [6] Molybdenum nickel tetraoxide [7] Nickel tungsten tetraoxide [8]

CAS 12004-35-2

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 1463 · version 2026-1 · source checked 2026-08-30

Diaminotoluene, technical product -mixture of [4-methyl-m-

CAS 5376-45-8

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 1144 · version 2026-1 · source checked 2026-08-30

Diammonium 1-hydroxy-2-(4-(4-carboxyphenylazo)-2,5-

CAS 150202-11-2

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 1487 · version 2026-1 · source checked 2026-08-30

Diammonium nickel hexacyanoferrate

CAS 74195-78-1

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 1439 · version 2026-1 · source checked 2026-08-30

Diazomethane

CAS 334-88-3

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

Dibenz[a,h]anthracene

CAS 53-70-3

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

Dibenzo[b,def]chrysene; dibenzo[a,h]pyrene

CAS 189-64-0

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 1649 · version 2026-1 · source checked 2026-08-30

Dibenzo[def,p]chrysene; dibenzo[a,l]pyrene

CAS 191-30-0

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 1661 · version 2026-1 · source checked 2026-08-30

Dibenzoyl peroxide Benzoyl peroxide CAS No 94-36-0

CAS 94-36-0 · EC 202-327-6

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: Artificial nail systems · 0.7 % (After mixing for use) · Professional use only · • For professional use only • Avoid skin contact • Read directions for use carefully

Source:ASEAN Annex III, reference 94 · version 2026-1 · source checked 2026-08-30

Diboron trioxide; boric oxide

CAS 1303-86-2

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 1394 · version 2026-1 · source checked 2026-08-30

Dibromosalicylanilides

CAS 4556-64-7

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

Dibutyl phthalate

CAS 84-74-2 · EC 201-557-4

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

Dibutylbis(pentane-2,4- dionato-O,O’)tin

CAS 22673-19-4

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 1656 · version 2026-1 · source checked 2026-08-30

Dibutyltin bis(2-ethylhexanoate)

CAS 781-10-4

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 1696 · version 2026-1 · source checked 2026-08-30

Dibutyltin di(acetate)

CAS 067-33-0

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 1697 · version 2026-1 · source checked 2026-08-30

Dibutyltin dichloride; (DBTC) 683-18

CAS 683-18-1

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 1466 · version 2026-1 · source checked 2026-08-30

Dibutyltin dilaurate; dibutyl[bis(dodecanoyloxy)] stannane

CAS 77-58-7

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 1601 · version 2026-1 · source checked 2026-08-30

Dibutyltin hydrogen borate

CAS 75113-37-0

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 1400 · version 2026-1 · source checked 2026-08-30

Dichlorodioctylstannane

CAS 3542-36-7

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 1676 · version 2026-1 · source checked 2026-08-30

Dichloroethanes (ethylene chlorides)

CAS 107-06-2

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

Dichloroethylenes (acetylene chlorides)

CAS 75-35-4

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

Dichlorophen (INN) Dichlorophen CAS No 97-23-4

CAS 97-23-4 · EC 202-567-1

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: 0.5% · Contains dichlorophen

Source:ASEAN Annex III, reference 11 · version 2026-1 · source checked 2026-08-30

Dichlorosalicylanilides

CAS 1147-98-4

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