Ingredient function

COLORANT — Cosmetic Ingredient Function

257 cosmetic ingredients in the EU CosIng inventory carry the COLORANT function designation. These ingredients are sourced from the European Commission CosIng inventory and may appear across Annex II–VI records.

Exclusively or mainly intended to colour the cosmetic product, the body as a whole or certain parts thereof, by absorption or reflection of visible light. All authorised colorants are substances in the positive list of Annex IV to the Cosmetics Regulation 1223/2009.

Ingredients
257
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Ingredients

(4-(4-Aminophenyl)(4-iminocyclohexa-2,5-dienylidene)methyl)-2-methylaniline hydrochloride; Benzenamine, 4-((4-aminophenyl)(4-imino-2,5-cycl…

CAS 632-99-5 IV/66 (CI 42510) II/1329 (Basic Violet 14; CI 425…

4-[(4-Amino-m-tolyl)(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-o-toluidine monohydrochloride

CAS 3248-91-7 IV/67 (CI 42520) III/278 (Basic Violet 2)

Hydrogen [4-[[4-(diethylamino)phenyl][4-[ethyl[(3-sulphonatobenzyl)amino]-o-tolyl]methylene]-3-methylcyclohexa-2,5-dien-1-ylidene](ethyl)(3…

CAS 6505-30-2 IV/68

[4-[[4-Anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium chloride

CAS 2580-56-5 IV/69 (CI 44045) II/1340 (Basic Blue 26; CI 44045…

Hydrogen [4-[4-(dimethylamino)-.alpha.-(2-hydroxy-3,6-disulphonato-1-naphthyl)benzylidene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium, mo…

CAS 3087-16-9 IV/70

Hydrogen 3,6-bis(diethylamino)-9-(2,4-disulphonatophenyl)xanthylium, sodium salt

CAS 3520-42-1 IV/71 III/193 (Acid Red 52)

Hydrogen 9-(2-carboxylatophenyl)-3-(2-methylanilino)-6-(2-methyl-4-sulphoanilino)xanthylium, monosodium salt

CAS 6252-76-2 IV/72 (CI 45190) II/1335 (Acid Violet 9; CI 45190…

Hydrogen 9-(2,4-disulphonatophenyl)-3,6-bis(ethylamino)-2,7-dimethylxanthylium, monosodium salt

CAS 5873-16-5 IV/73

Disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate

CAS 518-47-8 / 2321-07-5 / 6417-85-2 IV/74 (CI 45350) II/1332 (Acid Yellow 73 sodium …

4',5'-Dibromo-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one

CAS 4372-02-5 / 596-03-2 IV/75 (CI 45370) II/1333 (Solvent Red 72) and its…

Disodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate

CAS 17372-87-1 / 548-26-5 / 15876-39-8 / 15086-94-9 / 94021-89-3 IV/76 (CI 45380) II/1334 (Solvent Red 43), its di…

3',6'-Dihydroxy-4',5'-dinitrospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one

CAS 24545-86-6 IV/77

Dipotassium 3,6-dichloro-2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate

CAS 6441-77-6 IV/78

3,4,5,6-Tetrachloro-2-(1,4,5,8-tetrabromo-6-hydroxy-3-oxoxanthen-9-yl)benzoic acid

CAS 18472-87-2 / 13473-26-2 IV/79 III/270 (Acid Red 9)

Disodium 2-(4,5-diiodo-6-oxido-3-oxoxanthen-9-yl)benzoate and its permitted lakes and salts

CAS 33239-19-9 IV/1

Disodium 2-(2,4,5,7-tetraiodo-6-oxido-3-oxoxanthen-9-yl)benzoate

CAS 16423-68-0 / 12227-78-0 IV/80 (CI 45430) II/1337 (Acid Red 51; CI 45430) …

1,3-Isobenzofurandione, reaction products with methylquinoline and quinoline

CAS 8003-22-3 IV/81 (CI 47000) II/1358 (Solvent Yellow 33; CI 4…

1H-Indene-1,3(2H)-dione, 2-(2-quinolinyl)-, sulfonated, sodium salts; D & C Yellow no. 10

CAS 8004-92-0 / 94891-32-4 / 95193-83-2 / 68814-04-0 IV/82

Hydrogen 9-[(3-methoxyphenyl)amino]-7-phenyl-5-(phenylamino)-4,10-disulphonatobenzo[a]phenazinium, sodium salt

CAS 6856-08-2 IV/83

Sulfonated nigrosine color; CI acid black 2

CAS 8005-03-6 IV/84 (CI 50420) II/1359 (CI 50420: when used as …

8,18-Dichloro-5,15-diethyl-5,15-dihydrodiindolo[3,2-b:3',2'-m]triphenodioxazine

CAS 6358-30-1 IV/85 (CI 51319) II/1360 (Pigment Violet 23; CI 5…

1,2-Dihydroxyanthraquinone; Alizarin

CAS 72-48-0 IV/86 (CI 58000) II/1361 (Pigment Red 83; CI 5800…

Trisodium 8-hydroxypyrene-1,3,6-trisulphonate

CAS 6358-69-6 IV/87 (CI 59040) II/1362 (Solvent Green 7; CI 590…

1-Anilino-4-hydroxyanthraquinone

CAS 19286-75-0 IV/88

1-Hydroxy-4-(p-toluidino)anthraquinone

CAS 81-48-1 IV/89 (CI 60725) II/1363 (Solvent Violet 13; CI 6…

Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate

CAS 4430-18-6 IV/90

1,4-bis(p-Tolylamino)anthraquinone

CAS 128-80-3 IV/91 (CI 61565) II/1364 (Solvent Green 3; CI 615…

Disodium 2,2'-(9,10-dioxoanthracene-1,4-diyldiimino)bis(5-methylsulphonate)

CAS 4403-90-1 IV/92

Sodium 3,3'-(9,10-dioxoanthracene-1,4-diyldiimino)bis(2,4,6-trimethylbenzenesulphonate)

CAS 4474-24-2 IV/93

Sodium 1-amino-4-(cyclohexylamino)-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate

CAS 4368-56-3 IV/94

6,15-Dihydroanthrazine-5,9,14,18-tetrone

CAS 81-77-6 IV/95

7,16-Dichloro-6,15-dihydroanthrazine-5,9,14,18-tetrone

CAS 130-20-1 IV/96

Bisbenzimidazo[2,1-b:2',1'-i]benzo[lmn][3,8]phenanthroline-8,17-dione

CAS 4424-06-0 IV/97

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

CAS 482-89-3 IV/98

Disodium 5,5'-(2-(1,3-dihydro-3-oxo-2H-indazol-2-ylidene)-1,2-dihydro-3H-indol-3-one)disulphonate

CAS 860-22-0 IV/99

6-Chloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one

CAS 2379-74-0 IV/100

5-Chloro-2-(5-chloro-7-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-7-methylbenzo[b]thiophene-3(2H)-one

CAS 5462-29-3 IV/101

5,12-Dihydroquino[2,3-b]acridine-7,14-dione

CAS 1047-16-1 IV/102

5,12-Dihydro-2,9-dimethylquino[2,3-b]acridine-7,14-dione

CAS 980-26-7 IV/103

29H,31H-Phthalocyanine

CAS 574-93-6 IV/104

(29H,31H-Phthalocyaninato(2-)-N29,N30,N31,N32)copper

CAS 147-14-8 IV/105

Disodium [29H,31H-phthalocyaninedisulphonato(4-)-N29,N30,N31,N32]cuprate(2-)

CAS 1330-38-7 / 1328-51-4 IV/106

Polychloro copper phthalocyanine. This substance is identified in the Colour Index by Colour Index Constitution Number, CI 74260

CAS 1328-53-6 IV/107

8,8'-diapo-.psi.,.psi.-Carotenedioic acid

CAS 27876-94-4 / 89382-88-7 IV/108

Annatto; 6,6'-Diapo-psi.,psi.-carotenedioic acid

CAS 1393-63-1 / 542-40-5 IV/109

psi.psi-Carotene; (all-E)-2,6,10,14,19,23,27,31-Octamethyl-2,6,8,10,12,14,16,18,20,22,24,26,30-Dotriacontatridecaene

CAS 502-65-8 IV/110

.beta.,.beta.-Carotene

CAS 7235-40-7 IV/111

.beta.,.tau.-Caroten-3-ol; beta-4-Caroten-3-ol, (3R)- ; Rubixanthin

CAS 3763-55-1 IV/112

2-Amino-1,7-dihydro-6H-purin-6-one; Guanine

CAS 73-40-5 IV/113

1,7-bis(4-Hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione; Curcumin

CAS 458-37-7 / 94875-80-6 IV/114

About this function

The COLORANT function is assigned by the European Commission in the CosIng ingredient inventory. Ingredients may carry multiple functions depending on their chemical properties and typical cosmetic applications.

Function assignments are sourced directly from official EU CosIng data. Always verify ingredient functions against current source materials before use in regulatory submissions.