HAIR DYEING — Cosmetic Ingredient Function
428 cosmetic ingredients in the EU CosIng inventory carry the HAIR DYEING function designation. These ingredients are sourced from the European Commission CosIng inventory and may appear across Annex II–VI records.
Imparting color to hair. Hair dyeing preparations may be temporary, semi-permanent, or permanent, depending on the length of time the colorant remains on the hair.
Ingredients
1-Hydroxy-3-nitro-4-(3-hydroxypropylamino)benzene
4-Methoxytoluene-2,5-Diamine hydrochloride
1H-Pyrazole-4,5-Diamine, 1-[(4-Methylphenyl)Methyl]-, Sulfate (2:1)
4-nitrobenzene-1,2-diamine dihydrochloride (CI 76020)
4-nitrobenzene-1,2-diamine dihydrochloride (CI 76020)
1-(.beta.-Ureidoethyl)amino-4-nitrobenzene
3-Pyridinol, 2,6-dimethoxy-5-amino-
5-Amino-4-chloro-2-methylphenol hydrochloride
Phenol, 5-amino-4-fluoro-2-methyl-, sulfate (2:1) (salt)
6-Amino-2,4-Dichloro-m-Cresol HCl is the organic compound.
2,3-Pyridinediamine, 6-Methoxy-, Dihydrochloride
2,3-Pyridinediamine, 6-Methoxy-N2-Methyl
7-Amino Dihydrobenzothiazine is the organic compound that conforms to the formula
ACID BLACK 131
54155ACID BLACK 52
31608Chromium, 3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulphonic acid complex (CI 15711)
ACID BLUE 1
31609Hydrogen [4-[4-(diethylamino)-2',4'-disulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene]diethylammonium, sodium salt (CI 42045)
ACID BLUE 3
31610Bis[hydrogen [4-[4-(diethylamino)-5'-hydroxy-2',4'-disulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene]diethylammonium], calcium salt …
ACID BLUE 62
31611Sodium 1-amino-4-(cyclohexylamino)-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate (CI 62045)
ACID BLUE 74
31612Disodium 5,5'-(2-(1,3-dihydro-3-oxo-2H-indazol-2-ylidene)-1,2-dihydro-3H-indol-3-one)disulphonate (CI 73015)
2-(1,3-Dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-1H-indole-5-sulfonic acid aluminium complex (CI 73015)
ACID BLUE 9
31613Dihydrogen (ethyl)[4-[4-[ethyl(3-sulphonatobenzyl)]amino]-2'-sulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene](3-sulphonatobenzyl)amm…
N-Ethyl-N-[4-[[4-[ethyl(3-sulfophenyl)methylamino]phenyl](2-sulfophenyl)methylene)-2,5-cyclohexadien-1-ylidene]-3-sulfobenzenemethanaminium…
N-Ethyl-N-[4-[[4-[ethyl(3-sulfophenyl)methylamino]phenyl](2-sulfophenyl)methylene)-2,5-cyclohexadien-1-ylidene]-3-sulfobenzenemethanaminium…
ACID BROWN 13
31614Disodium 3,3'-[sulphonylbis[(2-nitro-p-phenylene)imino]]bis[6-anilinobenzenesulphonate] (CI 10410)
ACID GREEN 1
31615Trisodium tris[5,6-dihydro-5-(hydroxyimino)-6-oxonaphthalene-2-sulphonato(2-)-N5,O6]ferrate(3-) (CI 10020)
ACID ORANGE 24
41711Sodium 4-[[3-[(dimethylphenyl)azo]-2,4-dihydroxyphenyl]azo]benzenesulphonate (CI 20170)
ACID ORANGE 3
31618Sodium 2-anilino-5-(2,4-dinitroanilino)benzenesulphonate (CI 10385)
ACID ORANGE 6
31619Sodium 4-(2,4-dihydroxyphenylazo)benzenesulphonate (CI 14270)
ACID RED 18
31623Trisodium 1-(1-naphthylazo)-2-hydroxynaphthalene-4',6,8-trisulphonate (CI 16255)
Aluminium, 7-hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-1,3-naphthalenedisulfonic acid complex (CI 16255:1)
ACID RED 184
54159Chromate (1-), hydroxy(2-(hydroxy)-3-((hydroxy)-1-naphthalenyl)azo-5-nitrobenzenesulfonato(3))-, sodium (CI 15685)
ACID RED 27
31626Trisodium 3-hydroxy-4-(4'-sulphonatonaphthylazo)naphthalene-2,7-disulphonate) (CI 16185)
Trisodium 3-hydroxy-4-(4'-sulphonatonaphthylazo)naphthalene-2,7-disulphonate, aluminium lake (CI 16185:1))
ACID RED 33
31627Disodium 5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7-disulphonate (CI 17200)
ACID RED 35
31628Disodium 5-(acetylamino)-4-hydroxy-3-[(o-tolyl)azo]naphthalene-2,7-disulphonate (CI 18065)
About this function
The HAIR DYEING 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.