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31,231 INCI ingredients · EU regulatory status · SCCS toxicology · Formulation tools
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31,231 ingredients
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4'-tert-Butyl-2',6'-dimethyl-3',5'-dinitroacetophenone
CAS 81-14-1 EC 201-328-9
4,4'-(4-Iminocyclohexa-2,5-dienylidenemethylene) dianiline hydrochloride
CAS 569-61-9 EC 209-321-2
4,4'-Bi-o-toluidine (ortho-Tolidine)
CAS 119-93-7 EC 204-358-0
4,4'-Bi-o-toluidine dihydrochloride
CAS 612-82-8 EC 210-322-5
4,4'-Bis(N-carbamoyl-4-methylbenzenesulfonamide)diphenylmethane
CAS 151882-81-4 EC 418-770-5
4,4'-Bis(dimethylamino)benzophenone; (Michler's ketone)
CAS 90-94-8 EC 202-027-5
4,4'-Carbonimidoylbis[N,N-dimethylaniline] and its salts
CAS 492-80-8 EC 207-762-5
4,4'-DIAMINODIPHENYLAMINE SULFATE
CAS 6369-04-6
4,4'-Diaminodiphenylamine and its salts, when used as a substance in hair dye products
CAS 537-65-5 EC 208-673-4
4,4'-Dihydroxy-3,3'-(3-methylthiopropylidene) dicoumarin
CAS - EC -
4,4'-ISOPROPYLIDENEDIPHENOL
CAS 80-05-7 EC 201-245-8
4,4'-ISOPROPYLIDENEDIPHENOL/EPICHLOROHYDRIN COPOLYMER
CAS 25068-38-6 EC -
4,4'-ISOPROPYLIDENEDIPHENYL/EPICHLOROHYDRIN COPOLYMER DIACRYLATE
4,4'-[(4-Methyl-1,3-phenylene)bis(azo)]bis[6-methyl-1,3-benzenediamine] (Basic Brown 4) and its salts, when used as a substance in hair dye products
CAS 4482-25-1 EC 224-764-1
4,4'-[1,3-Propanediylbis(oxy)]bisbenzene-1,3-diamine and its tetrahydrochloride salt (see note 17)
CAS 81892-72-0 - 74918-21-1 EC 279-845-4 - 278-022-7
4,4'-methylenebis[3-hydroxy-2-naphthoic] acid, compound with 3-(10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-ylidene)-N,N-dimethylpropylamine (1:2)
CAS 17086-03-2 EC 241-145-1
4,4-Dimethyl-1,3-oxazolidine
CAS 51200-87-4 EC 257-048-2
4,4’-sulphonyldiphenol; bisphenol S
CAS 80-09-1 EC 201-250-5
4,5-Diamino-1-((4-chlorophenyl)methyl)-1H-pyrazole sulfate, when used as a substance in hair dye products
CAS 163183-00-4
4,5-Diamino-1-(2- hydroxyethyl)-1H- pyrazole
CAS 155601-30-2 EC 429-300-3
4,5-Diamino-1-methylpyrazole and its HCl salt, when used as a substance in hair dye products
CAS 20055-01-0 / 21616-59-1 EC - / -
4,5-Dibromosalicylanilide; Benzamide, 4,5-dibromo-2-hydroxy-N-phenyl-
CAS 24556-64-7 EC 246-310-1
4,6-BIS(2-HYDROXYETHOXY)-M-PHENYLENEDIAMINE
4,6-BIS(2-HYDROXYETHOXY)-M-PHENYLENEDIAMINE HCL
CAS 94082-85-6
4,6-Bis(2-hydroxyethoxy)-m-phenylenediamine and its salts, when used as a substance in hair dye products
CAS 94082-85-6
4,6-Dimethyl-8-tert-butylcoumarin, when used as a fragrance ingredient
CAS 17874-34-9 EC 241-827-9
4,7-DIMETHYL-4-VINYLOCT-6-EN-3-OL
CAS 85136-05-6 EC 285-727-3
4-((4-Amino-3- methylphenyl)(4- imino-3-methyl- 2,5-cyclohexadien-1- ylidene)methyl)-2- methylphenylamine monohydrochloride (CI 42520)
CAS 3245-91-7 EC 221-831-7
4-(2,4-Dihydroxyphenylazo)benzensulphonic acid (CAS 2050-34-2; EINECS 218-087-0) and its sodium salt (Acid Orange 6; CI 14270) (CAS 547-57-9; EINECS 208-924-8) when used as substance in hair dye products
CAS 2050-34-2 -- 547-57-9 EC 218-087-0 -- 208-924-8
4-(3-aminopyrazolo[1,5-A]pyridin-2-yl)-1,1-dimethylpiperazin-1-ium chloride hydrochloride
CAS 1256553-33-9 EC 813-255-5