Cosmetic composition comprising hydrophilic antioxidants and thiopyridinone compounds

A cosmetic composition comprising:

• i) from about 0.01 to about 10 wt. % of at least one compound selected from compounds of formula (I) and tautomer of formula (I′) herein below or their salts;
• and their optical isomers, racemates, and/or solvates such as hydrates, alone or as a mixture:
• In which Formulas (I) and (I′):
• R1 denotes a radical chosen from:
• a) a hydrogen atom;
• b) a saturated linear C1-C10 or branched C3-C10 alkyl group optionally substituted with one or more groups, which may be identical or different, chosen from:
• i)—O—R3
• ii)—S—R3;
• R2 denotes a radical chosen from:
• a) a hydrogen atom;
• b) a saturated hydrocarbonated group linear C1-C12 or branched C3-C12 or cyclic C3-C8, optionally substituted with one or more groups, which may be identical or different, chosen from:
• i)—O—R3
• ii)—S—R3
• iii)—C(O)—O—R3;
• iv) a C5-C12 aryl group optionally substituted with one or more hydroxyls and/or with one or more C1-C8 alkoxy radicals;
• c) a C5-C12 aryl group optionally substituted with one or more hydroxyls and/or with one or more C1-C8 alkoxy radicals
• R3 denotes a radical chosen from:
• a) a hydrogen atom;
• b) a saturated linear C1-C10 or branched C3-C10 alkyl group;
• ii) from about 0.1 to about 20 wt. % of one or more hydrophilic antioxidant;
• and
• iii) a cosmetic suitable carrier;
• wherein the i) compound of thiopyridininone type and the ii) one or more hydrophilic antioxidants are present in the composition in amounts sufficient to produce stability of i) and ii);
• and
• wherein the weight percentages are based on the total weight of the cosmetic composition.