Use of creatine and/or creatine derivatives to brighten the skin and to mitigate pigment disorders

摘要

Composition comprises creatinine compounds (I). Composition comprises creatinine compounds of formula (I) or their salts. R1 = H or 2-30C alkyl, hydroxyalkyl or carboxyalkyl, and R2 = H or 1-30C hydrocarbyl optionally containing double bonds.