| abstract |
Polycarbodiimide and derivatives thereof for improving the quality of the keratin substrate together with at least one compound selected from alkyl monoamines, alkoxylated polyamines, alkoxylated monoamines, polyamines and silicone amines and mixtures thereof and derivatives thereof ≪ / RTI > The present invention is particularly directed to a cosmetic treatment and method for treating keratinous materials for hair care and hair styling wherein said composition comprises said polycarbodiimide and at least one of an alkyl monoamine, an alkoxylated polyamine, an alkoxylated monoamine, One or more compounds selected from polyamines and silicone amines and mixtures thereof in an amount sufficient to impart hydrophobicity to the keratin substrate, including hair fibers, upon application to the keratin substrate. It is particularly a hair treatment composition and method for at least one of sustained non-permanent styling and curling enhancement, color deposition improvement, color retention improvement and color durability enhancement of hair. |