| 摘要 |
PURPOSE: A cosmetic composition containing vinyldimethicone/dimethicone copolymer and conditioning, and its use are provided, which has improved cosmetic properties in regard to liability of hair to tangle, smoothness and softness. CONSTITUTION: The cosmetic composition comprises: a cosmetically acceptable medium; at least one conditioner selected from synthetic oils, animal and vegetable oils, (per)fluorinated oils, natural and synthetic waxes and ceramides of formula(I); and at least one silicone copolymer of viscosity 10¬6 to 100x10¬6 cP obtained by reacting (a) at least one polysiloxane of formula(II) and (b) at least one silicone compound with one or two groups reactive with the terminal groups(R1) of (a) the polysiloxane by using a catalyst. At least one of (a) and (b) contains an ethylenically unsaturated aliphatic group. In formula(II), R1 = H or ethylenically unsaturated group, particularly vinyl, allyl or hexenyl; R2 = 1-20C alkyl, 5-6C cycloalkyl, 7-20C aralkyl or OH optionally with ether, amino, carboxyl, hydroxyl, thiol, ester, sulfonate or sulfate groups; and n = number giving a viscosity of 1 to 1x10¬6 mm¬2/s.
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