| 摘要 |
<p>A cosmetic hair preparation composition which contains (A) colloidal silica core/silicone shell particles consisting of (1) 90 to 10 wt.% cores of colloidal silica and (2) 10 to 90 wt.% shells of a polyorganosiloxane represented by the empirical formula R1aSiO(4-a)/2 (wherein R1's are the same or different and each is an (un)substituted monovalent hydrocarbon group and a is a number of 1.80 to 2.20) and (B) a polyorganosiloxane, the (A)/(B) ratio being from 1/1,000 to 4/1 by weight and the sum of (A) and (B) being 0.1 to 10 wt.%. The cosmetic hair preparation composition gives a smooth feeling and has satisfactory fixing properties.</p> |
