| 摘要 |
A powder composition comprises polyglycerin-modified silicone having at least one silicone branch and powder and/or a coloring agent. A powder composition comprises polyglycerin-modified silicone having at least one silicone branch and powder and/or a coloring agent. The polyglycerin-modified silicone having at least one silicone branch has the formula R 1>aR 2>bR 3>cSiO (4-a-b-c)/2. R 1>1-30C alkyl, aryl, aralkyl, fluorinated alkyl, amino-substituted alkyl, carboxyl-substituted alkyl, or organic group of formula -C dH 2d-O-(C 2H 4O) e(C 3H 6O) fR 4>; d : 0-15; e, f : 0-50; R 2>polyglycerin derivative of formula (3) or (4); R 4>H, 1-30C alkyl or R 5>-(CO)-; R 5>1-30C hydrocarbyl; Q : divalent 3-20C hydrocarbyl which may contain an ether or ester bond; s : 2-20; t : 1-20; R 3>organosilicone of formula (5); g : 1-50; h : 0-500; a : 1.0-2.5; b, c : 0.001-1.5. [Image] [Image] [Image] An independent claim is also included for a dispersion of powder in oil comprising the polyglycerin-modified silicone having at least one silicone branch, powder and/or a coloring agent, and an oily medium. |
