| 摘要 |
<p>PURPOSE: An organopolysiloxane provides a cosmetic material with excellent emulsion stability, hardening stability, and cosmetic-durability. CONSTITUTION: Organopolysiloxane is represented by chemical formula 1. In chemical formula 1, R^1 is independently C1-12 monovalent hydrocarbon group; R^2 is one of a hydrogen atom, a C1-15 monovalent hydrocarbon group, and a C1-6 monovalent acyl group; n is an integer from 0-1000; m is 2 or 3; X is a C2-15 divalent hydrocarbon group; if m is 2, Y is C-CH2-CH3; if m is 3, Y is a carbon atom; s is an integer from 0-100; t is an integer from 0-50; and z is an integer from 0-50.</p> |
