Patent ID: 9688821
Date: 2017-06-27
CPC Classifications: A61K,A61Q,C08G,C08L

Claim:
1. A method of producing a glycerin derivative-modified silicone or a composition comprising the same, the method comprising treating a glycerin derivative-modified silicone or a composition comprising the same with at least one acidic inorganic salt, wherein the acidic inorganic salt is solid at 25° C. and is water soluble, and a pH at 25° C. of an aqueous solution prepared by dissolving 50 g of the acidic inorganic salt in 1 L of ion exchanged water is 4 or lower, wherein said acidic inorganic salt is at least an acidic inorganic salt comprising hydrogensulfate ions (HSO 4 − ) and monovalent cations (M + ) and wherein the glycerin derivative-modified silicone is a glycerin derivative-modified silicone expressed by the following general formula (1): wherein R wherein R wherein, R wherein, R a, b, c, and d are numbers within the respective ranges 1.0≦a≦2.5, 0≦b≦1.5, 0.0001≦c≦1.5, and 0.0001≦d≦1.5.