Process for reducing the viscosity of an aqueous solution of a fatty ester of sucrose and use thereof as an emulsifying agent

摘要

An anionic surface active agent such as the monoglyceride of succinic acid is incorporated into an aqueous solution of a fatty ester of sucrose to prepare an aqueous solution of a fatty ester of sucrose having a reduced viscosity. A process for reducing the viscosity of an aqueous solution of a fatty ester of sucrose is disclosed, which comprises incorporating an anionic surface active agent in an aqueous solution containing from 8 to 50% by weight of a fatty ester of sucrose having an HLB of from 5 to 20 in an amount of from 1 to 50 parts by weight based on 100 parts by weight of the fatty ester of sucrose. A novel process is also provided, which comprises the use of an aqueous solution of a fatty ester of sucrose having a viscosity thus reduced as an emulsifying agent for dispersing a sparingly water- soluble particulate inorganic compound or cosmetic material therein.