SKIN CARE PREPARATION

摘要

PROBLEM TO BE SOLVED: To provide a viscosity stabilizer which prevents the lowering of the viscosity of a skin care preparation containing not less than a specified amount of a salt or an electrolyte even when the skin care preparation is stored. SOLUTION: The viscosity stabilizer comprises (1) a 4-alkylresorcinol and/or its salt and (2) a dialkyl N-acylglutamate. COPYRIGHT: (C)2007,JPO&INPIT