WATER-SOLUBLE RESIN, COSMETIC HAIR PREPARATION CONTAINING THE SAME, AND SILICONE OIL ADSORPTION AID

摘要

Provided is a water-soluble resin which gives a conditioning effect when it is used in a hair cosmetic material containing an anionic surfactant, or the like. A water-soluble resin having a structure corresponding to a copolymer of a monomer mixture containing a vinylic monomer (A) having a hydroxyl group and an amido bond, and a vinylic monomer (B) having a cationic group.