CARBOXYMETHYL CHITOSAN ACETATE COMPOUND, METHOD FOR PRODUCING THE SAME AND COSMETIC

摘要

PROBLEM TO BE SOLVED: To provide a humectant having a feeling and performance more excellent than hyaluronic acid, a new compound capable of giving such a humectant and a method for producing such a new compound.;SOLUTION: There is provided a carboxymethyl chitosan acetate compound which has a weight average molecular weight of 200000 to 10000000 and has a constitutional unit represented by the following formula (1) and a constitutional unit represented by the following formula (2).;COPYRIGHT: (C)2014,JPO&INPIT