POLYMER FOR GEL FORMATION AND DERMATOLOGICAL ADHESIVE MATERIAL

摘要

A dermatological adhesive material that is a liquid composition including (a) a copolymer that includes monomer units (I) having a polyalkylene glycol skeleton with a degree of polymerization of 2-100 in a side chain and monomer units (II) having a C3-30 branched alkyl group in a side chain, (b) water, and (c) an oily component, and changes into a gel on the skin. A hydrogel having excellent tight adhesiveness to the skin surface on the skin and adhesiveness to the skin can be formed by applying this dermatological adhesive material to skin.