Patent ID: 9744118
Date: 2017-08-29
CPC Classifications: A61K,A61Q,C08G,C08L,C09D

Claim:
1. A surface treatment agent or powder treatment agent, comprising: a co-modified organopolysiloxane represented by general formula (1-1) the co-modified organopolysiloxane having a number average molecular weight of less than 4500 in terms of equivalent polystyrene molecular weight as measured by gel permeation chromatography and having a long-chain alkyl group and a polyoxyalkylene group in the molecule; wherein each R each R each R is a group selected from R Q is a hydrophilic group having a polyoxyalkylene group represented by the following structural formula (2) wherein R (n1+n2+n3) is a number in a range of from 2 to 40; n1 is a number in a range of from 1 to 30; n2 is a number in a range of from 1 to 20; and n3 is a number in a range of from 0 to 50.