Patent ID: 8784787
Filing Date: 2014-07-22
Classification: A61K,A61Q,C08G,C08L,C09C

Abstract:
1. A co-modified organopolysiloxane having a group with a siloxane dendron structure and a hydrophilic group, expressed by the following general formula (1); wherein, R L wherein, R Q is a hydrophilic group derived from a hydrophilic compound selected from polyhydric alcohols comprising glycerin or polyglycerines, said hydrophilic group bonded to the silicon atom via a linking group that is at least divalent, and comprises at least one hydrophilic unit selected from hydrophilic units expressed by the following structural formulae (3-2) to (3-4): wherein W is a hydrogen atom or an alkyl group having from 1 to 20 carbons; wherein W is synonymous with the group described above; and wherein a, b, and c are in a range so that 1.0≦a≦2.5, 0.001≦b≦1.5, and 0.001≦c≦1.5.