发明名称 |
Organopolysiloxane graft polymer |
摘要 |
The present invention relates to an organopolysiloxane graft polymer including an organopolysiloxane segment as a main chain thereof and an unsaturated monomer-derived polymer segment as a side chain thereof, in which a content of the organopolysiloxane segment in the organopolysiloxane graft polymer is not less than 35% by mass and not more than 70% by mass, and the unsaturated monomer-derived polymer segment contains a repeating unit derived from a nonionic unsaturated monomer having a glass transition temperature Tg of 60° C. or higher (except for a repeating unit derived from an unsaturated monomer containing an amino group) in an amount of not less than 40% by mass and not more than 90% by mass, and further contains a repeating unit derived from a cationic unsaturated monomer in an amount of not less than 10% by mass and not more than 60% by mass. |
申请公布号 |
US9351920(B2) |
申请公布日期 |
2016.05.31 |
申请号 |
US201314648947 |
申请日期 |
2013.11.05 |
申请人 |
KAO CORPORATION |
发明人 |
Ohba Chihiro;Kobaru Shuichiro;Maekawa Tomoka;Nakazono Satomi |
分类号 |
A61K8/89;C08G77/442;C08G77/388;A61Q5/06;A61K8/895;C08F283/12;C08G77/42;C08F226/06;C08F220/34 |
主分类号 |
A61K8/89 |
代理机构 |
Birch, Stewart, Kolasch & Birch, LLP |
代理人 |
Birch, Stewart, Kolasch & Birch, LLP |
主权项 |
1. A method of applying an organopolysiloxane graft polymer to hair, wherein the organopolysiloxane graft polymer comprises an organopolysiloxane segment as a main chain thereof and an unsaturated monomer-derived polymer segment as a side chain thereof, in which a content of the organopolysiloxane segment in the organopolysiloxane graft polymer is not less than 35% by mass and not more than 70% by mass, and the unsaturated monomer-derived polymer segment contains a repeating unit derived from a nonionic unsaturated monomer having a glass transition temperature Tg of 60° C. or higher (except for a repeating unit derived from an unsaturated monomer containing an amino group) in an amount of not less than 40% by mass and not more than 90% by mass, and further contains a repeating unit derived from a cationic unsaturated monomer in an amount of not less than 10% by mass and not more than 60% by mass. |
地址 |
Tokyo JP |