发明授权
- 专利标题: Polyureas and water-soluble or water-dispersible polymeric salts
- 专利标题(中): 聚脲和水溶性或水分散性聚合物
-
申请号: US10107382申请日: 2002-03-28
-
公开(公告)号: US06800276B2公开(公告)日: 2004-10-05
- 发明人: Son Nguyen Kim , Axel Sanner , Peter Hössel
- 申请人: Son Nguyen Kim , Axel Sanner , Peter Hössel
- 优先权: DE19910996 19990312
- 主分类号: A61K706
- IPC分类号: A61K706
摘要:
The present invention relates to polymers, polyureas and water-soluble or water-dispersible polymeric salts, a cosmetic or pharmaceutical composition which comprises at least one such polymer, and to the use of the polymers.
公开/授权文献
信息查询