发明申请
- 专利标题: Cross-linked Polymere
- 专利标题(中): 交联聚乙烯
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申请号: US14003340申请日: 2012-03-03
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公开(公告)号: US20140127147A1公开(公告)日: 2014-05-08
- 发明人: Peter Klug , Dirk Fischer , Thomas Lindner , Wiebke Mueckenheim , Bianca Brasch , Michael Hornung
- 申请人: Peter Klug , Dirk Fischer , Thomas Lindner , Wiebke Mueckenheim , Bianca Brasch , Michael Hornung
- 申请人地址: VG Tortola
- 专利权人: CLARIANT FINANCE (BVI) LIMITED
- 当前专利权人: CLARIANT FINANCE (BVI) LIMITED
- 当前专利权人地址: VG Tortola
- 优先权: DE102011013342.9 20110308
- 国际申请: PCT/EP12/00969 WO 20120303
- 主分类号: A61K8/81
- IPC分类号: A61K8/81 ; A61K47/32 ; A61Q5/06 ; A61Q5/08 ; A61Q5/04 ; A61Q1/02 ; A61Q1/14 ; A61Q5/02 ; A61Q15/00 ; A61Q19/02 ; A61Q19/08 ; A61Q17/04 ; C08F220/58 ; A61Q19/00
摘要:
The invention relates to water-soluble or water-swellable polymers the repeating structural units of which consist of a) 90.0 to 99.99 mole-% of one or more repeating structural units originating from special monomers with sulfonic acid groups or the salts thereof such as for example 2-acrylamido-2-methyl-propanesulfonic acid or the salts thereof and b) 0.01 to 10.0 mole-% of one or more repeating structural units originating from special cross-linking agents with at least three polymerizable double bonds. The polymers for example have an advantageous sensory property profile and are highly suitable as thickening agents even in salt-containing compositions. They are furthermore advantageously suitable for producing cosmetic, dermatological or pharmaceutical compositions.
公开/授权文献
- US09622959B2 Cross-linked polymere 公开/授权日:2017-04-18