发明申请
- 专利标题: Phosphoric Acid Esters Containing Phosphorus Atoms Bridged By Diol Units
- 专利标题(中): 含有由二醇单元桥接的磷原子的磷酸酯
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申请号: US12671422申请日: 2008-07-29
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公开(公告)号: US20110003010A1公开(公告)日: 2011-01-06
- 发明人: Peter Klug , Franz-Xaver Scherl , Waltraud Simsch , Adelgunde Oberhauser
- 申请人: Peter Klug , Franz-Xaver Scherl , Waltraud Simsch , Adelgunde Oberhauser
- 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: DE102007036183.3 20070802; DE102008006855.1 20080131
- 国际申请: PCT/EP08/06218 WO 20080729
- 主分类号: A61K31/765
- IPC分类号: A61K31/765 ; C07F9/11 ; A61K8/86 ; A61K8/55 ; A61K31/6615 ; A61K31/661 ; A61P31/00 ; A61K33/40 ; A61Q5/00 ; A61Q19/00 ; A61Q15/00 ; A61Q1/00 ; C11D3/36 ; A61Q19/10
摘要:
Phosphoric esters comprise A) one or more structural units derived from substances of component a), the substances of component a) being selected from orthophosphoric acid and one or more of its derivatives, B) one or more structural units derived from substances of component b), the substances of component b) being selected from one or more compounds of formula (I) R2—O—(CH2CH2O)u(C3H6O)v(DO)w—H (I) and C) one or more structural units derived from substances of component c), the substances of component c) being selected from one or more diols of formula (II) HO—(CH2CH2O)a(C3H6O)b(DO)c—H (II) where the sum total a+b+c is ≧1 and the phosphoric ester contains 2 or more phosphorus atoms per molecule which are bridged via a structural unit derived from the compounds of formula (II).The phosphoric esters of the invention are very useful in the manufacture of cosmetic, pharmaceutical and dermatological compositions.