发明公开
- 专利标题: USE OF POLYETHYLENE OXIDE-CONTAINING POLYMERIC QUATERNARY AMMONIUM COMPOUNDS IN PHARMACEUTICAL COMPOSITIONS
- 专利标题(中): 聚环氧乙烷的使用包含在药物制剂中·聚合的季铵化合物
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申请号: EP95932460.0申请日: 1995-09-19
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公开(公告)号: EP0731714A1公开(公告)日: 1996-09-18
- 发明人: PARK, Joonsup
- 申请人: ALCON LABORATORIES, INC.
- 申请人地址: 6201 South Freeway Fort Worth Texas 76134-2099 US
- 专利权人: ALCON LABORATORIES, INC.
- 当前专利权人: ALCON LABORATORIES, INC.
- 当前专利权人地址: 6201 South Freeway Fort Worth Texas 76134-2099 US
- 代理机构: Keller, Günter, Dr., et al
- 优先权: US19940318022 19941004
- 国际公布: WO1996010425 19960411
- 主分类号: G02C13
- IPC分类号: G02C13 ; A01N33 ; A61L2 ; A61L12 ; C08G65 ; C08G73 ; C08G81
摘要:
PEO-containing quaternary ammonium compounds have good broad spectrum antimicrobial activity. These compounds are useful in pharmaceutical compositions as preservatives and in contact lens care compositions as preservatives and/or disinfectants.
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