发明公开
EP1322168A1 STABILISED COMPOSITIONS HAVING ANTIBACTERIAL ACTIVITY
有权
稳定剂ZUSAMMENSETZUNGEN MIT ANTIBAKTERIELLER WIRKUNG
- 专利标题: STABILISED COMPOSITIONS HAVING ANTIBACTERIAL ACTIVITY
- 专利标题(中): 稳定剂ZUSAMMENSETZUNGEN MIT ANTIBAKTERIELLER WIRKUNG
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申请号: EP01971722.2申请日: 2001-09-26
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公开(公告)号: EP1322168A1公开(公告)日: 2003-07-02
- 发明人: VANGE, Jakob , NIELSEN, Brian
- 申请人: COLOPLAST A/S
- 申请人地址: Holtedam 1 3050 Humlebaek DK
- 专利权人: COLOPLAST A/S
- 当前专利权人: COLOPLAST A/S
- 当前专利权人地址: Holtedam 1 3050 Humlebaek DK
- 代理机构: Nilausen, Kim
- 优先权: DK200001451 20000929
- 国际公布: WO02026039 20020404
- 主分类号: A01N59/16
- IPC分类号: A01N59/16 ; A01N43/50 ; A01N43/54
摘要:
A stabilised composition having antibacterial, antiviral and/or antifungal activity, said composition comprising silver ions and a ligand, characterised in that the composition comprises a complex of silver and a ligand selected from the group consisting of 5,5-disubstituted hydantoins in which the substituents do not comprise conjugated unsaturated bonds and barbituric acid and derivatives thereof stabilising silver ions against reduction to free silver in a hydrophilic environment, and that the composition has a solubility in water higher than 10 mg Ag/l is stable during sterilisation and retains the activity without giving rise to darkening or discoloration of the dressing during storage.
公开/授权文献
- EP1322168B1 STABILISED COMPOSITIONS HAVING ANTIBACTERIAL ACTIVITY 公开/授权日:2004-11-24
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