发明名称 |
ANTIOXIDANT WOUND DRESSING MATERIALS |
摘要 |
A wound dressing material comprising a solid bioabsorbable substrate dyed with an antioxidant dyestuff. The substrate may comprise collagen, chitosan or oxidized regenerated cellulose, and the dyestuff may for example be an aniline or acridine dye. The material preferably also comprises a silver salt, whereby the dyestuff stabilizes the silver salt. Also provided are methods of making such materials, and wound dressings comprising such materials. |
申请公布号 |
EP1641499(B1) |
申请公布日期 |
2012.12.19 |
申请号 |
EP20040742989 |
申请日期 |
2004.06.21 |
申请人 |
SYSTAGENIX WOUND MANAGEMENT IP CO. BV. |
发明人 |
CULLEN, BREDA, MARY;ADDISON, DEBORAH;GREENHALGH, DAVID |
分类号 |
A61L15/28;A61F13/06;A61L15/22;A61L15/32;A61L15/42;A61L15/44;A61L15/46;A61L15/56;A61L15/64 |
主分类号 |
A61L15/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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