发明名称 |
Biodegradable absorbents and methods of preparation |
摘要 |
A biodegradable microfiber absorbent comprises a substantially homogeneous mixture of at least one hydrophilic polymer and at least one biodegradable polymer. The absorbent can be prepared by an electro hydrodynamic spinning of a substantially homogeneous polymer mixture. Medical dressings for burns and wounds, cavity dressings, drug delivery patches, face masks, implants, drug carriers that comprises at least one microfiber electrospun from a polymer mixture are provided. The dressings can have variable water vapor penetration characteristics and variable biodegradation times.
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申请公布号 |
US2009137936(A1) |
申请公布日期 |
2009.05.28 |
申请号 |
US20070986751 |
申请日期 |
2007.11.26 |
申请人 |
BELENKAYA BRONISLAVA G;SAKHAROVA VALENTINA I;POLEVOV VYACHESLAV N |
发明人 |
BELENKAYA BRONISLAVA G.;SAKHAROVA VALENTINA I.;POLEVOV VYACHESLAV N. |
分类号 |
A61F13/15;B05D7/24;B29C47/00;C08G63/08;C08L39/04;C08L67/02;C08L67/04 |
主分类号 |
A61F13/15 |
代理机构 |
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地址 |
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