发明名称 |
GELATIN NON-WOVEN STRUCTURES PRODUCED BY A NON-TOXIC DRY SOLVENT SPINNING PROCESS |
摘要 |
The present application discloses an alternative method for the formation of non-woven with fibers in the 1 to 200µm range. Using an aqueous solution of gelatin (optionally with <30% of low molecular weight alcohol) the fibers are ejected utilizing pressurized air emitted from nozzle and the non-woven formed directly from the emitted thin fibers. The gelatin non-woven can be cross-linked by heat-treatment or chemical cross-linking, and the non-woven is biocompatible as measured by fibroblast growth in vitro and wound healing on pigs in vivo. |
申请公布号 |
WO2007122232(A2) |
申请公布日期 |
2007.11.01 |
申请号 |
WO2007EP53989 |
申请日期 |
2007.04.24 |
申请人 |
COLOPLAST A/S;VANGE, JAKOB;EVERLAND, HANNE;HASSINGBOE, JENS |
发明人 |
HASSINGBOE, JENS |
分类号 |
D01F4/00;A61L15/32;A61L27/22;D04H1/42;D04H3/00;D04H3/073;D04H3/12;D04H3/16 |
主分类号 |
D01F4/00 |
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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