Implant comprising oxidized cellulose and method for preparing such an implant
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United States of America Patent
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Jun 25, 2019
Grant Date -
Aug 24, 2017
app pub date -
May 29, 2015
filing date -
May 30, 2014
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Abstract
The present invention relates to an implant (10) comprising: —a substrate (1) the surface of which comprising oxidized cellulose, said oxidized cellulose having a degree of oxidation ranging from 0.0 to 1, and —a multilayer coating covering said substrate, said multilayer coating comprising at least a first layer (2) adjacent said substrate, said first layer being formed of chitosan, and a second layer (3) adjacent said first layer, said second layer being formed of oxidized cellulose having a degree of oxidation ranging from 0.5 to 1. The invention further relates to a method for preparing such an implant.
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