MEDICAL IMPLANTS HAVING A DRUG DELIVERY COATING
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United States of America Patent
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Issued Date -
Aug 19, 2010
app pub date -
Feb 19, 2009
filing date -
Feb 19, 2009
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Abstract
Medical implants having a drug delivery coating, comprising a diffusion matrix made of a collagen matrix, a bioactive material, and a self-arranging transport barrier layer. The bioactive material is contained in the collagen matrix layer and/or the self-arranging transport barrier layer. Methods of preparing the coated implants and methods of modulating the rate of elution of a bioactive material are also provided.
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