COLLAGEN IMPLANT
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United States of America Patent
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Issued Date -
Jan 26, 2012
app pub date -
Mar 24, 2010
filing date -
Mar 24, 2009
priority date (Note) -
Abandoned
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Abstract
The invention relates to a highly pure collagen, its use as an implant and a method for its preparation, the method comprising subjecting a sample comprising collagen to at least one alkaline treatment step in an alkaline solution at a pH>12 and at least one cleaning step with at least one chaotropic agent.
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