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CROSSED-LINKED HYALURONIC ACID AND COLLAGEN AND USES THEREOF

  • US 20090093755A1
  • Filed: 10/07/2008
  • Published: 04/09/2009
  • Est. Priority Date: 10/09/2007
  • Status: Active Grant
First Claim
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1. A method for preparing an implant, comprising:

  • contacting hyaluronic acid (HA) with a cross-linker to allow cross-linking of the HA by the cross-linker, thereby forming a first composition;

    contacting the first composition with collagen to allow cross-linking of the collagen by the cross-linker, thereby forming a second composition; and

    contacting the second composition with a HA solution to allow cross-linking of the HA in the solution by the cross-linker, thereby producing an implant.

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