Hyaluronic acid and chondroitin sulfate based hydrolyzed collagen type II and method of making same

  • US 7,091,180 B2
  • Filed: 06/17/2004
  • Issued: 08/15/2006
  • Est. Priority Date: 11/13/2001
  • Status: Active Grant
First Claim
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1. A composition and a corresponding test analysis, wherein the composition is derived from an animal product having (a) hydrolyzed collagen type II having an average molecular weight of between about 50 and about 10,000 daltons and (b) a measurable amount of hyaluronic acid;

  • and the test analysis shows that the hyaluronic acid comprises at least 10% of the composition.

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