Preparation of hyaluronic acid from eggshell membrane

  • US 6,946,551 B2
  • Filed: 07/09/2003
  • Issued: 09/20/2005
  • Est. Priority Date: 03/12/2003
  • Status: Active Grant
First Claim
Patent Images

1. A method for producing a hyaluronic acid composition comprising providing eggshell membrane from a mature fowl egg and extracting a hyaluronic acid rich fraction from said eggshell membrane.

View all claims

    Thank you for your feedback