Implant for subcutaneous or intradermal injection

  • US 6,716,251 B1
  • Filed: 02/08/1999
  • Issued: 04/06/2004
  • Est. Priority Date: 06/13/1997
  • Status: Expired due to Term
First Claim
Patent Images

1. A bioresorbable injectable implant for human administration consisting essentially of:

  • bioresorbable microspheres or microparticles suspended in a gel consisting essentially of materials of non-animal origin, said microspheres or microparticles consisting of at least one polymer of non-animal origin selected from the group consisting of lactic acid polymers, glycolic acid polymers, and lactic acid-glycolic acid co-polymers.

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