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Linkage of agents to body tissue using microparticles and transglutaminase

  • US 6,958,148 B1
  • Filed: 07/21/2000
  • Issued: 10/25/2005
  • Est. Priority Date: 01/20/1998
  • Status: Expired due to Fees
First Claim
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1. A composition comprisinga microparticle comprising an active agent and a polymer having transglutaminase substrate reactive groups, wherein the transglutaminase substrate reactive groups are surface available, and the polymer comprises a polymer of amino acids having at least three contiguous linked glutamines.

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