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Biodegradable triblock copolymers, synthesis methods therefore, and hydrogels and biomaterials made there from

  • US 20040072799A1
  • Filed: 07/18/2003
  • Published: 04/15/2004
  • Est. Priority Date: 07/19/2002
  • Status: Active Grant
First Claim
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1. A drug delivery system, comprising:

  • a hydrogel formed from cyclodextrin and an amphiphilic copolymer, wherein the copolymer includes an A polymer block comprising a poly(alkylene oxide) and a B polymer block comprising a poly(hydroxyalkanoate); and

    a therapeutically effective amount of at least one therapeutic agent intimately contained within the hydrogel.

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