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INTRAOCULAR DRUG DELIVERY SYSTEMS

  • US 20080131484A1
  • Filed: 12/01/2006
  • Published: 06/05/2008
  • Est. Priority Date: 12/01/2006
  • Status: Active Grant
First Claim
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1. A biocompatible, injectable intraocular drug delivery system comprising:

  • (a) a plurality of microspheres, and(b) an aqueous vehicle for the microspheres,wherein the microspheres consist essentially of;

    (1) a therapeutic agent which is an estradiol, and;

    (2) one or more biodegradable polymers, all of which biodegradable polymers are polylactic acid (PLA) polymers, and;

    wherein the drug delivery system has a viscosity which permits the drug delivery system to be injected into an intraocular location through a 20 to 30 gauge syringe needle.

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