Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chuanbin Wu0
Han Cui0
Joel Rosenblatt0
Ram L. Kataria0
Date of Patent
September 5, 2006
0Patent Application Number
101832600
Date Filed
June 28, 2002
0Patent Primary Examiner
Patent abstract
The present invention is directed to sustained release microparticle formulation for parenteral administration of biologically active substances, especially drugs. More specifically it relates to coated drug containing microparticles, wherein the coating is a synthetic, bioabsorbable, biocompatible polymeric wax that is the reaction product of a polybasic acid or derivative thereof, a polyol and a fatty acid, the polymeric wax having a melting point less than about 70° C., as determined by differential scanning calorimetry.
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