Injectable microdispersions for medical applications

Details Injectable microdispersions for medical applications Injectable microdispersions for medical applications

2006-04-11

2006-04-11

Page, Thurman K. (Department: 1615)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C523S114000, C523S115000, C523S122000, C524S417000

Reexamination Certificate

active

07026374

ABSTRACT:
The present invention is directed to microdispersions and pharmaceutical compositions containing a synthetic, bioabsorbable, biocompatible liquid polymer that is the reaction product of a polybasic acid or derivative thereof, a polyol and a fatty acid, the liquid polymer having a melting point less than about 40° C., as determined by differential scanning calorimetry, and a synthetic, bioabsorbable, biocompatible polymeric wax comprising the reaction product of a polybasic acid or derivative thereof, a fatty acid and a polyol, the polymeric wax having a melting point less than about 70° C., as determined by differential scanning calorimetry.

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