PHARMACEUTICAL DOSAGE FORMS COMPRISING POLY(EPSILON-CAPROLACTONE) AND POLYETHYLENE OXIDE | Patent Publication Number 20150265536
US 20150265536 A1Publication DateSep 24, 2015
Original AssigneePurdue Pharma
Current AssigneePurdue Pharma
Inventor/Applicants
International
1
A61K
National
0
Field of Search
0
The present invention relates to a solid extended release pharmaceutical dosage form, comprising a mixture in the form of an extended release matrix formulation, the mixture comprising at least: (1) at least one poly(ε-caprolactone), and (2) at least one polyethylene oxide, and (3) at least one active agent.
- 1. A solid extended release pharmaceutical dosage form, comprising a mixture in the form of an extended release matrix formulation, the mixture comprising at least:n(1) at least one poly(ε-caprolactone) having an approximate number average molecular weight of from about 10,000 to about 200,000, and(2) at least one polyethylene oxide having an approximate weight average molecular weight of from about 10,000 to less than 1,000,000, and(3) at least one active agent.
- 5. A solid extended release pharmaceutical dosage form, comprising a mixture in the form of an extended release matrix formulation, the mixture comprising at leastn(1) at least one poly(ε-caprolactone) having an approximate number average molecular weight of more than 43,000, and(2) at least one polyethylene oxide, and(3) at least one active agent.
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