COMPOSITIONS AND METHODS FOR DELIVERY OF POORLY SOLUBLE DRUGS
First Claim
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1. A composition comprising particles of a poorly soluble drug encapsulated by a stabilizer.
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Abstract
Described herein are compositions comprising particles of poorly soluble drugs encapsulated by stabilizers. Further described are pharmaceutical compositions comprising such encapsulated compositions. Also described are methods of making such encapsulated particle compositions, and methods of making the corresponding pharmaceutical compositions. The encapsulated particle compositions described herein allow poorly soluble drugs to be administered with good bioavailability by routes that are non-invasive to patients, such as by oral administration.
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53 Claims
- 1. A composition comprising particles of a poorly soluble drug encapsulated by a stabilizer.
- 46. A composition comprising particles of buprenorphine encapsulated by PEG, wherein the buprenorphine content ranges from about 0.2% to about 4%.
Specification