Patent ReferencesAjuvants for rectal delivery of drug substances Orally administerable sustained release pharmaceutical formulations Pharmaceutical capsules containing panetidine Directly compressible granules having improved flow properties Patent #: 5169645 InventorsAssigneeApplicationNo. 136436 filed on 10/13/1993US Classes:424/486, Synthetic polymer424/468, Sustained or differential release type424/502Contains waxes, higher fatty acids, higher fatty alcoholsExaminersPrimary: Page, Thurman K.Assistant: Kulkosky, Peter F. Attorney, Agent or FirmInternational ClassA61K 009/22AbstractA sustained release captopril formulation is provided which is in the form of a capsule containing captopril in a semi-solid matrix of at least one fatty acid glyceride and/or polyethylene glycol ester. A method of preparing such a formulation is also provided.Other References
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