Invention Grant
- Patent Title: Dosage form comprising liquid formulation
- Patent Title (中): 包含液体制剂的剂型
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Application No.: US11589558Application Date: 2006-10-30
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Publication No.: US07803401B2Publication Date: 2010-09-28
- Inventor: Liang-Chang Dong , Steven Espinal , Patrick S. L. Wong
- Applicant: Liang-Chang Dong , Steven Espinal , Patrick S. L. Wong
- Applicant Address: US CA Reamwood
- Assignee: Encinal Pharmaceutical Investments, LLC
- Current Assignee: Encinal Pharmaceutical Investments, LLC
- Current Assignee Address: US CA Reamwood
- Agency: Morrison & Foerster LLP
- Main IPC: A61K9/48
- IPC: A61K9/48 ; A61K9/66
Abstract:
A sustained release dosage form includes a capsule made of a thermoplastic polymer having a softening point below 200° C. and an orifice formed or formable within the capsule, an emulsion formulation contained within the capsule, and an expandable composition within the capsule remote from the orifice. The emulsion formulation comprises a drug, an emulsifying surfactant, and an oil. The expandable composition is configured to expand and expel the emulsion formulation through the orifice.
Public/Granted literature
- US20070048368A1 Dosage form comprising liquid formulation Public/Granted day:2007-03-01
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