Invention Grant
- Patent Title: Oral controlled release formulation for sedative and hypnotic agents
- Patent Title (中): 镇静和催眠药的口服控释制剂
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Application No.: US11712133Application Date: 2007-02-28
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Publication No.: US08309104B2Publication Date: 2012-11-13
- Inventor: Xiu Xiu Cheng , Dacheng Tian
- Applicant: Xiu Xiu Cheng , Dacheng Tian
- Applicant Address: US CA Corona
- Assignee: Watson Pharmaceuticals, Inc.
- Current Assignee: Watson Pharmaceuticals, Inc.
- Current Assignee Address: US CA Corona
- Agency: Florek & Endres PLLC
- Main IPC: A61K9/00
- IPC: A61K9/00 ; A61K9/52 ; A61K9/22
Abstract:
The present invention relates to a novel controlled release dosage form that releases therapeutic amounts of a sedative or hypnotic agent rapidly after administration and maintains therapeutic levels for about eight hours after administration.
Public/Granted literature
- US20070207203A1 Oral controlled release formulation for sedative and hypotnic agents Public/Granted day:2007-09-06
Information query
