Invention Grant
- Patent Title: Method for making cetirizine tablets
- Patent Title (中): 西替利嗪片的制备方法
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Application No.: US12553157Application Date: 2009-09-03
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Publication No.: US08383632B2Publication Date: 2013-02-26
- Inventor: Kenneth Day , Kangping Xiao , Satish Kamath , Indu Shah
- Applicant: Kenneth Day , Kangping Xiao , Satish Kamath , Indu Shah
- Applicant Address: US NJ Skillman
- Assignee: McNeil-PPC, Inc.
- Current Assignee: McNeil-PPC, Inc.
- Current Assignee Address: US NJ Skillman
- Agent William E. McGowan
- Main IPC: A61K31/496
- IPC: A61K31/496
Abstract:
In one aspect, the present invention features a method of producing a tablet including cetirizine including the steps of: (i) mixing cetirizine, a polyol, and a solvent for the cetirizine to form a cetirizine:polyol complex, wherein the solvent comprises water and an alkalizing agent and has a pH from about 2 to about 7; (ii) isolating particles of the cetirizine:polyol complex from the mixture; and (iii) forming the particles into a tablet.
Public/Granted literature
- US20100062061A1 Method For Making Cetirizine Tablets Public/Granted day:2010-03-11
Information query
IPC分类:
