Invention Grant
- Patent Title: Reduction of imiquimod impurities in pharmaceutical creams
- Patent Title (中): 减少药物霜中咪喹莫特杂质
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Application No.: US12698113Application Date: 2010-02-01
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Publication No.: US07928118B2Publication Date: 2011-04-19
- Inventor: Alexis S. Statham , Robert J. Nelson
- Applicant: Alexis S. Statham , Robert J. Nelson
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agency: Edwards Angell Palmer & Dodge LLP
- Agent Peter J. Manso
- Main IPC: A01N43/42
- IPC: A01N43/42 ; A01N43/52
Abstract:
Pharmaceutical formulations and methods including an immune response modifier (IRM) compound and an oleic acid component are provided where stability is improved by using oleic acid have low polar impurities such as peroxides.
Public/Granted literature
- US20100130532A1 REDUCTION OF IMIQUIMOD IMPURITIES IN PHARMACEUTICAL CREAMS Public/Granted day:2010-05-27
Information query
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