Invention Grant
- Patent Title: Method of preparing a pharmaceutical cream and minimizing imiquimod impurity formation
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Application No.: US12697278Application Date: 2010-01-31
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Publication No.: US07902209B2Publication Date: 2011-03-08
- Inventor: Alexis S. Statham , Robert J. Nelson
- Applicant: Alexis S. Statham , Robert J. Nelson
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Proerties Company
- Current Assignee: 3M Innovative Proerties 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
- US20100120824A1 METHOD OF PREPARING A PHARMACEUTICAL CREAM AND MINIMIZING IMIQUIMOD IMPURITY FORMATION Public/Granted day:2010-05-13
Information query
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