Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form
Reexamination Certificate
2007-01-16
2007-01-16
Webman, Edward J. (Department: 1616)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Particulate form
C424S465000, C424S456000, C424S484000
Reexamination Certificate
active
10469441
ABSTRACT:
The invention concerns a progestin co-micronized with a surfactant and a pharmaceutical composition comprising said gestagenic. The invention also concerns methods for preparing same.
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patent: 4895726 (1990-01-01), Curtet et al.
patent: 6063404 (2000-05-01), Timpe et al.
patent: 6086916 (2000-07-01), Agnus et al.
patent: 6124358 (2000-09-01), Estanove et al.
patent: 2 775 599 (1998-03-01), None
patent: WO 89/02742 (1988-10-01), None
patent: WO 00/28970 (1999-11-01), None
Foley & Lardner LLP
Laboratories Besins International
Webman Edward J.
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