Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Matrices
Reexamination Certificate
2002-06-19
2010-06-01
Sheikh, Humera N (Department: 1615)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Matrices
C424S484000
Reexamination Certificate
active
07727551
ABSTRACT:
The present invention relates to modified-release oral pharmaceutical compositions containing one or more active principles solubilized, suspended or embedded in a suitably formulated amphiphilicmatrix which, loaded in hydrophilic matrices, provides different release profiles.
REFERENCES:
patent: 6248363 (2001-06-01), Patel et al.
patent: 0 514 008 (1992-11-01), None
patent: WO 00/76478 (2000-12-01), None
Farmatron Ltd.
Porzio, Bromberg & Newman P.C.
Sheikh Humera N
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