Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Tablets – lozenges – or pills
Patent
1994-03-28
1996-01-16
Griffin, Ronald W.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Tablets, lozenges, or pills
424457, 424459, 424461, 424462, 424469, 424476, 424487, 424489, 424490, 424493, 424497, 424502, 514 54, 514 60, 514317, 514646, 514647, 514965, A61K 922, A61K 924, A61K 926
Patent
active
054846080
ABSTRACT:
A sustained-release pharmaceutical composition comprising a highly soluble pharmaceutical agent, such as selegiline, in a pharmaceutical carrier comprising a hydrophilic polymer dispersed in a hydrophobic matrix. A hydrophilic microenvironment is created in a hydrophobic matrix by incorporating hydrophilic polymers within a hydrophobic matrix. Optionally, a binder, preferably a polyhydroxylated compound, ca also be added.
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Physician's Desk Reference (1995), pp. 2430-2432.
Belenduik George W.
McCarty John A.
Rudnic Edward M.
Griffin Ronald W.
Herron Charles J.
Olstein Elliot M.
Pharmavene, Inc.
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