Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Matrices
Patent
1991-09-09
1994-04-05
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Matrices
424 43, 424 45, 424450, 424484, 424485, 424489, 514777, 514781, 514782, 514944, A61K 950, A61K 910, A61K 4738, A61K 4740
Patent
active
053003020
ABSTRACT:
A pharmaceutical active principle delivery system has a pharmaceutical active principle contained in solution or solid form in an excipient gel formed with gelling agents which provide for a pseudoplastic and more or less thixotropic water-dispersible gel which may be packed in a dispenser having a metering pump for delivering therapeutic doses of the composition.
REFERENCES:
patent: 3767784 (1973-10-01), Gluck
patent: 4305933 (1981-12-01), Wiczer
patent: 4427681 (1984-01-01), Munshi
patent: 4576645 (1986-03-01), Ravel et al.
patent: 4708834 (1987-11-01), Cohen et al.
patent: 5215739 (1993-06-01), Kamishita et al.
Tachon Pierre
Vagneur Beatrice
Viret Jean-Louis
Nestec S.A.
Page Thurman K.
Spear James M.
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