Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Matrices
Patent
1988-11-28
1991-04-16
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Matrices
424423, 424425, 424443, 424464, 424465, 424489, 424469, 424468, 424452, A61K 914, A61K 926
Patent
active
050081144
ABSTRACT:
Pharmaceutical compositions including a microporous support and an active substance incorporated therein, the incorporation of the active substance being effected by adding the microporous support to a solution of the active substance, stirring the mixture obtained for at least 70 hours at ambient temperature and finally evaporating the solvent slowly.
REFERENCES:
patent: 3923969 (1975-12-01), Baukel et al.
patent: 4254099 (1981-03-01), Asmussen et al.
patent: 4775535 (1988-10-01), Lowey
patent: 4781858 (1988-11-01), Mizukami et al.
patent: 4834978 (1989-05-01), Nuwayser
Page Thurman K.
Spear James M.
Vectorpharma International S.p.A.
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