Abstract: A pharmaceutical composition suitable for preparing an extemporaneous suspension, that promptly releases active agents or ingredients (drugs) is disclosed. These compositions comprise an active agent in microgranule form. The microgranules containing the active agent are coated with a film coating mixture containing at least one lipid material and an optional hydrophilic additive. The coating envelopes the microgranules but does not impart a controlled release property to the composition, and affords prompt release thereof once ingested.
Type:
Grant
Filed:
November 22, 1996
Date of Patent:
April 10, 2001
Assignees:
Recordati, S.A., Chemical and Pharmaceutical Co.
Abstract: There are provided 2,4-dichloro-4'-phenyl-.alpha.-(N-imidazolyl-methyl)-dibenzyl ether, 2,4-dichloro-4'-phenylthio-.alpha.-(N-imidazolyl-methyl)-dibenzyl ether and pharmaceutically acceptable acid addition salts thereof. These compounds show activity against some fungi, yeasts and gram positive aerobic and anaerobic bacteria. The new compounds can be prepared by condensing 1-(2',4'-dichlorophenyl)-2-(N-imidazolyl)-ethanol with 4-chloromethyl-biphenyl, 4-bromomethyl-biphenyl, 1-phenylthio-4-chloromethyl-benzene or 1-phenylthio-4-bromomethyl-benzene in a solvent, most preferably dimethylsulphoxide.
Type:
Grant
Filed:
May 9, 1979
Date of Patent:
September 9, 1980
Assignee:
Recordati, S.A.
Inventors:
Dante Nardi, Elena Massarani, Alberto Tajana, Mario Veronese