Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Tablets – lozenges – or pills
Patent
1989-11-22
1992-01-21
Medley, Margaret B.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Tablets, lozenges, or pills
A61K 944
Patent
active
050826662
ABSTRACT:
Thisinvention relates to a process for the preparation of tablets readily soluble and/or splitable in water comprising introducing, into the preparation ready to be pressed, a sufficient amount of a liquid agent having a boiling point between 35.degree. C. and +50.degree. C. selected from within the halogenated hydrocarbons or mixtures thereof, proceeding with the comprising step and, finally, eliminating the volatile liquid which leads to a porous structure.
REFERENCES:
patent: 4134943 (1979-01-01), Knitsch et al.
patent: 4668514 (1987-05-01), Micetich et al.
patent: 4729895 (1988-03-01), Makino et al.
Plantefeve Jean-Claude
Rene Michel
Laboratoires Beaufour
Medley Margaret B.
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