Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Tablets – lozenges – or pills
Patent
1987-04-30
1989-01-10
Rose, Shep K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Tablets, lozenges, or pills
A61K 920
Patent
active
047972874
ABSTRACT:
Cylindrical microtablets which have a convex upper face and a convex lower face and whose cylinder diameter and height independently of one another are each from 1.0 to 2.5 mm and the ratio of the said diameter to said height is from 1:0.5 to 1:1.5, and a process for their preparation.
REFERENCES:
patent: 3175521 (1965-03-01), Hershberg
patent: 3473490 (1969-10-01), Corvi-Mora
patent: 4294819 (1981-10-01), Tencza
patent: 4339428 (1982-07-01), Tencza
Moest Thomas
Pich Claus H.
BASF - Aktiengesellschaft
Rose Shep K.
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