Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form
Patent
1992-07-28
1994-04-05
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Particulate form
426471, A61K 914, A61K 31525
Patent
active
053003039
ABSTRACT:
A process for preparing spray granules or microgranules, which contain no binder, are non-dusting and free-flowing, from finely divided pure riboflavin, comprises subjecting an aqueous or water-containing suspension of the pure finely divided riboflavin to
REFERENCES:
patent: 4710519 (1987-12-01), Finnan et al.
patent: 4977190 (1990-12-01), Meyer et al.
patent: 4994458 (1991-02-01), Kilbride
patent: 5000888 (1991-03-01), Killbride, Jr. et al.
Grimmer Johannes
Kiefer Hans
Martin Christoph
BASF - Aktiengesellschaft
Kishore G. S.
Page Thurman K.
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