Process for the preparation of granules containing an active sub

Details Process for the preparation of granules containing an active sub Process for the preparation of granules containing an active sub

1987-02-20

1988-08-09

Lieberman, Paul

Compositions

Electrolytes for electrical devices

106503, 252 91, 252102, 252135, 25217413, 25218625, 25218635, 25218638, 25230121, 252353, 252357, 252543, 252558, 264117, C11D 122, C11D 3395, C11D 1702, C11D 1706

Patent

active

047626364

ABSTRACT:
A process for the preparation of floating granules ("speckles") by spray drying a solution that contains one or more active substances, a carrier material and a foaming agent, and subsequently compacting the dried material so obtained.

REFERENCES:
patent: 3451935 (1969-06-01), Roald
patent: 4228025 (1980-10-01), Jacobsen
patent: 4256597 (1981-01-01), Sakkab
patent: 4256598 (1981-01-01), Sakkab
patent: 4417994 (1983-11-01), Stoddart
patent: 4443358 (1984-04-01), Fry
patent: 4652391 (1987-03-01), Balk
patent: 4680131 (1987-07-01), Busch
Search Report (excerpt) Swiss Patent Office.

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