Excipient for use in compression molding and process of preparat

Details Excipient for use in compression molding and process of preparat Excipient for use in compression molding and process of preparat

1985-02-21

1991-07-02

Theisen, Mary Lynn

Drug, bio-affecting and body treating compositions

Designated organic nonactive ingredient containing other...

Carbohydrate or lignin, or derivative

264 12, 264 13, 514777, 514781, B29B 912

Patent

active

050286331

ABSTRACT:
A process for preparing a compression molding excipient comprises dispersing cellulose powder and hydroxypropyl starch powder in water or aqueous solutions of starch or hydroxypropyl starch and spray drying the dispersion. The excipients are useful for tablet moldings having optimum hardness and disintegration properties.

REFERENCES:
patent: 3341415 (1967-09-01), Scott
patent: 3639169 (1972-02-01), Broeg et al.
patent: 3870790 (1975-03-01), Lowey et al.
patent: 3962384 (1976-06-01), Cannalonga et al.
patent: 4112215 (1978-09-01), Boessler et al.
patent: 4159346 (1979-06-01), Omura et al.
patent: 4517179 (1985-05-01), Raghunathan

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