Process for obtaining pharmaceutical sustained releases

Details Process for obtaining pharmaceutical sustained releases Process for obtaining pharmaceutical sustained releases

1973-05-07

1976-04-13

Rose, Shep K.

Drug, bio-affecting and body treating compositions

Identification or warning feature

Taste or smell or chemical irritation to the eye, nose, or...

424 22, 424362, A61K 922

Patent

active

039505081

ABSTRACT:
Delayed action pharmaceutical tablets are prepared from admixtures of active ingredient with talc, ethyl cellulose and magnesium stearate tableting lubricant, with twice as much talc present as ethyl cellulose.

REFERENCES:
patent: 2980589 (1961-04-01), de Grunigen
patent: 2993836 (1961-07-01), Nash et al.
patent: 3079303 (1963-02-01), Raff et al.
patent: 3133863 (1964-05-01), Tansey
patent: 3148124 (1964-09-01), Gaunt
patent: 3453360 (1969-07-01), Hill
patent: 3507952 (1970-04-01), Rednick et al.
patent: 3728445 (1973-04-01), Bardani
patent: 3773920 (1973-11-01), Nakamoto et al.
patent: 3773921 (1973-11-01), Sheth et al.

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