Drug – bio-affecting and body treating compositions – Effervescent or pressurized fluid containing – Gas produced in situ by chemical reaction
Patent
1988-12-02
1990-01-30
Rose, Shep K.
Drug, bio-affecting and body treating compositions
Effervescent or pressurized fluid containing
Gas produced in situ by chemical reaction
514474, A61K 946, A61K 920, A61K 31375
Patent
active
048972576
ABSTRACT:
Rapidly-disintegratable active-component-containing foamable compositions can be obtained by mixing an active component (Component-C) into a solid alkali metal or alkaline earth metal salt of carbonic acid (Component-A) and/or a solid aliphatic carboxylic acid (Component-B), and then mixing component-A and Component-B together after being moisturized separately with approx. 0.5-5% (w/w) water.
REFERENCES:
patent: 2071841 (1937-02-01), Kelling
patent: 2999293 (1961-09-01), Taff et al.
patent: 3653914 (1972-04-01), Schmitt
patent: 3773922 (1973-11-01), Gergely et al.
patent: 4265847 (1981-05-01), Hunt
patent: 4384005 (1983-05-01), McSweeney
patent: 4417993 (1983-11-01), Gergely
patent: 4508740 (1985-04-01), McSweeney
patent: 4619829 (1986-10-01), Motschan
patent: 4678661 (1987-07-01), Gergely et al.
patent: 4687662 (1987-08-01), Schobel
patent: 4800086 (1989-01-01), Buehler et al.
patent: 4812303 (1989-03-01), Ioriu et al.
patent: 4830862 (1989-05-01), Braun et al.
patent: 4832956 (1989-05-01), Gergely et al.
Kimura Hiroshi
Nishikawa Hirokazu
Yamashita Junzou
Rose Shep K.
Takeda Chemical Industries Ltd.
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