Aqueous liquid preparation

Details Aqueous liquid preparation Aqueous liquid preparation

1986-08-05

1988-03-01

Robinson, Douglas W.

Drug, bio-affecting and body treating compositions

Lymphokine

514291, A61K 3144, A61K 3178

Patent

active

047285095

ABSTRACT:
In the aqueous liquid preparation of this invention, which comprises a compound of the formula; ##STR1## wherein R is an alkyl having 1-6 carbon atoms, and at least one species of the solubilizers selected from the group consisting of polyvinylpyrrolidone, cyclodextrin and caffeine, the solubility of the compound in water can be heightened and the aqueous liquid prepared thereby can afford a desired stability and mitigate eye-irritation or nose-irritation.

REFERENCES:
patent: 3927205 (1975-12-01), Ohno et al.
patent: 4143042 (1979-03-01), Nohara et al.
patent: 4344968 (1982-08-01), Aoda et al.
patent: 4539326 (1985-09-01), Nohara et al.
Patent Abstracts of Japan, Unexamined Applications, Section C, Vol. 8, No. 222, Oct. 9, 1984, p. 85 C 246, Kokai No. 59-106 424 Kiyourin Seikaku K.K.

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