Ss Pharmaceutical Co., Ltd.

Takashi Narui

Akira Iwasa

Katsumi Imamori

Tetsuo Kaneko

Takemitsu Asaoka

Yutaka Murata

Shuichi Kasai

Masami Murata

Harumi Kishi

The present invention relates to a sustained-release suppository preparation characterized by comprising an acidic drug or a salt thereof which can be absorbed by rectal administration and an acidic compound or a pH buffering agent. The sustained-release suppository preparation of the present invention exhibits no rapid increase in blood concentration immediately after the administration and maintains its action for a long period of time. Thus, it is safer and exhibits a better therapeutic effect.

Sustained release suppository

Ointments are disclosed, which contain (a) 0.05-1 wt. % of deprodone propionate and (b) 89-99.95 wt. % of a base formed of white petroleum and a liquid hydrocarbon. The ointments may additional contain (c) 1-10 wt. % of a polyhydric alcohol.

Corticorsteroid-containing ointments

Antimycotic external imidazole preparations are disclosed. They contain the following ingredients:

Antimycotic external imidazole preparations

Water-containing external preparations are disclosed, which contain, as essential ingredients, (a) 0.05-1 wt. % of deprodone propionate and (b) 1-20 wt. % of a polyhdric alcohol.

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Sakura, Japan

Takashi Narui