Kyowa Hakko Kogyo Co., Ltd.

Tatsuyuki Hirayama

Hiroshi Takizawa

Yoshimasa Oiji

Hiroshi Tanaka

Kyoichi Fujii

Yoshinori Takemoto

Toshihiro Yasui

Yutaka Enomoto

Tamotu Hashimoto

A pharmaceutical composition, specifically a muscle relaxant acting at the same time as an anti-inflammatory and analgesic agent which composition comprises pharmaceutically acceptable carrier(s) and a benzo[b]furancarboxamide derivative represented by the general formula: ##STR1## wherein R represents a halogen atom, an alkyl group having 1-5 carbon atoms or an alkoxy group having 1-5 carbon atoms.

Pharmaceutical composition containing a benzofurancarboxamide derivative

The present invention relates to certain novel benzo[b]furan derivatives, namely, 5-substituted-2-substituted carbamoylmethyl-3-methyl benzo[b]furan having interesting pharmacological properties, in particular a muscle relaxant activity.

Certain muscle relaxant 3-methyl-2-benzofuran acetamides

A novel compound, aluminum acetylsalicylate glutaminate having antipyretic, analgesic and anti-inflammatory activities and having little side effects, processes for producing the same and a pharmaceutical composition containing the same are disclosed.

Aluminum acetylsalicylate glutaminate

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Shizuoka, Japan

Tatsuyuki Hirayama