The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 03, 1984
Filed:
Jan. 05, 1982
Ikuo Katsumi, Kobe, JP;
Hideo Kondo, Takasago, JP;
Katsuji Yamashita, Kobe, JP;
Takayoshi Hidaka, Kobe, JP;
Kazunori Hosoe, Takasago, JP;
Yutaka Ariki, Himeji, JP;
Toshiaki Yamashita, Kakogawa, JP;
Kiyoshi Watanabe, Akashi, JP;
Kanegafuchi Chemical Industry Company, Ltd., Osaka, JP;
Abstract
A new anti-inflammatory, analgesic, and antipyretic pharmaceutical composition is disclosed which contains a 3,5-di-tert-butyl-4-hydroxystyrene derivative of the formula: ##STR1## wherein R.sup.1 stands for a group represented by COR.sup.3 [R.sup.3 denotes a group of OR.sup.4 (R.sup.4 is a hydrogen atom or an alkyl group with C.sub.1 .about.C.sub.4), an alkyl group with C.sub.1 .about.C.sub.3, a phenyl group, or an amino group], a nitro group, or an alkylsulfonyl group represented by SO.sub.2 R.sup.5 (R.sup.5 is an alkyl group with C.sub.1 .about.C.sub.3); and R.sup.2 stands for a hydrogen atom, an alkyl group with C.sub.1 .about.C.sub.4, a hydroxyalkyl group with C.sub.1 .about.C.sub.4, a cyano group, or an acyl group represented by COR.sup.6 (R.sup.6 is an alkyl group with C.sub.1 .about.C.sub.3), or its pharmaceutically acceptable salt as an active ingredient in association with pharmaceutical excipients. The pharmaceutical composition has excellent anti-inflammatory, analgesic, and antipyretic activities and low toxicity.