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:
Oct. 18, 1983
Filed:
May. 05, 1981
Applicant:
Inventors:
Kanji Noda, Chikushino, JP;
Akira Nakagawa, Tosu, JP;
Munehiko Hirano, Tosu, JP;
Kenji Yamagata, Tosu, JP;
Yoichi Nakashima, Tachiaraimachi, JP;
Terumi Hachiya, Chiyodamachi, JP;
Hiroyuki Ide, Fukuoka, JP;
Akihide Koda, Gifu, JP;
Assignee:
Hisamitsu Pharmaceutical Co., Inc., Tosu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424317 ;
Abstract
An antiallergic composition comprising, as the effective ingredient, a compound represented by the following general formula ##STR1## wherein R is n-butyl group or n-pentyl group, the compound being preferably supported by a carrier such as sugar, starch, gum arabic or calcium stearate.