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:
May. 30, 1995
Filed:
Feb. 22, 1994
Applicant:
Inventors:
Henk Timmerman, Voorschoten, NL;
Zhang Minggiang, Amstelveen, NL;
Assignee:
Kowa Co., Ltd., Nagoya, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
514320 ; 546196 ;
Abstract
A piperadine derivative of formula (1): ##STR1## a salt thereof and a drug containing the derivative as an effective component. This compound has excellent antihistamine activity and antileukotriene activity, which are well balanced, and thus they are useful for the prevention and treatment of asthma or other allergic diseases such as allergic rhinitis, allergic dermatosis and urticaria.