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:
Nov. 13, 2001
Filed:
Jul. 13, 2000
Applicant:
Inventors:
Hiroshi Nagase, Kanagawa, JP;
Jun Utsumi, Kanagawa, JP;
Takashi Endoh, Kanagawa, JP;
Toshiaki Tanaka, Kanagawa, JP;
Junzo Kamei, Kanagawa, JP;
Kuniaki Kawamura, Kanagawa, JP;
Assignee:
Toray Industries, Inc., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 3/1485 ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
A61K 3/1485 ; C07D / ; C07D / ;
Abstract
This invention provides an antipruritc comprising an opiate &kgr; receptor agonist as an effective component, a new morphinan quaternary ammonium salt derivative and a new morphinan-N-oxide derivative which are useful in treating pruritus complicated with some diseases.