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. 20, 2025
Filed:
Nov. 14, 2018
Applicant:
Senju Pharmaceutical Co., Ltd., Osaka, JP;
Inventors:
Shinnosuke Machida, Osaka, JP;
Takeshi Nakajima, Osaka, JP;
Assignee:
SENJU PHARMACEUTICAL CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K 14/47 (2006.01); A61K 38/00 (2006.01);
U.S. Cl.
CPC ...
C07K 14/4705 (2013.01); A61K 38/00 (2013.01);
Abstract
The purpose of the present invention is to provide a PACAP peptide having increased stability. The problem is solved by the discovery that substituting a carboxy group of the position 3 and/or position 8 aspartic acid in the PACAP sequence by tetrazole significantly enhances stability.