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. 18, 2017
Filed:
Nov. 09, 2015
Suntory Holdings Limited, Osaka, JP;
Cerebos Pacific Limited, China Square Central, SG;
Nobuo Tsuruoka, Osaka, JP;
Yoshinori Beppu, Osaka, JP;
Hirofumi Kouda, Kanagawa, JP;
Hiroshi Watanabe, Tokyo, JP;
SUNTORY HOLDINGS LIMITED, Osaka, JP;
CEREBOS PACIFIC LIMITED, China Square Central, SG;
Abstract
The present invention aims to provide antidepressants which are free from the problem of side effects and are excellent in safety. The present invention also aims to provide learning motivation improvers which are useful for improvement of learning motivation and can be ingested continuously. The present invention provides antidepressants and learning motivation improvers, each comprising a cyclic dipeptide with the 2,5-diketopiperazine structure as an active ingredient.