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. 08, 1996
Filed:
Mar. 08, 1995
Susumu Ishiguro, Omiya, JP;
Shinichi Shimada, Utsunomiya, JP;
Motohide Seya, Tochigi-ken, JP;
Yuzo Yagi, Utsunomiya, JP;
Naomi Kito, Tochigi-ken, JP;
Noboru Kawaguchi, Tochigi-ken, JP;
Masamichi Nakakoshi, Utsunomiya, JP;
Kunio Tomitsuka, Kazo, JP;
Shin Nomoto, Tochigi-ken, JP;
Masayuki Okue, Tochigi-ken, JP;
Nobuo Ogane, Utsunomiya, JP;
Yasunari Saito, Koyama, JP;
Snow Brand Milk Products Co., Ltd., Hokkaido, JP;
Abstract
Particular hexahydropyrano [3,2-b] [1,4] benzothiazine derivatives represented by the following general formula (I) or pharmaceutically acceptable acid-addition salts thereof. ##STR1## The compounds can facilitate the metabolic turnover of inositol phospholipids at a hippocampus playing an important part in memory, and improve cerebral function leading the memory. The compounds can be utilized as agents for activating brain metabolism and improving cerebral function.