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. 08, 2022
Filed:
Oct. 04, 2018
Toko Yakuhin Kogyo Co., Ltd., Osaka, JP;
Tokyo Metropolitan Institute of Medical Science, Tokyo, JP;
Japan As Represented BY Director General of National Institute of Infectious Diseases, Tokyo, JP;
Kagoshima University, Kagoshima, JP;
National University Corporation Ehime University, Matsuyama, JP;
Taizou Kamishita, Osaka, JP;
Takashi Miyazaki, Osaka, JP;
Michinori Kohara, Tokyo, JP;
Takahiro Sanada, Tokyo, JP;
Yoichi Hiasa, Toon, JP;
Osamu Yoshida, Toon, JP;
Kyoko Kohara, Kagoshima, JP;
Hideki Hasegawa, Tokyo, JP;
TOKYO YAKUHIN KOGYO CO., LTD., Osaka, JP;
TOKYO METROPOLITAN INSTITUTE OF MEDICAL SCIENCE, Tokyo, JP;
JAPAN as represented by DIRECTOR GENERAL of National Institute of Infectious Diseases, Tokyo, JP;
KAGOSHIMA UNIVERSITY, Kagoshima, JP;
NATIONAL UNIVERSITY CORPORATION EHIME UNIVERSITY, Ehime, JP;
Abstract
The present invention relates to a hepatitis B vaccine composition for spray-administration to nasal mucosa for preventing and treating hepatitis B, which comprises hepatitis B antigen and carboxy vinyl polymer.