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. 21, 1987
Filed:
Jan. 04, 1982
Masakazu Mitsuhashi, Okayama, JP;
Shunsaku Koyama, Okayama, JP;
Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo, Okayama, JP;
Abstract
The present invention relates to a process for the production of virus vaccine, comprising covalently attaching virus to saccharide to form a virus-saccharide conjugate, and harvesting the resultant conjugate. The virus vaccine, prepared according to the present invention, exhibits a higher producibility of immunoglobulin G and immunoglobulin M antibodies, while it induces less or substantially no production of immunoglobulin E antibody, in comparison with conventional-type inactivated virus vaccine; thus, the present vaccine is favorably usable for the prevention and treatment of viral diseases.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile