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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.:

US 4614733 B1

PDFFull Text
Date of Patent:
Sep. 30, 1986

Filed:

Aug. 31, 1984

Polysaccharides pharmaceutical compositions and the use thereof

Applicant:
Inventors:

Chikao Yoshikumi, Tokyo, JP;

Takayoshi Fujii, Tokyo, JP;

Masahiko Fujii, Tokyo, JP;

Minoru Ohara, Tokyo, JP;

Akira Kobayashi, Tokyo, JP;

Tsuneo Akatsu, Iwaki, JP;

Assignee:

Kureha Kagaku Kogyo Kabushiki Kaisha, Tokyo, JP;

Attorney:

Wegner & Bretschneider

Primary Examiner:

Johnnie R Brown

Int. Cl.
CPC ...
A61K / ; C08B / ;
U.S. Cl.
CPC ...
514 54 ; 536-11 ; 536123 ;
Abstract

Polysaccharides having antitumor and other useful pharmacological activities and a process for preparing such polysaccharides are disclosed. These polysaccharides are characterized by .alpha.-bonding of the saccharide component and can be produced from the extracts obtained by the extraction of a basidiomycetous fungus belonging to the genus Coriolus or cultures thereof with an aqueous solvent.

Find Patent Forward Citations

Yoshikumi, Chikao. (1986). Polysaccharides pharmaceutical compositions and the use thereof (U.S. Patent No. 4614733). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4614733

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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