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 6992183 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 31, 2006

Filed:

Feb. 26, 2002
Applicants:

Pasqua Oreste, Milano, IT;

Giorgio Zoppetti, Milano, IT;

Inventors:

Pasqua Oreste, Milano, IT;

Giorgio Zoppetti, Milano, IT;

Assignee:

Other;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H 1/00 (2006.01); A61K 31/737 (2006.01);
U.S. Cl.
CPC ...
Abstract

The purification of theK5 polysaccharide by treatment with isopropyl alcohol and elimination of lipophilic substances is described. The purified product can be used to prepare, after N-deacetylation, new N,O-sulfated polysaccharides with high degree of sulfation.


Find Patent Forward Citations

Oreste, Pasqua. (2006). Highly sulfated derivatives of k5 polysaccharide and their preparation (U.S. Patent No. 6992183). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6992183

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

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