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 10011662 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 03, 2018

Filed:

Feb. 24, 2015
Applicant:

Msd Wellcome Trust Hilleman Laboratories Pvt. Ltd., New Delhi, IN;

Inventors:

Davinder Gill, New Delhi, IN;

Manoj Kumar Chhikara, Delhi, IN;

Sandeep Sharma, Uttar Pradesh, IN;

Sarmad Hanif, New Delphi, IN;

Neeraj Joshi, New Delhi, IN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08B 37/00 (2006.01); C12R 1/36 (2006.01); B01D 15/32 (2006.01); B01D 21/26 (2006.01); B01D 61/14 (2006.01);
U.S. Cl.
CPC ...
C08B 37/0003 (2013.01); B01D 15/327 (2013.01); B01D 21/262 (2013.01); B01D 61/145 (2013.01); C08B 37/0006 (2013.01); C12R 1/36 (2013.01);
Abstract

The present invention relates to a novel process for purifying bacterial polysaccharide. It is an efficient and scalable process for removing impurities fromserogroup C (Men-C) polysaccharide which is capable of being used as such in a derivatized form or linked to other molecules, for the preparation of vaccines, more particularly conjugate vaccines forinfection.


Find Patent Forward Citations

Gill, Davinder. (2018). Downstream process for purifying polysaccharides (U.S. Patent No. 10011662). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10011662

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

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