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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 6872357 B1

PDFFull Text
Date of Patent:
Mar. 29, 2005

Filed:

Nov. 22, 2000

Formulation of preservation mixtures containing sensitive biologicals to be stabilized for ambient temperature storage by drying

Applicants:

Victor Bronshtein, San Diego, CA (US);

Lynn Linkowski, San Diego, CA (US);

Inventors:

Victor Bronshtein, San Diego, CA (US);

Lynn Linkowski, San Diego, CA (US);

Assignee:

Quadrant Drug Delivery Limited, Ruddington, GB;

Attorneys:

Leon R. Yankwich

Michael R. Wesolowski

Yankwich & Associates, P.C.

Primary Examiner:

Krisanne Jastrzab

Int. Cl.
CPC ...
B01J019/00 ; A61L011/00 ; A01N001/02 ;
U.S. Cl.
CPC ...
Abstract

This invention relates to formulations and methods for preserving sensitive biologicals, viruses, bacteria and eukaryotic cells by drying. More particularly, the invention relates to preservation mixtures containing viruses or cells and protectants, including a combination of a methylated monosaccharide and a disaccharide, or oligosaccharide, wherein the mixtures are adapted to stabilize these during dehydration and subsequent storage at ambient and higher temperature.

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Bronshtein, Victor. (2005). Formulation of preservation mixtures containing sensitive biologicals to be stabilized for ambient temperature storage by drying (U.S. Patent No. 6872357). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6872357

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