High molecular weight polysaccharide that binds and inhibits virus

Konowalchuk, Thomas W.; Konowalchuk, Jack

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Title: High molecular weight polysaccharide that binds and inhibits virus

Abstract

This invention provides a high molecular weight polysaccharide capable of binding to and inhibiting virus and related pharmaceutical formulations and methods of inhibiting viral infectivity and/or pathogenicity, as well as immunogenic compositions. The invention further includes methods of inhibiting the growth of cancer cells and of ameliorating a symptom of aging. Additionally, the invention provides methods of detecting and/or quantifying and/or isolating viruses.

Inventors:: Konowalchuk, Thomas W.; Konowalchuk, Jack

Issue Date:: Tue Mar 19 00:00:00 EDT 2019

Research Org.:: World Force Technologies, LLC, Newport, OR (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1568067

Patent Number(s):: 10232007

Application Number:: 15/623,331

Assignee:: World Force Technologies, LLC (Newport, OR)

Patent Classifications (CPCs):: A - HUMAN NECESSITIES A61 - MEDICAL OR VETERINARY SCIENCE A61K - PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES

A - HUMAN NECESSITIES A61 - MEDICAL OR VETERINARY SCIENCE A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS

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A - HUMAN NECESSITIES A61 - MEDICAL OR VETERINARY SCIENCE A61K - PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
A61K2300/00 - Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
A61K31/353 - 3,4-Dihydrobenzopyrans, e.g. chroman, catechin
A61K31/715 - Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages
A61K36/87 - Vitaceae or Ampelidaceae
A61K9/0014 - {Skin, i.e. galenical aspects of topical compositions
A61K9/0095 - {Drinks

A - HUMAN NECESSITIES A61 - MEDICAL OR VETERINARY SCIENCE A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
A61P31/12 - Antivirals
A61P37/00 - Drugs for immunological or allergic disorders

C - CHEMISTRY C12 - BIOCHEMISTRY C12N - MICROORGANISMS OR ENZYMES
C12N7/00 - Viruses

G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N33/56983 - {Viruses}

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DOE Contract Number:: FG02-93ER20097

Resource Type:: Patent

Resource Relation:: Patent File Date: 06/14/2017

Country of Publication:: United States

Language:: English

Citation Formats


                    Konowalchuk, Thomas W., and Konowalchuk, Jack. High molecular weight polysaccharide that binds and inhibits virus.  United States: N. p., 2019. 
        Web.

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                    Konowalchuk, Thomas W., & Konowalchuk, Jack. High molecular weight polysaccharide that binds and inhibits virus.  United States.

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                    Konowalchuk, Thomas W., and Konowalchuk, Jack. Tue .  
        "High molecular weight polysaccharide that binds and inhibits virus".  United States.  https://www.osti.gov/servlets/purl/1568067.

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@article{osti_1568067,

  title        = {High molecular weight polysaccharide that binds and inhibits virus},

  author       = {Konowalchuk, Thomas W. and Konowalchuk, Jack},

  abstractNote = {This invention provides a high molecular weight polysaccharide capable of binding to and inhibiting virus and related pharmaceutical formulations and methods of inhibiting viral infectivity and/or pathogenicity, as well as immunogenic compositions. The invention further includes methods of inhibiting the growth of cancer cells and of ameliorating a symptom of aging. Additionally, the invention provides methods of detecting and/or quantifying and/or isolating viruses.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Mar 19 00:00:00 EDT 2019},

  month        = {Tue Mar 19 00:00:00 EDT 2019}

}

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Works referenced in this record:

High molecular weight polysaccharide fraction from aloe vera with immunostimulatory activity
patent-application, February 2004

Elsobly, Mahmoud; Ross, Samir; Pasco, David Stanley
US Patent Application 10/332408; 20040038931
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040038931