Patents by Inventor Nathan Sharon

Nathan Sharon has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6843993
    Abstract: A non-food anti-microbial-adhesion and aggregation composition comprising a suitable carrier and an effective amount of an adhesion inhibitory fraction isolated from juice from berries of the Vaccinium plant genus. In an embodiment the anti-aggregation and adhesion fraction is isolated from cranberry juice. It is characterized as being polymeric and having a molecular weight ?14,000; an elemental analysis of carbon 43-51%, hydrogen 4-5%, no nitrogen, no sulfur and no chlorine; a nuclear magnetic resonance (NMR) line spectrum as set forth in FIGS. 2A and 2B; and an ultraviolet spectrum with an absorption peak at 280 nm in neutral or acidic pH solution which is absent in alkali solutions. This fraction exhibits adhesion inhibitory activity against P fimbriated bacteria, oral bacteria and Helicobacter pylori.
    Type: Grant
    Filed: July 27, 2001
    Date of Patent: January 18, 2005
    Assignee: Ramot at Tel-Aviv University, Ltd.
    Inventors: Itzhak Ofek, Ervin Weiss, Yoel Kashman, Janina Goldhar, Nathan Sharon
  • Publication number: 20020048611
    Abstract: A non-food anti-microbial-adhesion and aggregation composition comprising a suitable carrier and an effective amount of an adhesion inhibitory fraction isolated from juice from berries of the Vaccinium plant genus. In an embodiment the anti-aggregation and adhesion fraction is isolated from cranberry juice. It is characterized as being polymeric and having a molecular weight ≧14,000; an elemental analysis of carbon 43-51%, hydrogen 4-5%, no nitrogen, no sulfur and no chlorine; a nuclear magnetic resonance (NMR) line spectrum as set forth in FIGS. 2A and 2B; and an ultraviolet spectrum with an absorption peak at 280 nm in neutral or acidic pH solution which is absent in alkali solutions. This fraction exhibits adhesion inhibitory activity against P fimbriated bacteria, oral bacteria and Helicobacter pylori.
    Type: Application
    Filed: July 27, 2001
    Publication date: April 25, 2002
    Inventors: Itzhak Ofek, Ervin Weiss, Yoel Kashman, Janina Goldhar, Nathan Sharon
  • Patent number: 6303125
    Abstract: A non-food anti-microbial-adhesion and aggregation composition comprising a suitable carrier and an effective amount of an adhesion inhibitory fraction isolated from juice from berries of the Vaccinium plant genus. In an embodiment the anti-aggregation and adhesion fraction is isolated from cranberry juice. It is characterized as being polymeric and having a molecular weight ≧14,000; an elemental analysis of carbon 43-51%, hydrogen 4-5%, no nitrogen, no sulfur and no chlorine; a nuclear magnetic resonance (NMR) line spectrum as set forth in FIGS. 2A and 2B; and an ultraviolet spectrum with an absorption peak at 280 nm in neutral or acidic pH solution which is absent in alkali solutions. This fraction exhibits adhesion inhibitory activity against P fimbriated bacteria, oral bacteria and Helicobacter pylori.
    Type: Grant
    Filed: September 24, 1998
    Date of Patent: October 16, 2001
    Assignee: RAMOT-University Authority for Applied Research and Industrial Development Ltd.
    Inventors: Itzhak Ofek, Ervin Weiss, Yoel Kashman, Janina Goldhar, Nathan Sharon
  • Patent number: 5840322
    Abstract: A non-food oral hygiene composition comprising a suitable carrier and an effective amount of an adhesion inhibitory fraction isolated from juice from berries of the Vaccinium plant genus. In a preferred embodiment the anti-aggregation fraction is isolated from cranberry juice. It is characterized as being polymeric and having a molecular weight .gtoreq.14,000; an elemental analysis of carbon 43-51%, hydrogen 4-5%, no nitrogen, no sulfur and no chlorine; an NMR line spectrum as set forth in FIGS. 2A and 2B; and an ultraviolet spectrum with an absorption peak at 280 nm in neutral or acidic pH solution which is absent in alkali solutions. This fraction exhibits adhesion inhibitory activity against both P fimbriated bacteria and oral bacteria.
    Type: Grant
    Filed: December 19, 1996
    Date of Patent: November 24, 1998
    Assignee: Ramot-University Authority For Applied Research & Industrial Devel. Ltd.
    Inventors: Ervin Weiss, Itzhak Ofek, Yoel Kashman, Janina Goldhar, Nathan Sharon