Patents Assigned to YSDR LLC
  • Method and compositions for preserving wine
    Patent number: 8871284
    Abstract: Resveratrol and/or pterostilbene are added to wines to preserve the wine from oxidation, bacteria and fungi, as well as to deliver resveratrol to an animal. The resveratrol and/or pterostilbene are also added to red wine to preserve the polyphenols present in red wine. The resveratrol and/or pterostilbene can be added to grape must prior to fermentation and/or to fermented wine prior to bottling.
    Type: Grant
    Filed: January 7, 2011
    Date of Patent: October 28, 2014
    Assignee: YSDR LLC
    Inventors: David Rubin, Ely Rubin