Patents by Inventor Van Anh Phan

Van Anh Phan 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).

  • OIL-IN-WATER EMULSION AND ITS USE FOR THE DELAYED RELEASE OF ACTIVE ELEMENTS
    Publication number: 20100172875
    Abstract: The present invention concerns the use of an oil-in-water emulsion where the interior of oil droplets exhibit interfaces, between lipophilic domains and hydrophilic or amphiphilic domains, due to the presence of a lipophilic additive solubilized inside the oil droplets and which is used for delayed release of active elements such that the release of at least one active element, which has a octanol/water partitioning coefficient logP higher than ?1, corresponds to a higher Tmax than the Tmax obtained for the simple reference oil-in-water emulsion where no lipophilic additive is used.
    Type: Application
    Filed: May 30, 2008
    Publication date: July 8, 2010
    Applicant: NESTEC S.A.
    Inventors: Van Anh Phan, Nicolas Godinot, Laurent Sagalowicz, Martin Leser, Fabien Robert