Patents by Inventor Karen Yung

Karen Yung 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).

  • Compositions containing a bimodal film former and cross-linked starch
    Patent number: 8124060
    Abstract: The invention relates to compositions containing (a) at least one bimodal film former; and (b) at least one cross-linked starch as well as to methods of using such compositions and kits containing such compositions.
    Type: Grant
    Filed: February 20, 2007
    Date of Patent: February 28, 2012
    Assignee: L'Oreal S.A.
    Inventors: Sue Feng, Karen Yung
  • COSMETIC COMPOSITION CAPABLE OF IMPARTING EXCEPTIONAL CURL-RETENTION PROPERTIES
    Publication number: 20090136439
    Abstract: The present invention is directed to a composition and method of making-up eyelashes involving applying onto the lashes a cosmetic composition containing: (a) at least one bimodal polymer having both anionic and cationic functionalities; (b) an aqueous microdispersion of at least one wax; (c) at least one coloring agent; (d) a physiologically suitable medium, and (e) optionally, an aqueous dispersion of at least one film-forming polymer, wherein the cosmetic composition has an average particle size of less than about 10 microns.
    Type: Application
    Filed: November 24, 2008
    Publication date: May 28, 2009
    Applicant: L'OREAL
    Inventors: Sue FENG, Karen Yung
  • COMPOSITIONS CONTAINING A BIMODAL FILM FORMER AND CROSS-LINKED STARCH
    Publication number: 20080199415
    Abstract: The invention relates to compositions containing (a) at least one bimodal film former; and (b) at least one cross-linked starch as well as to methods of using such compositions and kits containing such compositions.
    Type: Application
    Filed: February 20, 2007
    Publication date: August 21, 2008
    Applicant: L'OREAL S.A.
    Inventors: Sue Feng, Karen Yung