Patents by Inventor Crystal KUNZEL

Crystal KUNZEL 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).

  • Publication number: 20170273877
    Abstract: The aggregates each contain two or more benefit particles each containing an active material and a polymeric material that immobilizes the active material; one or more binder polymers each having an anionic chemical group that is negatively charged or capable of being negatively charged; and one or more deposition polymers each having a cationic chemical group that is positively charged or capable of being positively charged. Also disclosed are a process of preparing the aggregates, related capsule compositions, and a consumer product containing such an aggregate.
    Type: Application
    Filed: September 25, 2015
    Publication date: September 28, 2017
    Applicant: International Flavors and Fragrances Inc.
    Inventors: Takashi Sasaki, Chii-Fen Wang, Johan Gerwin Lodewijk Pluyter, Yuchuan Lin, Crystal Kunzel
  • Publication number: 20170216166
    Abstract: A method of preparing a capsule composition by encapsulating an active material such as a fragrance or flavor in the presence of a dispersant that includes a fully hydrolyzed polyvinyl alcohol and a water-dispersible polymer. Also disclosed are capsule compositions prepared by the method and consumer products containing such a capsule composition.
    Type: Application
    Filed: October 1, 2015
    Publication date: August 3, 2017
    Inventors: Takashi SASAKI, Johan Gerwin Lodewijk PLUYTER, Crystal KUNZEL, Volkert DE VILLENEUVE, Mikal VAN LEEUWEN, Xantha KNEVEL, Na YUE, Yuchuan LIN