Patents by Inventor Johan Pluyter

Johan Pluyter 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).

  • Terpolymer-coated polymer encapsulated active material
    Patent number: 9610228
    Abstract: A polymeric encapsulated fragrance is disclosed which is suitable for use in personal care and cleaning products. In a preferred embodiment of the invention the fragrance is encapsulated by a first polymer material to form a fragrance encapsulated polymer, the polymer encapsulated shell is then coated with a cationic polymer, preferably a terpolymer composed of methacrylamidopropyl trimethyl ammonium chloride, acrylamide and acrylic acid.
    Type: Grant
    Filed: October 11, 2013
    Date of Patent: April 4, 2017
    Assignee: INTERNATIONAL FLAVORS & FRAGRANCES INC.
    Inventors: Takashi Sasaki, Johan Pluyter, Lewis Michael Popplewell
  • TERPOLYMER-COATED POLYMER ENCAPSULATED ACTIVE MATERIAL
    Publication number: 20150105307
    Abstract: A polymeric encapsulated fragrance is disclosed which is suitable for use in personal care and cleaning products. In a preferred embodiment of the invention the fragrance is encapsulated by a first polymer material to form a fragrance encapsulated polymer, the polymer encapsulated shell is then coated with a cationic polymer, preferably a terpolymer composed of methacrylamidopropyl trimethyl ammonium chloride, acrylamide and acrylic acid.
    Type: Application
    Filed: October 11, 2013
    Publication date: April 16, 2015
    Applicant: International Flavors & Fragrances Inc.
    Inventors: Takashi Sasaki, Johan Pluyter, Lewis Michael Popplewell
  • ENCAPSULATED FRAGRANCE MATERIALS AND METHODS FOR MAKING SAME
    Publication number: 20070207174
    Abstract: The present invention is directed to novel capsules containing active materials and methods for making capsules with enhanced performance and stability. The capsules are well suited for use in personal care applications, laundry products and perfume and fragrance products.
    Type: Application
    Filed: April 3, 2006
    Publication date: September 6, 2007
    Inventors: Johan PLUYTER, Theodore ANASTASIOU
  • Encapsulated active material with reduced formaldehyde potential
    Publication number: 20070138671
    Abstract: The invention in its various embodiments provides a microcapsule product with reduced levels of formaldehyde. Formaldehyde levels are reduced by the inclusion of a formaldehyde scavenger.
    Type: Application
    Filed: December 15, 2005
    Publication date: June 21, 2007
    Inventors: Theodore Anastasiou, Johan Pluyter, Yabin Lei, Lewis Popplewell, Kaiping Lee
  • Encapsulated Fragrance Chemicals
    Publication number: 20070004610
    Abstract: A polymeric encapsulated fragrance is disclosed which is suitable for use in personal care and cleaning products. In a preferred embodiment of the invention, the fragrance is encapsulated by a first polymer material to form a fragrance encapsulated polymer, the polymer encapsulated shell is then coated with a mixture of cationic polymers, in a preferred embodiment the coating polymers are a reaction product of polyamines (including 1H-imidazole) and (chloromethyl) oxirane or (bromomethyl) oxirane.
    Type: Application
    Filed: August 9, 2006
    Publication date: January 4, 2007
    Inventors: Joseph Brain, Sydney Bennett, Yueqian Zhen, Johan Pluyter, Lewis Popplewell, Kaiping Lee
  • ENCAPSULATED FRAGRANCE CHEMICALS
    Publication number: 20060287205
    Abstract: A polymeric encapsulated fragrance is disclosed which is suitable for use in personal care and cleaning products. In a preferred embodiment of the invention the fragrance is encapsulated by a first polymer material to form a fragrance encapsulated polymer, the polymer encapsulated shell is then coated with a cationic polymer, preferably a cationic starch and guar.
    Type: Application
    Filed: June 12, 2006
    Publication date: December 21, 2006
    Inventors: Lewis Popplewell, Kaiping Lee, Johan Pluyter, Joseph Brain, Yueqian Zhen
  • Encapsulated fragrance materials and methods for making same
    Publication number: 20060248665
    Abstract: The present invention is directed to novel capsules containing active materials and methods for making capsules with enhanced performance and stability. The capsules are well suited for use in personal care applications, laundry products and perfume and fragrance products.
    Type: Application
    Filed: May 6, 2005
    Publication date: November 9, 2006
    Inventors: Johan Pluyter, Theodore anastasiou
  • Encapsulated materials
    Publication number: 20050112152
    Abstract: The present invention is directed to encapsulated fragrance materials. The fragrance materials are comprised of high ClogP materials or high ClogP fragrance materials along with high logP solvent materials. The encapsulated fragrance and solvent materials can then be further coated with a second coating, preferably a cationic coating.
    Type: Application
    Filed: November 20, 2003
    Publication date: May 26, 2005
    Inventors: Lewis Popplewell, Joseph Brain, Johan Pluyter, Yueqian Zhen, Kaiping Lee