Patents by Inventor Judy Zhuang

Judy Zhuang 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).

  • Encapsulated perfume compositions in hair and skin products which release a burst of fragrance after initial topical application
    Patent number: 7335631
    Abstract: The present invention relates to personal treatment compositions, which contain encapsulated perfume compositions, which release a burst of fragrance a period of time after initial topical application. According to the present invention, the burst of fragrance is released with the application of mechanical pressure on the encapsulated perfume composition. Further, the present invention relates to hair and skin compositions, which release a burst of fragrance a period of time after initial topical application by rubbing the skin or brushing the hair.
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: February 26, 2008
    Assignee: Symrise, Inc.
    Inventors: Keith J. McDermott, Zijie Judy Zhuang, Leslie C. Smith
  • Vegetable substitute for lanolin
    Patent number: 7220432
    Abstract: Lanolin-free lanolin substitute compositions comprising: A) from about 5 to about 95% by weight, of at least one plant sterol fatty acid ester; B) from about 1 to about 20% by weight, of at least one polyglyceryl di-polyhydroxy fatty acid ester; C) from about 1 to about 20% by weight, of at least one polyglyceryl di-fatty acid ester; D) from about 0.25 to about 10% by weight of at least one glyceryl fatty acid ester; and E) optionally, from about 1 to 80% by weight of an additive containing a mixture of (i) a vegetable oil, (ii) a hydrogenated vegetable oil, and (iii) a non-petroleum derived wax.
    Type: Grant
    Filed: October 15, 2003
    Date of Patent: May 22, 2007
    Assignee: Cognis Corporation
    Inventors: Gary J. Dee, Norman Milstein, Barry A. Salka, Judy Zhuang, Stefan Bruening
  • Vegetable substitute for lanolin
    Publication number: 20040161484
    Abstract: Lanolin-free lanolin substitute compositions comprising:
    Type: Application
    Filed: October 15, 2003
    Publication date: August 19, 2004
    Inventors: Gary J. Dee, Norman Milstein, Barry A. Salka, Judy Zhuang, Stefan Bruening
  • Encapsulated perfume compositions in hair and skin products which release a burst of fragrance after initial topical application
    Publication number: 20040048771
    Abstract: The present invention relates to personal treatment compositions, which contain encapsulated perfume compositions, which release a burst of fragrance a period of time after initial topical application. According to the present invention, the burst of fragrance is released with the application of mechanical pressure on the encapsulated perfume composition. Further, the present invention relates to hair and skin compositions, which release a burst of fragrance a period of time after initial topical application by rubbing the skin or brushing the hair.
    Type: Application
    Filed: September 9, 2002
    Publication date: March 11, 2004
    Inventors: Keith J. McDermott, Zijie Judy Zhuang, Leslie C. Smith
  • Fragrance compositions for the CO2 washing process
    Publication number: 20030087774
    Abstract: A process for cleaning soiled garments and fabric materials using a liquid or supercritical CO2 system, whereby a fragrance system having at least 75% of the ingredients having a relative fabric affinity value (y) of at least 4 or having at least 60% of the ingredients having a relative fabric affinity value (y) of at least 6 is added to the CO2 is disclosed. The fragrance system, once it is applied on the garment and/or fabric material, is substantive and gives a long lasting odor.
    Type: Application
    Filed: July 26, 2001
    Publication date: May 8, 2003
    Inventors: Leslie C. Smith, Keith McDermott, Steffen Sonnenberg, Jijie Judy Zhuang, Anja Finke