Patents by Inventor Zerlina Guzdar Dubois

Zerlina Guzdar Dubois 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).

  • Multi-phased personal care composition comprising a blooming perfume composition
    Publication number: 20120015009
    Abstract: A multi-phase personal care composition is described comprising is a first phase and a second phase. The personal care composition comprises at least 0.25%, by weight of the composition, of blooming perfume ingredients having a KI of less than about 1500.
    Type: Application
    Filed: June 6, 2006
    Publication date: January 19, 2012
    Inventors: Rebecca Ann Taylor, Karl Shiqing Wei, Jimmie Lee Ward, Robert Richard Dykstra, Julie Anne Mathews, Lois Sara Gallon, Zerlina Guzdar Dubois, Virginia Tzung-Hwei Hutchins, Jianjun Justin Li
  • PERSONAL CARE COMPOSITION IN THE FORM OF AN ARTICLE HAVING A HYDROPHOBIC SURFACE-RESIDENT COATING
    Publication number: 20100291165
    Abstract: The present invention relates to personal care compositions, especially those personal care compositions in the form of an article that is a porous, dissolvable solid structure. The article has a hydrophobic surface-resident coating that can provide enhanced deposition efficiency of hydrophobic actives contained therein.
    Type: Application
    Filed: December 8, 2009
    Publication date: November 18, 2010
    Inventors: Robert Wayne Glenn, JR., James Merle Heinrich, Kathleen Mary Kaufman, Virginia Tzung-Hwei Hutchins, Zerlina Guzdar Dubois, Jianjun Justin Li, Kevin M.` Labitzke, Darren Paul Trokhan, Thomas Edward Dufresne, Lee Arnold Schechtman
  • POROUS, DISSOLVABLE SOLID SUBSTRATES AND SURFACE RESIDENT CYCLODEXTRIN PERFUME COMPLEXES
    Publication number: 20100279905
    Abstract: The present invention relates to personal care compositions, especially those personal care compositions in the form of a personal care article that is a porous dissolvable solid substrate. The porous dissolvable solid substrate has a surface resident coating comprising a cyclodextrin perfume complex that can provide a consumer benefit.
    Type: Application
    Filed: December 8, 2009
    Publication date: November 4, 2010
    Inventors: Robert Wayne Glenn, JR., James Merle Heinrich, Kathleen Mary Kaufman, Virginia Tzung-Hwei Hutchins, Zerlina Guzdar Dubois, Jianjun Justin Li, Kevin M. Labitzke
  • POROUS, DISSOLVABLE SOLID SUBSTRATE AND SURFACE RESIDENT STARCH PERFUME COMPLEXES
    Publication number: 20100173817
    Abstract: The present invention relates to personal care compositions, especially those personal care compositions in the form of a personal care article that is a porous dissolvable solid substrate. The porous dissolvable solid substrate has a surface resident coating comprising the starch perfume complex that can provide a consumer benefit.
    Type: Application
    Filed: December 8, 2009
    Publication date: July 8, 2010
    Inventors: Robert Wayne Glenn, JR., Kathleen Mary Kaufman, Virginia Tzung-Hwei Hutchins, Zerlina Guzdar Dubois
  • Perfume Systems
    Publication number: 20100152083
    Abstract: The present application relates to perfume raw materials, perfume systems and consumer products comprising such perfume raw materials and/or such perfume systems, as well as processes for making and using such, perfume systems and consumer products. The perfume compositions, including the delivery systems, disclosed herein expand the perfume communities' options as such perfume raw materials can provide variations on character and such compositions can provide desired odor profiles.
    Type: Application
    Filed: December 16, 2008
    Publication date: June 17, 2010
    Inventors: Jose Maria Velazquez, Rafael Trujillo Rosaldo, Philip John Porter, Zerlina Guzdar Dubois, Yoshimi Sunohara, Javier Medina, Michael Green, Hugo Robert Germain Denutte, Jonathan Richard Clare, Stacy Renee Hertenstein
  • Fragrances comprising residual accords
    Patent number: 7648955
    Abstract: A fragrance composition is provided comprising from about 10% wt to about 40% wt of a residual accord, the residual accord comprising perfume raw materials (PRMs) selected from at least three of the five defined classes. In addition, personal care compositions comprising the defined fragrance composition are also provided.
    Type: Grant
    Filed: November 4, 2004
    Date of Patent: January 19, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Zerlina Guzdar Dubois, Lynette Anne Makins Holland
  • Multi-phased personal care composition comprising a blooming perfume composition
    Publication number: 20070280976
    Abstract: A multi-phase personal care composition is described comprising is a first phase and a second phase. The personal care composition comprises at least 0.25%, by weight of the composition, of blooming perfume ingredients having a KI of less than about 1500.
    Type: Application
    Filed: June 6, 2006
    Publication date: December 6, 2007
    Inventors: Rebecca Ann Taylor, Karl Shiqing Wei, Jimmie Lee Ward, Robert Richard Dykstra, Julie Anne Mathews, Lois Sara Gallon, Zerlina Guzdar Dubois, Virginia Tzung-Hwei Hutchins, Jianjun Justin Li
  • Spray compositions
    Patent number: 6126930
    Abstract: The present invention relates to personal care and pharmaceutical compositions comprising an alcohol, a personal care polymer, and an alcohol-masking perfumery component. These compositions can be applied to the skin, hair, or mucosa. The alcohol-masking perfumery component substantially reduces both the alcohol odor or aroma and the stinging or burning sensation in the nose or throat due to the alcohol when the compositions are sprayed or atomized.
    Type: Grant
    Filed: February 13, 1997
    Date of Patent: October 3, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Zerlina Guzdar Dubois, Amber Kathleen Tanner
  • Spray compositions
    Patent number: 5843881
    Abstract: The present invention relates to personal care and pharmaceutical compositions comprising an alcohol, a personal care polymer, and an alcohol-masking perfumery component. These compositions can be applied to the skin, hair, or mucosa. The alcohol-masking perfumery component substantially reduces both the alcohol odor or aroma and the stinging or burning sensation in the nose or throat due to the alcohol when the compositions are sprayed or atomized.
    Type: Grant
    Filed: February 13, 1997
    Date of Patent: December 1, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Zerlina Guzdar Dubois, Amber Kathleen Tanner