Patents by Inventor Qing Stella

Qing Stella 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: 20120316095
    Abstract: A personal care composition includes a cleansing phase and a benefit phase. The cleansing phase includes a surfactant and the benefit phase includes a benefit agent, where the benefit agent comprises a sucrose polyester with an iodine value of 3 or more.
    Type: Application
    Filed: June 8, 2012
    Publication date: December 13, 2012
    Inventors: Karl Shiqing Wei, Qing Stella, Victor Manuel Arredondo, Wei Ji, William Randall Belcher, Elton Luis Menon, Debra Ann Tirey
  • Patent number: 8263058
    Abstract: A personal care composition is provided that comprises a hydrophilic liquid, a structurant for the hydrophilic liquid, a surface active, a lipid, and an aqueous phase. The lipid, hydrophilic liquid, structurant, and surface active are included in a lipid phase. The hydrophilic liquid, structurant, and surface active are connected to the lipid in the lipid phase. These compositions provide improved skin and/or hair moisturization, appearance, aesthetics and skin and/or hair conditioning during and/or after application, and are useful in providing improved deposition to the desired area of the skin and/or hair. A method of using the personal care composition is also provided.
    Type: Grant
    Filed: August 20, 2007
    Date of Patent: September 11, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Qing Stella, Steven Hardy Page, Mark Leslie Kacher, Karl Shiqing Wei, Magda El-Nokaly
  • Publication number: 20120184448
    Abstract: In various embodiments, provided are methods for selecting and formulating compositions for treating and maintaining the quality of skin, wherein a composition is selected for use in a personal care product based on its demonstrated biological effect to improve skin quality as evidenced by one or more biomarker changes that correlate with improvement as evidenced by one or more objective measurements of skin health.
    Type: Application
    Filed: January 16, 2011
    Publication date: July 19, 2012
    Inventors: Qing Stella, Karl Shiqing Wei, Cynthia Ann Garza, Kenneth Robert Wehmeyer, Rohan Lalith Wimalasena
  • Patent number: 8147853
    Abstract: A rinsable personal care composition includes (a) 0 to 75 weight percent of a composition surfactant; (b) 0.01 to 99 weight percent of a skin benefit agent or emollient; (c) 0.01 to 20 weight percent of a hydrophobically modified non-platelet particle; and (d) 0 to 99% water.
    Type: Grant
    Filed: February 15, 2005
    Date of Patent: April 3, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Rebecca Ann Taylor, Mannie Lee Clapp, Qing Stella, John Christopher Wesner, Cynthia Ann Garza
  • Patent number: 8124064
    Abstract: The present invention relates to an in-vitro deposition evaluation method and an system for evaluating deposition of personal care compositions. The method comprises the steps of providing a microplate and at least one body that is capable of movement within the plurality of wells of the microplate. The method comprises the steps of providing a sample that comprises a personal care composition and depositing sufficient volume of sample to submerge a body within the wells of the microplate. The method comprises the steps of providing a skin mimic and contacting the skin mimic and the microplate such that the skin mimic is exposed to the sample and the body. The method comprises the steps of causing at least one body to move wherein a portion of the sample is transferred to the skin mimic and quantifying the amount of the sample that is transferred to the skin mimic.
    Type: Grant
    Filed: July 28, 2009
    Date of Patent: February 28, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Karl Shiqing Wei, Qing Stella
  • Publication number: 20110257030
    Abstract: In various embodiments, provided are methods for selecting and formulating compositions for treating and maintaining the quality of skin in a select population, wherein a composition is selected for use in a personal care product based on its demonstrated biological effect to improve skin quality in the population as evidenced by one or more biomarker changes that correlate with improvement as evidenced by one or more objective measurements of skin health in the population.
    Type: Application
    Filed: January 16, 2011
    Publication date: October 20, 2011
    Inventors: Qing Stella, Karl Shiqing Wei, Cynthia Ann Garza, Kenneth Robert Wehmeyer, Rohan Lalith Wimalasena
  • Publication number: 20110257020
    Abstract: In various embodiments, provided are methods for formulating compositions for treating and maintaining the quality of skin, wherein a composition is selected for use in a personal care product based on its demonstrated biological effect to improve skin quality as evidenced by one or more biomarker changes that correlate with improvement as evidenced by one or more objective measurements of skin health.
    Type: Application
    Filed: January 16, 2011
    Publication date: October 20, 2011
    Inventors: Qing Stella, Karl Shiqing Wei, Cynthia Ann Garza, Kenneth Robert Wehmeyer, Rohan Lalith Wimalasena
  • Publication number: 20100322878
    Abstract: A personal care composition that comprises a synthetic random polymer comprising a net positive charge; said synthetic random polymer comprising an acrylamide monomer unit; and a cationic monomer unit comprising 3 or more positive charges; wherein said synthetic random polymer comprises a ratio of said acrylamide monomer unit to said cationic monomer unit comprising from about 55:45 to about 97:3; and a surfactant component; and an aqueous carrier.
    Type: Application
    Filed: June 17, 2010
    Publication date: December 23, 2010
    Inventors: Qing Stella, Edward Dewey Smith, III, Todd Ryan Thompson, Beth Ann Schubert, Nathan Ray Whitely, Cynthia Ann Garza
  • Publication number: 20100221698
    Abstract: The present invention relates to an in-vitro deposition evaluation method and an system for evaluating deposition of personal care compositions. The method comprises the steps of providing a microplate and at least one body that is capable of movement within the plurality of wells of the microplate. The method comprises the steps of providing a sample that comprises a personal care composition and depositing sufficient volume of sample to submerge a body within the wells of the microplate. The method comprises the steps of providing a skin mimic and contacting the skin mimic and the microplate such that the skin mimic is exposed to the sample and the body. The method comprises the steps of causing at least one body to move wherein a portion of the sample is transferred to the skin mimic and quantifying the amount of the sample that is transferred to the skin mimic.
    Type: Application
    Filed: July 28, 2009
    Publication date: September 2, 2010
    Inventors: Karl Shiqing Wei, Qing Stella
  • Publication number: 20100158830
    Abstract: A multiphase personal care composition that comprises a structured surfactant phase and an oil continuous benefit phase. The structured surfactant phase comprises from about 5% to about 30% of a mixture of lathering surfactants, a lamellar inducing agent and a cationic polymer. The oil continuous benefit phase comprises a hydrocarbon based benefit material and a low HLB emulsifier. The low HLB emulsifier comprises an unsaturated monoglyceryl ester having from about 14 to about 30 carbon atoms. The oil continuous benefit phase comprises a ratio of said hydrocarbon based benefit materials to said low HLB emulsifier comprising from about 30:1 to about 200:1.
    Type: Application
    Filed: July 28, 2009
    Publication date: June 24, 2010
    Inventors: Karl Shiqing Wei, Qing Stella
  • Publication number: 20080033058
    Abstract: A personal care composition comprising a hydrophilic benefit active, a multi-wetting material, and an aqueous phase, wherein the hydrophilic benefit active may be a hydrophilic solid or a hydrophilic liquid with a structurant, wherein the multi-wetting material and the hydrophilic benefit active form a multi-wetting phase. These compositions provide improved skin and/or hair moisturization, appearance, aesthetics and skin and/or hair conditioning during and/or after application, and are useful in providing improved deposition to the desired area of the skin and/or hair. The present invention is further directed to a method of using the personal care composition.
    Type: Application
    Filed: August 20, 2007
    Publication date: February 7, 2008
    Inventors: Qing Stella, Steven Page, Mark Kacher, Karl Wei, Magda El-Nokaly
  • Publication number: 20080031845
    Abstract: A personal care composition comprising a hydrophilic liquid, a structurant for said hydrophilic liquid, a surface active, a lipid, and an aqueous phase; wherein said lipid, said hydrophilic liquid, said structurant, and said surface active form a lipid phase; wherein said hydrophilic liquid, said structurant, and said surface active are connected to said lipid in said lipid phase. These compositions provide improved skin and/or hair moisturization, appearance, aesthetics and skin and/or hair conditioning during and/or after application, and are useful in providing improved deposition to the desired area of the skin and/or hair. The present invention is further directed to a method of using the personal care composition.
    Type: Application
    Filed: August 20, 2007
    Publication date: February 7, 2008
    Inventors: Qing Stella, Steven Page, Mark Kacher, Karl Wei, Magda El-Nokaly
  • Publication number: 20060182699
    Abstract: A rinsable personal care composition includes (a) 0 to 75 weight percent of a composition surfactant; (b) 0.01 to 99 weight percent of a skin benefit agent or emollient; (c) 0.01 to 20 weight percent of a hydrophobically modified non-platelet particle; and (d) 0 to 99% water.
    Type: Application
    Filed: February 15, 2005
    Publication date: August 17, 2006
    Inventors: Rebecca Taylor, Mannie Clapp, Qing Stella, John Wesner, Cynthia Garza
  • Publication number: 20050276829
    Abstract: A personal care composition comprising a hydrophilic solid, a surface active, a lipid, and an aqueous phase; wherein the lipid, hydrophilic solid, and surface active form a lipid phase; wherein the hydrophilic solid and the surface active are on the surface of the lipid, within the domain of the lipid, or both on the surface and within the domain of the lipid in the lipid phase. These compositions provide improved skin moisturization, appearance, aesthetics and skin conditioning during and/or after application, and are useful in providing improved deposition to the desired area of the skin. The present invention is further directed to a method of using the personal care composition.
    Type: Application
    Filed: April 11, 2005
    Publication date: December 15, 2005
    Inventors: Qing Stella, Jeffrey Morgan, Steven Page, Mark Kacher, Kark Wei, Magda El-Nokaly
  • Publication number: 20050238595
    Abstract: A personal care composition that comprises a sunless tanning active, a surface active, a lipid, and an aqueous phase; wherein the lipid, the sunless tanning active, and the surface active form a lipid phase; wherein the sunless tanning active and the surface active are on the surface of the lipid, within the domain of the lipid, or both on the surface and within the domain of the lipid in the lipid phase. These compositions deposit sunless tanning actives on keratinous surfaces as well as provide improved skin moisturization, appearance, aesthetics and skin feel during and/or after application. The present invention is further directed to a method of using the personal care composition.
    Type: Application
    Filed: April 11, 2005
    Publication date: October 27, 2005
    Inventors: Qing Stella, Jeffrey Morgan, Steven Page, Mark Kacher, Karl Wei, Magda El-Nokaly
  • Publication number: 20050238680
    Abstract: A personal care composition comprising a hydrophilic liquid, a structurant for said hydrophilic liquid, a surface active, a lipid, and an aqueous phase; wherein said lipid, said hydrophilic liquid, said structurant, and said surface active form a lipid phase; wherein said hydrophilic liquid, said structurant, and said surface active are connected to said lipid in said lipid phase. These compositions provide improved skin and/or hair moisturization, appearance, aesthetics and skin and/or hair conditioning during and/or after application, and are useful in providing improved deposition to the desired area of the skin and/or hair. The present invention is further directed to a method of using the personal care composition.
    Type: Application
    Filed: April 11, 2005
    Publication date: October 27, 2005
    Inventors: Qing Stella, Steven Page, Mark Kacher, Karl Wei, Magda El-Nokaly
  • Publication number: 20050239670
    Abstract: A personal care composition comprising a hydrophilic benefit active, a multi-wetting material, and an aqueous phase, wherein the hydrophilic benefit active may be a hydrophilic solid or a hydrophilic liquid with a structurant, wherein the multi-wetting material and the hydrophilic benefit active form a multi-wetting phase. These compositions provide improved skin and/or hair moisturization, appearance, aesthetics and skin and/or hair conditioning during and/or after application, and are useful in providing improved deposition to the desired area of the skin and/or hair. The present invention is further directed to a method of using the personal care composition.
    Type: Application
    Filed: April 11, 2005
    Publication date: October 27, 2005
    Inventors: Qing Stella, Steven Page, Mark Kacher, Karl Wei, Magda El-Nokaly
  • Publication number: 20050100570
    Abstract: The present invention relates to multi-phase personal care composition containing at least two visually distinct phases wherein at least one phase contains a particle. The phases form a pattern and are packaged in physical contact while remaining stable over time.
    Type: Application
    Filed: October 12, 2004
    Publication date: May 12, 2005
    Inventors: Karl Wei, Cheyne Thomas, Rebecca Taylor, Paul Tanner, Qing Stella, Edward Smith, Mannie Clapp
  • Publication number: 20040234565
    Abstract: The present invention relates to method of using a rinsable personal care composition containing shiny particles and a skin compatible oil phase. Preferably, the shiny particles are hydrophobically modified interference pigments. The inventors have found that hydrophobically modifying the particles significantly improves the deposition of the particles on skin from rinsable compositions.
    Type: Application
    Filed: May 7, 2004
    Publication date: November 25, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Qing Stella, Mannie Lee Clapp, Rebecca Ann Taylor, Paul Jonathan Matts, Alison Fiona Stephens, Paul Robert Tanner
  • Publication number: 20040223929
    Abstract: The present invention relates to personal care compositions containing interference pigments, a dispersed oil phase and a continuous aqueous phase. Preferably, the interference pigments are hydrophobically modified interference pigments. The inventors have found that hydrophobically modifying the pigments significantly improves the deposition of the particles on skin from rinsable compositions.
    Type: Application
    Filed: May 7, 2004
    Publication date: November 11, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Mannie Lee Clapp, Qing Stella, Paul Robert Tanner, Rebecca Ann Taylor