Patents by Inventor Qiqing Zhang

Qiqing Zhang 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).

  • Personal care compositions comprising surface-modified particles and non-volatile funcationalised silicone
    Patent number: 11471396
    Abstract: Disclosed is a personal care composition comprising (a) particle comprising chitosan salt at the outer surface of the particle; and (b) functionalized non-volatile silicone, wherein the amount of the functionalized non-volatile silicone is greater than 20% by weight of the total non-volatile silicone.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: October 18, 2022
    Assignee: Conopco, Inc.
    Inventors: Christopher Clarkson Jones, Xiaoyun Pan, Su Yuan, Qiqing Zhang
  • Personal care composition comprising particles
    Patent number: 11253458
    Abstract: Disclosed is a personal care composition comprising: a) particle comprising chitosan salt at the outer surface of the particle; and b) silicone component selected from dimethicone, aminosilicone or a mixture thereof, wherein the silicone component has a viscosity of at least 5,000 cSt at 25° C.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: February 22, 2022
    Assignee: Conopco, Inc.
    Inventors: Christopher Clarkson Jones, Xiaoyun Pan, Su Yuan, Qiqing Zhang
  • Personal care composition
    Patent number: 10688036
    Abstract: An oil-in-water personal care composition is disclosed which comprises hydrophobically modified particles selected from the group consisting of silica, metal oxide and mixtures thereof, amino functionalized silicone and hydrophobic starch.
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: June 23, 2020
    Assignee: Conopco, Inc.
    Inventors: Li Ran, Su Yuan, Qiqing Zhang
  • A PERSONAL CARE COMPOSITION COMPRISING PARTICLES
    Publication number: 20200054543
    Abstract: Disclosed is a personal care composition comprising: a) particle comprising chitosan salt at the outer surface of the particle; and b) silicone component selected from dimethicone, aminosilicone or a mixture thereof, wherein the silicone component has a viscosity of at least 5,000 cSt at 25° C.
    Type: Application
    Filed: September 29, 2017
    Publication date: February 20, 2020
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Christopher Clarkson JONES, Xiaoyun PAN, Su YUAN, Qiqing ZHANG
  • PERSONAL CARE COMPOSITIONS COMPRISING SURFACE-MODIFIED PARTICLES AND NON-VOLATILE FUNCATIONALISED SILICONE
    Publication number: 20200046628
    Abstract: Disclosed is a personal care composition comprising (a) particle comprising chitosan salt at the outer surface of the particle; and (b) functionalized non-volatile silicone, wherein the amount of the functionalized non-volatile silicone is greater than 20% by weight of the total non-volatile silicone.
    Type: Application
    Filed: October 4, 2017
    Publication date: February 13, 2020
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Christopher Clarkson JONES, Xiaoyun PAN, Su YUAN, Qiqing ZHANG
  • Eutectic mixtures in personal care compositions
    Patent number: 9744109
    Abstract: The invention relates to active eutectic mixtures of butyl methoxydibenzoylmethane, isopropyl myristate and optionally 12-hydroxystearic acid, personal care products comprising such active eutectic mixtures, a method for preparing such personal care compositions and a method of applying to human skin such personal care compositions.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: August 29, 2017
    Assignee: Conopco. Inc.
    Inventors: Ezat Khoshdel, Stephan Georg Schumm, Yinfang Yao, Qiqing Zhang
  • PERSONAL CARE COMPOSITION
    Publication number: 20170027851
    Abstract: An oil-in-water personal care composition is disclosed which comprises hydrophobically modified particles selected from the group consisting of silica, metal oxide and mixtures thereof, amino functionalized silicone and hydrophobic starch.
    Type: Application
    Filed: March 23, 2015
    Publication date: February 2, 2017
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Li RAN, Su YUAN, Qiqing ZHANG
  • PERSONAL CARE COMPOSITION
    Publication number: 20170027836
    Abstract: A water-in-oil personal care composition is disclosed which comprises hydrophobically modified particles selected from the group consisting of silica, metal oxide and mixtures thereof, amino functionalized silicone and an anti-microbial agent comprising monoterpenes.
    Type: Application
    Filed: March 19, 2015
    Publication date: February 2, 2017
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Li RAN, Qiqing ZHANG
  • Skin conditioning compositions containing 12-hydroxystearic acid
    Patent number: 9539190
    Abstract: Non-solid skin conditioning compositions comprising 12-hydroxy stearic acid, aminosilicone and water are disclosed. The compositions have a relatively low viscosity and are suitable for spreading on the skin.
    Type: Grant
    Filed: May 5, 2011
    Date of Patent: January 10, 2017
    Assignee: CONOPCO, INC.
    Inventors: Qiqing Zhang, Ezat Khoshdel, Teanoosh Moaddel, Brian John Dobkowski, Su Yuan
  • EUTECTIC MIXTURES IN PERSONAL CARE COMPOSITIONS
    Publication number: 20150313815
    Abstract: The invention relates to active eutectic mixtures of butyl methoxydibenzoylmethane, isopropyl myristate and optionally 12-hydroxystearic acid, personal care products comprising such active eutectic mixtures, a method for preparing such personal care compositions and a method of applying to human skin such personal care compositions.
    Type: Application
    Filed: November 26, 2013
    Publication date: November 5, 2015
    Applicant: Conopco Inc., d/b/a UNILEVER
    Inventors: Ezat KHOSHDEL, Stephan Georg SCHUMM, Yinfang YAO, Qiqing ZHANG
  • EUTECTIC MIXTURES IN PERSONAL CARE COMPOSITIONS
    Publication number: 20150297484
    Abstract: The invention relates to active eutectic mixtures of L-menthol, L-menthyllactate and 12-hydroxystearic acid, personal care products comprising such active eutectic mixtures, a method for preparing such personal care composition and a method of applying to human skin such personal care compositions.
    Type: Application
    Filed: November 26, 2013
    Publication date: October 22, 2015
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Ezat KHOSHDEL, Stephan Georg SCHUMM, Yinfang YAO, Qiqing ZHANG
  • COSMETIC COMPOSITION
    Publication number: 20140294974
    Abstract: The invention relates to a cosmetic composition comprising an emulsion comprising hydrophobically modified particles, amino functionalized silicone and water; the cosmetic composition further comprising a moisturizing agent and at least one component selected from the group consisting of vitamin, anti-dandruff agent and surfactant, wherein the composition comprises at least a vitamin or anti-dandruff agent. The invention further relates to a method of treating a skin condition comprising the step of topically applying to the skin the cosmetic composition of the invention.
    Type: Application
    Filed: October 16, 2012
    Publication date: October 2, 2014
    Applicant: CONOPCO, INC. D/B/A UNILEVER
    Inventors: Ezat Khoshdel, Qiqing Zhang
  • COSMETIC COMPOSITION
    Publication number: 20140242134
    Abstract: The invention relates to cosmetic compositions comprising a water-in-oil emulsion comprising hydrophobically modified particles, amino functionalized silicone and water; the cosmetic composition further comprising a viscosity modifying agent and optical light modifying agent. The invention further relates to a method of modifying the optical appearance of skin comprising the step of applying to the skin the cosmetic composition of the invention.
    Type: Application
    Filed: October 16, 2012
    Publication date: August 28, 2014
    Applicant: CONOPCO, INC. D/B/A UNILEVER
    Inventors: Ezat Khoshdel, Su Yuan, Qiqing Zhang
  • SKIN CONDITIONING COMPOSITIONS CONTAINING 12-HYDROXYSTEARIC ACID
    Publication number: 20130108566
    Abstract: Non-solid skin conditioning compositions comprising 12-hydroxy stearic acid, aminosilicone and water are disclosed. The compositions have a relatively low viscosity and are suitable for spreading on the skin.
    Type: Application
    Filed: May 5, 2011
    Publication date: May 2, 2013
    Inventors: Qiqing Zhang, Ezat Khoshdel, Teanoosh Moaddel, Brian John Dobkowski, Su Yuan
  • HIGH SOLVENT CONTENT EMULSIONS
    Publication number: 20130079419
    Abstract: A high solvent content emulsion having solvent, functionalized polymer and particles having an isoelectric point below the pH of the emulsion is described. The emulsion yields excellent sensory and deliverability benefits and is suitable for use as a carrier for consumer-based end use compositions.
    Type: Application
    Filed: May 6, 2011
    Publication date: March 28, 2013
    Inventors: Qiqing Zhang, Ezat Khoshdel, Teanoosh Moaddel, Brian John Dobkowski, Weizheng Zhou, Su Yuan
  • Antiperspirant Compositions
    Publication number: 20090016978
    Abstract: An antiperspirant composition comprising a carrier substance and a water-soluble or water-dispersible thiolated polymer.
    Type: Application
    Filed: December 15, 2006
    Publication date: January 15, 2009
    Inventors: Jean-Philippe Andre Roger Courtois, Weichang Liu, Ian Karl Smith, Lin Wang, Michael Stephen White, Qiqing Zhang