Patents by Inventor Zaiyou Liu

Zaiyou Liu 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).

  • Patent number: 9399078
    Abstract: Unscented and low scented malodor control compositions are provided. The malodor control compositions are suitable for a variety of applications, including use on plastic films or in fabric and air freshening products.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: July 26, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Judith Ann Hollingshead, Steven Anthony Horenziak, Zaiyou Liu, Michael-Vincent Nario Malanyaon, Christine Marie Readnour
  • Publication number: 20160137674
    Abstract: Silicone compounds, delivery compositions, compositions, packaged products and displays comprising such silicone compounds, and processes for making and using such benefit agent delivery compositions, compositions, packaged products and displays. Such compositions have improved deposition and retention properties that may impart improved benefit characteristics to a composition and/or situs.
    Type: Application
    Filed: November 12, 2015
    Publication date: May 19, 2016
    Inventors: Rajan Keshav PANANDIKER, Bernard William KLUESENER, Rafael TRUJILLO, Zaiyou LIU, Rebecca Ann LANGEVIN
  • Publication number: 20160136316
    Abstract: A method of delivering a volatile material to the atmosphere in a continuous manner is disclosed. The method includes providing a delivery engine having a reservoir that includes a volatile material mixture. The volatile material mixture includes about 40% to about 100%, by total weight, of the volatile materials each having a vapor pressure at 25° C. of less than about 0.1 torr. The delivery system also includes a microporous membrane enclosing the reservoir, wherein the microporous membrane comprises an average pore size of about 0.01 to about 0.03 microns.
    Type: Application
    Filed: January 25, 2016
    Publication date: May 19, 2016
    Inventors: Dana Paul GRUENBACHER, Jason John OLCHOVY, Scott Kendyl STANLEY, James Douglas STILL, Rhonda Jean JACKSON, Zaiyou LIU, Walter SORDO, Stefano DEFLORIAN, Cedric MORHAIN
  • Publication number: 20160129145
    Abstract: A method of neutralizing malodors by providing a malodor control composition having a mixture of volatile aldehydes is provided. In some embodiments, the malodor control composition includes an acid catalyst.
    Type: Application
    Filed: January 15, 2016
    Publication date: May 12, 2016
    Inventors: Ricky Ah-Man WOO, Steven Anthony HORENZIAK, Rhonda Jean JACKSON, Zaiyou LIU, Michael-Vincent Nario MALANYAON, Jason John OLCHOVY, Christine Marie READNOUR
  • Publication number: 20160129144
    Abstract: A malodor control composition having a mixture of volatile aldehydes and methods thereof are provided. The composition is suitable for a variety of applications, including use in fabric and air freshening products.
    Type: Application
    Filed: January 15, 2016
    Publication date: May 12, 2016
    Inventors: Ricky Ah-Man WOO, Christine Marie READNOUR, Jason John OLCHOVY, Michael-Vincent Nario MALANYAON, Zaiyou LIU, Rhonda Jean JACKSON
  • Publication number: 20160101203
    Abstract: Compositions comprising hydrophobically modified malodor control polymers and methods thereof are provided. In some embodiments, the composition comprises a malodor control polymer, a malodor counteractant comprising a perfume, an aqueous carrier, and a ph of about 6 to about 8. Such compositions may be used to reduce or neutralize malodors on surfaces or in the air.
    Type: Application
    Filed: December 15, 2015
    Publication date: April 14, 2016
    Inventors: Ricky Ah-Man WOO, Cahit EYLEM, Yonas GIZAW, Larissa AZIRBAYEVA, Zaiyou LIU, Jeffrey Scott DUPONT
  • Publication number: 20160089464
    Abstract: The present invention relates to malodor reduction compositions and methods of making and using same. The malodor reduction compositions are suitable for use in a variety of applications, including use in consumer products, for example, air freshening compositions, laundry detergents, fabric enhancers, surface cleaners, beauty care products, dish care products, diapers, feminine protection articles, and plastic films for garbage bags. Such malodor control technologies do not unduely interfere with the scent of the perfumed or unperfumed situs that is treated with the malodor control technology.
    Type: Application
    Filed: September 25, 2015
    Publication date: March 31, 2016
    Inventors: Gayle Marie FRANKENBACH, Judith Ann HOLLINGSHEAD, Steven Anthony HORENZIAK, Prakash J. MADHAV, David Thomas STANTON, Christine Marie READNOUR, Zaiyou LIU, Jonathan Robert CETTI
  • Patent number: 9272063
    Abstract: A method of delivering a volatile material to the atmosphere in a continuous manner is disclosed. The method includes providing a delivery engine having a reservoir that includes a volatile material mixture. The volatile material mixture includes about 40% to about 100%, by total weight, of the volatile materials each having a vapor pressure at 25° C. of less than about 0.1 torr. The delivery system also includes a microporous membrane enclosing the reservoir, wherein the microporous membrane comprises an average pore size of about 0.01 to about 0.03 microns.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: March 1, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Dana Paul Gruenbacher, Jason John Olchovy, Scott Kendyl Stanley, James Douglas Still, Rhonda Jean Jackson, Zaiyou Liu, Walter Sordo, Stefano Deflorian, Cedric Morhain
  • Patent number: 9248209
    Abstract: Compositions comprising hydrophobically modified malodor control polymers and methods thereof are provided. In some embodiments, the composition comprises a malodor control polymer, a malodor counteractant comprising a perfume, an aqueous carrier, and a ph of about 6 to about 8. Such compositions may be used to reduce or neutralize malodors on surfaces or in the air.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: February 2, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Ricky Ah-Man Woo, Cahit Eylem, Yonas Gizaw, Larissa Azirbayeva, Zaiyou Liu, Jeffrey Scott Dupont
  • Patent number: 9226641
    Abstract: A hard surface cleaning composition comprising a malodor control component, and methods of cleaning hard surfaces are provided. In some embodiments, the hard surface cleaning composition comprises at least one volatile aldehyde and an acid catalyst.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: January 5, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Ricky Ah-Man Woo, Steven Anthony Horenziak, Rhonda Jean Jackson, Zaiyou Liu, Michael-Vincent Nario Malanyaon, Jason John Olchovy, Christine Marie Readnour
  • Publication number: 20150335778
    Abstract: Improved freshening products comprising an aqueous perfume formulation contained in a pressurized plastic container having a hoop tensile strain of about 0.1% to about 2% are provided.
    Type: Application
    Filed: May 21, 2014
    Publication date: November 26, 2015
    Applicant: The Procter & Gamble Company
    Inventors: Chisomaga Ugochi NWACHUKWU, John Andrew MCDANIEL, Zaiyou LIU, Andrew William FRANCKHAUSER
  • Patent number: 9055849
    Abstract: A dishwashing detergent composition comprising a malodor control component, and methods of cleaning dishware are provided. In some embodiments, the dishwashing detergent composition comprises at least one volatile aldehyde and an acid catalyst.
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: June 16, 2015
    Assignee: The Procter & Gamble Company
    Inventors: Ricky Ah-Man Woo, Steven Anthony Horenziak, Rhonda Jean Jackson, Zaiyou Liu, Michael-Vincent Nario Malanyaon, Jason John Olchovy, Christine Marie Readnour
  • Publication number: 20150099689
    Abstract: Compositions comprising hydrophobic ally modified polyamine polymers and hydrophobically modified polyamine polymer compatible perfume materials, more specifically, perfume aldehydes that do not react with hydrophobically modified polyamine polymers are provided.
    Type: Application
    Filed: September 25, 2014
    Publication date: April 9, 2015
    Inventors: Prakash J. MADHAV, Judith Ann HOLLINGSHEAD, Cahit EYLEM, Zaiyou LIU, Steven Anthony HORENZIAK
  • Publication number: 20150098922
    Abstract: Compositions comprising polyamine polymers and polyamine polymer compatible perfume materials, more specifically, perfume aldehydes that do not react with polyamine polymers are provided.
    Type: Application
    Filed: October 4, 2013
    Publication date: April 9, 2015
    Applicant: The Procter & Gamble Company
    Inventors: Prakash J. MADHAV, Judith Ann HOLLINGSHEAD, Cahit EYLEM, Zaiyou LIU, Steven Anthony HORENZIAK
  • Patent number: 8992889
    Abstract: A freshening composition having a malodor control component, about 1% to about 5% of low molecular weight monohydric alcohols, and an aqueous carrier are provided. The composition is essentially free of any material that would soil or stain fabric. The composition may be delivered to fabrics and/or air. The malodor control component may include an effective amount of volatile aldehydes and/or an acid catalyst.
    Type: Grant
    Filed: April 7, 2011
    Date of Patent: March 31, 2015
    Assignee: The Procter & Gamble Company
    Inventors: Ricky Ah-Man Woo, Steven Anthony Horenziak, Rhonda Jean Jackson, Zaiyou Liu, Michael-Vincent Nario Malanyaon, Jason John Olchovy, Christine Marie Readnour
  • Publication number: 20150038928
    Abstract: An absorbent article comprising a malodor reduction composition. The malodor reduction composition comprises a perfume mixture comprising about 5% to about 100%, by weight of said perfume mixture, of at least two perfume materials selected from the group consisting of terpinyl acetate, methyl iso-eugenol, phenyl acetaldehyde dimethyl acetal, and patchone.
    Type: Application
    Filed: July 31, 2014
    Publication date: February 5, 2015
    Inventors: Johannson Jimmy TEE, JR., Zaiyou LIU, Melissa Jane WENE, Ann Marie FREY, Nancy L. SCHUCHTER, Gabriele STIEHL, William Winfield CHEESEMAN, Judith Ann HOLLINGSHEAD
  • Patent number: 8933131
    Abstract: Disclosed herein are novel mixtures of scattered-branched chain fatty acids and derivatives of scattered-branched chain fatty acids. Further disclosed are uses of these mixtures in cleaning compositions (e.g., dishcare, laundry, hard surface cleaners) and/or personal care compositions (e.g., skin cleansers, shampoo, hair conditioners).
    Type: Grant
    Filed: January 11, 2011
    Date of Patent: January 13, 2015
    Assignee: The Procter & Gamble Company
    Inventors: Thomas Walter Federle, Jeffrey John Scheibel, Zaiyou Liu, Phillip Kyle Vinson, Howard David Hutton, III, John David Carter, Charles Winston Saunders, Jun Xu, Phillip Richard Green
  • Publication number: 20140191056
    Abstract: A method of delivering a volatile material to the atmosphere in a continuous manner is disclosed. The method includes providing a delivery engine having a reservoir that includes a volatile material mixture. The volatile material mixture includes about 40% to about 100%, by total weight, of the volatile materials each having a vapor pressure at 25° C. of less than about 0.1 ton. The delivery system also includes a microporous membrane enclosing the reservoir, wherein the microporous membrane comprises an average pore size of about 0.01 to about 0.03 microns.
    Type: Application
    Filed: March 11, 2014
    Publication date: July 10, 2014
    Applicant: The Procter & Gamble Company
    Inventors: Dana Paul GRUENBACHER, Jason John OLCHOVY, Scott Kendyl STANLEY, James Douglas STILL, Rhonda Jean JACKSON, Zaiyou LIU, Walter SORDO, Stefano DEFLORIAN, Cedric MORHAIN
  • Publication number: 20140186285
    Abstract: An absorbent article comprising a malodor control composition having at least one volatile aldehyde and an acid catalyst, and methods of use thereof, are provided. The malodor control composition is suitable for a variety of absorbent articles, including use in diapers, toddler training pants, adult incontinence garments, sanitary napkins, pantiliners, interlabial devices, hemorrhoid pads, and the like.
    Type: Application
    Filed: January 31, 2014
    Publication date: July 3, 2014
    Applicant: The Procter & Gamble Company
    Inventors: Ricky Ah-man Woo, Steven Anthony Horenziak, Rhonda Jean Jackson, Zaiyou Liu, Michael-Vincent Nario Malanyaon, Jason John Olchovy, Christine Marie Readnour
  • Patent number: 8721962
    Abstract: Systems, devices, methods, and compositions that improve the scent perception for a user. Improved scent perception is achieved by presenting alternating scents and by varying levels of output of scents, as well as by minimizing device clogging, thereby improving evaporation profiles.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: May 13, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Ricky Ah-Man Woo, Mario Alonso, John Philip Hecht, Steven Reece, Frank Andrej Kvietok, Eileen Marie St. Pierre, Zaiyou Liu, Christine Marie Readnour, Carl Eric Kaiser, Susan Eleanor Baillely, Sion Agami