Patents by Inventor Peter Hilliard

Peter Hilliard 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: 11793735
    Abstract: An aluminum-free antiperspirant/deodorant composition is disclosed. The antiperspirant/deodorant may include an oil-in-water emulsion base and an antiperspirant active dispersed in the oil-in-water emulsion base. The antiperspirant active may be primarily a zinc-based antiperspirant active and the oil-in-water emulsion base may include an emulsifier comprising a mixture of steareth-2 and steareth-20; a plant-based oil, a polyol, and water.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: October 24, 2023
    Assignee: Colgate-Palmolive Company
    Inventors: Peter Hilliard, Jr., Sharon Kennedy, Cristina Bielli, Richard Adams
  • Patent number: 11147755
    Abstract: An antiperspirant/deodorant composition in the form of stick, cream, or flowable gel may include a carrier that may include a polyhydric alcohol or a mixture of a polyhydric alcohol and water; a thickening agent including a C14-22 fatty acid salt; and an antiperspirant active dispersed in the carrier. The antiperspirant active may include a layered silicate clay and/or an acyl substituted polyvinylpyrrolidone. The antiperspirant/deodorant composition may be primarily free of a C1-5 monohydric alcohol and a metal salt based antiperspirant active, such as aluminum-based antiperspirant active.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: October 19, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Peter Hilliard, Jr., Sharon Kennedy, Darrick Carlone, Cristina Bielli
  • Publication number: 20210059913
    Abstract: An aluminum-free antiperspirant/deodorant composition is disclosed. The aluminum-free antiperspirant/deodorant composition may include an oil-in-water emulsion base and an antiperspirant active dispersed in the oil-in-water emulsion base. The antiperspirant active may be primarily an amino acid, calcium carbonate and optionally a zinc-based antiperspirant active and the oil-in-water emulsion base may include an emulsifier having a mixture of steareth-2 and steareth-20; a plant-based oil, a polyol, and water. The zinc-based antiperspirant active may be free of zinc oxide-amino acid-halide complexes, amino acid-halides, and chelated zinc oxide complexes.
    Type: Application
    Filed: November 13, 2020
    Publication date: March 4, 2021
    Applicant: Colgate-Palmolive Company
    Inventors: Peter Hilliard, JR., Sharon KENNEDY
  • Patent number: 10933000
    Abstract: An aluminum-free antiperspirant/deodorant composition in the form of stick, cream, or flowable gel includes a carrier that includes a polyhydric alcohol or is a mixture of a polyhydric alcohol and water; a thickening agent including a C14-22 fatty acid salt; and an antiperspirant active and optionally a film-forming polymer dispersed in the carrier. The antiperspirant active is primarily a zinc-based antiperspirant active.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: March 2, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Peter Hilliard, Jr., Sharon Kennedy, Darrick Carlone, Cristina Bielli, Richard Adams
  • Patent number: 10864147
    Abstract: An aluminum-free antiperspirant/deodorant composition is disclosed. The aluminum-free antiperspirant/deodorant composition may include an oil-in-water emulsion base and an antiperspirant active dispersed in the oil-in-water emulsion base. The antiperspirant active may be primarily an amino acid, calcium carbonate and optionally a zinc-based antiperspirant active and the oil-in-water emulsion base may include an emulsifier having a mixture of steareth-2 and steareth-20; a plant-based oil, a polyol, and water. The zinc-based antiperspirant active may be free of zinc oxide-amino acid-halide complexes, amino acid-halides, and chelated zinc oxide complexes.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: December 15, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Peter Hilliard, Jr., Sharon Kennedy
  • Publication number: 20200016053
    Abstract: An aluminum-free antiperspirant/deodorant composition is disclosed. The antiperspirant/deodorant may include an oil-in-water emulsion base and an antiperspirant active dispersed in the oil-in-water emulsion base. The antiperspirant active may be primarily a zinc-based antiperspirant active and the oil-in-water emulsion base may include an emulsifier comprising a mixture of steareth-2 and steareth-20; a plant-based oil, a polyol, and water.
    Type: Application
    Filed: December 8, 2017
    Publication date: January 16, 2020
    Applicant: Colgate-Palmolive Company
    Inventors: Peter HILLIARD, JR., Sharon KENNEDY, Cristina BIELLI, Richard ADAMS
  • Publication number: 20190358134
    Abstract: An antiperspirant/deodorant composition in the form of stick, cream, or flowable gel may include a carrier that may include a polyhydric alcohol or a mixture of a polyhydric alcohol and water; a thickening agent including a C14-22 fatty acid salt; and an antiperspirant active dispersed in the carrier. The antiperspirant active may include a layered silicate clay and/or an acyl substituted polyvinylpyrrolidone. The antiperspirant/deodorant composition may be primarily free of a C1-5 monohydric alcohol and a metal salt based antiperspirant active, such as aluminum-based antiperspirant active.
    Type: Application
    Filed: December 8, 2017
    Publication date: November 28, 2019
    Applicant: Colgate-Palmolive Company
    Inventors: Peter HILLIARD, JR., Sharon KENNEDY, Darrick CARLONE, Cristina BIELLI
  • Publication number: 20190321275
    Abstract: An aluminum-free antiperspirant/deodorant composition is disclosed. The aluminum-free antiperspirant/deodorant composition may include an oil-in-water emulsion base and an antiperspirant active dispersed in the oil-in-water emulsion base. The antiperspirant active may be primarily an amino acid, calcium carbonate and optionally a zinc-based antiperspirant active and the oil-in-water emulsion base may include an emulsifier having a mixture of steareth-2 and steareth-20; a plant-based oil, a polyol, and water. The zinc-based antiperspirant active may be free of zinc oxide-amino acid-halide complexes, amino acid-halides, and chelated zinc oxide complexes.
    Type: Application
    Filed: December 8, 2017
    Publication date: October 24, 2019
    Applicant: Colgate-Palmolive Company
    Inventors: Peter HILLIARD, JR., Sharon KENNEDY
  • Publication number: 20190298625
    Abstract: An aluminum-free antiperspirant/deodorant composition in the form of stick, cream, or flowable gel includes a carrier that includes a polyhydric alcohol or is a mixture of a polyhydric alcohol and water; a thickening agent including a C14-22 fatty acid salt; and an antiperspirant active and optionally a film-forming polymer dispersed in the carrier. The antiperspirant active is primarily a zinc-based antiperspirant active.
    Type: Application
    Filed: December 7, 2017
    Publication date: October 3, 2019
    Applicant: Colgate-Palmolive Company
    Inventors: Peter HILLIARD, JR., Sharon KENNEDY, Darrick CARLONE, Cristina BIELLI, Richard ADAMS
  • Publication number: 20080247978
    Abstract: A stick or soft solid suspension product comprising: (a) 0.01-20 weight % of a polyacrylate superabsorbent polymer (sodium salt), with a salt or ionic strength tolerance under a Baseline Absorption Test sufficient to give at least 25 weight % water absorption; (b) 10-88 weight % of a volatile silicone having a flash point of 100° C. or less; (c) a selected gelling agent; provided that the water content is ?2 weight % and the ratio of superabsorber to active salt is in the range of 0.13-4:1.
    Type: Application
    Filed: May 19, 2008
    Publication date: October 9, 2008
    Inventors: Jairajh Mattai, Suman Chopra, Peter Hilliard, Eric Guenin, Ronald Jacoby, Elizabeth Linn
  • Patent number: 7311898
    Abstract: A zirconium-free aluminum salt which: (a) has an aluminum to chloride molar ratio in the range of 0.5-2.5:1; (b) comprises a nitrogen containing buffering material in an amount such that the ratio of nitrogen containing material to aluminum is the range of 0.05-0.26:1, and which nitrogen containing material is selected from the group consisting of a nitrogen containing buffering material of formula where n is a number in the range of 1-20, and each of R1, R2, and R3 is independently selected from the group consisting of hydrogen, methyl and ethyl; and (c) the salt has a pH in the range of 2-4 at a concentration of 15%; wherein the salt is free of any other halide scavenging material and has a value of at least 0.50 for the ratio calculated as: area of Peak 5/total area under Peak 2+Peak 3+Peak 4+Peak 5.
    Type: Grant
    Filed: March 15, 2005
    Date of Patent: December 25, 2007
    Assignee: Colgate-Palmolive Company
    Inventors: Xiaozhong Tang, Lin Fei, Suman Chopra, Peter Hilliard, Jr.
  • Publication number: 20070207936
    Abstract: Described are methods for preparing compositions that include the steps of (a) premixing a cationic guar gum in water; (b) adding a surfactant component to the premix of (a); (c) adding about 1 to about 3 weight % of salt to the mixture obtained in (b); (d) applying shear to the mixture obtained in (c) at a shear rate not exceeding about 20 sec?1 to form a spherulite composition; and (f) mixing an oil phase with the spherulite composition. Also included are compositions prepared by this process.
    Type: Application
    Filed: January 30, 2007
    Publication date: September 6, 2007
    Inventors: Peter Hilliard, Nadia Soliman, Peter Haugk
  • Publication number: 20070155638
    Abstract: Spherulite-containing compositions are described, including compositions comprising a surfactant component, a salt, and an oil phase, wherein the surfactant component comprises (a) about 6 to about 8.25 weight % sodium trideceth sulfate; (b) about 1.8 to about 3.0 weight % of a structuring agent; (c) about 1.1 to about 3.0 weight % of a foam booster; (d) water; and (e) about 0.3 to about 0.8 weight % of a cationic guar gum.
    Type: Application
    Filed: March 19, 2007
    Publication date: July 5, 2007
    Inventors: Peter Hilliard, Nadia Soliman, Peter Haugk
  • Publication number: 20060040834
    Abstract: Novel spherulite-containing compositions are described. Methods for making spherulite-containing compositions are also described. Preferred embodiments include compositions comprising a surfactant component, a salt, and an oil phase, wherein the surfactant component comprises (a) about 6 to about 10 weight % sodium trideceth sulfate; (b) about 1.8 to about 3.0 weight % of a structuring agent; (c) about 1.1 to about 3.0 weight % of a foam booster; (d) water; and (e) about 0.2 to about 0.8 weight % of a cationic guar gum.
    Type: Application
    Filed: August 19, 2005
    Publication date: February 23, 2006
    Inventors: Peter Hilliard, Nadia Soliman, Peter Haugk
  • Publication number: 20050158261
    Abstract: A zirconium-free aluminum salt which: (a) has an aluminum to chloride molar ratio in the range of 0.5-2.5:1; (b) comprises a nitrogen containing buffering material in an amount such that the ratio of nitrogen containing material to aluminum is the range of 0.05-0.26:1, and which nitrogen containing material is selected from the group consisting of a nitrogen containing buffering material of formula where n is a number in the range of 1-20, and each of R1, R2, and R3 is independently selected from the group consisting of hydrogen, methyl and ethyl; and (c) the salt has a pH in the range of 2-4 at a concentration of 15%; wherein the salt is free of any other halide scavenging material and has a value of at least 0.50 for the ratio calculated as: area of Peak 5/total area under Peak 2+Peak 3+Peak 4+Peak 5.
    Type: Application
    Filed: March 15, 2005
    Publication date: July 21, 2005
    Inventors: Xiaozhong Tang, Lin Fei, Suman Chopra, Peter Hilliard
  • Publication number: 20050118125
    Abstract: A stick or soft solid suspension product comprising: (a) 0.01-20 weight % of a polyacrylate superabsorbent polymer (sodium salt), with a salt or ionic strength tolerance under a Baseline Absorption Test sufficient to give at least 25 weight % water absorption; (b) 10-88 weight % of a volatile silicone having a flash point of 100 degrees C. or less; (c) a selected gelling agent; provided that the water content is ?2 weight % and the ratio of superabsorber to active salt is in the range of 0.13-4:1.
    Type: Application
    Filed: October 13, 2004
    Publication date: June 2, 2005
    Inventors: Jairajh Mattai, Suman Chopra, Peter Hilliard, Eric Guenin, Ronald Jacoby, Elizabeth Linn
  • Publication number: 20050095210
    Abstract: A stick or soft solid suspension product comprising: (a) 0.01-20 weight % of a polyacrylate superabsorbent polymer (sodium salt), with a salt or ionic strength tolerance under a Baseline Absorption Test sufficient to give at least 25 weight % water absorption; (b) 10-88 weight % of a volatile silicone having a flash point of 100 degrees C. or less; (c) a selected gelling agent; (d) 0-5 weight % of a surfactant with a hydrophilic/lipophilic balance in the range of 3-13; (e) 0-25 weight % of an antiperspirant active or an effective amount of a deodorizing agent which is not an antiperspirant active; (f) 0-20 weight % of a nonvolatile silicone having a flash point greater than 100 degrees C.; and (g) 0-20 weight % of an emollient; provided that the water content is ?2 weight %.
    Type: Application
    Filed: October 29, 2003
    Publication date: May 5, 2005
    Inventors: Jairajh Mattai, Suman Chopra, Peter Hilliard, Eric Guenin, Ronald Jacoby
  • Publication number: 20040109833
    Abstract: A zirconium-free aluminum salt which: (a) has an aluminum to chloride molar ratio in the range of 0.5-2.5:1; (b) comprises a nitrogen containing buffering material in an amount such that the ratio of nitrogen containing material to aluminum is the range of 0.05-0.
    Type: Application
    Filed: December 9, 2002
    Publication date: June 10, 2004
    Inventors: Xiaozhong Tang, Lin Fei, Suman Chopra, Peter Hilliard
  • Patent number: 6485716
    Abstract: The invention is a clear, elastomer-free, gel composition comprising: (a) 0.1-25 weight % of an antiperspirant active having a low metal to chloride ratio in the range of 0.9-1.3: 1; (b) 9-23.95 weight % of one or more volatile silicones having a flash point of 100 degrees C or less; (c) 0.05-0.5 weight % of a silicone surfactant having an HLB value≦8; (d) 30-70 weight % water; (e) 0-50 weight % selected water soluble organic solvents; and (f) 0-10 weight % of an emollient; wherein the composition is a liquid gel having a viscosity in the range of 5-50,000 centipoise and a ratio of oil phase to water phase in the range of 10:90 to 24:76.
    Type: Grant
    Filed: October 5, 2001
    Date of Patent: November 26, 2002
    Assignee: Colgate-Palmolive Company
    Inventors: Lin Fei, Suman Chopra, Eric Guenin, Peter Hilliard, Jr., Jairajh Mattai, Neeta Patel
  • Patent number: D707909
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: June 24, 2014
    Inventor: Peter A. Hilliard