Patents by Inventor Laurence Du-Thumm

Laurence Du-Thumm 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: 11918680
    Abstract: Described herein, are personal care compositions comprising a surfactant system; an amino acid, e.g. taurine; and a deposition aid comprising a PVM/MA copolymer having a M.W. of from about 30,000 to about 1,000,000, or a vinylimidazolium vinyl pyrrolidone copolymer. Methods of making and using these compositions are also described.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: March 5, 2024
    Assignee: Colgate-Palmolive Company
    Inventors: Eugene Hardy, Shujiang Cheng, Zeenat Nabi, Jeffrey Mastrull, Evangelia Arvanitidou, Laurence Du-Thumm
  • Patent number: 11779529
    Abstract: An antiperspirant and/or deodorant composition including from 0.01 weight % to 0.15 weight % flaxseed oil and from 0.5 weight % to 5.0 weight % taurine.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: October 10, 2023
    Assignee: Colgate-Palmolive Company
    Inventors: Qiang Wu, Laurence Du-Thumm, Joan Gambogi, Zeenat Nabi, Cristina Bielli, Juliana Nwosisi, Shujiang Cheng, Halyna Siomyk
  • Patent number: 11713478
    Abstract: The present disclosure relates to methods for characterizing and diagnosing dental diseases. In particular, the present disclosure relates to methods for characterizing and diagnosing dental disease (e.g., gingivitis and periodontal disease) based on levels of AI-2 in oral fluids and plaque.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: August 1, 2023
    Assignees: THE REGENTS OF THE UNIVERSITY OF MICHIGAN, COLGATE-PALMOLIVE COMPANY
    Inventors: Alexander Rickard, William Giannobile, Michelle Swetky, Nielson T. Baxter, Steven E. Miller, Laurence Du-Thumm, Hans Stettler
  • Publication number: 20230112970
    Abstract: Disclosed herein are oral compositions comprising an amino acid and a gelling agent. In certain embodiments, the chewable composition is in the form of a gummy comprising arginine and pectin. Related kits and methods of use are further provided.
    Type: Application
    Filed: October 7, 2022
    Publication date: April 13, 2023
    Applicant: Colgate-Palmolive Company
    Inventors: Venda Porter MALONEY, Laurence DU-THUMM, Luciana RINAUDI MARRON, Stacey LAVENDER, Vyoma PATEL, Ekta MAKWANA, Andrei POTANIN, Baran TEOMAN, Shashank POTNIS, Gayatri Sachin PATEL, Carl MYERS
  • Publication number: 20220401353
    Abstract: Personal care compositions and methods for treating one or more dry skin conditions are disclosed. The composition may include a carrier, one or more plant oils, and a source of Aloe vera. The one or more plant oils and the source of Aloe vera may each be present in an effective amount to increase natural moisturizing factors in skin when applied thereto. The method for treating the one or more dry skin conditions may include contacting the personal care composition with skin. Contacting the personal care composition with the skin may increase an amount of natural moisturizing factors in the skin and/or increase an amount of Caspase-14 in the skin.
    Type: Application
    Filed: December 2, 2020
    Publication date: December 22, 2022
    Applicant: Colgate-Palmolive Company
    Inventors: Qiang Wu, Laurence DU-THUMM, Shujiang CHENG, Adriana ARMAS, Luis Miguel LOPEZ, Alejandro MENESES
  • Publication number: 20220241162
    Abstract: Compositions, such as personal care compositions, and methods for selectively inhibiting the growth of a detrimental bacteria and promoting the growth of a beneficial bacteria are disclosed. The composition may include a base and one or more fatty alcohols. The one or more fatty alcohols may be present in an amount effective to selectively inhibit the growth of at least one detrimental Gram-positive bacteria and promote the growth of at least one beneficial Gram-positive bacteria on skin. The detrimental Gram-positive bacteria may include Corynebacterium, and the beneficial Gram-positive bacteria may include Staphylococcus.
    Type: Application
    Filed: April 7, 2022
    Publication date: August 4, 2022
    Applicant: Colgate-Palmolive Company
    Inventors: Aixing FAN, Min LI, Thomas BOYD, Shyamala PILLAI, Katie TRUONG, Laurence DU-THUMM
  • Publication number: 20220233420
    Abstract: An antiperspirant and/or deodorant composition including from 0.01 weight % to 0.15 weight % flaxseed oil and from 0.5 weight % to 5.0 weight % taurine.
    Type: Application
    Filed: April 11, 2022
    Publication date: July 28, 2022
    Applicant: Colgate-Palmolive Company
    Inventors: Qiang WU, Laurence DU-THUMM, Joan GAMBOGI, Zeenat NABI, Cristina BIELLI, Juliana NWOSISI, Shujiang CHENG, Halyna SIOMYK
  • Patent number: 11331253
    Abstract: Compositions, such as personal care compositions, and methods for selectively inhibiting the growth of a detrimental bacteria and promoting the growth of a beneficial bacteria are disclosed. The composition may include a base and one or more fatty alcohols. The one or more fatty alcohols may be present in an amount effective to selectively inhibit the growth of at least one detrimental Gram-positive bacteria and promote the growth of at least one beneficial Gram-positive bacteria on skin. The detrimental Gram-positive bacteria may include Corynebacterium, and the beneficial Gram-positive bacteria may include Staphylococcus.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: May 17, 2022
    Assignee: Colgate-Palmolive Company
    Inventors: Aixing Fan, Min Li, Thomas Boyd, Shyamala Pillai, Katie Truong, Laurence Du-Thumm
  • Patent number: 11298306
    Abstract: An antiperspirant and/or deodorant composition including from 0.01 weight % to 0.15 weight % flaxseed oil and from 0.5 weight % to 5.0 weight % taurine.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: April 12, 2022
    Assignee: Colgate-Palmolive Company
    Inventors: Qiang Wu, Laurence Du-Thumm, Joan Gambogi, Zeenat Nabi, Cristina Bielli, Juliana Nwosisi, Shujiang Cheng, Halyna Siomyk
  • Publication number: 20220023193
    Abstract: Personal care compositions and methods for increasing the production of natural moisturizing factors (NMFs) and increasing the production of antimicrobial peptides (AMPs) in skin are provided. The personal care compositions may include a carrier, one or more plant oils, and one or more salts of pyrrolidone carboxylate. The one or more plant oils and the one or more salts of pyrrolidone carboxylate are each present in an effective amount to increase NMFs and AMPs in skin when applied to the skin.
    Type: Application
    Filed: November 26, 2018
    Publication date: January 27, 2022
    Applicant: Colgate-Palmolive Company
    Inventors: Qiang WU, Shujiang CHENG, Laurence DU-THUMM, Adriana ARMAS, Jodie PARKER, Cheryl KOZUBAL
  • Patent number: 11220661
    Abstract: A bar soap composition is made from ingredients comprising: at least one cleanser chosen from soap and a first surfactant; and at least one taurate surfactant chosen from a salt of a fatty acid amide of taurine, a salt of a fatty acid amide of N-methyl taurine, and combinations thereof. The taurate surfactant is different than the first surfactant. The composition is in a solid bar form. Other personal care and home care products that include the taurate surfactants are also disclosed.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: January 11, 2022
    Assignee: Colgate-Palmolive Company
    Inventors: Shujiang Cheng, Junhong Mao, Zeenat Nabi, Laurence Du-Thumm, Long Pan
  • Patent number: 11160996
    Abstract: Personal care compositions containing active ingredients and an anti-irritant combination of aloe and taurine are disclosed. Methods of preparing the personal care composition and uses of the personal care composition are also disclosed.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: November 2, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Long Pan, Jung Seo, Zeenat Nabi, Shujiang Cheng, Nadia Soliman, Laurence Du-Thumm, Diana Scala, Kyle Robbins, Rahul Patel, Marian Holerca
  • Publication number: 20210322295
    Abstract: Described herein, are personal care compositions comprising a surfactant system; an amino acid, e.g. taurine; and a deposition aid comprising a PVM/MA copolymer having a M.W. of from about 30,000 to about 1,000,000, or a vinylimidazolium vinyl pyrrolidone copolymer. Methods of making and using these compositions are also described.
    Type: Application
    Filed: June 23, 2021
    Publication date: October 21, 2021
    Applicant: Colgate-Palmolive Company
    Inventors: Eugene Hardy, Shujiang Cheng, Zeenat Nabi, Jeffrey Mastrull, Evangelia Arvanitidou, Laurence Du-Thumm
  • Patent number: 11116708
    Abstract: Personal care compositions including a naringin:zinc complex and methods for preparing and using the same are provided. The personal care compositions may include a carrier and a naringin:zinc complex having a 2:1 naringin to zinc molar ratio.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: September 14, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Shujiang Cheng, Zeenat Nabi, Laurence Du-Thumm, Qiang Wu, Jane Ong, Halyna Siomyk, Harsh Mahendra Trivedi, James Masters, Chi-Yuan Cheng, Donghui Wu
  • Publication number: 20210267878
    Abstract: Solid cleansing compositions and methods for the same are disclosed herein. The solid cleansing compositions may include a soap, a plant oil, and a hydrolyzed protein. The plant oil and the hydrolyzed protein may be present in an effective amount to maintain or increase hydration of skin. The plant oil may be or include a flaxseed oil, and the hydrolyzed protein may be or include a hydrolyzed milk protein.
    Type: Application
    Filed: September 24, 2018
    Publication date: September 2, 2021
    Applicant: Colgate-Palmolive Company
    Inventors: Qiang Wu, Shujiang CHENG, Juliana NWOSISI, Laurence DU-THUMM
  • Publication number: 20210169764
    Abstract: An antiperspirant and/or deodorant composition including from 0.01 weight % to 0.15 weight % flaxseed oil and from 0.5 weight % to 5.0 weight % taurine.
    Type: Application
    Filed: December 12, 2017
    Publication date: June 10, 2021
    Applicant: Colgate-Palmolive Company
    Inventors: Qiang WU, Laurence DU-THUMM, Joan GAMBOGI, Zeenat NABI, Cristina BIELLI, Juliana NWOSISI, Shujiang CHENG, Halyna SIOMYK
  • Patent number: 11026873
    Abstract: Described herein, are personal care compositions comprising taurine in combination with arginine and glycine, and methods for using the compositions to effect reduction of skin irritation and or inflammation, and/or improving barrier repair of the skin.
    Type: Grant
    Filed: December 31, 2015
    Date of Patent: June 8, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Zeenat Nabi, Shujiang Cheng, Halyna Siomyk, Laurence Du-Thumm
  • Patent number: 11015152
    Abstract: Described herein, are cleansing bar compositions comprising at least one cleanser chosen from soap and surfactant; taurine, in free or salt form; and at least one polymer. Methods of making using the cleansing bar compositions are also described.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: May 25, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Jun Wang, Viktor Dubovoy, Zeenat Nabi, Jeffrey Mastrull, Shujiang Cheng, Laurence Du-Thumm, Long Pan
  • Publication number: 20210145714
    Abstract: Compositions, such as personal care compositions, and methods for selectively inhibiting the growth of a detrimental bacteria and promoting the growth of a beneficial bacteria are disclosed. The composition may include a base and one or more fatty alcohols. The one or more fatty alcohols may be present in an amount effective to selectively inhibit the growth of at least one detrimental Gram-positive bacteria and promote the growth of at least one beneficial Gram-positive bacteria on skin. The detrimental Gram-positive bacteria may include Corynebacterium, and the beneficial Gram-positive bacteria may include Staphylococcus.
    Type: Application
    Filed: November 14, 2019
    Publication date: May 20, 2021
    Inventors: Aixing FAN, Min LI, Thomas BOYD, Shyamala PILLAI, Katie TRUONG, Laurence DU-THUMM
  • Publication number: 20210054431
    Abstract: The present disclosure relates to methods for characterizing and diagnosing dental diseases. In particular, the present disclosure relates to methods for characterizing and diagnosing dental disease (e.g., gingivitis and periodontal disease) based on levels of AI-2 in oral fluids and plaque.
    Type: Application
    Filed: August 31, 2020
    Publication date: February 25, 2021
    Inventors: ALEXANDER RICKARD, WILLIAM GIANNOBILE, MICHELLE SWETKY, NIELSON T. BAXTER, STEVEN E. MILLER, LAURENCE DU-THUMM, HANS STETTLER