Patents by Inventor David Gan

David Gan 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: 11690798
    Abstract: A method of treating a person's skin is disclosed. The method can include topically applying to the skin a composition comprising jojoba oil and an oil extract of Opuntia ficus-indica tuna or Opuntia ficus-indica nopales, or a combination thereof, to treat the person's skin.
    Type: Grant
    Filed: July 14, 2022
    Date of Patent: July 4, 2023
    Assignee: MARY KAY INC.
    Inventors: Michelle Hines, Geetha Kalahasti, Tiffany Florence, David Gan
  • Patent number: 11684568
    Abstract: A method of reducing the appearance of dark circles in a periorbital area of a person's face is disclosed. The method can include topically applying to the dark circles a composition comprising an extract of Opuntia ficus-indica to reduce the appearance of the dark circles in the periorbital area of the person's face.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: June 27, 2023
    Assignee: MARY KAY INC.
    Inventors: Michelle Hines, Geetha Kalahasti, Tiffany Florence, David Gan
  • Patent number: 11684566
    Abstract: A method for topically treating skin is disclosed. The method can include applying to skin a composition that includes tetrahexyldecyl ascorbate, Morus alba fruit extract, Acmella oleracea extract, and retinol, wherein topical application of the composition treats the skin.
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: June 27, 2023
    Assignee: MARY KAY INC.
    Inventors: Geetha Kalahasti, Patricia Jacoby, Milagros Sanchez, Shona Burkes-Henderson, David Gan
  • Patent number: 11684562
    Abstract: A topical skin composition is disclosed. The topical skin composition can include a Bougainvillea glabra extract, hyaluronic acid, glycerin, tocopherol, phenoxyethanol, sodium hydroxide, and ethylhexylglycerin.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: June 27, 2023
    Assignee: MARY KAY INC.
    Inventors: Tiffany Florence, David Gan, Michelle Hines
  • Patent number: 11679284
    Abstract: A topical skin care composition including an effective amount of palmitoyl tetrapeptide 7, retinol, and a base that includes botanical oils is disclosed. The botanical oils include sesame oil, Helianthus annuus seed oil, jojoba oil, and Macadamia ternifolia nut oil. The topical skin care composition is anhydrous.
    Type: Grant
    Filed: June 9, 2022
    Date of Patent: June 20, 2023
    Assignee: MARY KAY INC.
    Inventors: Dawn Burke-Colvin, Michelle Hines, David Gan
  • Patent number: 11672754
    Abstract: Methods of use and compositions useful for moisturizing skin, conditioning skin, reducing lines and wrinkles, evening skin tone, lightening skin tone, increasing skin radiance, elasticity, skin barrier function, and/or skin firmness, reducing photodamage, reducing sagging skin, increasing anti-oxidant capacity in skin, MMP-1, MMP-3, MMP-9, pro-inflammatory cytokines (e.g., lipoxygenase, IL-6, Il-8, TNF-?, or VEGF), and/or elastase expression in skin, and/or increasing collagen expression in skin, elastin expression in skin, laminin expression in skin, and/or fibronectin expression in skin are disclosed herein. The composition includes a combination of one or more of Rosmarinus officianalis leaf extract, Caulerpa lentillifera extract, Morus alba fruit extract, and Porphyridium cruentum extract.
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: June 13, 2023
    Assignee: MARY KAY INC.
    Inventors: Michael Frushour, Geetha Kalahasti, David Gan
  • Patent number: 11666525
    Abstract: A method for treating skin of a person is disclosed. The method can include topically applying to the skin of the person a composition comprising an effective amount of an aqueous, alcoholic, or aqueous-alcoholic extract from Sequoia sempervirens, Geranium oil, panthenol, citric acid, and glycerin, wherein the composition increases antioxidant activity in the skin and/or increases skin moisture content.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: June 6, 2023
    Assignee: MARY KAY INC.
    Inventors: Tiffany Florence, David Gan, Michelle Hines
  • Patent number: 11660259
    Abstract: Disclosed is a powder composition consisting essentially of Magnolia officinalis bark extract comprising magnolol and honokiol, tocopherol or tocopherol acetate, lecithin, at least one gum, and optionally water, wherein the composition is in powdered form.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: May 30, 2023
    Assignee: MARY KAY INC.
    Inventors: Jim Faller, David Gan, Michelle Hines, Lisa Mangos
  • Publication number: 20230158339
    Abstract: A method for treating a person's skin is disclosed. The method includes topically applying to the skin a composition comprising from 0.001% to 20% by weight of an aqueous, alcoholic, or aqueous-alcoholic extract from a plant extract.
    Type: Application
    Filed: November 3, 2022
    Publication date: May 25, 2023
    Inventors: Tiffany CARLE, David GAN, Michelle HINES
  • Patent number: 11654100
    Abstract: The present invention relates generally to methods of use and compositions useful for moisturizing skin and/or lightening or whitening skin. The composition includes a combination of Angelica acutiloba root extract and a Salicornia herbacea extract.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: May 23, 2023
    Assignee: MARY KAY INC.
    Inventors: Greg Norman, David Gan, Michelle Hines, Lisha Vanpelt, Wanli Zhao, Barbara Durkee, Lee Vickers, Patricia Jacoby
  • Publication number: 20230106520
    Abstract: A method for reducing muscle contraction of a facial muscle or reducing the appearance of a fine line or wrinkle is disclosed. The method can include topical application of a composition to facial skin and/or to the fine line or wrinkle. The composition can include an effective amount of Rosmarinus officinalis leaf extract, an effective amount of Lavendula stoechas extract, and an effective amount of Acmella oleracea extract. Topical application of the composition to facial skin can reduce muscle contraction of the facial muscle. Topical application of the composition to the fine line or wrinkle can reduce the appearance of the fine line or wrinkle.
    Type: Application
    Filed: December 6, 2022
    Publication date: April 6, 2023
    Inventors: Geetha KALAHASTI, Shona BURKES-HENDERSON, David GAN
  • Publication number: 20230107645
    Abstract: A method of reducing the appearance of hyperpigmented skin is disclosed. The method can include topically applying to hyperpigmented skin a composition comprising an aqueous and/or glycerin extract of Rhododendron ferrugineum leaf to reduce melanocyte pigmentation in the skin.
    Type: Application
    Filed: August 10, 2022
    Publication date: April 6, 2023
    Inventor: David GAN
  • Patent number: 11612559
    Abstract: Disclosed is a method of improving a condition or appearance of skin. The method can include applying to skin an effective amount of a topical skin composition comprising tetrahexyldecyl ascorbate, Phyllanthus emblica fruit extract, and tocopherol or tocopherol acetate.
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: March 28, 2023
    Assignee: MARY KAY INC.
    Inventors: Tiffany Carle, Milagros Sanchez, David Gan
  • Patent number: 11607380
    Abstract: A method for treating skin of a person is disclosed. The method can include topically applying to the skin of the person a composition comprising an effective amount of an aqueous, alcoholic, or aqueous-alcoholic extract from Vinca major, wherein the composition reduces melanin production in the skin, increases antioxidant activity in the skin, and/or increases skin moisture content.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: March 21, 2023
    Assignee: MARY KAY INC.
    Inventors: Tiffany Florence, David Gan, Michelle Hines
  • Patent number: 11596813
    Abstract: A topical skin care composition including an effective amount of palmitoyl tetrapeptide 7, retinol, and a base that includes botanical oils is disclosed. The botanical oils include sesame oil, Helianthus annuus seed oil, jojoba oil, and Macadamia ternifolia nut oil. The topical skin care composition is anhydrous.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: March 7, 2023
    Assignee: MARY KAY INC.
    Inventors: Dawn Burke-Colvin, Michelle Hines, David Gan
  • Patent number: 11590194
    Abstract: A method of reducing the appearance of skin redness is disclosed. The method can include topically applying to reddened skin an effective amount of a composition that includes a water soluble Phoenix dactylifera seed extract, an essential oil from the leaves of tea tree, an aqueous Myrothamnus flabellifolia leaf and stem extract, and a saccharide isomerate comprising an exopolysaccharide of Vibrio alginolyticus, wherein the appearance of skin redness is reduced.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: February 28, 2023
    Assignee: MARY KAY INC.
    Inventors: Tiffany Carle, David Gan, Geetha Kalahasti
  • Patent number: 11583491
    Abstract: A method for treating skin of a person is disclosed. The method can include topically applying to the skin of the person a composition comprising an effective amount of an aqueous, alcoholic, or aqueous-alcoholic extract from Bougainvillea glabra, wherein the composition reduces tyrosinase activity or melanin production in the skin.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: February 21, 2023
    Assignee: MARY KAY INC.
    Inventors: Tiffany Florence, David Gan, Michelle Hines
  • Publication number: 20230051886
    Abstract: A method of topically applying a composition to skin is disclosed. The composition can include an acai berry fruit extract, water, glycerin, caprylic/capric triglyceride, cetyl alcohol, glyceryl stearate, dimethicone, tocopheryl acetate, carbomer, and citric acid.
    Type: Application
    Filed: October 24, 2022
    Publication date: February 16, 2023
    Inventors: David GAN, Michelle HINES, Javier ARAVENA, Brian JONES
  • Patent number: 11576854
    Abstract: A method of moisturizing skin of a person is disclosed. The method can include topically applying to the skin of the person a composition comprising an effective amount of an aqueous, alcoholic, or aqueous-alcoholic extract from Parkia biglobosa, wherein the composition moisturizes the skin.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: February 14, 2023
    Assignee: MARY KAY INC.
    Inventors: Tiffany Florence, David Gan, Michelle Hines
  • Patent number: 11559480
    Abstract: Disclosed are compositions and methods for their use that include a combination of escin, Ruscus aculeatus root extract, ammonium glycyrrhizate, Centella asiatica extract, hydrolyzed yeast protein, and Calendula officinalis flower extract.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: January 24, 2023
    Assignee: MARY KAY INC.
    Inventors: David Gan, Tiffany Carle, Michelle Hines, Milagros Sanchez, Patricia Jacoby, Linda Hart