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: 11969498
    Abstract: Described herein are compositions useful for moisturizing and/or improving the appearance of skin by evening skin tone and/or reducing the appearance of dark spots or hyperpigmentation. The compositions comprise cosmetic ingredients such as lactobacillus ferment; Ferula foetida root extract; Helianthus annuus (sunflower) seed extract; Terminalia ferdinandiana fruit extract, and niacinamide.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: April 30, 2024
    Assignee: MARY KAY INC.
    Inventors: David Gan, Patricia Jacoby
  • Publication number: 20240115489
    Abstract: A method for reducing the appearance of hyperpigmented skin is disclosed. The method can include topically applying to hyperpigmented skin of a person a composition that includes at least one of, at least two of, or all three of (i) an effective amount of Schinus terebinthifolius seed extract, (ii) an effective amount of a mixture comprising Ptychopetalum olacoides bark/stem extract, Pfaffia paniculata root extract, and Trichilia catigua bark extract, and/or (iii) an effective amount of a mixture comprising Himanthalia elongata extract and Undaria pinnatifida extract. Topical application of the composition can reduce the appearance of the hyperpigmented skin.
    Type: Application
    Filed: December 13, 2023
    Publication date: April 11, 2024
    Inventors: Geetha KALAHASTI, David GAN
  • Publication number: 20240091134
    Abstract: A method for reducing the appearance of a skin pore in skin of a subject in need thereof is disclosed. The method can include topically applying to the skin pore a composition comprising effective amount of Albizia julibrissin bark extract, and hydrolyzed soy flour, wherein topical application of the composition reduces the appearance of the size of the skin pore.
    Type: Application
    Filed: November 6, 2023
    Publication date: March 21, 2024
    Inventors: David GAN, Geetha KALAHASTI, Lisha VAN PELT
  • Patent number: 11931395
    Abstract: A method of topically applying to skin a composition comprising 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 is disclosed.
    Type: Grant
    Filed: January 24, 2023
    Date of Patent: March 19, 2024
    Assignee: MARY KAY INC.
    Inventors: Tiffany Carle, David Gan, Geetha Kalahasti
  • Publication number: 20240075284
    Abstract: A method for quantitatively assessing muscle contraction of a facial muscle in a person and determining the ability of a treatment material to reduce contraction of the facial muscle is disclosed. The method can include applying an external electrical stimulus to facial skin sufficient to contract a facial muscle, measuring the contractile activity of the contracted facial muscle by measuring the compound motor action potential (CMAP) of the contracted facial muscle to obtain a first average measurement of contractile activity of the contracted facial muscle, administering the treatment material by topically applying the treatment material to the facial skin, and repeating steps (a) and (b) to obtain a second average measurement of contractile activity of the contracted facial muscle.
    Type: Application
    Filed: July 13, 2023
    Publication date: March 7, 2024
    Inventors: Shona BURKES-HENDERSON, Geetha KALAHASTI, David GAN
  • Publication number: 20240065952
    Abstract: Disclosed is a method of treating skin with a composition comprising an extract from Magnolia officinalis.
    Type: Application
    Filed: April 18, 2023
    Publication date: February 29, 2024
    Inventors: Jim FALLER, David GAN, Michelle HINES, Lisa MANGOS
  • Publication number: 20240065966
    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: Application
    Filed: April 18, 2023
    Publication date: February 29, 2024
    Inventors: Greg NORMAN, David GAN, Michelle HINES, Lisha VANPELT, Wanli ZHAO, Barbara DURKEE, Lee VICKERS, Patricia JACOBY
  • Patent number: 11911429
    Abstract: A method of treating fine lines or wrinkles in a person's skin or treating a person's sagging or loose skin is disclosed. The method can include topically applying to the fine line or wrinkle or to sagging or loose skin an effective amount of a topical composition comprising a Myrciaria dubia fruit extract, a Peucedanum graveolens extract, and tetrahexyldecyl ascorbate, wherein the combination reduces the appearance of the fine line or wrinkle, increases skin elasticity, or increases skin firmness.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: February 27, 2024
    Assignee: MARY KAY INC.
    Inventors: Tiffany Carle, Geetha Kalahasti, Shona Burkes, David Gan
  • Patent number: 11911494
    Abstract: Disclosed is a method of treating a fine line or wrinkle in a person's skin, the method comprising topically applying to the fine line or wrinkle a composition comprising an effective amount of Commiphora mukul resin or an extract thereof that includes oleo gum resin, glycerin, water, and hyaluronic acid or a salt form thereof, wherein topical application of the composition to the fine line or wrinkle reduces the appearance of the fine line or wrinkle.
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: February 27, 2024
    Assignee: MARY KAY INC.
    Inventors: Tiffany Florence, Michelle Hines, David Gan, Wanli Zhao
  • Publication number: 20240050357
    Abstract: A method for moisturizing a person's skin is disclosed. The method can include topically applying to the skin of the person a composition that includes an effective amount of an extract from Acacia decurrens, wherein the composition moisturizes skin.
    Type: Application
    Filed: October 25, 2023
    Publication date: February 15, 2024
    Inventors: Tiffany FLORENCE, David GAN, Michelle HINES
  • Publication number: 20240042244
    Abstract: A method for treating skin of a person in need thereof is disclosed. The method includes topically applying to the skin of the person a composition comprising an effective amount of an aqueous, alcoholic, or aqueous-alcoholic extract from Ficus lacor, wherein the extract from Ficus lacor reduces oxidation in the skin or reduces MMP-1 activity in the skin.
    Type: Application
    Filed: October 18, 2023
    Publication date: February 8, 2024
    Inventors: Tiffany CARLE, David GAN, Michelle HINES
  • Patent number: 11890369
    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 Callicarpa macrophylla, wherein the composition reduces TNF-? activity in skin, increases antioxidant activity in the skin, and/or increases skin moisture content.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: February 6, 2024
    Assignee: MARY KAY INC.
    Inventors: Tiffany Florence, David Gan, Michelle Hines
  • Publication number: 20240033192
    Abstract: Disclosed is a method for reducing the appearance of cellulite, improving the texture of skin, or reducing the appearance of a fine line or wrinkle in skin that has cellulite, rough skin texture, or a fine line or wrinkle, the method comprising topically applying a composition to the skin that includes effective amounts of caffeine, escin, and an extract from Ascophyllum nodosum, wherein topical application of the composition reduces the appearance of cellulite, improves the texture of the skin, or reduces the appearance of the fine line or wrinkle.
    Type: Application
    Filed: June 22, 2023
    Publication date: February 1, 2024
    Inventors: Tiffany FLORENCE, Michelle HINES, David GAN
  • Patent number: 11883523
    Abstract: A method for reducing the appearance of hyperpigmented skin is disclosed. The method can include topically applying to hyperpigmented skin of a person a composition that includes at least one of, at least two of, or all three of (i) an effective amount of Schinus terebinthifolius seed extract, (ii) an effective amount of a mixture comprising Ptychopetalum olacoides bark/stem extract, Pfaffia paniculata root extract, and Trichilia catigua bark extract, and/or (iii) an effective amount of a mixture comprising Himanthalia elongata extract and Undaria pinnatifida extract. Topical application of the composition can reduce the appearance of the hyperpigmented skin.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: January 30, 2024
    Assignee: MARY KAY INC.
    Inventors: Geetha Kalahasti, David Gan
  • Patent number: 11883524
    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: February 1, 2023
    Date of Patent: January 30, 2024
    Assignee: MARY KAY INC.
    Inventors: Tiffany Carle, Milagros Sanchez, David Gan
  • Publication number: 20240016719
    Abstract: Disclosed is a method of evening skin tone or lightening skin of a person. The method can include topically applying a composition to skin having uneven skin tone. The composition can include an effective amount of Pfaffia paniculata root extract, Ptychopetalum olacoides bark/stem extract, and Trichilia catigua extract to even the person's skin tone.
    Type: Application
    Filed: August 31, 2023
    Publication date: January 18, 2024
    Inventors: David GAN, Tiffany CARLE
  • Publication number: 20240009112
    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: Application
    Filed: May 16, 2023
    Publication date: January 11, 2024
    Inventors: Geetha KALAHASTI, Patricia JACOBY, Milagros SANCHEZ, Shona BURKES-HENDERSON, David GAN
  • Patent number: 11865202
    Abstract: A method of whitening skin or evening out skin tone is disclosed. The method can include topically applying to skin in need of treatment a composition comprising an effective amount of an extract of white navy bean, wherein topical application of the composition whitens skin or evens out skin tone.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: January 9, 2024
    Assignee: MARY KAY INC.
    Inventors: Tiffany Florence, David Gan, Michelle Hines
  • Patent number: 11865373
    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: Grant
    Filed: November 3, 2022
    Date of Patent: January 9, 2024
    Assignee: MARY KAY INC.
    Inventors: Tiffany Carle, David Gan, Michelle Hines
  • Patent number: 11865204
    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: December 20, 2022
    Date of Patent: January 9, 2024
    Assignee: MARY KAY INC.
    Inventors: David Gan, Tiffany Carle, Michelle Hines, Milagros Sanchez, Patricia Jacoby, Linda Hart