Patents by Inventor Wen-Hwa Li

Wen-Hwa Li 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).

  • BOTANICAL AND BACTERIAL EXTRACTS DISPLAYING RETINOL-LIKE ACTIVITY
    Publication number: 20230381075
    Abstract: Provided are botanical or bacterial extracts and methods of treating skin and other tissues by applying certain botanical or bacterial extracts, such as from Acronychia acidula, Licaria vernicosa, Calendula officinalis, Trigonella foenum-graecum or Actimomyces bacteria, to the skin or other tissue.
    Type: Application
    Filed: August 3, 2023
    Publication date: November 30, 2023
    Inventors: Wen-Hwa Li, Khalid Mahmood, Ramine Parsa, Daphne MEZA, Antonius Pieter J. Van Den Heuvel, Teena VARGHESE, Marina Nelen
  • Compositions and methods for treating skin conditions using light and glucosamine hydrochloride
    Patent number: 11241374
    Abstract: The present invention provides compositions, methods and kits for treating skin, which combine administration of glucosamine hydrochloride and red light having a peak wavelength of about 600 nm to about 750 nm, near infrared light having a peak wavelength of about 750 nm to about 1000 nm, or both.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: February 8, 2022
    Assignee: Johnson & Johnson Consumer Inc.
    Inventors: Michelle Chen, Ali Fassih, Jennifer M. Li, Wen-Hwa Li, Liliam A. Moreira, Ramine Parsa, Michael D. Southall
  • COMPOSITIONS AND METHODS FOR TREATING SKIN CONDITIONS USING INFRARED LIGHT AND RESORCINOLS
    Publication number: 20200405603
    Abstract: The present invention provides compositions, methods and kits for treating skin, which combine administration of a substituted resorcinol and infrared light having a peak wavelength of about 750 nm to about 1000 nm.
    Type: Application
    Filed: June 25, 2019
    Publication date: December 31, 2020
    Inventors: Ali Fassih, Wen-Hwa Li, Ramine Parsa, Michael D. Southall
  • BOTANICAL AND BACTERIAL EXTRACTS DISPLAYING RETINOL-LIKE ACTIVITY
    Publication number: 20200030226
    Abstract: Provided are botanical or bacterial extracts and methods of treating skin and other tissues by applying certain botanical or bacterial extracts, such as from Acronychia acidula, Licaria vernicosa, Calendula officinalis, Trigonella foenum-graecum or Actimomyces bacteria, to the skin or other tissue.
    Type: Application
    Filed: July 23, 2019
    Publication date: January 30, 2020
    Inventors: Wen-Hwa Li, Khalid Mahmood, Ramine Parsa, Daphne Meza, Antonius Pieter J. Van Den Heuvel, Teena Varghese, Marina Nelen
  • COMPOSITIONS AND METHODS FOR TREATING SKIN CONDITIONS USING LIGHT AND GLUCOSAMINE HYDROCHLORIDE
    Publication number: 20200000696
    Abstract: The present invention provides compositions, methods and kits for treating skin, which combine administration of glucosamine hydrochloride and red light having a peak wavelength of about 600 nm to about 750 nm, near infrared light having a peak wavelength of about 750 nm to about 1000 nm, or both.
    Type: Application
    Filed: June 28, 2018
    Publication date: January 2, 2020
    Inventors: Michelle Chen, Ali Fassih, Jennifer M. Li, Wen-Hwa Li, Liliam A. Moreira, Ramine Parsa, Michael D. Southall
  • COMPOSITIONS CONTAINING POLYMERIC SULFUR AND USES THEREOF
    Publication number: 20190151355
    Abstract: This invention relates to personal care compositions and methods of treating topical skin conditions using compositions containing polymeric sulfur Sn. The compositions of this invention may also preferably contain —SH-containing compounds such as thiols.
    Type: Application
    Filed: January 22, 2019
    Publication date: May 23, 2019
    Inventors: Kelly Dunn, Ali Fassih, Euen T. Ekman-Gunn, Wen-Hwa Li, Ramine Parsa
  • Compositions containing polymeric sulfur and uses thereof
    Patent number: 10238685
    Abstract: This invention relates to personal care compositions and methods of treating topical skin conditions using compositions containing polymeric sulfur Sn. The compositions of this invention may also preferably contain —SH-containing compounds such as thiols.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: March 26, 2019
    Assignee: Johnson & Johnson Consumer Inc.
    Inventors: Kelly Dunn, Ali Fassih, Euen T. Ekman-Gunn, Wen-Hwa Li, Ramine Parsa
  • COMPOSITIONS CONTAINING POLYMERIC SULFUR AND USES THEREOF
    Publication number: 20170157170
    Abstract: This invention relates to personal care compositions and methods of treating topical skin conditions using compositions containing polymeric sulfur Sn. The compositions of this invention may also preferably contain —SH-containing compounds such as thiols.
    Type: Application
    Filed: December 2, 2015
    Publication date: June 8, 2017
    Inventors: Kelly Dunn, Ali Fassih, Euen T. Ekman-Gunn, Wen-Hwa Li, Ramine Parsa