Patents by Inventor Man HA

Man HA 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).

  • Method for manufacturing hyaluronate film, and hyaluronate film manufactured thereby
    Patent number: 11298855
    Abstract: The present invention relates to a method of manufacturing a hyaluronate film and a hyaluronate film manufactured thereby, and more particularly to a method of manufacturing a hyaluronate film through a solvent-casting process or using an automatic film applicator that facilitates mass production and to a hyaluronate film manufactured thereby, which is useful as a mask pack for cosmetics, a patch for medicaments and medical devices, a film-type adhesion inhibitor, etc. Unlike conventional liquid products, the hyaluronate film according to the present invention has a dry surface and thus entails no concern about microbial contamination, is easy to produce/manage/distribute/use, and has superior mechanical properties, whereby it can be utilized for various applications such as packs, patches, artificial skin and the like for cosmetics, medicaments, and medical devices.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: April 12, 2022
    Assignee: JINWOO BIO CO., LTD.
    Inventors: Dong Keon Kweon, Joo Yeon Hong, Ji Hyun Bang, Seung Taik Lim, So Mang Choi, Seul Ki Kim, Man Ha, Young Mo Lee
  • METHOD FOR MANUFACTURING HYALURONATE FILM, AND HYALURONATE FILM MANUFACTURED THEREBY
    Publication number: 20200016795
    Abstract: The present invention relates to a method of manufacturing a hyaluronate film and a hyaluronate film manufactured thereby, and more particularly to a method of manufacturing a hyaluronate film through a solvent-casting process or using an automatic film applicator that facilitates mass production and to a hyaluronate film manufactured thereby, which is useful as a mask pack for cosmetics, a patch for medicaments and medical devices, a film-type adhesion inhibitor, etc. Unlike conventional liquid products, the hyaluronate film according to the present invention has a dry surface and thus entails no concern about microbial contamination, is easy to produce/manage/distribute/use, and has superior mechanical properties, whereby it can be utilized for various applications such as packs, patches, artificial skin and the like for cosmetics, medicaments, and medical devices.
    Type: Application
    Filed: March 7, 2018
    Publication date: January 16, 2020
    Inventors: Dong Keon KWEON, Ju Yeon HONG, Ji Hyun BANG, Seung Taik LIM, So Mang CHOI, Seul Ki KIM, Man HA, Young Mo LEE