Patents by Inventor Thitikornpong WORATUCH

Thitikornpong WORATUCH 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: 11278748
    Abstract: Provision of a material, which has activity of inhibiting endothelin-converting enzyme and is effective for skin whitening or antihypertension. An endothelin-converting enzyme inhibitor comprising, as an active ingredient, at least one selected from the group consisting of Hiptage candicans, Piper sarmentosum, Solanum stramonifolium, Anaxagorea luzonensis, Smilax corbularia, Ardisia elliptica, Erythrina suberosa, Dactyloctenium aegyptium, Hopea ferrea and extracts thereof.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: March 22, 2022
    Assignees: KAO CORPORATION, CHULALONGKORN UNIVERSITY
    Inventors: Hiroshi Hashimoto, Mitsuyuki Hotta, Ongpipattanakul Boonsri, Suttisri Rutt, Petchprayoon Chutima, Thitikornpong Woratuch
  • Publication number: 20190299033
    Abstract: Provision of a material, which has activity of inhibiting endothelin-converting enzyme and is effective for skin whitening or antihypertension. An endothelin-converting enzyme inhibitor comprising, as an active ingredient, at least one selected from the group consisting of Hiptage candicans, Piper sarmentosum, Solanum stramonifolium, Anaxagorea luzonensis, Smilax corbularia, Ardisia elliptica, Erythrina suberosa, Dactyloctenium aegyptium, Hopea ferrea and extracts thereof.
    Type: Application
    Filed: October 31, 2017
    Publication date: October 3, 2019
    Applicants: KAO CORPORATION, CHULALONGKORN UNIVERSITY
    Inventors: Hiroshi HASHIMOTO, Mitsuyuki HOTTA, Ongpipattanakul BOONSRI, Suttisri RUTT, Petchprayoon CHUTIMA, Thitikornpong WORATUCH