Patents by Inventor Seung Ook YANG

Seung Ook YANG 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).

  • Biphase chemical peel
    Patent number: 11389382
    Abstract: A biphasic leave-on skin peel composition, being light-weight, with a pleasing feel upon application, with little to no skin irritation and discomfort. The composition includes at least one of each of alpha and beta hydroxy acids and high content of non-water miscible oil and is present from at least 20% by weight based on the total weight of the composition. The oily and water phases may be present in equal amounts (about 1:1). The composition includes water and alcohol as solvents in the water phase and may include phenylethyl resorcinol and other optional additives, may be devoid or essentially free of surfactant.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: July 19, 2022
    Assignee: L'OREAL
    Inventors: Rebecca Chen, Seung Ook Yang, Anne-Laure Suzanne Bernard
  • BIPHASE CHEMICAL PEEL
    Publication number: 20210093530
    Abstract: A biphasic leave-on skin peel composition, being light-weight, with a pleasing feel upon application, with little to no skin irritation and discomfort. The composition includes at least one of each of alpha and beta hydroxy acids and high content of non-water miscible oil and is present from at least 20% by weight based on the total weight of the composition. The oily and water phases may be present in equal amounts (about 1:1). The composition includes water and alcohol as solvents in the water phase and may include phenylethyl resorcinol and other optional additives, may be devoid or essentially free of surfactant.
    Type: Application
    Filed: September 26, 2019
    Publication date: April 1, 2021
    Applicant: L'OREAL
    Inventors: Rebecca CHEN, Seung Ook YANG, Anne Laure Suzanne BERNARD