Patents by Inventor Chae Hoon WON

Chae Hoon WON 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).

  • Publication number: 20240245051
    Abstract: Disclosed is an antimicrobial and preservative composition to prevent decay and maintain physical properties of water-containing products used as cleaning or fragrance products for clothing, dishes and living spaces, wet wipes, cosmetics, and the like, and products containing the composition such as cosmetics, sanitary products, and household chemical products. The antimicrobial and preservative composition contains a compound represented by Formula 1 and a compound represented by Formula 2, Formula 3, Formula 4 or Formula 5, thereby solving problems such as harmfulness to the human body and skin irritation, while improving antimicrobial activity.
    Type: Application
    Filed: June 28, 2022
    Publication date: July 25, 2024
    Applicant: BJBIOCHEM CO., LTD.
    Inventors: Gug In JEONG, Jae Chun RYU, Kyung On CHA, Na Rae KIM, Chae Hoon WON
  • Publication number: 20240199539
    Abstract: Disclosed is a method of preparing fatty acid alkyl ester sulfonate using coffee oil. The fatty acid alkyl ester sulfonate prepared using the coffee-derived oil has superior cleaning capacity compared to commercially available alkylbenzene sulfonate (LAS). In addition, a detergent composition containing fatty acid alkyl ester sulfonate prepared using coffee-derived oil exhibits cleaning capacity equal to or higher than that of a detergent containing fatty acid alkyl ester sulfonate prepared using palm oil and can be used as an alternative to palm oil.
    Type: Application
    Filed: November 15, 2021
    Publication date: June 20, 2024
    Applicant: BJBIOCHEM CO., LTD.
    Inventors: Gug In JEONG, Kyung On CHA, Chae Hoon WON