Patents by Inventor Yun Woong CHOI

Yun Woong CHOI 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).

  • Oral complex preparation comprising fat-soluble drug and solid preparation coated with oil-proof material
    Patent number: 11033505
    Abstract: The present invention relates to an oral complex preparation comprising: a capsule containing a fat-soluble first drug; and a solid preparation containing a second drug, the solid preparation being embedded into the capsule and including an oil-proof material coating layer on the surface thereof The oral complex preparation of the present invention prepared by embedding the solid preparation including the oil-proof material coating layer on the surface thereof and containing the second drug into the capsule containing the fat-soluble first drug enables two types of drug ingredients to be simultaneously administered.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: June 15, 2021
    Assignees: Korea United Pharm, Inc., United Science R&D Center
    Inventors: Yun Woong Choi, Dae Chul Ha, In Ho Kwon, Byung Jin Kim, Hee Yong Song, Min-Seok Kwon, Byung Gu Min, Sang Min Cho, Jae Sang Jang
  • ORAL COMPOSITE FORMULATION COMPRISING FAT-SOLUBLE DRUG AND SOLID PREPARATION COATED WITH OIL REPELLENT BASE
    Publication number: 20190083409
    Abstract: The present invention relates to an oral complex preparation comprising: a capsule containing a fat-soluble first drug; and a solid preparation containing a second drug, the solid preparation being embedded into the capsule and including an oil-proof material coating layer on the surface thereof. The oral complex preparation of the present invention prepared by embedding the solid preparation including the oil-proof material coating layer on the surface thereof and containing the second drug into the capsule containing the fat-soluble first drug enables two types of drug ingredients to be simultaneously administered.
    Type: Application
    Filed: February 3, 2017
    Publication date: March 21, 2019
    Inventors: Yun Woong CHOI, Dae Chul HA, In Ho KWON, Byung Jin KIM, Hee Yong SONG, Min-Seok KWON, Byung Gu MIN, Sang Min CHO, Jae Sang JANG