Patents by Inventor Su Jin Cho

Su Jin Cho 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).

  • Liquid suppository composition of diclofenac sodium
    Patent number: 6488954
    Abstract: The present invention relates to a liquid suppository composition comprising diclofenac sodium, poloxamer and at least one polymer select from the group consisting of polyethylene oxide and polyvinylpyrrolidone. The composition provides the advantages of. (1) a feel of foreign matter or discomfort does not occur when the composition is rectally administered; and (2) administration is easy and after rectal administration, the composition is neither leaked out from the anus nor shifted into the end of large intestine.
    Type: Grant
    Filed: August 24, 2001
    Date of Patent: December 3, 2002
    Assignee: Dong Wha Pharm. Ind. Co., Ltd.
    Inventors: Sung June Yoon, Jei Man Ryu, Jae Hee Jung, Su Jin Cho