Patents by Inventor Dong-Jun Yeo

Dong-Jun Yeo 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: 9161981
    Abstract: Disclosed herein is preferably a multi-dose type non-aqueous oily injectable formulation including; an active ingredient (drug) expressing therapeutic effects, which is dissolved, dispersed or suspended in a therapeutically effective amount, in oil. The disclosed non-aqueous oily injectable formulation may include; an oil-affinitive preservative, and a hydrophilic excipient non-phase separable from the oil-affinitive preservative when the excipient is mixed with the oil-affinitive preservative.
    Type: Grant
    Filed: September 9, 2011
    Date of Patent: October 20, 2015
    Assignee: LG LIFE SCIENCES, LTD.
    Inventors: Jin Eon So, Dong Jun Yeo, Yoon-Seon Jang
  • Publication number: 20130210729
    Abstract: Disclosed herein is preferably a multi-dose type non-aqueous oily injectable formulation including; an active ingredient (drug) expressing therapeutic effects, which is dissolved, dispersed or suspended in a therapeutically effective amount, in oil. The disclosed non-aqueous oily injectable formulation may include; an oil-affinitive preservative, and a hydrophilic excipient non-phase separable from the oil-affinitive preservative when the excipient is mixed with the oil-affinitive preservative.
    Type: Application
    Filed: September 9, 2011
    Publication date: August 15, 2013
    Applicant: LG LIFE SCIENCES, LTD.
    Inventors: Jin Eon So, Dong Jun Yeo, Yoon-Seon Jang
  • Patent number: 7879848
    Abstract: Novel compounds exhibiting good inhibitory activity versus Dipeptidyl Peptidase-IV(DPP-IV) include those of the following formula (1) or pharmaceutically acceptable salt thereof: wherein A is a substituted or unsubstituted 1,4,5,7-tetrahydro-pyrazolo[3,4-c]pyridine, 5,6 -dihydro-8H-[1,2,4]triazolo[4,3-a]pyrazine, 4,5-dihydro-7H-isooxazolo[3,4-c]pyridine, 3,4 -dihydroisoquinoline, 5,8-dihydropyrido[3,4-d]pyrimidine, or 6,7 -dihydro[1,3]thiazolo[4,5,c]pyridine, and B is a substituted or unsubstituted piperidin-2-one, morpholin-3-one, oxazolidin-2-one, pyrrolidin-2-one, or 1,5-dihydro-pyrrol-2-one. Methods of preparing the novel inhibitory compounds of formula (1) and pharmaceutical compositions containing the same as an active agent are disclosed.
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: February 1, 2011
    Assignee: LG Life Sciences, Ltd.
    Inventors: Chang-Seok Lee, Jong Sung Koh, Ki Dong Koo, Geun Tae Kim, Kyoung-Hee Kim, Sang Yong Hong, Sungsub Kim, Min-Jung Kim, Hyeon Joo Yim, Dongchul Lim, Hye Jin Kim, Hee Oon Han, Seong Cheol Bu, Oh Hwan Kwon, Sung Ho Kim, Gwong-Cheung Hur, Ji Young Kim, Zi-Ho Yeom, Dong-Jun Yeo
  • Publication number: 20080188471
    Abstract: The present invention relates to novel compounds exhibiting good inhibitory activity versus Dipeptidyl Peptidase-IV (DPP-IV), methods of preparing the same and pharmaceutical compositions containing the same as an active agent.
    Type: Application
    Filed: March 30, 2006
    Publication date: August 7, 2008
    Applicant: LG LIFE SCIENCES, LTD.
    Inventors: Chang-Seok Lee, Jong Sung Koh, Ki Dong Koo, Geun Tae Kim, Kyoung-Hee Kim, Sang Yong Hong, Sungsub Kim, Min-Jung Kim, Hyeon Joo Yim, Dongchul Lim, Hye Jin Kim, Hee Oon Han, Seong Cheol Bu, Oh Hwan Kwon, Sung Ho Kim, Gwong-Cheung Hur, Ji Young Kim, Zi-Ho Yeom, Dong-Jun Yeo