Patents by Inventor Jin Deog Song

Jin Deog Song 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: 7691404
    Abstract: An active agent containing adhesive composition suitable for transdermal drug delivery having excellent water absorbability which comprises an effective amount of an active agent, an acrylate adhesive, a polyvinylpyrrolidone having a molecular weight of 1,000,000-5,000,000; a polyvinylpyrrolidone having a molecular weight of 2,000-50,000; a non-ionic surfactant; a terpene; and a dissolution assistant.
    Type: Grant
    Filed: November 5, 2001
    Date of Patent: April 6, 2010
    Assignee: Samyang Corporation
    Inventors: Jin Deog Song, Dong-Won Kim
  • Patent number: 7273619
    Abstract: The present invention relates to a transdermal composition of an antivomiting agent, and more particularly to a transdermal composition of an antivomiting agent which can minimize skin irritation by employing tropisetron as the antivomiting agent as well as by adjusting its pH to be in the range of 8 to 9 thus enhancing its rate of skin penetration thereby reducing the amount of a skin penetration enhancer used.
    Type: Grant
    Filed: April 15, 2003
    Date of Patent: September 25, 2007
    Assignee: Samyang Corporation
    Inventors: Chaul Min Pai, Jin Deog Song, Joong Woong Cho
  • Patent number: 6723337
    Abstract: The invention herein relates to a transdermal drug delivery systern for anti-Inflammatory analgesic. agent comprising diclofenac diethylammonium salt, wherein a backing film (1), a matrix layer (2) containing active ingredients, a release liner (3) which is removed before application onto the skin are laminated therein. Mome particularly, the invention herein relates to a transdermal drug delivery system for anti-inflammatory analgesic agent comprising diclofenac diethylammonum salt, wherein the transdermal penetration and adhesion of the patch to the body are enhanced by means of a matrix layer which comprises a diclofenac diethylammonum salt as active ingredient in addition to acrylic polymer as adhesive constituent, non-ionic surfacant as absorption enhancer, terpene and dissolution assistant, and the volatile and non-volatile constituents of the composition arc separately applied therein for significantly reducing the manufacturing time thereof.
    Type: Grant
    Filed: June 19, 2000
    Date of Patent: April 20, 2004
    Assignee: Samyang Corporation
    Inventors: Jin Deog Song, Chul Min Park, Young Kwon Choi, Heon Han Lee, Yong Ho Shim, Hye Jeong Yoon
  • Publication number: 20040033254
    Abstract: An active agent containing adhesive composition suitable for transdermal drug delivery having excellent water absorbability which comprises an effective amount of an active agent, an acrylate adhesive, a polyvinylpyrrolidone having a molecular weight of 1,000,000-5,000,000; a polyvinylpyrrolidone having a molecular weight of 2,000-50,000; a non-ionic surfactant; a terpene; and a dissolution assistant.
    Type: Application
    Filed: May 1, 2003
    Publication date: February 19, 2004
    Inventors: Jin Deog Song, Dong-Won Kim
  • Publication number: 20040022835
    Abstract: The present invention relates to a transdermal composition of an antivomiting agent, and more particularly to a transdermal composition of an antivomiting agent which can minimize skin irritation by employing tropisetron as the antivomiting agent as well as by adjusting its pH to be in the range of 8 to 9 thus enhancing its rate of skin penetration thereby reducing the amount of a skin penetration enhancer used.
    Type: Application
    Filed: April 15, 2003
    Publication date: February 5, 2004
    Applicant: SAMYANG CORPORATION
    Inventors: Chaul Min Pai, Jin Deog Song, Joong Woong Cho
  • Patent number: 5741511
    Abstract: The present invention is to provide a method and a transdermal drug delivery device for treating erectile dysfunction which comprises a patch containing pharmaceutically active ingredient and being directly apply to the male glans penis and its support and the rings for constricting the base part of the penis to aid the erection. The patch according to the present invention may be divided into two types, i.e. a cylinder type patch and a multi-reservoir type patch. The transdermal drug delivery patch device of the present invention is painless and safely to use and may be effectively produced and maintained erection of the penis without the adverse side effects and with a high degree of patient acceptability in the case of male impotence.
    Type: Grant
    Filed: April 10, 1996
    Date of Patent: April 21, 1998
    Assignee: Sam Yang Co., Ltd.
    Inventors: Hun Han Lee, Joong Woong Cho, Choul Young Kim, Chaul Min Pai, Jin Deog Song, Chul Min Park, Hye Jeong Yoon, Yoon Yeo, Jae Seung Paick