Patents by Inventor Jong Mi LIM

Jong Mi LIM 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).

  • Transdermal drug delivery system having multi-lamellar emulsion structure
    Patent number: 9867776
    Abstract: Provided is a transdermal drug delivery system, which is a delivery system for transdermal absorption, having a multi-lamellar emulsion structure, including: lipids including long-chain amides, sterols, fatty acid and fatty alcohol; an emulsifier; oil; and at least one drug for transdermal administration. The transdermal drug delivery system in a multi-lamellar emulsion structure, according to the present invention, has a lamellar structure in which a layered structure visible in stratum corneum intercellular lipids of the human body is repeated, and thus has an excellent skin barrier effect and enables a drug to be effectively partitioned through skin lipids, thereby obtaining an excellent drug delivery effect.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: January 16, 2018
    Assignee: NEOPHARM CO., LTD.
    Inventors: Se Kyoo Jeong, Ji Yeon Park, Min Seok Kim, Jong Mi Lim
  • TRANSDERMAL DRUG DELIVERY SYSTEM HAVING MULTI-LAMELLAR EMULSION STRUCTURE
    Publication number: 20160367475
    Abstract: Provided is a transdermal drug delivery system, which is a delivery system for transdermal absorption, having a multi-lamellar emulsion structure, including: lipids including long-chain amides, sterols, fatty acid and fatty alcohol; an emulsifier; oil; and at least one drug for transdermal administration. The transdermal drug delivery system in a multi-lamellar emulsion structure, according to the present invention, has a lamellar structure in which a layered structure visible in stratum corneum intercellular lipids of the human body is repeated, and thus has an excellent skin barrier effect and enables a drug to be effectively partitioned through skin lipids, thereby obtaining an excellent drug delivery effect.
    Type: Application
    Filed: July 1, 2014
    Publication date: December 22, 2016
    Applicant: NEOPHARM CO., LTD.
    Inventors: Se Kyoo JEONG, Ji Yeon PARK, Min Seok KIM, Jong Mi LIM