Patents by Inventor Kiattikhun Manokruang

Kiattikhun Manokruang 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).

  • Albumin conjugated temperature and pH-sensitive multi-block copolymer, a method of preparation thereof and drug delivery system using the same
    Patent number: 9782486
    Abstract: The present invention relates to a conjugate of albumin and a temperature- and pH-sensitive multi-block copolymer, a method of preparation thereof, and a sustained-release drug carrier comprising the same, and more specifically, to a conjugate in which polyethylene glycol-poly(amino urethane) (PEG-PAU) or polyethylene glycol-poly(amino ester urethane) (PEG-PAEU) multi-block copolymer is conjugated to albumin, a method of preparing the same, and a long-term sustained-release drug carrier comprising the same, capable of reducing an initial burst release of drugs and improving an affinity to drugs.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: October 10, 2017
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Doo Sung Lee, Kiattikhun Manokruang, Bong Sup Kim
  • Albumin conjugated temperature and pH-sensitive multi-block copolymer, a method of preparation thereof and drug delivery system using the same
    Publication number: 20160022823
    Abstract: The present invention relates to a conjugate of albumin and a temperature- and pH-sensitive multi-block copolymer, a method of preparation thereof, and a sustained-release drug carrier comprising the same, and more specifically, to a conjugate in which polyethylene glycol-poly(amino urethane) (PEG-PAU) or polyethylene glycol-poly(amino ester urethane) (PEG-PAEU) multi-block copolymer is conjugated to albumin, a method of preparing the same, and a long-term sustained-release drug carrier comprising the same, capable of reducing an initial burst release of drugs and improving an affinity to drugs.
    Type: Application
    Filed: December 18, 2014
    Publication date: January 28, 2016
    Applicant: Research & Business Foundation Sungkyunkwan University
    Inventors: Doo Sung LEE, Kiattikhun Manokruang, Bong Sup KIM