Patents by Inventor Se Rom CHA

Se Rom CHA 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).

  • MICROSPHERE FOR CONTINUOUS RELEASE AND METHOD FOR MANUFACTURING SAME
    Publication number: 20220387321
    Abstract: A method for preparing a microsphere include steps of dissolving an active ingredient and a biodegradable polymer in an organic solvent to prepare a dispersed phase, dissolving a salt in water to prepare a continuous phase, mixing and stirring the dispersed phase and the continuous phase to form an emulsion, removing the organic solvent; and drying.
    Type: Application
    Filed: November 8, 2020
    Publication date: December 8, 2022
    Applicant: WHAN IN Pharmaceutical Co., Ltd.
    Inventors: Byung Hyuck KIM, Chan Eun JUNG, Yong Soon HONG, Ho Chul SHIN, Dong Hoon CHOI, Seo Yeon KIM, Se Rom CHA, Min Ji RYU
  • Ultra-thin film silk fibroin/collagen composite implant and manufacturing method therefor
    Patent number: 10434216
    Abstract: The present invention relates to an ultra-thin film silk fibroin/collagen composite implant for tissue engineering and a manufacturing method therefor. The ultra-thin film silk fibroin/collagen silk fibroin/collagen composite implant according to the present invention has no cytotoxicity and can minimize the influence on cell growth, due to the combined use of a refined silk fibroin aqueous solution, collagen and various biomaterials, and thus can be widely used as an ultra-thin film implant for implanting.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: October 8, 2019
    Assignee: Industrial Cooperation Foundation Chonbuk National University
    Inventors: Gil Son Khang, Eun Young Kim, Jae Won Yang, Jeong Eun Song, Se Rom Cha
  • ULTRA-THIN FILM SILK FIBROIN/COLLAGEN COMPOSITE IMPLANT AND MANUFACTURING METHOD THEREFOR
    Publication number: 20170266345
    Abstract: The present invention relates to an ultra-thin film silk fibroin/collagen composite implant for tissue engineering and a manufacturing method therefor. The ultra-thin film silk fibroin/collagen silk fibroin/collagen composite implant according to the present invention has no cytotoxicity and can minimize the influence on cell growth, due to the combined use of a refined silk fibroin aqueous solution, collagen and various biomaterials, and thus can be widely used as an ultra-thin film implant for implanting.
    Type: Application
    Filed: July 10, 2015
    Publication date: September 21, 2017
    Applicant: INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY
    Inventors: Gil Son KHANG, Eun Young KIM, Jae Won YANG, Jeong Eun SONG, Se Rom CHA