Title:
NANOFIBER SHEET FOR REGENERATION AND REINFORCEMENT OF SOFT TISSUE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/106475
Kind Code:
A1
Abstract:
The present invention relates to a nanofiber sheet for regeneration and reinforcement of a soft tissue and a manufacturing method therefor. More specifically, the nanofiber sheet for regeneration or reinforcement of a soft tissue includes a biodegradable polymer bearing poly(glycolic-co-lactic acid) (PGLA) and polyvinylpyrrolidone (PVP) wherein the poly(glycolic-co-lactic acid) (PGLA) contains a molar ratio of glycolic acid block: lactic acid block ranging from 30: 70 to 40: 60.
Inventors:
KIM EUN JIN (KR)
KIM BYUNG NAM (KR)
KIM BYUNG NAM (KR)
Application Number:
PCT/KR2021/018796
Publication Date:
June 15, 2023
Filing Date:
December 10, 2021
Export Citation:
Assignee:
THERACION BIOMEDICAL CO LTD (KR)
International Classes:
A61L27/26; A61L27/16; A61L27/18; A61L27/56; D01D5/00
Foreign References:
| US20210128792A1 | 2021-05-06 | |||
| KR101578535B1 | 2015-12-18 | |||
| US20110076250A1 | 2011-03-31 | |||
| JP2013081783A | 2013-05-09 |
Other References:
HE, PING ET AL.: "Dual drug loaded coaxial electrospun PLGA/PVP fiber for guided tissue regeneration under control of infection", MATERIALS SCIENCE AND ENGINEERING C, vol. 90, 1 May 2018 (2018-05-01), pages 549 - 556, XP085403041, DOI: 10.1016/j.msec.2018.04.014
Attorney, Agent or Firm:
KIM, Chang Deok (KR)
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