Title:
RESORBABLE BARRIER MEMBRANE USING SPIDER FIBER FOR REGENERATION OF PERIODONTAL TISSUE AT BONE DEFECT SITE
Document Type and Number:
WIPO Patent Application WO/2021/060597
Kind Code:
A1
Abstract:
The present invention relates to a resorbable barrier membrane using spider fiber for the regeneration of periodontal tissue at a bone defect site, and provides a resorbable barrier membrane which has a low risk of damage due to excellent physical characteristics thereof, improves the working performance of a practitioner, thus enabling stable procedures, and is formed of a natural polymer material having biodegradable properties such as self-degradation or absorption into periodontal tissue. The present invention comprises: a spider fiber layer formed such that spider fiber is woven or braided into a fabric sheet form; a collagen layer stacked on any one surface of the spider fiber layer and comprising collagen as a main component; and a drug layer arranged on at least one surface of the spider fiber layer or the collagen layer.
Inventors:
CHUNG LOCK YOUNG (KR)
CHUNG YE BIN (KR)
KO BO GEON (KR)
CHUNG YE BIN (KR)
KO BO GEON (KR)
Application Number:
PCT/KR2019/013150
Publication Date:
April 01, 2021
Filing Date:
October 08, 2019
Export Citation:
Assignee:
CHUNG LOCK YOUNG (KR)
CHUNG YE BIN (KR)
CHUNG YE BIN (KR)
International Classes:
A61C8/02; A61L27/24; A61L27/36; A61L27/54; A61L27/58
Foreign References:
| KR20110104584A | 2011-09-23 | |||
| KR19990026523A | 1999-04-15 | |||
| KR20150122444A | 2015-11-02 | |||
| KR20130038598A | 2013-04-18 | |||
| KR20160069949A | 2016-06-17 | |||
| KR20130101872A | 2013-09-16 | |||
| KR100937736B1 | 2010-01-21 |
Download PDF: