Title:
BIOMATERIAL HAVING ENHANCED RUBBER PROPERTIES THROUGH NATURAL CROSS-LINKAGE OF COLLAGEN AND HYALURONIC ACID, PREPARING METHOD THEREOF, AND USING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2015/068884
Kind Code:
A1
Abstract:
The present invention relates to a biomaterial having enhanced rubber properties through natural cross-linkage of collagen and hyaluronic acid, a preparing method thereof, and a using method thereof. To this end, the present invention is characterized in that a rubber type biomaterial is prepared by natural cross-linkage of collagen and hyaluronic acid at a ratio of 2:1 to 7:1. The present invention as described above creates a novel material exhibiting rubber properties by providing the conditions for natural cross-linkage rather than chemical or physical cross-linkage and mixing at the optimum ratio of collagen and hyaluronic acid considering their molecular structural features, thereby significantly improving quality and reliability of products, thus meeting a variety of user or customer needs to present a good image.
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Inventors:
YOO JI CHUL (KR)
YEO SE KEN (KR)
LEE MYOUNG SUNG (KR)
LEE JUN KEUN (KR)
KO CHANG KWON (KR)
SUH DONG SAM (KR)
CHANG CHEONG HO (KR)
YEO SE KEN (KR)
LEE MYOUNG SUNG (KR)
LEE JUN KEUN (KR)
KO CHANG KWON (KR)
SUH DONG SAM (KR)
CHANG CHEONG HO (KR)
Application Number:
PCT/KR2013/010399
Publication Date:
May 14, 2015
Filing Date:
November 15, 2013
Export Citation:
Assignee:
SEWONCELLONTECH CO LTD (KR)
International Classes:
A61L27/20; A61L27/24; A61L27/56
Foreign References:
| KR100846311B1 | 2008-07-15 | |||
| KR101047510B1 | 2011-07-08 | |||
| KR20120084189A | 2012-07-27 | |||
| US20130129835A1 | 2013-05-23 | |||
| EP2514445A2 | 2012-10-24 | |||
| JP5289772B2 | 2013-09-11 | |||
| KR20130009651A | 2013-01-23 |
Other References:
See also references of EP 3067074A4
Attorney, Agent or Firm:
HONG, SUNG-PYO (KR)
홍성표 (KR)
홍성표 (KR)
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