Invention Grant
- Patent Title: Wound dressing material comprising fibrillated accellular dermis matrix and biodegradeable polymer, and preparation method therefor
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Application No.: US15772213Application Date: 2016-10-28
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Publication No.: US11452794B2Publication Date: 2022-09-27
- Inventor: Hee Jun Park , Hyun Seung Ryu , Joon Pio Hong , Jun Hyuk Seo , Jong Ha Park , Soon Gee Hong , Hak Su Jang , So Myoung Lee , Bo Young Yoo
- Applicant: CG BIO CO., LTD. , THE ASAN FOUNDATION
- Applicant Address: KR Gyeonggi-do; KR Seoul
- Assignee: CG BIO CO., LTD.,THE ASAN FOUNDATION
- Current Assignee: CG BIO CO., LTD.,THE ASAN FOUNDATION
- Current Assignee Address: KR Gyeonggi-do; KR Seoul
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: KR10-2015-0150465 20151028
- International Application: PCT/KR2016/012233 WO 20161028
- International Announcement: WO2017/074093 WO 20170504
- Main IPC: A61L15/32
- IPC: A61L15/32 ; A61F13/00 ; A61L26/00 ; A61L15/28 ; C07K14/78 ; C08L5/08
Abstract:
The present invention relates to a wound dressing material comprising a fibrillated acellular dermis matrix and a biodegradable polymer aqueous solution and, more specifically, to: a wound dressing material comprising 5-20 wt % of a fibrillated acellular dermis matrix, 0.5-5 wt % of a biodegradable polymer, and 75-94.5 wt % of water; and a preparation method therefor.
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