发明名称 |
Manufacturing method for fibrous demineralized bone matrix |
摘要 |
The present invention relates to a manufacturing method for fibrous demineralized bone matrix, the method comprising: (a) a step for subjecting a bone, separated from a body, to a primary demineralization in an acid solution for 1-5 hours; (b) a step for slicing the bone obtained in step (a) to a thickness of 0.1-3 mm, thus forming a sheet of bone; (c) a step for subjecting the sheet of bone obtained in step (b) to a secondary demineralization in an acid solution for 2-6 hours; and (d) a step for grinding the demineralized bone obtained in step (c). |
申请公布号 |
US9029077(B2) |
申请公布日期 |
2015.05.12 |
申请号 |
US201114347601 |
申请日期 |
2011.10.11 |
申请人 |
CG Bio Co., Ltd. |
发明人 |
Song Seok-Beom;Jeong Goo-Won;So Jung-Won;Seo Han-Sol;Ryu Hyun-Seung;Kim Giue-Nam;Kim Byoung-Suck |
分类号 |
A61L27/36;A61F2/28;A61F2/46 |
主分类号 |
A61L27/36 |
代理机构 |
Vorys, Sater, Seymour and Pease LLP |
代理人 |
Vorys, Sater, Seymour and Pease LLP ;Koh Mihsun |
主权项 |
1. A process for preparing a fibrous demineralized bone matrix, comprising:
(a) performing a first demineralizing step by demineralizing a bone removed from a body in an acidic solution for 1 to 5 hours; (b) slicing the bone obtained from step (a) to form a bone in a sheet form having a thickness of 0.1 to 3 mm; (c) performing a second demineralizing step by demineralizing the bone in the sheet form obtained from step (b) in an acidic solution for 2 to 6 hours; and (d) pulverizing the demineralized bone obtained from step (c). |
地址 |
Kyunggi-Do KR |