发明名称 |
BONE REGENERATION MATERIAL |
摘要 |
A method for producing a bone regeneration material containing an octacalcium phosphate-gelatin complex, the method including: co-precipitating octacalcium phosphate with gelatin to produce an octacalcium phosphate-gelatin co-precipitate; washing the co-precipitate with a washing liquid to remove gelatin from the co-precipitate, thereby obtaining an octacalcium phosphate slurry; dispersing the octacalcium phosphate slurry or dry granules formed using the slurry in an aqueous gelatin solution; and drying the dispersion of octacalcium phosphate dispersed in the aqueous gelatin solution to produce an octacalcium phosphate-gelatin complex. |
申请公布号 |
US2017049933(A1) |
申请公布日期 |
2017.02.23 |
申请号 |
US201415039480 |
申请日期 |
2014.12.01 |
申请人 |
TOHOKU UNIVERSITY |
发明人 |
SUZUKI Osamu;SASAKI Keiichi;ANADA Takahisa;ISHIKO-UZUKA Risa |
分类号 |
A61L27/46;A61L27/22;A61L27/12 |
主分类号 |
A61L27/46 |
代理机构 |
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代理人 |
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主权项 |
1. A method for producing a bone regeneration material comprising a complex of octacalcium phosphate and gelatin, the method comprising:
co-precipitating octacalcium phosphate with gelatin to produce a co-precipitate of octacalcium phosphate and gelatin; washing the co-precipitate with a washing liquid to remove gelatin from the co-precipitate, thus forming a slurry of octacalcium phosphate; dispersing either the slurry of octacalcium phosphate or dry granules formed using the slurry in an aqueous gelatin solution; and drying the dispersion of octacalcium phosphate dispersed in the aqueous gelatin solution to produce a complex of octacalcium phosphate and gelatin. |
地址 |
Miyagi JP |