发明名称 |
POROUS CELLULOSE AGGREGATE AND MOLDING COMPOSITION THEREOF |
摘要 |
A porous cellulose aggregate characterized by having a secondary aggregate structure resulting from aggregation of primary cellulose particles, having a pore volume within a particle of 0.265 to 2.625 cm 3 /g, containing I-type crystals and having an average particle size of over 30 to 250 µm, a specific surface area of 0.1 to less than 20 m 2 /g, a repose angle of 25° to less than 44° and a swelling degree of 5% or more, and characterized by having the property of disintegrating in water. |
申请公布号 |
EP1873196(A1) |
申请公布日期 |
2008.01.02 |
申请号 |
EP20060745545 |
申请日期 |
2006.04.21 |
申请人 |
ASAHI KASEI CHEMICALS CORPORATION |
发明人 |
OBAE, KAZUHIRO;AMAKAWA, HIDEKI;IBUKI, ICHIRO |
分类号 |
C08J9/28;A61K9/20;A61K47/38 |
主分类号 |
C08J9/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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