发明名称 |
A PROCESS FOR THE ULTRAPURIFICATION OF ALGINATES |
摘要 |
A method for obtaining solutions of non-structurally modified salts of alginate, with endotoxin content less than 20 EU/g includes obtaining an alginate solution having a concentration ranging from 1.6 to 2.0% by weight by adding commercial grade alginate powder to a saline solution. The alginate solution obtained is filtered on at least one hydrophilic filter, and a filtered alginate solution is recovered. The filtered alginate solution obtained is further filtered on a charge-modified hydrophobic filter, and an alginate solution having an endotoxin content less than 20 EU/g is recovered. |
申请公布号 |
KR20100122477(A) |
申请公布日期 |
2010.11.22 |
申请号 |
KR20107016532 |
申请日期 |
2009.01.21 |
申请人 |
GH CARE INC. D/B/A ALTUCELL |
发明人 |
BASTA GIUSEPPE PIETRO PIO;CALAFIORE RICCARDO |
分类号 |
C08B37/04;A61L27/20;C08L5/04 |
主分类号 |
C08B37/04 |
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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