发明名称 |
Verfahren zur Herstellung von hochreiner kristalliner Lactulose und das so erhaltene Produkt. |
摘要 |
A method for preparing high-purity crystalline lactulose and the product obtained by the method, which comprises crystallization from aqueous solutions at a temperature of 5-40 DEG C, the starting aqueous solution having a lactulose concentration of 50-80% w/w, a lactose concentration of less than 5% of the lactulose concentration by weight, a galactose concentration of less than 5% of the lactulose concentration by weight, and a concentration of other sugars of less than 4% of the lactulose concentration by weight. |
申请公布号 |
DE3886711(D1) |
申请公布日期 |
1994.02.10 |
申请号 |
DE19883886711 |
申请日期 |
1988.01.13 |
申请人 |
INALCO S.P.A., MAILAND/MILANO, IT |
发明人 |
INNOCENTI, FRANCO, I-BAGNO A RIPOLI (FI), IT |
分类号 |
C07H1/06;A61K31/70;A61K31/7016;A61P1/00;A61P1/16;C07H3/04 |
主分类号 |
C07H1/06 |
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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