发明名称 |
Aspartame crystals and process for the preparation thereof |
摘要 |
The invention provides a method of preparing new crystal forms of aspartame utilizing microemulsions comprising: (a) introducing aspartame into a microemulsion formed from an oil phase, an aqueous phase and at least one emulsifier, (b) destabilizing the microemulsion to effect recrystallization of aspartame; (c) separating solid phase crystals from the liquid phase in which they are contained; and (d) cleaning the crystals to remove traces of the oil phase and surfactant.
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申请公布号 |
US6294686(B1) |
申请公布日期 |
2001.09.25 |
申请号 |
US20000530355 |
申请日期 |
2000.06.28 |
申请人 |
YISSUM RESEARCH DEVELOPMENT COMPANY OF THE HEBREW UNIVERSITY OF JERUSALEM |
发明人 |
MILHOFER HELGA F.;GARTI NISSIM;KAMISHNY ALEXEY |
分类号 |
A23L1/236;C07K5/072;C07K5/075;(IPC1-7):C07C229/00 |
主分类号 |
A23L1/236 |
代理机构 |
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主权项 |
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地址 |
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