NOVEL ASPARTAME CRYSTALS AND PROCESS FOR THE PREPARATION THEREOF

F Milhofer, Helga (Inventor), Nissim Garti (Inventor), Alexey Kamishny (Inventor)

Research output: Patent

Abstract

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.

Original languageEnglish
Patent numberWO9921876
IPCC07K 5/ 075 A I
Priority date29/10/97
StatePublished - 6 May 1999

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