Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Crystallization of .alpha.-L-aspartyl-L-phenylalanine methyl ester










Image Number 6 for United States Patent #6090972.

Disclosed is a method of cooling and crystallizing .alpha.-L-aspartyl-L-phenylalanine methyl ester, which is a sweetening agent, commonly referred to as aspartame. An aspartame solution is cooled such that the solution is flown while being continuously in thermal contact with a coolant. As the cooling of the aspartame solution by the thermal contact with the coolant proceeds, the temperature difference between the aspartame solution and the coolant remains substantially constant. The coolant flows in the opposite direction as the aspartame solution flows and cools an upstream part of the aspartame solution as the coolant flows downstream.








 
 
  Recently Added Patents
Wireless communications system, wireless communications apparatus, wireless communications method and computer program for wireless communication
Transparent zebrafish and preparation method thereof
Hand-held electronic display device
Method of fabricating CIGS by selenization at high temperature
Cathode material for lithium ion secondary battery and lithium ion secondary battery using it
Cylindrical LED fixture
Wristwatch
  Randomly Featured Patents
Ceiling illumination for aircraft interiors
Heat-resistant electronic systems and circuit boards
Protection circuit for intrinsically safe electro-magnetic actuators and a protection circuit for intrinsically safe energy supply systems
Method for initiating radical polymerizations
Tool for processing light wave conductors
Combination tape measure and hammer
Metal fastener sticks and process of preparing same by curing polymeric binder for said under conditions of U.V. irradiation
Method for manufacturing rocker arm
Use for GABA agonists for treating emesis
High flow carafe