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
Digital display
Method of improving sensitivity and interference rejection in wireless receivers
Semiconductor device and method for manufacturing same
Method and apparatus for transmitting and receiving a signal in a communication system
Compound containing a carbon or an oxygen isotope, preparation and use thereof, and composition comprising thereof
Geographically self-labeling access points
Process cartridge and electrophotographic image forming apparatus
  Randomly Featured Patents
Stimulation device with stimulation outcome monitoring
Handle
Nozzle regulating device
Unitized electrode with three-dimensional multi-site, multi-modal capabilities for detection and control of brain state changes
Imaging system
Damascene process
Sealed acorn luminaire having a one-way outflow seal and a one-way inflow electrical grommet seal
Apparatus for determining fluid level and fluid density
Cashbox handle
Processor with input data block discard mechanism for use in an oversubscription condition