Resources Contact Us Home
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
Method and apparatus for management and analysis of services in VoIP networks
Methods and kits for predicting the responsiveness of hepatocellular carcinoma patients to 5-fluorouracil-based combination chemotherapy
Modification of an object replica
Unified recovery
Sending targeted product offerings based on personal information
System and method for receiving MBMS broadcasting service
Method for detecting motion of an electrical device or apparatus
  Randomly Featured Patents
Catalyst condition monitor based on differential area under the oxygen sensors curve algorithm
Method and apparatus for vacuum packaging and package obtained thereby
Continuous miner with improved roof-to-floor anchoring canopy units for advancing and turning machine and installing roof bolts
Mesophase pitch feedstock from hydrotreated decant oils
Indicator elements for autoclaves
Portion of an image for a display screen
Wafer process tube apparatus and method for vertical furnaces
Apparatus and method for pilot transmission in a wireless communication system
Generating a numerical ranking of driver performance based on a plurality of metrics
Method for production of semiconductor device