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
Discharge lamp lighting circuit
Titanium compounds and complexes as additives in lubricants
Configurable pitch reducing optical fiber array
Battery loading and unloading mechanism
Utility knife
Reframing circuitry with virtual container drop and insert functionality to support circuit emulation protocols
Cytokine biomarkers as predictive biomarkers of clinical response for Glatiramer acetate
  Randomly Featured Patents
Process for preparing demethylrapamycins
Brush head
Production method of puffed food and puffed food dough
Color image forming apparatus with drive power transmission mechanism
Apparatus for heating medical or dental instruments
Optical fiber cross connection apparatus and method
Novel compounds
Packet routing apparatus
Disposable surgical gown with single-ply knitted wrist cuffs and method of producing same
EL display device and manufacturing method thereof