Resources Contact Us Home
Pharmaceutical preparations

Image Number 14 for United States Patent #5143917.

The synthesis and application of N(1)-n-alkyl-pyrimidinium-salts are described. These surfactants have a very small critical micelle concentration ()CMC) in the order of 10.sup.-5 -10.sup.-7 Mol/Liter. These N(1)-n-alkyl-pyrimidinium components have pharmacological activities and can act as antimetabolites.

  Recently Added Patents
Selective facsimile denial
Anti-infective agents and uses thereof
Organic light-emitting display and method of manufacturing the same
Method to trace video content processed by a decoder
Listing recommendation using generation of a user-specific query in a network-based commerce system
Bootstrap gate driver
Categorization of design rule errors
  Randomly Featured Patents
Solid oxide fuel cell systems with improved gas channeling and heat exchange
Speed-responsive anti-skid and anti-spin system for vehicles
Trigger device used in a palmtop computer
Beer filtering device
Method for casting ultrathin methylpentene polymer membranes
Thermal energy proximity detector
Method for separating cells, especially platelets, and bag assembly therefor
Contour formed metal matrix blade plies
Malfunction detecting apparatus for air-fuel ratio sensor
Waterproof connector-mounting construction