SEPULVEDA REYES JUVENAL ANTONIO,BERRIOS CORNEJO MIRIAM ROSA,FUENZALIDA DIAZ MIGUEL ANGEL,MARKOVITS ROJAS ALEJANDRO,HARTING GLADE THOMAS
申请号：
CO13105810
公开号：
CO6710941A2
申请日:
2013.04.25
申请国别(地区):
CO
年份:
2013
代理人:
摘要：
The present Invention relates to a simple and efficient process for obtaining concentrates on w-3 fatty acids containing 80% of w-3 fatty acids from Fatty Acid compositions of matter containing W - 3 in the form of Esters or free.The Method comprises the following steps of: a) contacting the composition material containing fatty acids or Esters in the form of Free fatty acids with ethanol at least 96% in weight and an alkali metal hydroxide at a temperature of between 60 and 200 degrees to form a Liquid mixture Includes Alkaline salts of Fatty Acids； (b) The Liquid mixture to cool to a temperature between 50 and - 20 C to form a solid phase and a Liquid phase and separating the liquid phase to the solid phase； (c) contact the liquid Phase separate from step (b) with an acid to form a Mixture with an acidified Water content less than 10%.Where the solid phase is a mixture comprising the alkali metal Salt of the acid and a Liquid Phase comprising w-3 fatty acids and separate the two phases； (d) to heat the liquid phase of the stage between 50 to 150 degrees C), in the presence of a catalyst of Esterification to form or Na mixture comprising fatty acid ethyl Esters W - 3； e) contact the mixture from step a to d)Lcali neutralized to form a mixture, comprising Ethyl Esters of fatty acids and W - 3 separate the Ethyl Esters of the mixture neutralized； (f) to Distill the Ethyl Esters of the stage) and to obtain a distillate comprising about 80% by weight of et u00e1licos Esters of Fatty Acids w-3.la I Nvenci u00f3n is u00e9til in the Special Field of Nutraceuticals and Pharmaceuticals.La presente invención se relaciona con un proceso eficiente y simple para la obtención de concentrados de ácidos grasos w-3 conteniendo sobre 80 % de ácidos grasos w-3 a partir de composiciones de materia que contienen ácidos grasos w-3 en forma de ésteres o libres.El procedimiento comprende las etapas de:a) contactar la composición de materia que contiene ácidos grasos en forma de esteres o
