公开(公告)号：CA1223604A

公开(公告)日：1987-06-30

申请号：CA476317

申请日：1985-03-12

Applicant: BASF AG

Inventor： HERTEL OTTO ,  JESCHEK GERHARD ,  KLINK WALTER ,  KOERNIG WOLFGANG ,  WEBER THEODOR ,  RATEIKE FRITZ

IPC: A23K1/00 ,  A23K1/16 ,  A23K1/175 ,  A61K9/14

Abstract: of the disclosure: A process for the preparation of pourable choline chloride/silica powders by mixing silica with choline chloride and, where appropriate, drying this mixture, wherein spray-dried or fluidized beddried silica which has a particle size of from 30 to 250 .mu.m is mixed with an aqueous choline chloride solution which contains from 70 to 80% by weight, based on the solution, of choline chloride and is at from 40 to 80.degree.C, thereafter from 0.05 to 0.4% by weight, based on the mixture, of magnesium stearate or calcium stearate is added and, if appropriate the resulting mixture is dried.