公开(公告)号：US4775540A

公开(公告)日：1988-10-04

申请号：US33849

申请日：1987-04-03

申请人： Otto Hertel ,  Gerhard Jeschek ,  Walter Klink ,  Wolfgang Koernig ,  Theodor Weber ,  Fritz Rateike

发明人： Otto Hertel ,  Gerhard Jeschek ,  Walter Klink ,  Wolfgang Koernig ,  Theodor Weber ,  Fritz Rateike

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

CPC分类号： A61K9/143 ,  A23K20/174 ,  A23K40/10 ,  A61K9/145 ,  Y10S426/807

摘要： 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 bed-dried 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.degree. 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.

摘要翻译： 通过将二氧化硅与氯化胆碱混合并适当地干燥该混合物来制备可倾倒的氯化胆碱/二氧化硅粉末的方法，其中具有30至250μm的粒度的喷雾干燥或流化床干燥的二氧化硅是 与氯化胆碱氯化物溶液混合，该溶液含有70至80重量％的氯化胆碱溶液，为40-80℃，其后为0.05至0.4重量％，基于混合物 ，硬脂酸镁或硬脂酸钙，如果合适，将所得混合物干燥。