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专利名称：Preparation of riboflavin, produced by a
microbial method, in the form of spray-driedgranules or microgranules
发明人：Joachim Meyer,Wolfgang Buehler,Johannes
Grimmer,Gunter Eipper,HansKiefer,Christoph Martin
申请号：US07/363853申请日：190609公开号：US04977190A公开日：19901211
摘要：Riboflavin produced by a microbial method is prepared in the form of free-flowing, non-dusting, spray-dried granules or microgranules as a feed additive byremoving water from the mixture discharged from microbial fermentation for thepreparation of riboflavin, wherein the mixture is subjected to
(a) a fluidized-bed spray-drying process
(b) a one-material spray-drying process or< P>
(c) a disk spray-drying process without significant amounts of binders being added tothe discharged fermentation mixture.
申请人：BASF AKTIENGESELLSCHAFT
代理机构：Oblon, Spivak, McClelland, Maier & Neustadt
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