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    • 7. 发明申请
    • Pullulan-containing powder, process for producing the same and use thereof
    • 含有支链淀粉的粉末,其制造方法及其用途
    • US20040197410A1
    • 2004-10-07
    • US10484216
    • 2004-01-20
    • Toshiyuki SugimotoToshio Miyake
    • C12P019/04A61K009/14C08B037/00
    • C08J3/12A23L29/274A23P20/20A61K8/0212A61K8/11A61K8/73A61Q5/02A61Q17/04A61Q19/00A61Q19/02C08B37/0018C08J3/14C08J2305/00C08K5/15C08L5/00C08L5/16C08L2666/26
    • The object of the present invention is to overcome conventional demerits of pullulan powders prepared by conventional techniques, i.e., they could not be homogeneously mixed with non-reducing saccharides composed of glucose units when mixed together, and the resulting mixtures do not easily dissolve in water; and to provide a pullulan-containing powder with an improved rate of water dissolution, as well as to provide preparations and uses thereof. The present invention solves the above object by providing a pullulan-containing powder which uniformly comprises pullulan as a main ingredient and a non-reducing saccharide, and their process and uses; wherein the pullulan-containing powder is prepared by the steps of preparing a solution dissolving pullulan and a non-reducing saccharide homogeneously, pulverizing the solution, and collecting the resulting pullulan-containing powder. The powder has an improved rate of water dissolution, while retaining satisfactory resistance to humidity without fear of causing separation between the pullulan and the non-reducing sccharide.
    • 本发明的目的是克服通过常规技术制备的支链淀粉粉末的常规缺点,即当它们混合在一起时不能与由葡萄糖单元组成的非还原性糖类均匀混合,并且所得混合物不容易溶于水 ; 并提供具有改善的水溶解速率的含支链淀粉的粉末,以及提供其制备和用途。 本发明通过提供均匀地包含支链淀粉作为主要成分和非还原性糖的支链淀粉粉末及其工艺和用途来解决上述目的。 其中含有支链淀粉的粉末通过以下步骤制备:均匀地制备溶解支链淀粉和非还原性糖的溶液,粉碎溶液,并收集所得的含支链淀粉粉末。 粉末具有提高的水溶解速率,同时保持令人满意的耐湿性,而不用担心在支链淀粉和非还原性螯合剂之间分离。