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    • 31. 发明授权
    • Sorbic acid-containing powder or granules
    • 含有山梨酸的粉末或颗粒
    • US4172897A
    • 1979-10-30
    • US848667
    • 1977-11-04
    • Ryuzo UenoToshio MatsudaShigeo Inamine
    • Ryuzo UenoToshio MatsudaShigeo Inamine
    • A23L3/34A23C19/082A23C19/10A23K1/16A23K3/00A23L1/00A23L3/3508C07C51/00C07C51/50C07C57/10C07C67/00A61K31/19A23B4/12A61K33/42
    • A23C19/082A23C19/10A23K30/00A23L3/3508A23P10/47
    • Sorbic acid-containing powder or granules free from scatterability and rapidly soluble in water consisting of 5-90% by weight of finely divided sorbic acid with particle diameter of 50.mu. or less, 10-95% by weight of an easily water-soluble substance which is a solid at normal temperature and 0-2% by weight of hydrophilic surface active agent, characterized by having particle diameter of 300.mu. or more. The above sorbic acid-containing powder or granules can be obtained by drying after making powder or granules having particle diameter of 300.mu. or more from a mixture consisting of finely divided sorbic acid with particle diameter of 50.mu. or less, an easily water-soluble substance which is solid at normal temperature, water and/or an aqueous organic solvent and optionally, a hydrophilic surface active agent, or by making powder or granules having particle diameter of 300.mu. or more from the dry mixture after drying said mixture.
    • 含有山梨酸的粉末或颗粒无分散性,并且易溶于水,其含量为5-90重量%,粒径为50微米或更小的细分山梨酸,10-95重量%易溶于水的物质 其在常温下为固体,0-2重量%的亲水性表面活性剂,其特征在于粒径为300μm以上。 上述含山梨酸粉末或颗粒剂可以由粒径为50微米或更小的细分山梨酸组成的混合物制成粒径为300微米以上的粉末或颗粒之后进行干燥,易溶于水 在常温下为固体的物质,水和/或水性有机溶剂和任选的亲水性表面活性剂,或在干燥所述混合物之后,从干燥混合物制备粒径为300μm以上的粉末或颗粒。