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        Silicon dioxide
            Time:2017-11-16 14:07:19    Hits:960
        Silicon dioxide    CAS NO.: 114464-46-1
        SHANDONG MEDICAL PRODUCTION LICENSE NO. F2012005
        Packing specifications: 10 kg/bag
        Quality standard: CP2015    USP current edition
        Main application:
        The product has lubrication, anti-adhering, flow-aiding and other functions, and is mainly used as lubricant, glidant or anti-adhering agent of tablet and capsule in pharmaceutical preparation. Specific surface area of the product is large, it is with good fluidity, and has relatively large adsorption capacity to drug; its strong hydrophilia can accelerate disintegration of tablet, and the disintegration is very fine, which is conducive to drug absorption. The general concentration of the product is 0.15-3%, when used as glidant. In particle production, it can be used as internal desiccant to enhance the stability of drugs.
        Leading indicator CP2015 USP
        PH 5.0-7.5 4.0-8.0
        Loss on drying, % ≤5.0 ≤5.0
        Loss on ignition, % ≤8.5 ≤8.5
        Chloride, % ≤0.1 ≤0.1
        Sulfate, % ≤0.5 ≤0.5
        Heavy metal, % ≤0.003 ≤0.003
        Arsenic salt, % ≤0.0003 ≤0.0003
        Content, % ≥99.0 ≥99.0
         

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