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  • Factory Supply Pure Natural Diosmin

    Short Description:

    (1) English name: Diosmin

    (2) Specifications: 90%-95%; Diosmin Hesperidin Mixture:? 9:1

    (3) Extraction source: hesperidin which is extracted from dry young fruit of Rutaceae plant Lime and its cultivars or sweet orange, also known as “Fruit Citrus”.


    Product Detail

    Product Tags

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    (4) Indications and uses:

    Diosmin is a semi-synthetic flavonoid, a derivative of hesperidin. It is used to treat various vascular diseases, including hemorrhoids, varicose veins, poor blood circulation in the legs (venous stasis) and bleeding in the eyes or gums. It is also used to prevent liver toxicity. It is usually mixed with hesperidin.

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    (5) CAS number: 520-27-4 ; molecular formula: C28H32O15; molecular weight: 608.545

    Why us?

    ●?Made in China, using own planted raw material to make premium products

    ●?Fast lead times

    ●?9 – step quality control process

    ●?Highly experienced operations and quality assurance staff

    ●?Stringent in-house testing standards

    ●?Warehouse both in USA and China, fast response

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    Typical COA: Specification 90%HPLC

    Analysis

    Specification

    Results

    Method

    Anhydrous substance

    90.0-102.0%

    93.4%

    HPLC

    Hesperidin

    ≤4.0%

    3.2%

    HPLC

    Acetoisovanillone

    ≤0.5%

    0.07%

    HPLC

    Isorhoifin

    ≤3.0%

    0.93%

    HPLC

    Linarin

    ≤3.0%

    1.1%

    HPLC

    Diosmetin

    ≤2.0%

    0.46%

    HPLC

    Unspecified impurities, for each impurity

    ≤0.4%

    0.25%

    HPLC

    Total

    ≤8.5%

    6.2%

    HPLC

    Appearance

    Greyish-yellow or light yellow hygroscopic powder.

    Light?yellow hygroscopic powder.

    Visual

    Solubility

    Practically insoluble in water, soluble in dimethyl sulphoxide, practically insoluble in ethanol (96%). It dissolves in dilute solutions of alkali hydroxides.

    Complies

    -

    Odor & Taste

    Characteristic

    Complies

    Organoleptic

    Residual Solvents

    Methanol≤3000ppm

    Complies

    CP2015

    Ethanol≤5000ppm

    Pyridine≤200ppm

    Loss on drying

    ≤6.0%

    2.1%

    CP2015

    Sulphated ashes

    ≤0.2%

    0.1%

    CP2015

    Heavy Metals

    Total

    ≤10ppm

    Complies

    CP2015

    Microbiological Control

    Total Plate Count

    NMT1000cfu/g

    Complies

    CP2015

    Yeast & Mold

    NMT100cfu/g

    Complies

    CP2015

    E.Coli

    Negative

    Complies

    CP2015

    Packing and Storage

    Packing

    25kgs/drum. Packing in paper-drums and two plastic-bags inside.

    Storage

    Store in a well-closed container away from moisture, sun light, or heat.

    Packing and Storage

    Packing: 25kgs/drum. Packing in paper-drums and two plastic-bags inside.

    Storage:Store in a well-closed container away from moisture, sun light, or heat.

    Shelf Life:2 years.

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