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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”.



          Advantage:

          1) 13 years of rich experience in R&D and production ensure the stability of product parameters;

          2) 100% plant extracts ensure safer and healthier;

          3) Professional R&D team can provide special solutions and customized services according to customer requirements;

          4) Free samples can be provided.

          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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