| Items |
Specifications |
| Appearance |
Grayish-yellow or light yellow hygroscopic powder |
| Taste & Odor |
Tasteless, odorless |
| Solubility |
Practically insoluble in water, soluble in dimethyl sulphoxide, practically insoluble in alcohol. It dissolves in dilute solutions of alkali hydroxides |
| Identification |
HPLC |
| Iodine content |
≤0.1% |
| Water |
≤6.0% |
| Sulphated ash |
≤0.2% |
| Heavy metals |
≤20 ppm |
| Related substances(HPLC) |
Acetoisovanillone≤0.5% (Impurity A) Isorhoifin≤3.0% (Impurity C) 6-iododiosmin≤ (Impurity D] Linarin≤3.0% (Impurity E) Diosmetin≤2.0% (Impurity F) Any other impurity≤0.4% Total impurities(different than hesperidin)≤5.5% |
| Particle size (Micronized) |
95% below 5 microns |
| Diosmin-Hesperidin ratio |
90/10(W/w) |
| Assay (HPLC) |
Diosmin 81.0% – 89.0.0% (anhydrous substance) Hesperidin: 8.0%--11.0% (anhydrous substance) |
·Sichuan Benepure Pharmaceutical Co.,Ltd., is one of the professional manufacturer and exporter certified by cGMP, ISO series, Kosher and Halal, dedicated to the identifications, development and productions of botanical extracts and derivatives and APIs in China.
·With 11 year's high speed developing, strong R&D capabilities, advanced quality control and production technology, BENEPURE continue to make innovations with the specialty ingredients that serve the Nutraceutical, Pharmaceutical and Cosmetic industries.
·Look forward to cooperating with you.
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