DIOSMIN HESPERIDIN 90:10 POWDER
Basic information ofDiosmin Hesperidin 90:10 powder
Name |
Diosmin |
CAS |
520-27-4 |
EINECS |
208-289-7 |
Molecular Formula |
C28H32O15 |
Molecular Weight |
609 |
QualityStandard |
EP8.0 |
Package Size |
25kg/drum |
Brief Introduction |
Greyish-yellow or light yellow hygroscopic powder. Practically insoluble in water, soluble in dimethyl sulphoxide, practically insoluble in alcohol. It dissolves in dilute solutions of alkali hydroxides. |
Usage of Diosmin Hesperidin 90:10 powder
- Increasing Capillary toughness, lowing Cholesterol
- Treating Cardiovascular disease
- Anti-virus and anti-inflammatory
- Treating diseases such as hypertension and heart attack
COA ofDiosmin Hesperidin 90:10 powder
Nature of Test |
Specifications |
Test Results |
CHARACTERS |
||
- Appearance |
Greyish-yellow or light yellow hygroscopic powder. |
Light yellow hygroscopic powder. |
- Solubility |
Practically insoluble in water, soluble in dimethyl sulphoxide, practically insoluble in alcohol. It dissolves in dilute solutions of alkali hydroxides. |
Conforms |
IDENTIFICATION |
||
A. Infrared absorption spectrophotometry(2.2.24) |
Comparison: diosmin CRS |
Conforms |
B. Examine the chromatograms obtained in the Assay |
The principal peak in the chromatogram obtained with the test solution is similar in retention time and size to the principal peak in the chromatogram obtained with reference solution (a). |
Conforms |
TESTS |
||
- Iodine(2.2.36) & (2.5.10) |
≤0.1% |
< 0.1 % |
- Related substances (HPLC)(2.2.29) |
||
-- impurity A: acetoisovanillone |
≤1.0 % |
0.07 % |
-- impurity B: hesperidin |
≤5.0 % |
1.1 % |
-- impurity C: isorhoifin |
≤3.0 % |
0.79 % |
-- impurity E: linarin |
≤3.0 % |
0.84 % |
-- impurity F: diosmetin |
≤3.0 % |
0.81 % |
--any other impurity |
≤1.0 % |
<1.0% |
--total of other impurities and impurity A |
≤1.0 % |
0.65 % |
--total |
≤10.0 % |
4.5 % |
- Heavy metals(2.4.8) |
≤20 ppm |
< 20 ppm |
- Water(2.5.12) |
≤6.0 % |
3.5 % |
- Sulphated ash(2.4.14) |
≤0.2 % |
0.12 % |
ASSAY(HPLC),anhydrous substance(2.2.29) |
90.0%-102.0% |
95.3 % |
PARTTICLE SIZE DISTRIBUTION |
||
- Particle size (by Laser Granulometry) |
100%≤10 microns |
100% < 10 microns |
RESIDUAL SOLVENTS(2.4.24) & (5.4) |
||
- Methanol |
≤3000 ppm |
23 ppm |
- Ethanol |
≤5000 ppm |
0 ppm |
- Pyridine |
≤200 ppm |
80 ppm |
MICROBIOLOGICAL TESTS(2.6.12) & (2.6.13) |
||
- Total Plate Count |
< 103 / g |
< 102 / g |
- Yeasts and Molds |
< 102 / g |
< 10 / g |
- Salmonella |
Negative in 1 g |
Negative in 1 g |
- E. Coliform |
Negative in 1 g |
Negative in 1 g |
CONCLUSION: THE TEST RESULTS CONFORM TO Ph.Eur. 8.0. |
||
STORAGE CONDITIONS/TEMPERATURE: ROOM TEMPERATURE, PROTECT FROM LIGHT, AIR TIGHT. |
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