Calcium Dobesilate Powder CAS 20123-80-2
Product Name:Calcium dobesilate
Synonym:CALIUM DOBESILATE MONOHYDRATE;2,5-dihydroxy-benzenesulfonic aci calcium salt;dexium;doxium
CAS NO.:20123-80-2
EINECS NO.:243-531-5
Molecular Formula:2C6H5O5S.Ca
Purity & Grade: 99%; Medicine grade
Character:White powder
Free sample:Available
Stock:In stock
Warehouse: USA/EU/AU Warehouse
MOQ & Package: 100g; Package according to demand
Shipping: Safe and fast delivery
Lead Time: 7-15 days
Store & Shelf life: Cool & dry place; 24 months
Description
Products Description
Calcium Dobesilate Powder is a vasodilator that selectively acts on the capillary wall. It can not only adjust and improve the permeability and brittleness of capillary wall, but also inhibit bradykinin and other active substances, and is mainly used to treat capillary diseases caused by various reasons.
Calcium Dobesilate Powder can reduce the levels of fibrinogen and globulin, reduce the high aggregation of red blood cells, activate the activity of fibrin, increase the solubility of fibrin, and thus reduce the blood viscosity. Reducing the synthesis and release of platelet aggregation factors, inhibiting various aggregation factors, causing aggregation reaction and platelet spontaneous aggregation, reducing platelet activity and preventing thrombosis. For microangiopathy, Calcium Dobesilate can increase the caliber of arterioles and venules, increase the number of open capillaries, obviously accelerate the blood flow speed, and obviously improve microcirculation. Eliminate or relieve edema, capillary oozing, heaviness of lower limbs and stress.
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COA
| ltems | Standard | Results |
| Appearance | A white or almost hygroscopic powder | A white hygroscopie powder |
| Identification | A. The specific abscrbance at maximum 301nm is 174 to 181 | Conform |
| B. A blue colour and a precipitate are inmediately produced | Conform | |
| C. 3ml or freshly prepared solution 8 glvos reaction of calcium | Conform | |
| Solubility | A)Water: vrey soluble | A)Conform |
| B)Ethanol: soluble | B)Conform | |
| C)Isopropanol: very slightly soluble | C)Conform | |
| D)Methylene chloride: very slightly soluble | D)Conform | |
| Appearance of solution | Clear and colorless | Conform |
| Water | 4.0-6.0% | 5.60% |
| PH | 4.5-6.0 | 4.6 |
| Heavy metals | ≤10PPM | <5PPM |
| lron | ≤10PPM | <4PPM |
| Residual solvent | Ethanol ≤0.5% | <0.1% |
| Hydroquinone | HPLC Assay ≤0.1% | 0.04% |
| Unspecifiled substance | HPLC Assay ≤0.1% | 0.05% |
| Total impurities | HPLC Assay ≤0.2% | 0.09% |
| Assay (on dried matter) | 99.0%~102.0% | 99.9% |
| Conclusion | Conform with enterprise specification | |
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Product nature
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LogP 2.16540
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PSA 212.08000
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Melting point >300° (dec)
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Solubility H2O: soluble15mg/mL, clear
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Precise molecular weight 417.93400
What is calcium dobesilate used for?
Calcium Dobesilate Powder belongs to the group of medicines known as 'vasoprotective', primarily indicated in the treatment of haemorrhoids (piles), varicose veins (enlarged, swollen, and twisted veins), and diabetic retinopathy (damage to light-sensitive the black part of the eye).
What is the action of calcium dobesilate?
Calcium Dobesilate is used in the treatment of piles and varicose veins. Calcium Dobesilate works on the walls of the small vessel and decreases their leakage and fragility. It also improves blood flow by decreasing viscosity/thickness of blood.
What is the role of calcium dobesilate in erectile dysfunction?
Results suggest that dobesilate may be of help to treat diabetic erectile dysfunction. Co-administration with phosphodiesterase inhibitors warrants further investigation. The relaxation of arterial and trabecular penile smooth muscle is needed to achieve and maintain penile erection.
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why choose us
Our Factory
Package
Shipping Methods
|
Transportation Time |
Shipping method |
Cargo weight requirements |
Advantage |
|
3-7 days |
DHL,Germany DHL,Germany DPD, |
Suitable for under 50kg. |
We have warehouses in Germany and California, USA, and customers in Europe and America can enjoy sending goods directly from these two places. |
|
7-15 days |
By Air |
Suitable for more than 50kg. |
|
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15-60 days |
By Sea |
Suitable for more than 500kg. |
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