{"id":10572,"date":"2026-03-06T21:16:41","date_gmt":"2026-03-06T21:16:41","guid":{"rendered":"https:\/\/longchangextracts.com\/calcium-dobesilate-cas-20123-80-2-a-comprehensive-guide-to-this-vasoprotective-agent\/"},"modified":"2026-03-06T21:16:41","modified_gmt":"2026-03-06T21:16:41","slug":"calcium-dobesilate-cas-20123-80-2-a-comprehensive-guide-to-this-vasoprotective-agent","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/fr\/calcium-dobesilate-cas-20123-80-2-a-comprehensive-guide-to-this-vasoprotective-agent\/","title":{"rendered":"Calcium Dobesilate (CAS 20123-80-2): A Comprehensive Guide to This Vasoprotective Agent"},"content":{"rendered":"

What is Calcium Dobesilate?<\/h2>\n

Calcium dobesilate is a synthetic vasoprotective agent that serves as the calcium salt of dobesilic acid. With the molecular formula C12H10CaO10S2 and a molecular weight of 418.4 g\/mol, this compound is recognized for its remarkable ability to reduce capillary permeability in the human body. Originally developed and marketed under the trade name Doxium by the Swiss pharmaceutical company OM Pharma, calcium dobesilate has been widely prescribed across more than 60 countries in Europe, Latin America, Asia, and the Middle East for over three decades.<\/p>\n

This vasoprotective agent works by strengthening blood vessel walls and improving microcirculation, making it a crucial medication for treating various vascular disorders. The compound is typically administered in capsule form, with the standard dosage being 500 mg of active ingredient per capsule.<\/p>\n

Quels sont les avantages ?<\/h2>\n

Reduces Capillary Permeability<\/h3>\n

One of the primary benefits of calcium dobesilate is its ability to significantly reduce capillary permeability. This vasoprotective action helps prevent fluid leakage from blood vessels into surrounding tissues, which is particularly beneficial for patients suffering from conditions characterized by increased capillary fragility.<\/p>\n

Improves Microcirculation<\/h3>\n

Calcium dobesilate enhances blood flow at the microcirculatory level, ensuring that oxygen and nutrients are efficiently delivered to tissues throughout the body. This improvement in microcirculation can have widespread benefits for overall vascular health.<\/p>\n

Antioxidant Properties<\/h3>\n

Research has demonstrated that calcium dobesilate exhibits significant antioxidant activity. It helps reduce oxidative stress and inflammation, particularly in the retinas of diabetic patients. This antioxidant effect provides protection against cellular damage caused by free radicals.<\/p>\n

Reduces Blood Viscosity<\/h3>\n

Studies have shown that calcium dobesilate can reduce both whole blood and plasma viscosity by lowering PAI-1 (plasminogen activator inhibitor-1) expression. This blood-thinning effect improves overall circulation and reduces the risk of thrombotic events.<\/p>\n

Protects Diabetic Complications<\/h3>\n

For patients with diabetic nephropathy, calcium dobesilate has been shown to reduce urinary albumin excretion rate (UAER), a critical marker of kidney damage in diabetes. This renoprotective effect makes it a valuable therapeutic option for diabetic patients.<\/p>\n

Quelles sont ses utilisations ?<\/h2>\n

Chronic Venous Disease<\/h3>\n

Calcium dobesilate is primarily prescribed for the treatment of chronic venous disease (CVD). It helps alleviate symptoms such as leg heaviness, swelling, and varicose veins by improving venous tone and reducing capillary leakage.<\/p>\n

Diabetic Retinopathy<\/h3>\n

Another major application of calcium dobesilate is in the management of diabetic retinopathy. The compound helps protect the retinal vasculature from diabetic damage by reducing oxidative stress and inflammation in the retina, potentially slowing the progression of this serious complication.<\/p>\n

Hemorrhoids<\/h3>\n

The vasoprotective properties of calcium dobesilate make it effective in treating hemorrhoids. By strengthening blood vessel walls and reducing capillary permeability, it helps alleviate hemorrhoid symptoms and promotes healing.<\/p>\n

Diabetic Nephropathy<\/h3>\n

In patients with diabetic nephropathy, calcium dobesilate has demonstrated the ability to reduce proteinuria (excess protein in urine) by lowering UAER levels, thereby providing renal protection.<\/p>\n

S\u00e9curit\u00e9 et effets ind\u00e9sirables<\/h2>\n

Calcium dobesilate is generally well-tolerated when taken as prescribed. However, as with any medication, some patients may experience side effects. Common adverse reactions include:<\/p>\n