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Hyperuricemia, characterized by elevated serum uric acid (sUA) levels, is a critical metabolic disorder that predisposes individuals to gout and other health issues. The balance of uric acid in the body is regulated by production, excretion, and reabsorption processes. In many individuals, particularly those with gout, the primary driver of hyperuricemia is impaired renal excretion. Uricosuric drugs, such as Benzbromarone, are designed to enhance this excretion, offering a direct approach to managing the condition.
Benzbromarone, a benzofuran derivative, exerts its uricosuric effect by specifically inhibiting the urate transporter 1 (URAT1). This transporter, located in the brush border membrane of the proximal tubule cells in the kidneys, is a key player in the reabsorption of uric acid from the glomerular filtrate back into the bloodstream. By blocking URAT1, Benzbromarone effectively reduces the renal reabsorption of uric acid. In vitro studies have shown that Benzbromarone can inhibit urate reabsorption by up to 93%, underscoring its potency. This action leads to a significant increase in urinary uric acid excretion and a consequent decrease in circulating sUA levels.
Beyond its direct action on URAT1, Benzbromarone also has a mild effect on organic anion transporter 1 (OAT 1), another renal transporter involved in urate secretion, though it does not significantly impact OAT 3. The drug is metabolized in the liver, primarily by cytochrome P450 2C9 (CYP2C9), yielding active metabolites that contribute to its prolonged uricosuric effect. Understanding these pharmacokinetic and pharmacodynamic properties is crucial for appreciating Benzbromarone's efficacy in managing hyperuricemia.
The clinical application of Benzbromarone for hyperuricemia management has been established through numerous studies. It not only helps prevent the recurrence of gout flares but also contributes to the reduction of tophi and may mitigate systemic effects associated with hyperuricemia, such as an increased risk for cardiovascular incidents and chronic kidney disease. When considering treatment options, the selection of Benzbromarone should take into account the patient's overall health status, including renal and hepatic function. As a reliable pharmaceutical intermediate, Benzbromarone continues to be a valuable asset in the therapeutic arsenal against hyperuricemia.
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1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
