Lanthanum carbonate is an inorganic compound used primarily in the medical field to treat hyperphosphatemia in patients with chronic kidney disease.
LANTHANUM CARBONATECAS NO. 6487-39-4
Lanthanum carbonate is an inorganic compound used primarily in the medical field to treat hyperphosphatemia in patients with chronic kidney disease.
Lanthanum carbonate, with the CAS number 544-68-3, is typically a white to off-white powder or crystalline substance. It is odorless and has a fine texture, which allows it to be easily dispersed in various formulations. The appearance of lanthanum carbonate can vary slightly based on its purity and specific formulation, but it is generally characterized by its neutral color and lack of scent.
Functions and applications:
1. Medical Use
Hyperphosphatemia Treatment:
Primary Use: Lanthanum carbonate is primarily used as a phosphate binder to treat hyperphosphatemia (elevated phosphate levels) in patients with chronic kidney disease (CKD), particularly those undergoing dialysis.
Mechanism: It binds to dietary phosphate in the gastrointestinal tract, forming insoluble lanthanum phosphate. This compound is then excreted in the feces, preventing the absorption of phosphate into the bloodstream.
Dosage: The dosage varies based on individual patient needs, dietary phosphate intake, and serum phosphate levels. It is typically administered orally with meals.
2. Industrial Use
Catalysis:
Catalyst Component: Lanthanum carbonate is sometimes used as a component in catalysts for various chemical reactions, particularly in the petrochemical industry. It can help in the catalytic cracking process during petroleum refining.
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