[Effects of Iron Dextran]

❶ Expanding blood volume: Dextran molecules are poorly permeable across the vascular endothelium, generating colloid osmotic pressure that prevents the extravasation of interstitial fluid into the vasculature, thereby exerting a volume‑expanding effect.
❷ Osmotic diuresis readily passes through the glomerular filtration barrier without being reabsorbed by the renal tubules, thereby exerting its osmotic diuretic effect.
❸ Inhibits erythrocyte and platelet aggregation: Dextran molecules can adsorb onto the surfaces of erythrocytes and platelets, thereby preventing their aggregation. This action improves microcirculation and helps prevent cerebral thrombosis and myocardial infarction.

[Characteristics of Dextrose]

Small molecule Employing a unique molecular-weight control technology, the weight-average molecular weight is precisely maintained within the range of 5,000 to 7,500, which directly affects the quality of iron dextran injection. A high molecular weight hinders the body’s absorption of the drug following intramuscular administration and elicits significant stress during injection, often leading to black necrotic foci or palpable lumps at the injection site. By contrast, iron dextran injection with a weight-average molecular weight of 5,000 to 7,500 is currently recognized internationally as a high‑quality veterinary iron supplement.

High security The process employs specialized desalination and ultrafiltration membrane technologies to thoroughly remove all impurities generated during production, eliminate allergens, and ensure enhanced safety.

Mildly irritating An advanced chelation process is employed to ensure that all iron is fully converted into organic ferrous chelates, while preventing stress on the organism caused by unchelated free iron salts.

Low viscosity The product exhibits excellent flow properties; the solution should be thin and non-viscous, facilitating easy withdrawal. Injection of this product results in 100% systemic absorption, yielding high bioavailability.

Stability The product features stable content, low levels of free iron and toxic heavy metals, a scientifically sound molecular weight and molecular weight distribution, and low viscosity.

High iron content The molecular weight and molecular weight distribution of the saccharide are scientifically sound, resulting in high and sustained plasma drug concentrations and excellent therapeutic efficacy.

[Usage and Dosage] Administer by deep intramuscular injection; single dose: 1 ml per piglet.

[Principles of Prevention and Treatment] Supplement iron to restore the body’s hematopoietic function, increase the number of red blood cells, and elevate hemoglobin levels in the blood.

【Clinical Combination】Cefotiam sodium can be diluted for the prevention and treatment of yellow and white dysentery in piglets, and it can be used in combination with Dingjian Weita Zhuang to treat nutritional anemia in newborn piglets.

Awarded the Gold Medal at the inaugural China Chengdu International Agricultural Expo.