Sodium phosphate oral solution and preparation method thereof

The invention relates to the field of pharmaceutical preparations, in particular to a sodium phosphate oral solution and a preparation method thereof. The invention relates to a sodium phosphate oral solution. Every 1000 ml of the sodium phosphate oral solution contains 200-500 g of sodium dihydrogen phosphate, 50-200 g of disodium hydrogen phosphate, 0.05-0.3 g of a solubilizer, 0.06-0.1 g of a preservative, 0.5-1 g of a flavoring agent and 5-10 g of soybean protein composite particles. Wherein the soybean protein composite particles comprise the following raw materials by mass: 100-150g of soybean protein isolate and 10-50g of egg white protein; according to the sodium phosphate oral solution and the preparation method thereof, the stability and taste of the sodium phosphate oral solution are remarkably improved by improving the raw materials of the sodium phosphate oral solution. 本发明涉及药物制剂领域，尤其是涉及一种磷酸钠盐口服溶液及其制备方法；一种磷酸钠盐口服溶液，每1000ml口服溶液含有磷酸二氢钠200-500g、磷酸氢二钠50-200g、增溶剂0.05-0.3g、防腐剂0.06-0.1g、调味剂0.5-1g以及大豆蛋白复合