Combined calcium preparation

Abstract

The invention provides a combined calcium preparation which comprises, by weight, 5-10 parts of citric acid and 90-95 parts of calcium citrate. The preparation is simple in component, good in calcium absorption rate and bioavailability, safe and effective to take, good in stability, and capable of increasing total calcium absorption rate in foods, increasing bone compactness, increasing body immunity and preventing and curing stones, absorption of other calcium in foods is unaffected, and stones in the gallbladder, the kidneys, the bladder and the ureter can be dissolved.

Description

technical field [0001] The invention relates to a calcium supplement preparation. Background technique [0002] Calcium is an essential element necessary for the human body and exists mainly in the form of bones and teeth in the human body. 99% of the calcium in the human body exists in the bones and teeth, supporting the body's movement and chewing ability. The remaining 1% of calcium exists in blood and tissues and organs, which is called blood calcium. Cationic calcium has the functions of strengthening bones, strengthening teeth, anti-inflammatory, analgesic, maintaining normal excitability of nerves and muscles, and can treat allergic diseases. [0003] According to the 2002 "Nutrition and Health of Chinese Residents" survey report, the calcium deficiency in China is still very serious, and the daily intake of calcium for the public is only 391 mg, which is equivalent to 41% of the recommended intake. [0004] Calcium deficiency in children can easily lead to late to...

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Problems solved by technology

[0009] For example, phytic acid will form stones with calcium and hinder the absorption of calcium. Dietary fiber will also affect the absorption of calcium. For example, high urinary calciuria caused by a large amount of protein intake will reduce the intermediate utilization of calcium.

Although the solubility of calcium citrate itself is higher than that of calcium carbonate, it also tends to reduce the absorption of other calcium with low solubility in the diet, resulting in a decrease in the absorption ratio of total calcium in the diet

[0010] At present, there is no calcium preparation with good bioavailability in the prior art and does not affect the absorption of other insoluble calcium in the diet after taking it

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