Importance

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Abstract

The invention provides a hydroxyapatite composition for replenishing calcium, comprising 5 to 80 wt % hydroxyapatite with particle size of 5-800 nm and pharmaceutically acceptable excipient. The composition may comprise organic acid, such as citric acid, malic acid, starch, dextrin, sugar, Vitamin D, Vitamin A, Vitamin B, Vitamin C, and Vitamin E, and trace clement(s) selected from the group consisting of Sr, F, Fe, Zn, and Mn. The composition may be in solid preparation form such as powder, tablet, including coated tablet, capsule, and infusion (medicinal granules), and liquid preparation form such as oral liquid, injection solution, and beverage; and ion introduction type transdermal-preparation-, etc. Furthermore the composition can be incorporated into any other foods. The composition of the invention can be made into different type of products including general type, children type, pregnant women type, liver and kidney type and climacteric type to meet the need of different people.

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First Claim