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Compound mactra veneriformis organic calcium preparation and preparation method thereof

A technology of four-horned clams and organic calcium is applied in the directions of organic active ingredients, medical preparations containing active ingredients, drug combinations, etc. Health, Increase Absorption Rate, Absorption Rate Increase Effect

Inactive Publication Date: 2011-07-27
NANJING UNIVERSITY OF TRADITIONAL CHINESE MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The calcium preparation prepared by the prior art has low calcium purity, single component, poor absorption rate after being taken by the human body, and high content of Cu, Al, Mg and heavy metals, and has relatively large adverse effects on the body after being taken by the human body. influences

Method used

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  • Compound mactra veneriformis organic calcium preparation and preparation method thereof
  • Compound mactra veneriformis organic calcium preparation and preparation method thereof
  • Compound mactra veneriformis organic calcium preparation and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0121] 1. A compound organic calcium preparation from clams, which is made of the following raw materials in parts by weight: 95 parts of calcium citrate from clams, vitamin B 2 0.2 parts, Vitamin D 3 1 part, 4 parts of casein phosphopeptide.

[0122]2. The preparation method of compound type clam organic calcium preparation comprises the following steps:

[0123] (1) Take the four-cornered clam shell and wash it, calcinate it at a high temperature of 1100°C for 2 hours, pulverize it through a 100-mesh sieve to obtain activated calcium powder, add hydrochloric acid (3mol / L) with 11.7 times the volume of activated calcium powder to dissolve, filter the acid insoluble matter, Filtrate is added the sodium carbonate (1mol / L) precipitation of activated calcium powder weight 19.2 times of volumes, filters, and obtains precipitation washing, dries, and obtains clam calcium carbonate, for subsequent use;

[0124] (2) Get the four-cornered clam calcium carbonate prepared by step (1...

Embodiment 2

[0127] 1. A compound organic calcium preparation from clams, which is made of the following raw materials in parts by weight: 90 parts of calcium citrate from clams, vitamin B 2 0.2 parts, Vitamin D 3 0.5 parts, 5 parts of casein phosphopeptide.

[0128] 2. The preparation method of compound type clam organic calcium preparation comprises the following steps:

[0129] (1) Take the four-cornered clam shell and wash it, calcinate it at a high temperature of 1000°C for 3 hours, pulverize it through a 60-mesh sieve to obtain activated calcium powder, add hydrochloric acid (3mol / L) 11 times the weight of the activated calcium powder to dissolve, filter the acid-insoluble matter, Filtrate is added the sodium carbonate (1mol / L) precipitation of 25 times of volumes of activated calcium powder weight again, filters, and obtains precipitation washing, dries, and obtains clam calcium carbonate, for subsequent use;

[0130] (2) Get the four-cornered clam calcium carbonate prepared by ...

Embodiment 3

[0133] 1. A compound organic calcium preparation from clams, which is made of the following raw materials in parts by weight: 92 parts of calcium citrate from clams, vitamin B 2 0.5 parts, Vitamin D 3 1 part, 6 parts of casein phosphopeptide.

[0134] 2. The preparation method of compound type clam organic calcium preparation comprises the following steps:

[0135] (1) Take the four-cornered clam shell and wash it, calcinate it at 1100°C for 1 hour, crush it through a 70-mesh sieve to obtain activated calcium powder, add hydrochloric acid (3mol / L) 12 times the weight of the activated calcium powder to dissolve, filter the acid insoluble matter, Filtrate is added the sodium carbonate (1mol / L) precipitation of 20 times volume of activated calcium powder weight again, filters, and obtains precipitation washing, dries, and obtains clam calcium carbonate, for subsequent use;

[0136] (2) Get the four-cornered clam calcium carbonate prepared by step (1), calcinate at 1100°C for ...

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Abstract

The invention discloses a compound mactra veneriformis organic calcium preparation and a preparation method thereof. The organic calcium preparation consists of 90 to 95 parts of mactra veneriformis organic acid calcium, 0.1 to 0.5 part of vitamin B2, 0.5 to 1 part of vitamin D3 and 1 to 5 parts of casein phosphate peptide. The organic acid calcium is prepared from mactra veneriformis shells by the steps of calcining at a high temperature, crushing, dissolving in hydrochloric acid, removing acid insoluble matters, precipitating by adding sodium carbonate, performing suction-filtration, drying, performing secondary calcining, reacting with organic acid in water, standing, suction-filtering, drying and crushing. By a great number of experimental researches, after being scientifically combined with the vitamin B2, the vitamin D3 and the casein phosphate peptide, mactra veneriformis organic calcium has full nutrients and higher calcium absorptivity; the preparation method of the mactra veneriformis organic calcium is stable in process and high in operability; particularly, the purity of the prepared organic acid calcium can be over 99 percent; and the organic acid calcium contains trace elements required by human bodies such as Fe, Cu, Zn and the like, has low content of heavy metal, and meets the national food standards.

Description

technical field [0001] The invention relates to a calcium preparation, in particular to a compound organic calcium preparation from clams and a preparation method thereof. Background technique [0002] Four-cornered clams, also known as square clams, white clams or four-cornered clams, are commonly known as white clams, mud clams, and cloth pigeon heads. The shell is slightly quadrangular, the two shells are equal, the sides expand, and the shell surface is smooth and white. It is a common marine shellfish mollusc and is widely distributed in the coastal waters of the north and south of my country. There are many tidal flats along the coast of Jiangsu, and the four-cornered clam is the dominant shellfish. Large-scale artificial breeding has been realized, with an output of up to 80,000 tons per year. The four-cornered clam is an important edible economic shellfish. Its soft meat is tender and delicious, rich in nutrition, and contains protein, fat, carbohydrates, calcium, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K35/56A61K38/17A61P3/02A61K31/19A61K31/194A61K31/525A61K31/593A61K35/618
Inventor 吴皓王令充陈士勇刘睿
Owner NANJING UNIVERSITY OF TRADITIONAL CHINESE MEDICINE
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