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Compound calcium preparation for astronaut

A technology for calcium preparations and astronauts, applied in the field of high-efficiency compound calcium preparation formulations, can solve the problems of difficult calcium fixation, easy occurrence of calcium deposition, influence, etc.

Active Publication Date: 2006-06-14
BEIJING DAWN AEROSPACE BIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the loss of bone calcium in different groups of people due to various reasons, which seriously affects health, coupled with changes in people's diet structure and living habits, it is difficult to supplement enough calcium and collagen protein from food, so calcium supplementation through various channels is becoming more and more important. The more people pay attention, there are many kinds of calcium preparations on the market. The

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] 40% calcium carbonate, 33% collagen peptide with an average molecular weight of 3Kda, 15% stachyose, VD 3 0.0002%, soybean isoflavones or kudzu root isoflavones 1.5%, pregelatinized starch 10%, magnesium stearate 0.5%.

[0012] In the above formula, the calcium carbonate and stachyose, collagen peptide, VD 3 , Soy isoflavones or Pueraria lobata isoflavones are thoroughly mixed. During the mixing process, 60% edible ethanol is sprayed into the granulation in a fine mist, passed through a 20-mesh sieve, dried at 80°C, and then added pregelatinized starch, Magnesium stearate is mixed thoroughly and compressed into tablets weighing 1 gram, three tablets a day.

[0013] The calcium preparation is suitable for calcium supplementation for female astronauts and middle-aged and elderly women.

[0014] Use this calcium preparation to carry out the following animal tests

[0015] 1 Animal grouping and breeding

[0016] 32 SPF (no specific pathogenic bacteria) grade female SD rats, wei...

Embodiment 2

[0030] Calcium carbonate 40%, collagen peptide 30%, stachyose 17%, VD 3 0.0002%, pregelatinized starch 12.5%, magnesium stearate 0.5%.

[0031] The production process is the same as above.

[0032] The calcium preparation is suitable for calcium supplementation for calcium-deficient people except middle-aged and elderly women.

[0033] Use this calcium preparation to carry out the following animal tests

[0034] 1 Animal grouping and breeding

[0035] 40 SPF (no specific pathogenic bacteria) male SD rats, weighing (160~180) g, were fed adaptively for 5 days, and then randomly divided into 5 groups according to their body weight, each with 8 rats:

[0036] Group A: Normal control group, fed SPF grade ordinary feed, with a calcium content of 1.1%;

[0037] Group B: Normal low-calcium feed control group, fed SPF low-calcium feed, with a calcium content of 0.3%;

[0038] Group C: suspension control group, fed with SPF low calcium feed;

[0039] Group D: suspension + low-dose calcium t...

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Abstract

A composite Ca-supplementing food for the astronaut is prepared from calcium carbonate, collagen peptide, stachyose and VD3. Its advantage is efficient absorption by intestine and stomach.

Description

Technical field [0001] The invention relates to a health product, in particular to a high-efficiency composite calcium preparation formula and a production process for astronauts working in a weightless environment in space to combat the problem of bone calcium loss. Background technique [0002] When astronauts live in space for a long time, the weightless environment will accelerate the massive loss of bone calcium, which will seriously affect the health and work efficiency of the astronauts. Human bone tissue is composed of 1 / 3 organic matter and 2 / 3 inorganic matter. The inorganic matter of bone is mainly bone salt, 95% of which is solid calcium. The organic matter of bone includes collagen and non-collagen materials. Collagen accounts for more than 90%. Its network structure is very important for maintaining the integrity of bone structure and bone biomechanical properties. Due to a variety of reasons, the loss of bone calcium in different groups of people seriously affects ...

Claims

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Application Information

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IPC IPC(8): A61K38/39A61K31/352A61K31/702A61K33/10A61P3/02
Inventor 陈斌
Owner BEIJING DAWN AEROSPACE BIO TECH
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