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Ascorbic acid bismuth oxide, preparation method and application of ascorbic acid bismuth oxide

A technology of ascorbic acid and bismuth oxide is applied in the field of biochemical medicine, food, and can solve problems such as inapplicability for gastric disease treatment, and achieve the effects of improving immunity, preventing cancer and protecting gums

Inactive Publication Date: 2014-02-05
李玉成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, although ascorbic acid has the effects of preventing cancer, heart disease, stroke, and protecting gums and gums, it is not suitable for the treatment of stomach problems due to its strong acidity

Method used

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  • Ascorbic acid bismuth oxide, preparation method and application of ascorbic acid bismuth oxide

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Experimental program
Comparison scheme
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Embodiment 1

[0024] The preparation method of bismuth oxy ascorbate in this embodiment includes the following steps:

[0025] (1) Weigh 260g of bismuth hydroxide, 176.13g of ascorbic acid and water, and put the raw materials into the reactor together;

[0026] (2) Start the chemical reaction for half an hour, the chemical reaction formula is:

[0027] Bi(OH) 3 +C 6 H 8 O 6 =BiO(C 6 H 7 O 6 )·2H 2 O, the reaction condition is normal temperature;

[0028] (3) Shut down for half an hour, release bismuth oxyascorbate, filter and wash, and obtain bismuth oxyascorbate crystals.

[0029] (4) Drying and dehydration, the chemical reaction formula is: BiO(C 6 H 7 O 6 )·2H 2 O=BiO(C 6 H 7 O 6 )+2H 2 O, get 400.13g of bismuth oxy ascorbate, and then package the finished product.

Embodiment 2

[0031] The preparation method of bismuth oxy ascorbate in this embodiment includes the following steps:

[0032] (1) Weigh 520 g of bismuth hydroxide, 352.26 g of ascorbic acid and water, and put the raw materials into the reactor together;

[0033] (2) Start the chemical reaction for half an hour, the chemical reaction formula is:

[0034] Bi(OH) 3 +C 6 H 8 O 6 =BiO(C 6 H 7 O 6 )·2H 2 O;, the reaction condition is normal temperature;

[0035] (3) Shut down for half an hour, release bismuth oxyascorbate, filter and wash, and obtain bismuth oxyascorbate crystals.

[0036] (4) Drying and dehydration, the chemical reaction formula is: BiO(C 6 H 7 O 6 )·2H 2 O=BiO(C 6 H 7 O 6 )+2H 2 O, obtain 800.26 g of bismuth oxy ascorbate, and then package the finished product.

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Abstract

The invention relates to a new substance of ascorbic acid bismuth oxide, a preparation method and the application of the ascorbic acid bismuth oxide. The preparation method is characterized by comprising the following steps: (1) weighing and inputting raw materials of bismuth hydroxide, ascorbic acid and water into a reaction kettle, wherein the bismuth hydroxide and the ascorbic acid are in the substance amount ratio of 1:1; (2) starting a machine for performing chemical reaction for half a hour; (3) stopping the machine for half a hour, and discharging the reaction product ascorbic acid bismuth oxide. The ascorbic acid bismuth oxide prepared by the preparation method can be applied to the field of medicine and food, for example, the ascorbic acid bismuth oxide can serve as a stomachic digestion Vc (vitamin C)-supplement antioxidant preservative, a stomachic digestion VC-supplement food additive, and a medicament for treating stomach illness, stomach cancer, bronchitis, pneumonia, hepatitis, liver cancer and hypertension.

Description

Technical field [0001] The invention relates to the field of biochemical medicine and food, in particular to a new substance bismuth oxyascorbate, a co-preparation method and its application. Background technique [0002] In today’s domestic and international biochemical, pharmaceutical and food markets, bismuth oxycarbonate is a medicine for treating stomach diseases. Its English name: Bismuth Oxycarbonate, also known as bismuth subcarbonate and bismuth subcarbonate, molecular formula: (BiO) 2 CO 3 ·1 / 2H 2 O, molecular weight: 518.97. However, bismuth oxycarbonate can only be used to treat common gastric diseases, not gastric cancer, and cannot play a preventive role in diseases. Therefore, it is necessary to develop a new substance that can not only be used to treat gastric diseases, but also treat gastric cancer. [0003] At present, although ascorbic acid has the effects of preventing cancer, heart disease, stroke, and protecting gums and gums, it is not suitable for the treat...

Claims

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Application Information

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IPC IPC(8): C07D307/62A61K31/375A61P35/00A61P1/14A61P11/00A61P1/16A61P9/12A23L1/302A23L3/3544A23L33/15
CPCC07D307/62
Inventor 李玉成
Owner 李玉成
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