Bamboo shoot extract with function of improving anemia, preparation method thereof and compound preparation thereof

A technology of bamboo shoot extract and composite preparation, applied in the field of medicine, can solve the problems of increasing production cost, difficult to implement industrialized production, complicated process, etc., and achieves the effects of promoting recovery, simple and practical process, and expanding blood volume.

Active Publication Date: 2011-09-21
FIELD OPERATION BLOOD TRANSFUSION INST OF PLA SCI ACAD OF MILITARY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of advancing to industrialization, it was found that there were some defects in the original preparation process. For example, multiple membrane filtration and repeated freezing and thawing were used in the preparation of bamboo fetal water. The process was cumbersome, which not only increased the production cost, but was difficult to implement in industrial production.

Method used

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  • Bamboo shoot extract with function of improving anemia, preparation method thereof and compound preparation thereof
  • Bamboo shoot extract with function of improving anemia, preparation method thereof and compound preparation thereof
  • Bamboo shoot extract with function of improving anemia, preparation method thereof and compound preparation thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example 1

[0037] Preparation example 1, the preparation of bamboo shoot extract solid

[0038] Add 1000g of crushed fresh bamboo shoots into a multi-functional extraction tank, add 6 times the weight of bamboo shoots in purified water for reflux extraction, extract twice in total, combine the two extracts, concentrate under reduced pressure to 4g bamboo shoots / ml, and transfer the concentrated solution To the alcohol precipitation tank, add an equal volume of 95% ethanol, let it stand, take the supernatant, concentrate under reduced pressure, and vacuum dry to obtain 100 g of bamboo shoot extract solids, and the extraction yield is 10%.

[0039] The quality inspection standard of the bamboo shoot extract: the free amino acid content is not less than 3.75% (mass percentage).

[0040] Refer to the GBT8314 "Determination of Total Free Amino Acids in Tea" standard to detect the amino acid content in the bamboo shoot extract, and the result: the content is 4.12%.

preparation example 2

[0041] Preparation example 2, the preparation of bamboo shoot extract

[0042] Get 100g of dried yellow bamboo shoots, grind to sieve (200 mesh), add 2000ml of deionized water, heat reflux extraction, extract 3 times, combine all extracts; continue reflux distillation for 40min, collect the distillate to obtain 11ml of bamboo shoot extract.

[0043] The quality inspection standard of bamboo shoot extract is the same as Preparation Example 1. Detected by the same method as Preparation Example 1, the amino acid content in the extract of this example is 3.9%, which meets the quality inspection requirements.

preparation example 3

[0044] Preparation example 3, the preparation of bamboo shoot extract powder

[0045] The same method as Preparation Example 2 was used to obtain 1 L of bamboo shoot extract that met the quality inspection requirements, and the extract was spray-dried at 150° C. to obtain 196 g of yellow powdery extract; the total yield of bamboo shoot extract powder was 19.6%.

[0046] The quality inspection standard of bamboo shoot extract powder is the same as Preparation Example 1. Detected by the same method as Preparation Example 1, the amino acid content in the extract powder of this example is 3.89%, which meets the quality inspection requirements.

[0047] The use of the above bamboo shoot extract is illustrated below with a plurality of formulation preparation examples. The dosage form preparation example is the optimization result of the orthogonal experiment. In the orthogonal experiment: the dosage of hemin iron is set according to the drug dosage standard, and the bamboo shoot ...

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PUM

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Abstract

The invention relates to a bamboo shoot extract with a function of improving anemia, a compound preparation thereof and a preparation method thereof. The compound preparation is prepared from the bamboo shoot extract, a ferrous supplementary and other aids, wherein the bamboo shoot extract is a solid matter, extracting solution or dry powder, and is obtained by the water extraction and alcohol precipitation on fresh bamboo shoots or dried bamboo shoots; and the ferrous supplementary is ferriporphyrin or protoheme iron. Due to the adoption of the design, the bamboo shoot extract in the compound preparation has abundant glucose, protein and various elements, and can stimulate hematopoiesis and enlarge blood volume, and a compound iron preparation has the better promotion effect on the rehabilitation of blood loss anemia. The method for preparing the bamboo shoot extract has a simple and practical process and is suitable for industrial production, and various beneficial ingredients in bamboo shoot raw materials can be better reserved.

Description

[0001] The present invention is a divisional application. The original application date is January 14, 2008, the application number is 200810056154.7, and the title of the invention is "a composite preparation of bamboo shoot extract and the preparation method of bamboo shoot extract therein". Technical field: [0002] The invention relates to the field of medicine, in particular to a composite preparation of bamboo shoot extracts capable of improving anemia and a preparation method thereof. Background technique: [0003] Bamboo shoots are the tender stems of bamboo, a perennial plant in the Gramineae family. They have the characteristics of vigorous growth and are green and pollution-free plants. The varieties of edible bamboo shoots mainly include Moso bamboo shoots, light bamboo shoots, Ci bamboo shoots, etc. Bamboo shoots are fresh and tender, crispy and delicious. They are traditional delicacies in my country and have been eaten for more than 2500 years. Bamboo shoots ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/899A61K9/20A61K9/48A61K47/38A23L1/29A61P7/06A61K31/555A23L33/00
Inventor 裴雪涛师伟陈琳吕洋岳文白慈贤南雪施双双张赛男何丽娟任祥亮管利东
Owner FIELD OPERATION BLOOD TRANSFUSION INST OF PLA SCI ACAD OF MILITARY
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