Chinese medicine compound preparation for treating amblyopia and its preparing method

A compound preparation and traditional Chinese medicine technology, applied in the field of medicine, can solve the problems of small side effects and rare amblyopia in children

Active Publication Date: 2007-01-24
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the use of traditional Chinese medicine to treat children with amblyopia can achieve the effect of treating both symptoms and root causes, with little side effects, which is a good method
However, there are not many traditional Chinese medicine preparations currently used to treat children with amblyopia

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] 1. Take 10g of Angelica sinensis, add 2 times the volume-to-weight ratio of water, steam distill for 0.5h to extract volatile oil, and obtain volatile oil A, water extract B, and Angelica sinensis dregs;

[0056] 2. Take 100g wolfberry, 100g white peony root, 100g white peony, 100g white terrestris, 200g rehmannia glutinosa, and 200g chrysanthemum, mix it with the dregs of angelica after extracting the volatile oil, add 2 times the volume to weight ratio of water to reflux and extract once, the extraction time is 0.5h, and the water is obtained Extract C;

[0057] 3. Combine the above water extracts B and C, and after centrifugation, the obtained supernatant is concentrated to a relative density of 1.1, dried under reduced pressure (70°C, 0.01MPa) to obtain a dry extract;

[0058] 4. The above-mentioned dry extract is pulverized and sieved to obtain dry extract powder;

[0059] 5. Add the volatile oil A to the β-cyclodextrin whose volume-to-weight ratio is 1 times for ...

Embodiment 2

[0062] 1. Take 100g of Angelica sinensis, add 10 times the volume-to-weight ratio of water, steam distill for 10 hours to extract volatile oil, and obtain volatile oil A, water extract B and angelica medicinal residue;

[0063] 2. Take 10g wolfberry, 10g white peony root, 10g white tribulus, 100g rehmannia glutinosa, and 100g chrysanthemum, mix them with the dregs of angelica after extracting the volatile oil, add water with a volume-to-weight ratio of 10 times, and reflux extraction twice. The extraction time is 2 hours, and the water extraction is obtained. Liquid C;

[0064] 3. Combine the above water extracts B and C, after centrifugation, concentrate the obtained supernatant to a relative density of 1.2, dry under reduced pressure (70°C, 0.01MPa) to obtain a dry extract;

[0065] 4. The above-mentioned dry extract is pulverized and sieved to obtain dry extract powder;

[0066] 5. Add volatile oil A to β-cyclodextrin with a volume-to-weight ratio of 10 times for clathrate...

Embodiment 3

[0069] 1. Take 200g of Angelica sinensis, add 20 times the volume-to-weight ratio of water, steam distill for 20 hours to extract volatile oil, and obtain volatile oil A, water extract B and angelica medicinal residue;

[0070] 2. Take 200g of wolfberry, 200g of white peony root, 200g of white peony, 10g of Rehmannia glutinosa, and 10g of chrysanthemum, mix with the dregs of angelica after extracting the volatile oil, and add water with a volume-to-weight ratio of 20 times to reflux and extract for 3 times. The extraction time is 4 hours. Liquid C;

[0071] 3. Combine the above water extracts B and C, and after centrifugation, the obtained supernatant is concentrated to a relative density of 1.25, dried under reduced pressure (70°C, 0.01MPa) to obtain a dry extract;

[0072] 4. The above-mentioned dry extract is pulverized and sieved to obtain dry extract powder;

[0073] 5. Add volatile oil A to β-cyclodextrin with a volume-to-weight ratio of 20 times for clathrate to obtain...

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PUM

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Abstract

The present invention relates to a kind of compound Chinese medicine preparation for treating amblyopia and its preparation process. The compound Chinese medicine preparation is prepared with wolfberry fruit 1-20weight portions, white peony root 1-20weight portions, puncture vine 1-20weight portions, prepared rhizome of rehmannia 1-20weight portions, angelica 1-20weight portions and chrysanthemum 1-20weight portions. The compound Chinese medicine preparation has the functions of strengthening eyesight, improving the microcirculation of eyes and raising the sensitivity of visual cells, and can reach the aims of curing amblyopia and eliminating visual fatigue.

Description

technical field [0001] The invention relates to the field of medicine, in particular to a traditional Chinese medicine compound preparation for treating amblyopia and a preparation method thereof. Background technique [0002] Amblyopia (Amblyopia) is a common eye disease that seriously affects children's vision. Its prevalence is reported abroad as 2% to 2.5%, and in my country it is 3-5%. There are about 12 million children suffering from this disease in the whole country, and the incidence rate is the first in the world. According to the standards formulated by the National Children's Amblyopia and Strabismus Prevention Group, amblyopia can be divided into three levels and four categories. The third grade is divided into mild, moderate and severe three grades according to the degree, and the fourth grade is divided into strabismic amblyopia, anisometropic amblyopia, ametropic amblyopia and form deprivation amblyopia according to the etiology. The main characteristic of ...

Claims

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Application Information

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IPC IPC(8): A61K36/815A61P27/02
Inventor 田景奎张琳张青李凌军梁波
Owner ZHEJIANG UNIV
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