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Medicine for treating vascular dementia and preparing method

A technology for vascular dementia and drugs, which is applied in the direction of drug combinations, pharmaceutical formulas, medical preparations containing active ingredients, etc., can solve the problem of lack of specific drugs for vascular dementia, and achieve a significant therapeutic effect

Inactive Publication Date: 2007-08-08
QIANFOSHAN HOSPITAL OF SHANDONG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, Western medicine lacks specific drugs with good effect on the treatment of vascular dementia

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0110] Weigh the raw materials (in parts by weight) according to the following proportions:

[0111] 90 parts of Polygonum multiflorum, 70 parts of Astragalus, 10 parts of Danshen, 9 parts of Chuanxiong, 25 parts of Shichangpu, 25 parts of Yizhiren, 1 part of Ginkgo biloba total flavonoids, 3 parts of Dilong, 1 part of leech, 20 parts of Tianma.

[0112] The production method is as follows:

[0113] a. Proportionally extract Polygonum multiflorum, Astragalus, Danshen and Ligusticum chuanxiong by ethanol;

[0114] b. Cook Shichangpu and Yizhiren according to the proportion, and then filter;

[0115] c. Combine the filtrate in step b with the ethanol extract in step a, concentrate to a thick paste, dry under reduced pressure, and pulverize into extract powder;

[0116] d. Crush the gastrodia elata, leeches, and earthworms in proportion, then mix the extract powder, gastrodia elata powder, leeches powder, earthworm powder and total flavonoids of Ginkgo biloba leaves into capsules.

Embodiment 2

[0117] Example 2: Prepared by weighing raw materials (in parts by weight) according to the following ratio:

[0118] Polygonum multiflorum 60 parts, Astragalus 40 parts, Danshen 30 parts, Chuanxiong 20 parts, Shichangpu 15 parts, Yizhiren 15 parts, Ginkgo biloba total flavonoids 5 parts, Dilong 15 parts, Leech 5 parts, Tianma 12 parts.

[0119] The production method is as follows:

[0120] a. Proportionally extract Polygonum multiflorum, Astragalus, Danshen and Ligusticum chuanxiong by ethanol;

[0121] b. Cook Shichangpu and Yizhiren according to the proportion, and then filter;

[0122] c. Combine the filtrate in step b with the ethanol extract in step a, concentrate to a thick paste, dry under reduced pressure, and pulverize into extract powder;

[0123] d. Crush the gastrodia elata, leeches, and earthworms in proportion, then mix the extract powder, gastrodia elata powder, leeches powder, earthworm powder and total flavonoids of Ginkgo biloba leaves into capsules.

Embodiment 3

[0124] Example 3: Prepared by weighing raw materials (in parts by weight) according to the following ratio:

[0125] Polygonum multiflorum 25 parts, Astragalus 14 parts, Danshen 50 parts, Chuanxiong 35 parts, Shichangpu 4 parts, Yizhiren 4 parts, Ginkgo biloba total flavonoids 10 parts, Earthworm 30 parts, Leech 10 parts, Gastrodia elata 3 parts.

[0126] The production method is as follows:

[0127] a. Proportionally extract Polygonum multiflorum, Astragalus, Danshen and Ligusticum chuanxiong by ethanol;

[0128] b. Cook Shichangpu and Yizhiren according to the proportion, and then filter;

[0129] c. Combine the filtrate in step b with the ethanol extract in step a, concentrate to a thick paste, dry under reduced pressure, and pulverize into extract powder;

[0130] d. Crush the gastrodia elata, leeches, and earthworms in proportion, then mix the extract powder, gastrodia elata powder, leeches powder, earthworm powder and the total flavonoids of Ginkgo biloba leaves into capsule...

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PUM

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Abstract

The present invention relates to a medicine for curing vascular dementia. Said medicine is made up by using the Chinese medicinal materials of flowery knotweed root, astragalus root, salvia root, ligusticum root, acorus root, alpinia fruit, ginkgo leaf total flavone, earthworm, leech and gastrodia root as raw material through a certain preparation process. Said invention also provides the concrete steps of said preparation process, and said medicine can be made into the dosage forms of capsule, etc.

Description

Technical field [0001] The invention relates to a medicine and a preparation method thereof, in particular to a medicine for treating vascular dementia with Chinese herbal medicine as a raw material and a preparation method thereof. Background technique [0002] We know that vascular dementia (VD) is a clinical syndrome of intellectual and cognitive dysfunction caused by cerebrovascular diseases. VD in Western countries accounts for 15-20% of all dementias, and it has a higher proportion in my country and Japan. It is the second most common dementia after Alzheimer's disease. Timely and effective treatment of this disease can significantly improve the patient's quality of life and reduce the burden on the family and society. At present, Western medicine lacks specific drugs with better effects in the treatment of vascular dementia. Summary of the invention [0003] In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a medicine f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/9062A61K36/8988A61K36/888A61K36/704A61K36/53A61K36/481A61K36/236A61K36/16A61K35/64A61K35/62A61K9/48A61P25/28
Inventor 李长生刘逢芹李军
Owner QIANFOSHAN HOSPITAL OF SHANDONG
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