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Composition for external application and preparation method

A composition and extract technology, applied in the field of skin external composition, can solve the problems of lack of treatment means, lack of effective treatment of psoriatic skin diseases and the like

Inactive Publication Date: 2008-08-20
汪建国 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Treatment of skin lesions Although there are a variety of therapeutic agents, many are only suitable for one or a few types of skin lesions
Especially for psoriasis, herpes zoster, neurodermatitis and other skin lesions, there is currently no effective treatment
[0005] In summary, there is still a lack of topical drugs for effectively treating psoriasis, herpes zoster, neurodermatitis and other skin diseases.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation Embodiment 1-4

[0204] Weigh the following quantities of raw medicinal materials,

[0205] Example 1

Dosage (kg)

Example 2

Dosage (kg)

Example 3

Dosage (kg)

Example 4

Dosage (kg)

goldenrod

0.5

6

8

4

cloves

0.5

6

8

2

Hyakube

0.5

6

8

4

Wang Buliuxing

0.5

6

8

4

hibiscus bark

0.5

6

8

5

Mao Holly

0.3

5

6

3

licorice

0.2

1

4

2

white fresh skin

0.2

1

4

2

angelica

0.5

1

8

3

[0206] safflower

0.2

2

4

2

saponins

0.2

2

4

2

Uncaria

0.1

1

1

1

Xu Changqing

0.5

4

8

3

yam

0.5

4

8

3

[0207] Wash, dry, and crush to powder ...

preparation Embodiment 5-8

[0210] Repeat the method for preparing Example 1-4, the difference is: the medicinal material mixture additionally contains

[0211] Example 5

[0212] Ecliptas

[0213] Sprays e, f, g and h were prepared respectively.

preparation Embodiment 9-12

[0215] Repeat Examples 5-8, except that the pharmaceutical composition is made into an ointment, wherein each gram of the ointment contains 0.1 gram of dry medicinal material.

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PUM

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Abstract

The invention discloses a topical skin composition, the preparation method and application in the treatment of psoriasis, herpes zoster and neuro dermatitis, which comprises (a) an acceptable carrier in pharmacy, and (b) effective dose of water extract of raw herbal materials or extract of waterborne organic solution; wherein, the raw herbal materials comprises goldenrod, clove, radixstemonae, seed of cowherb, pseudolari cortex, pubescent holly, glycyrrhiza, dictamnus dasycarpus, angelica sinensis, safflower, gleditsia sinensis lam, uncaria, cynachum paniculatum and Chinese yam.

Description

technical field [0001] The present invention relates to the field of plant extracts. More specifically, it relates to a composition for skin external application containing extracts of Chinese herbal medicines and its preparation method and application. Background technique [0002] The skin is the largest organ of the body, standing between the body and the external environment. It is the first line of defense to protect the human body from external mechanical, chemical, and physical invasions. A complete and good skin can reduce the impact of the outside world on the body and maintain the normal life activities of the body. The total area of ​​adult skin is about 1.5-2 square meters, accounting for 16% of body weight, and newborns are about 0.2-1 square meters. The thickness of human skin is 0.5-4 mm (excluding fat), which can be different due to age, sex and location, such as children and elderly skin are thinner than adult skin, women's skin is thinner than men's skin;...

Claims

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Application Information

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IPC IPC(8): A61K36/904A61K9/00A61K9/06A61K9/12A61P17/00A61P17/06A61P25/02A61P31/22
Inventor 汪建国汪琛卿
Owner 汪建国
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