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Compound gel of goldenlarch bark preparation method

A technology of tujingpi and tujingpi tincture, which is applied in the field of compound tujingpi gel and its preparation technology, can solve the problems of inconvenience in transportation, carrying, uncomfortable use by patients, inconvenient use by patients, etc., and achieves softening of horny epidermis. Mold, good for absorption, easy to carry

Inactive Publication Date: 2005-11-16
童玉新
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Water needs to soak the affected area for a long time; powder is easy to lose and sometimes needs to be applied, so it is inconvenient for patients to use; tincture has poor stability and is irritating to the skin.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] The raw material weight component of the present invention is

[0048] 10% Vitex bark tincture 400ml Benzoic acid 80g

[0049] Salicylic Acid 30g Carbomer 40g

[0050] Propylene Glycol 150g Ethanol 150g

[0051] Glycerin 20g Macrogol 400 220g

[0052] The method of preparation is:

[0053] (1) Get soil Vitex bark and grind it into coarse powder, use the percolation method under the tincture item, use 80% ethanol as solvent impregnation after 48 hours, slowly percolate, percolation speed is 3ml / min.kg, collect percolation liquid to obtain 10% tincture of Vitex barbatus, recover ethanol, and concentrate to an extract whose relative density is 1.25 to 1.30;

[0054] (2) take carbomer by above-mentioned weight, add polyethylene glycol 400 and stir, make carbomer gel;

[0055] (3) Ethanol and propylene glycol are mixed, and the above-mentioned Vitex bark extract, benzoic acid, and salicylic acid are added successively and stirred evenly to obtain a mixed medicinal solut...

Embodiment 2

[0058] The raw material weight component of the present invention is

[0059] 10% Vitex bark tincture 500ml Benzoic acid 200g

[0060] Salicylic Acid 90g Carbomer 50g

[0061] Propylene Glycol 250g Ethanol 350g

[0062] Glycerin 40g Macrogol 400 240g

[0063] The method of preparation is:

[0064] (1) Take the Vitex bark and grind it into a coarse powder, use the percolation method under the tincture item, use 80% ethanol as a solvent for 48 hours of impregnation, slowly infiltrate, collect the percolation liquid, and obtain 10% Vitex bark tincture, Recover ethanol and concentrate to an extract with a relative density of 1.25 to 1.30;

[0065] (2) take carbomer by above-mentioned weight, add polyethylene glycol 400 and stir, make carbomer gel;

[0066] (3) Ethanol and propylene glycol are mixed, and the above-mentioned Vitex bark extract, benzoic acid, and salicylic acid are added successively and stirred evenly to obtain a mixed medicinal solution;

[0067] (4) Combine ...

Embodiment 3

[0069] The raw material weight component of the present invention is

[0070] 10% Vitex bark tincture 440ml Benzoic acid 131.9g

[0071] Salicylic Acid 65.9g Carbomer 45g

[0072] Propylene Glycol 200g Ethanol 300g

[0073] Glycerin 30g Macrogol 400 230g

[0074] The method of preparation is:

[0075] (1) get soil Vitex bark and be ground into coarse powder, use the percolation method under the tincture item, use 80% ethanol as solvent impregnation after 48 hours, slowly percolate, collect percolation liquid, reclaim ethanol, concentrate to relative density of 1.25 ~ 1.30 extract;

[0076] (2) take carbomer by above-mentioned weight, add polyethylene glycol 400 and stir, make carbomer gel;

[0077] (3) Ethanol and propylene glycol are mixed, and the above-mentioned Vitex bark extract, benzoic acid, and salicylic acid are added successively and stirred evenly to obtain a mixed medicinal solution;

[0078] (4) Combine and mix the above-mentioned mixed medicinal liquid with...

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Abstract

A compound golden larch bark gel is prepared from golden larch bark tincture, benzoic acid salicylic acid, carbomer, ethanol, propanediol, glycerine and polyethanediol 400 through sequential mixing and sterilizing.

Description

technical field [0001] The invention relates to a gel preparation, in particular to a compound earth quintessence skin gel and a preparation process thereof. Background technique [0002] Tinea manuum and pedis are common and frequently-occurring diseases in skin diseases, accounting for about 5% to 20% of outpatient cases of skin diseases. At present, there are many medicines for treating tinea manuum, tinea pedis, and tinea corporis, such as beriberi powder and tinea pedis once cleaned , foot light powder, etc., mostly powder, water or tincture. The water preparation needs to soak the affected part for a long time; the powder preparation is easy to lose and sometimes needs to be adjusted and applied, so it is inconvenient for the patient to use; the tincture has poor stability and is very irritating to the skin, making it uncomfortable for the patient to use and unacceptable, and it is also inconvenient to transport and carry. Contents of the invention [0003] The purp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
Inventor 童玉新
Owner 童玉新
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