Gelling agent for treating skin pruritus

A technology of skin itching and gel, which is applied in the field of pharmaceutical preparations, can solve the problems of large side effects, etc., and achieve the effects of prolonging the action time, being easy to apply and use, and overcoming volatile loss

Inactive Publication Date: 2009-01-14
BEIJING TIANKE RENXIANG MEDICAL SCI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such as dexamethasone, prednisone, hydrocortisone and various hormone ointments (Fuqingqing, Piyanping, Pikang Cream, Clofluxasone, Lefu Liquid, Enfu Cream, Fuji Ningtie Ointment, etc.) ...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0020] (1) First crush 100g of Sophora flavescens, 70g of Dafengzi, 70g of Tujingpi, 70g of Baixianpi, 70g of Kochia, 30g of leaves, 70g of Polygonum multiflorum, 30g of Galla gall, etc. into coarse powder, mix well, and flow The percolation method under extractant and extractant (Chinese Pharmacopoeia 2000 edition one appendix IO), with 60% ethanol as solvent, after soaking for 48 hours, carry out percolation, collect percolation liquid, filter, then 50-80 ℃ The ethanol is recovered under reduced pressure, and concentrated to a thick paste with a relative density of 1.30-1.35 for subsequent use;

[0021] (2) Get 4g of sulfur and be broken into very fine powder, set aside;

[0022] (3) Get borneol 7g and add an appropriate amount of ethanol to make it dissolve, mix and stir with the thick paste obtained in step (1) and the sulfur fine powder obtained in step (2), and set aside;

[0023] (4) Take 20g of carbomer, add an appropriate amount of pure water, stir to dissolve, then ...

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PUM

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Abstract

The present invention discloses a gelling agent which is used for treating skin pruritus. The gelling agent consists of medicinal composition, appropriate gel matrix, moisturizing agent and preservative. The medicinal composition comprises radix sophorae, hydnocarpus, goldenlarch bark, cortex dictamni, broom cypress fruit, leaves of broussonetia papyrifera, radix-polygoni multiflori, Chinese gallnut, borneol and sulfur; the preferential gel matrix, moisturizing agent and preservative are respectively carbomer, glycerine and ethyl hydroxyl benzoate. The gelling agent can be used for treating psoriasis resulting from blood hotness and wind dryness, ringworm and skin pruritus. Moreover, the gelling agent has the characteristics of strong adhesive quality in the position of pathological changes, capability of overcoming the defect that the tincture can easily volatilize and drain in the position with medicine, prolonged response time, easy coating and application, excellent coupling effects on the skin, and no pungency on the mucous membrane of the skin.

Description

technical field [0001] The content of the invention belongs to the technical field of medicine preparation, and in particular relates to a gel for treating skin itching. Background technique [0002] Psoriasis, commonly known as psoriasis, is a common relapsing inflammatory skin disease. It is characterized by erythematous and scaly patches of various sizes and well-defined borders on the skin, covered with a large number of dry silvery white scales, hence the name. Commonly known as "psoriasis". Some patients may be accompanied by joint disease. Primary disease incidence rate is high, and course of disease is long, can reach several decades, and it is difficult to cure more, easily recurs after disappearing, and what have even does not heal all one's life. It mostly occurs in young and middle-aged people, and has a great impact on the life, work, and spirit of patients. Among them, those with pustular, articular, and erythrodermic types are more harmful to health. Curre...

Claims

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Application Information

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IPC IPC(8): A61K36/75A61K9/00A61K47/32A61P17/04A61K31/045A61K33/04A61K35/64
Inventor 伍荣林
Owner BEIJING TIANKE RENXIANG MEDICAL SCI TECH
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