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Compound radices lithospermi liniment for burns and scalds

A burn and scald film-coating agent technology, which is applied in the field of compound comfrey burn and scald film-coating agent, can solve the problems of film-coating agents without burns and scalds, and achieve the effects of wide application range, stable quality and strong stability

Inactive Publication Date: 2016-07-06
CHENGDU AIBIKE BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the treatment of burns and scalds mostly uses the method of ointment plus external bandaging for treatment, and there is no use of coatings for preparing burns and scalds

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0023] The compound comfrey burn and scald varnish of the present embodiment is expressed in parts by weight. The comfrey is 50g, rhubarb is 50g, bletilla striata powder is 54g, polyvinyl alcohol is 89g, benzoic acid is 10g, borneol is 12g, glycerin 35g, Tween-80 9g, purified water 400g, ethanol 600g.

[0024] Concrete preparation method comprises the following steps:

[0025] (1) Use 50g of comfrey and 50g of rhubarb to prepare corresponding extracts, and prepare bletilla striata gum from 54g of bletilla striata powder;

[0026] (2) Put 89g of polyvinyl alcohol in a dry and clean beaker, add 100g of ethanol solution, stir well overnight, discard the ethanol solution, and put it in an oven until it is nearly dry;

[0027] (3) Concentrate the concentrates of comfrey and rhubarb to 100ml respectively;

[0028] (4) Add 200g of purified water to the prepared bletilla striata gum, heat to fully dissolve, and concentrate to 100ml;

[0029] (5) Dissolve 10g of benzoic acid and 12g...

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PUM

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Abstract

The invention discloses a compound radices lithospermi liniment for burns and scalds. The compound radices lithospermi liniment mainly comprises the components in parts by weight: 30-80 g of radices lithospermi, 30-80 g of rheum officinale, 30-80 g of bletilla striata powder, 50-125 g of polyvinyl alcohol, 5-15 g of benzoic acid, 10-24 g of borneol, 30-50 g of glycerin, 5-10 g of Tween-80, 200-600 g of purified water and 500-900 g of ethanol. The liniment disclosed by the invention is a semi-solid preparation; after a solvent dries, a film is formed; the liniment is easy to elute and convenient for local application of skins, does not pollute clothes, enables a wound surface to avoid external pollution as well, is high in stability, can keep good stability in a polarity temperature environment and is wide in application range; the borneol has bacteriostatic and anti-inflammatory effects and has no negative interference on drug properties of radices lithospermi and rheum officinale.

Description

technical field [0001] The invention relates to the field of coating preparations, in particular to a compound comfrey coating for burns and scalds. Background technique [0002] Compound Zicao burn and scald varnish (under research) is made of comfrey, rhubarb and other traditional Chinese medicines. It has the functions of clearing heat and detoxification, reducing swelling and pain, promoting muscle and stopping bleeding, and anti-infection. It has better curative effect on first-degree and second-degree burns and scalds. . At present, burns and scalds are treated with the method of ointment plus external bandaging, and there is no use of coatings for preparing burns and scalds. Contents of the invention [0003] The object of the present invention is to provide a compound comfrey burn and scald film coating agent for treating scald burns. [0004] The present invention is realized through the following technical solutions: a compound comfrey burn and scald coating ag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/898A61K9/70A61P17/02A61K31/045
CPCA61K36/30A61K9/7015A61K31/045A61K36/708A61K36/898A61K47/32A61K2300/00
Inventor 何金蓉
Owner CHENGDU AIBIKE BIOTECH
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