Medical biological hydrogel functional dressing for hemorrhoid and preparation method thereof

A hydrogel and functional technology, which is applied in the field of medical biological hemorrhoid hydrogel functional dressing and its preparation, can solve the problems of slow curative effect, inability to retain drugs, and high irritation.

Active Publication Date: 2015-12-23
DONGGUAN DAQING MEDICAL DEVICES CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the treatment methods for hemorrhoids include surgical therapy, internal drug therapy and external drug therapy. The surgical therapy brings great pain to the patient and is prone to complications after the disease. The curative effect of the internal drug therapy is slow, and the dosage forms used in the external drug therapy are mostly For lotion, the washing time is usually relatively short, and the contact time between the drug and the mucous membrane is very small, and the drug cannot be retained, so that the drug cannot fully play its role, and the curative effect is small, and the irritation is large

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0116] A kind of medical biological hemorrhoid hydrogel functional dressing, described medical biological hemorrhoid hydrogel functional dressing is made up of the raw material of following percentage by weight:

[0117] Glycerin 13%

[0118] Chitosan quaternary ammonium salt 8%

[0119] Lobelia extract 0.8%

[0120] Scutellaria barbata extract 0.6%

[0121] Weeping grass extract 0.6%

[0122] Smilax Smilax Extract 0.3%

[0123] Baiyaozi Extract 0.3%

[0124] Cordyceps extract 0.3%

[0125] Peppermint Extract 0.3%

[0126] Polyhexamethyleneguanidine 0.1%

[0127] Purified water balance.

[0128] The chitosan quaternary ammonium salt is 92% 2-hydroxypropyltrimethylammonium chloride chitosan and quaternization degree 95% dimethyl diallyl ammonium chloride A mixture of chitosan with a weight ratio of 2.5:1.

[0129] A preparation method of medical biological hemorrhoid hydrogel functional dressing, comprising the steps of:

[0130] Step A, Weighing: Weigh the formula amo...

Embodiment 2

[0134] A kind of medical biological hemorrhoid hydrogel functional dressing, described medical biological hemorrhoid hydrogel functional dressing is made up of the raw material of following percentage by weight:

[0135] Glycerin 14%

[0136] Chitosan quaternary ammonium salt 9%

[0137] Lobelia extract 0.9%

[0138] Scutellaria barbata extract 0.7%

[0139] Weeping grass extract 0.7%

[0140] Smilax Smilax Extract 0.4%

[0141] Baiyaozi Extract 0.4%

[0142] Cordyceps extract 0.4%

[0143] Peppermint Extract 0.4%

[0144] Polyhexamethyleneguanidine 0.2%

[0145] Purified water balance.

[0146] The chitosan quaternary ammonium salt is 93% 2-hydroxypropyltrimethylammonium chloride chitosan and 96% dimethyl diallyl ammonium chloride by quaternization degree A mixture of chitosan with a weight ratio of 2.8:1.

[0147] A preparation method of medical biological hemorrhoid hydrogel functional dressing, comprising the steps of:

[0148] Step A, Weighing: Weigh the formul...

Embodiment 3

[0152] A kind of medical biological hemorrhoid hydrogel functional dressing, described medical biological hemorrhoid hydrogel functional dressing is made up of the raw material of following percentage by weight:

[0153] Glycerin 15%

[0154] Chitosan quaternary ammonium salt 10%

[0155] Lobelia extract 1.0%

[0156] Scutellaria barbata extract 0.8%

[0157] Weeping grass extract 0.8%

[0158] Smilax Smilax Extract 0.5%

[0159] Baiyaozi Extract 0.5%

[0160] Cordyceps extract 0.5%

[0161] Peppermint Extract 0.5%

[0162] Polyhexamethyleneguanidine 0.3%

[0163] Purified water balance.

[0164] The chitosan quaternary ammonium salt is 94% 2-hydroxypropyltrimethylammonium chloride chitosan and quaternization degree 97% dimethyl diallyl ammonium chloride A mixture of chitosan with a weight ratio of 3:1.

[0165] A preparation method of medical biological hemorrhoid hydrogel functional dressing, comprising the steps of:

[0166] Step A, Weighing: Weigh the formula am...

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PUM

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Abstract

The invention relates to the technical field of medical dressing, and specifically relates to a medical biological hydrogel functional dressing for hemorrhoid and a preparation method thereof. The dressing is composed of the following raw materials: glycerin, chitosan quaternary ammonium salt, Chinese lobelia extract, scutellariae barbatae extract, sedum verticallatum extract, smilax glabra extract, stephanotis extract, rabdosia rubescens extract, mint extract, polyhexamethylene guanidine, and the balance being purified water. The dressing other than the auxiliary materials is made of pure traditional Chinese herbals, thus has little irritation, does not have any side or toxic effect, is safe to use, and has the advantages of good permeability and curative effect, fully-exerted effect, long-lasting effect, and difficult relapse. The dressing can be applied to anus to relieve the symptoms of internal hemorrhoid, external hemorrhoid, and mixed hemorrhoid, and symptoms caused by anal fissure / anal fistula surgery such as bleeding, aches, anal pendant expansion, etc. The dressing can also promote hemorrhoid shrinkage, prevent hemorrhoid prolapse, and relieve hyperemia and edema of hemorrhoid mucous membrane, and is capable of being applied to antibacterial nursing of anus diseases such as hemorrhoid.

Description

technical field [0001] The invention relates to the technical field of medical dressings, in particular to a medical biological hemorrhoid hydrogel functional dressing and a preparation method thereof. Background technique [0002] In recent years, due to changes in diet structure and eating habits, high fever, spicy, and oily foods have become the daily diet tastes of many people. In addition, the increase in abdominal pressure caused by obesity has significantly increased the incidence of hemorrhoids. Disease, the incidence of hemorrhoids accounts for about 87.3%. Hemorrhoids are soft vein masses formed by the flexion and expansion of the venous plexus under the mucous membrane of the end of the human rectum and the skin of the anal canal. Bleeding, itching, pain and prolapse are the four common clinical manifestations of hemorrhoids, and hemorrhoids can also easily cause anorectal diseases, anemia, gynecological inflammation, perianal eczema, autonomic disorder and other...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L15/28A61L15/44A61K36/90A61K36/896A61P9/14A61K31/785
Inventor 梁奕福
Owner DONGGUAN DAQING MEDICAL DEVICES CO LTD
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