Anticorrosive stoma anti-leaking paste and preparation method thereof

A kind of anti-leak ointment for stoma and anti-corrosion technology, which can be used in colostomy devices, medical science, surgery, etc. It can solve the problems of high price and lack of stability, and achieve low cost, stable viscosity and anti-corrosion good performance

Inactive Publication Date: 2018-12-14
武汉市思泰利医疗器械发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Whether it is a temporary ostomy patient or a permanent ostomy patient, the anti-leak ointment is a product that needs to be used for a long time. The current ostomy anti-leak ointment on the market is expensive and lacks long-term stability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Take each substance according to the following weight ratio:

[0025] Liquid polyisoprene rubber: 40g

[0026] Karaya gum: 35g

[0027] Inorganic clay: 2g

[0028] Glycerin: 20g

[0029] 1. 2-propanediol: 0.5g

[0030] Mineral oil: 4g

[0031] Sodium polyacrylate: 2g

[0032] Aluminum hydroxide: 1g

[0033] Citric acid: 0.2g

[0034] Accurately weigh glycerin, sodium polyacrylate, aluminum hydroxide, and citric acid and mix them evenly to obtain a glycerin phase; add weighed liquid polyisoprene rubber, mineral oil, and 1.2-propylene glycol into the internal mixer, and stir for half an hour Until it is completely uniform, add inorganic clay, stir for 1 hour until uniform; add karaya gum, continue stirring for 1 hour until uniform, and finally add glycerin and mix until uniform.

Embodiment 2

[0036] Take each substance according to the following weight ratio:

[0037] Liquid polyisoprene rubber: 60g

[0038] Karaya gum: 10g

[0039] Inorganic clay: 6g

[0040] Glycerin: 8g

[0041] 1. 2-propanediol: 2g

[0042] Mineral oil: 0.5g

[0043] Sodium polyacrylate: 10g

[0044] Aluminum hydroxide: 0.1g

[0045] Citric acid: 1g

[0046] Accurately weigh glycerin, sodium polyacrylate, aluminum hydroxide, and citric acid and mix them evenly to obtain a glycerin phase; add weighed liquid polyisoprene rubber, mineral oil, and 1.2-propylene glycol into the internal mixer, and stir for half an hour Until it is completely uniform, add inorganic clay, stir for 1 hour until uniform; add karaya gum, continue stirring for 1 hour until uniform, and finally add glycerin and mix until uniform.

Embodiment 3

[0048] Take each substance according to the following weight ratio:

[0049] Liquid polyisoprene rubber: 47g

[0050] Karaya gum: 20g

[0051] Inorganic clay: 5g

[0052] Glycerin: 15g

[0053] 1. 2-Propanediol: 1g

[0054] Mineral oil: 2g

[0055] Sodium polyacrylate: 9g

[0056] Aluminum hydroxide: 0.5g

[0057] Citric acid: 0.5g

[0058] Accurately weigh glycerin, sodium polyacrylate, aluminum hydroxide, and citric acid and mix them evenly to obtain a glycerin phase; add weighed liquid polyisoprene rubber, mineral oil, and 1.2-propylene glycol into the internal mixer, and stir for half an hour Until it is completely uniform, add inorganic clay, stir for 1 hour until uniform; add karaya gum, continue stirring for 1 hour until uniform, and finally add glycerin and mix until uniform.

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PUM

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Abstract

The invention provides an anticorrosive stoma anti-leaking paste and a preparation method thereof. The anti-leaking paste includes, by weight, 40-60 parts of liquid polyisoprene rubber, 10-35 parts ofkaraya gum, 2-6 parts of inorganic clay, 8-20 parts of glycerol, 0.5-2 parts of 1,2-propylene glycol, 0.5-4 parts of mineral oil, 2-10 parts of sodium polyacrylate, 0.1-1 part of aluminum hydroxide,and 0.2-1 part of citric acid. The anti-leaking paste is almost same as common anti-leaking paste in appearance; once being contacted with body fluid during use, the anti-leaking paste can be instantly slowly cured with complete appearance, so that the anti-leaking paste has stable functions during the use process and also is prolonged in use period.

Description

technical field [0001] The invention relates to a corrosion-resistant stoma leak-proof ointment and a preparation method thereof. Background technique [0002] At present, there are about 1 million stoma patients in my country. A stoma refers to an opening formed by moving one end of the intestinal tract or urethra to the body surface through surgery. separate. Stoma patients excrete through the stoma, but because there is no sphincter at the stoma, stoma patients cannot control defecation like normal people, and need to wear an ostomy bag at the stoma for temporary collection of secretions and excretions. The surface of the skin around the stoma of some patients presents irregular shapes such as folds or depressions. When the stoma bag is directly attached, the gap between the skin and the film will cause leakage of excreted fluid, which seriously affects the normal life of the stoma patient; in addition, The normal skin around the stoma is exposed to intestinal fluid, uri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L28/00A61L31/04A61L31/00A61L31/02A61L31/14
CPCA61L28/00A61L28/0003A61L28/0011A61L28/0019A61L28/003A61L28/0034A61L31/00A61L31/005A61L31/02A61L31/042A61L31/048A61L31/14C08L9/00C08L5/00C08L33/02
Inventor 张雨成聂正稳
Owner 武汉市思泰利医疗器械发展有限公司
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