Medical cotton swab glue and production process thereof

A production process and cotton swab glue technology, applied in the field of chemicals, can solve the problems of high manufacturing cost, high selling price, increase the burden of medical expenses of patients, etc., and achieve the effect of low manufacturing cost

Inactive Publication Date: 2005-09-21
张丽平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Cotton swab glue widely used in the market currently uses expensive imported adhesives to make absorbent cotton stick to bamboo sticks to form cotton swab embryos. The products produced in this way have high manufacturing costs and high prices, which will virtually increase the number of patients seeking medical treatment. burden of medical expenses

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A kind of medical cotton swab glue, its formula is made up of two kinds of components:

[0013] Component A: 50 kg of polyvinyl acetate; 100 kg of ethyl lactate; 300 kg of 95% alcohol; 50 kg of water.

[0014] The process of component A: Add 300 kg of 95% alcohol into a 500 liter reactor, slowly add 100 kg of ethyl lactate at the speed of the mixer at 500 rpm, stir for 10 minutes, then add 60 drops of Slowly add 50 kg of polyvinyl acetate at a speed of 1 minute, stir for another 30 minutes, finally add 50 kg of water, stir for another 20 minutes, and let stand for 10 minutes for later use.

[0015] Component B: 0.2 kg of sodium carboxymethyl cellulose; 500 kg of water.

[0016] B component process: Add 500 kg of water into another 500 liter reaction kettle, add 0.2 kg of sodium carboxymethyl cellulose at the speed of the mixer at 500 rpm, and stir for 10 minutes before use.

[0017] The method of using medical cotton swab glue is to apply a little adhesive of componen...

Embodiment 2

[0019] A kind of medical cotton swab glue, its formula is made up of two kinds of components:

[0020] Component A: 75 kg of polyvinyl acetate; 75 kg of ethyl lactate; 375 kg of 95% alcohol; 75 kg of water.

[0021] The process of component A: Add 375 kg of 95% alcohol into a 500 liter reaction kettle, slowly add 75 kg of ethyl lactate when the speed of the mixer is 500 rpm, and stir for 10 minutes, then add 60 drops of Slowly add 75 kg of polyvinyl acetate at a speed of 1 minute, stir for another 30 minutes, finally add 75 kg of water, stir for another 20 minutes, and let stand for 10 minutes for later use.

[0022] Component B: 0.2 kg of sodium carboxymethyl cellulose; 500 kg of water.

[0023] B component process: Add 500 kg of water into another 500 liter reaction kettle, add 0.4 kg of sodium carboxymethyl cellulose at the speed of the mixer at 500 rpm, and stir for 10 minutes before use.

[0024] The method of using medical cotton swab glue is to apply the adhesive of c...

Embodiment 3

[0026] A kind of medical cotton swab glue, its formula is made up of two kinds of components:

[0027] Component A: 75 kg of polyvinyl acetate; 100 kg of ethyl lactate; 300 kg of 95% alcohol; 25 kg of water.

[0028] The process of component A process: Add 300 kg of 95% alcohol into a 500 liter reactor, slowly add 100 kg of ethyl lactate at the speed of the mixer at 500 rpm, stir for 10 minutes, then add 60 drops / min Slowly add 75 kg of polyvinyl acetate at different speeds, stir for another 30 minutes, finally add 25 kg of water, stir for another 20 minutes, and let stand for 10 minutes for later use.

[0029] Component B: 0.12 kg of sodium carboxymethyl cellulose; 300 kg of water.

[0030] B component process: Add 300 kg of water into another 500 kg reaction kettle, add 0.12 kg of sodium carboxymethyl cellulose at the speed of the mixer at 500 rpm, and stir for 10 minutes before use.

[0031] The method of using medical cotton swab glue is to apply the adhesive of componen...

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PUM

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Abstract

The invention provides a medical cotton swab glue and production process, wherein the formulation includes to compositions, the composition A comprises polyvinyl acetate 10-15%, ethyl lactate 15-20%, 95% alcohol 55-60%, water 5-15%. The composition B comprises sodium carboxymethylcellulose 0.04%, and balancing water.

Description

technical field [0001] The invention relates to a chemical, in particular to a formula of medical cotton swab glue which is convenient for clinical patients and a production process of the product. Background technique [0002] Cotton swab glue widely used in the market currently uses expensive imported adhesives to make absorbent cotton stick to bamboo sticks to form cotton swab embryos. The products produced in this way have high manufacturing costs and high prices, which will virtually increase the number of patients seeking medical treatment. medical expenses. Contents of the invention [0003] The object of the present invention is: aiming at the above existing situation, propose a kind of medical cotton swab adhesive with low manufacturing cost and its production process. [0004] The technical solution of the present invention is solved like this: a kind of medical cotton swab glue, its formula is made up of two kinds of components: [0005] A component: polyvinyl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L24/06
Inventor 张丽平
Owner 张丽平
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