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Carbomer gel and preparation method thereof

A carbomer gel and formulation technology, which is applied in the direction of pharmaceutical formulations, medical preparations with no active ingredients, medical preparations containing active ingredients, etc., can solve the problems of incomplete treatment of cervical erosion and aggravation of the disease, and achieve safety High resistance, prevent bacterial growth, good effect

Inactive Publication Date: 2015-03-04
CHENGDU SHUNFA DISINFECTANT & WASHING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem in the prior art that not only cannot completely treat cervical erosion but also aggravate the disease due to improper selection of raw materials, the present invention proposes a carbomer gel product with high safety and good bactericidal and anti-inflammatory effects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A kind of carbomer gel, is made up of following raw material by mass percentage: carbomer 2%, glycerin 3%, sodium bicarbonate 0.2%, paraben 0.1%, EDTA disodium 1%, especially Gali extract 0.8%, the balance is pure water.

Embodiment 2

[0018] A kind of carbomer gel, is made up of following raw material by mass percentage: carbomer 980 8%, glycerin 8%, sodium bicarbonate 0.5%, paraben 0.8%, EDTA 2%, especially Gali extract 1.5%, the balance is pure water.

Embodiment 3

[0020] A carbomer gel, consisting of the following raw materials by mass percentage: carbomer 940 4%, glycerin 5%, sodium bicarbonate 0.4%, paraben 0.6%, EDTA disodium 1.5%, Eucalyptus extract 1%, the balance is pure water.

[0021] In the above formula, the concentration of eucalyptus extract is 1.5%.

[0022] The preparation method of present embodiment carbomer gel comprises the following steps:

[0023] (1) Dissolve carbomer in an appropriate amount of pure water according to the formula and soak for 1 day;

[0024] (2) Dissolve glycerin, paraben, disodium EDTA and sodium bicarbonate in pure water according to the formula, and stir for 1 min;

[0025] (3) Add the mixture obtained in step (2) to the soaked carbomer in step (1), then add the eucalyptus extract weighed according to the formula, and finally add pure water to make up the amount, and stir for 15 minutes. Packaging is the finished product.

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PUM

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Abstract

The invention discloses a carbomer gel, which is characterized by comprising the following components in percentage by mass: 2-8% of carbomer, 3-8% of glycerinum, 0.2-0.5% of sodium bicarbonate, 0.1-0.8% of p-hydroxybenzoate ester, 1-2% of EDTA disodium, 0.8-1.5% of eucalyptus extraction liquid, and the balance of pure water. The problems that cervical erosion caused by poor selection of raw materials cannot be effectively treated and bacterial invasion is further exacerbated in the prior art are overcome; and the carbomer gel disclosed by the invention has the advantages of high safety and good inflammation-diminishing and sterilizing effects.

Description

technical field [0001] The invention relates to a carbomer gel product, in particular to a carbomer gel suitable for improving cervical erosion and a preparation method thereof. Background technique [0002] Carbomer, also known as carbomer, is an acrylic acid cross-linked resin obtained by cross-linking pentaerythritol and acrylic acid. It is a very important rheology modifier. The neutralized carbomer is an excellent gel matrix. It has important uses such as thickening and suspension, and has simple process and good stability. It is widely used in emulsion, cream and gel. Carbopol is the signature dish of the American Nuoyu Company (formerly known as the American Gullide Company, one of the oldest companies in the United States), and its products include the Carbopol series of rheology regulators and the Pemulen series of polymer emulsifiers. Because of its wide range of uses, in the prior art, there are related products that use carbomer as raw material to make gel produ...

Claims

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Application Information

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IPC IPC(8): A61K36/61A61K9/06A61K47/32A61P15/00A61P31/02
CPCA61K36/61A61K9/0034A61K9/06A61K33/00A61K47/32
Inventor 梁宗贵
Owner CHENGDU SHUNFA DISINFECTANT & WASHING TECH