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Polymer controlled release long-acting mosquito repellent product and preparation method thereof

A technology of polymer and polymer polymerization, applied in the field of daily chemical industry, can solve the problem of only 2 hours of mosquito repellent, and achieve the effects of improving stability and sweat resistance, improving non-toxicity, and reducing irritation and toxicity.

Inactive Publication Date: 2010-12-29
邱日辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In 2002, American companies have launched mosquito repellent products with PMD as the repellent ingredient, but because the mosquito repellent time is only 2 hours, it has not been widely recognized by the market in the end.

Method used

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  • Polymer controlled release long-acting mosquito repellent product and preparation method thereof
  • Polymer controlled release long-acting mosquito repellent product and preparation method thereof
  • Polymer controlled release long-acting mosquito repellent product and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Formulation 1: Polyvinylpyrrolidone 0.135%, Polyquaternium 0.045%, Macromolecular Acrylic Polymer 0.3%, Glycerol 0.25%, Sodium Laureth Sulfate 0.445%, Cocamidopropyl Betaine 0.4% , Polyoxyethylene rapeseed oil amide 0.4%, lauryl alcohol triethanolamine sulfate 0.06%, propylene glycol 0.1%, methyl paraben 0.09%, propyl paraben 0.009%, β-cyclodextrin 0.15%, PMD 15 %, vitamin B 10.08%, vitamin E 0.06%, perfume 0.5%, sodium chloride 0.6%, ethanol 40%, and the rest is deionized water. The product is made according to the first process, and the product has high safety (non-irritating, non-toxic), and the effective time of mosquito repellent is up to 12 hours.

Embodiment 2

[0027] Formulation 1: Polyvinylpyrrolidone 0.135%, Polyquaternium 0.045%, Macromolecular Acrylic Polymer 0.3%, Glycerol 0.25%, Sodium Laureth Sulfate 0.445%, Cocamidopropyl Betaine 0.4% , Polyoxyethylene rapeseed oleamide 0.4%, lauryl alcohol triethanolamine sulfate 0.06%, propylene glycol 0.1%, methyl paraben 0.09%, propyl paraben 0.009%, β-cyclodextrin 0.15%, PMD 8 %, DEET 10%, Vitamin B 10.06%, Vitamin E 0.06%, perfume 0.5%, sodium chloride 0.6%, ethanol 40%, and the rest is deionized water. The product is made according to the process flow, and the effective time of the product is as long as 16 hours.

Embodiment 3

[0029] Formulation 3: Polyvinylpyrrolidone 0.25%, polyquaternium 0.1%, sodium laureth sulfate 2%, propylene glycol 20%, methyl paraben 0.09%, propyl paraben 0.009%, β-ring Shape dextrin 0.15%, DEET 10%, vitamin B 10.06%, vitamin E 0.03%, emulsifier 2%, perfume 0.5%, sodium chloride 1.5%, ethanol 25%, the rest is deionized water. The product is made according to the second process, and the effective time of the product is as long as 12 hours.

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Abstract

The invention relates to a macromolecule controlled release long-acting mosquito repellent product, comprising the following components in percentage by weight: 0.05%-2.5% of polyvinyl pyrrolidone, 0-2% of polyquaternium, 0-2.0% of natrosol, 0-3% of macromolecule acrylatecopolymer, 0-6% of glycerol, 0.3%-5.0% of sodium laureth sulfate, 0-3% of cocamidopropyl betaine, 0-3% of polyoxyethylene rapeseed oil amide, 0-3% of lauryl sulfate triethanolamine salt, 0.1%-20% of propylene glycol, 0-0.3% of methyl-p-hydroxy benzoate, 0-0.3% of propylparaben, 0-3% of beta-cyclodextrin, 0-30% of p-menthyl-3,8-diol, 0-40% of deet, 0-10% of Ethyl butylacetylaminopropionate (or other mosquito repellent components), 0-10% of vitamin B1, 0-1% of vitamin E, 0-6% of emulsifier, 0.05% of 1.2% of spice, 0.5%-2.5% of sodium chloride, 0%-60% of ethanol and the balance of deionized water. The aging of the product of the invention reaches 16 hours, and the product has high safety.

Description

Technical field [0001] The invention relates to the field of daily chemical industry, in particular to a mosquito repellent. Background technique [0002] How to prevent mosquito bites is a problem that has plagued people's daily work and life, as well as the troops, armed police, and field workers for many years. Diseases spread by mosquito bites, such as malaria, Japanese encephalitis, and dengue fever, pose a serious threat to people's health and lives. According to statistics from the World Health Organization, 1 million children in Africa die every year from malaria transmitted by mosquito bites. Therefore, people use various methods to resist the troubles and threats of mosquitoes, and one of the most effective methods is to use mosquito repellents. [0003] The effective mosquito repellent ingredients used in traditional mosquito repellents are DEET and mosquito repellent. [0004] DEET is currently the most widely used, most widely used and most in-depth researched repelle...

Claims

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Application Information

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IPC IPC(8): A61K8/86A61K8/34A61K8/42A61Q17/02
Inventor 邱日辉
Owner 邱日辉
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