Composite argy wormwood leaf low-alcohol mosquito-repellent liquid and preparation method thereof

A compound type, the technology of Artemisia argyi, which is applied in the field of daily chemicals, to achieve the effects of reducing production costs, good antipruritic and skin-healthy effects, and improved skin feel effects

Active Publication Date: 2012-02-15
HUNAN XUETIAN FINE CHEM IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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  • Composite argy wormwood leaf low-alcohol mosquito-repellent liquid and preparation method thereof
  • Composite argy wormwood leaf low-alcohol mosquito-repellent liquid and preparation method thereof
  • Composite argy wormwood leaf low-alcohol mosquito-repellent liquid and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] 0.2 kg of borneol, 5.0 kg of mosquito repellent, 0.5 kg of menthyl lactate, 10.0 kg of plant extract (among them: Artemisia argyi leaf extract accounts for 70%, peppermint extract accounts for 15%, lavender extract accounts for 15%), PEG-40HCO 1 kg, 0.8 kg of sodium cocoyl methyl taurate and 10.0 kg of 95% edible ethanol were uniformly mixed to obtain an alcohol solution; 0.1 kg of sodium citrate was added to 72.40 kg of deionized water to obtain an aqueous solution; the above alcohol solution and aqueous solution Mix evenly to obtain the low-alcohol mosquito repellent lotion; age the resulting low-alcohol mosquito repellent lotion in an aging tank for 48 hours, then cool and filter, store the mosquito repellent lotion in the storage tank for 12-24 hours after filtering, That is the finished product.

Embodiment 2

[0046] 0.4 kg of borneol, 0.4 kg of menthyl lactate, 8.0 kg of mosquito repellent, and 8.0 kg of plant extract (among them: Artemisia argyi leaf extract accounts for 60%, mint extract accounts for 20%, lavender extract accounts for 20%), 2,6 - 0.02 kg of di-tert-butyl p-cresol, 1.0 kg of PEG-40HCO, 0.6 kg of sodium cocoyl methyl taurate and 15.0 kg of 95% edible ethanol are mixed evenly to obtain an alcoholic solution; 0.1 kg of EDTA-disodium is added 66.48 kg of deionized water to obtain an aqueous solution; mix the above-mentioned alcohol solution and aqueous solution evenly to obtain the low-alcohol mosquito repellent dew of Artemisia argyi leaves; age the obtained mugwort leaf low-alcohol mosquito repellent dew in an aging tank for 48 hours, then cool and filter, filter Finally, the mosquito repellent lotion is stored in the storage tank for 12-24 hours to obtain the finished product.

Embodiment 3

[0048]0.4 kg of borneol, 0.6 kg of menthyl lactate, 10.0 kg of mosquito repellent, 8.0 kg of plant extract (among them: Artemisia argyi extract accounts for 80%, mint extract accounts for 10%, lavender extract accounts for 10%), 2,6 - 0.02 kg of di-tert-butyl p-cresol, 1.0 kg of PEG-40HCO, 1.0 kg of sodium cocoyl methyl taurate and 14.0 kg of 95% edible ethanol are mixed evenly to obtain an alcoholic solution; 0.05 kg of EDTA-disodium is added 64.93 kg of deionized water to obtain an aqueous solution; mix the above-mentioned alcohol solution and aqueous solution evenly to obtain the low-alcohol mosquito repellent lotion of Artemisia argyi leaves; age the obtained Artemisia argyi low-alcohol mosquito repellent lotion in an aging tank for 48 hours, then cool and filter, filter Finally, the mosquito repellent lotion is stored in the storage tank for 12-24 hours to obtain the finished product.

[0049] The ethanol content in the finished product is as low as 10-15%. The product is...

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Abstract

The invention discloses a composite argy wormwood leaf low-alcohol mosquito-repellent liquid and a preparation method thereof. The mosquito-repellent liquid comprises components of: 5 to 12% of dimethyl pathalate, 5 to 10% of a plant extract, 0.2 to 1% of menthyl anthranilate, 0.5 to 2% of a solubilizer, 0.2 to 0.5% of borneol, 10 to 15% of ethanol, and balance of water. The plant extract comprises extracts of three natural plants of argy wormwood leaf, mint, and lavender. The solubilizer is a complex of PEG-40 hydrogenated castor oil and coconut oil acid diethanolamide. According to the invention, safe dimethyl pathalate is adopted as an effective mosquito-repellent component; argy wormwood leaf, mint, and lavender extracts are adopted as effective substances providing functions of itching alleviating and skin nourishing; also, with the plant extracts, a special fragnance is provided for the product. The ethanol content of the product is lower than 15%, such that the product brings low irritations to skins and mucous membranes, and low combustibility. Therefore, with the product, personal safety of users is ensured.

Description

technical field [0001] The invention relates to a daily-use chemical, in particular to a compound mugwort low-alcohol mosquito repellent lotion and a preparation method thereof. Background technique [0002] Most of the mosquito repellent products on the market now are mosquito repellent toilet water, and the general ethanol concentration is 70% to 75%, which has certain irritation to the skin of some people, especially infants and young children, and ethanol is a flammable product, which is easy to produce and use. In 2006, the European Union took the lead in imposing strict regulations on the content of ethanol in ethanol preparations for human use. [0003] As a broad-spectrum, high-efficiency insect repellent, compared with the standard mosquito repellent (DEET), it has notable characteristics such as lower toxicity, less irritation, and longer repellent time. It is a standard Ideal replacement for mosquito repellents. Natural peppermint extract has a quick cooling and...

Claims

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Application Information

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IPC IPC(8): A01N65/22A01N65/12A01N37/46A01N37/36A01N25/30A01P17/00
CPCY02A50/30
Inventor 张岳花汤志球曾平李帜红胡良页蒋佑清
Owner HUNAN XUETIAN FINE CHEM IND
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