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Plant mosquito repellent liquid composition, mosquito repellent liquid and preparation method thereof

A technology of mosquito repellent liquid and composition, applied in the directions of botanical equipment and method, animal repellent, plant growth regulator, etc., can solve the problems of monotonous odor, limited repellent effect, tiredness of human body, etc., and achieve rich aroma. , reduce the impact of environmental pollution, the effect of strong mosquito repellent activity

Inactive Publication Date: 2020-08-28
SHENZHEN PEOPLES HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing repellents only contain a single natural plant extract. On the one hand, the repellent effect is very limited;

Method used

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  • Plant mosquito repellent liquid composition, mosquito repellent liquid and preparation method thereof
  • Plant mosquito repellent liquid composition, mosquito repellent liquid and preparation method thereof
  • Plant mosquito repellent liquid composition, mosquito repellent liquid and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] This embodiment provides a plant mosquito repellent liquid, which is composed of 0.05% carvacrol, 0.03% α-terpinene, 0.01% geranial, 0.01% neral aldehyde, Tween -205%, sodium tripolyphosphate 0.1%, the rest is 75% ethanol aqueous solution. The preparation method is as follows:

[0025] ①According to the above ratio of ingredients.

[0026] ② Mix Tween-20 and the above-mentioned mosquito repellent liquid composition fully at room temperature.

[0027] ③ Add sodium tripolyphosphate and 75% ethanol aqueous solution to the above mixture, stir and mix until the solution becomes clear and transparent (light yellow to colorless solution).

[0028] ④ After standing for 24 hours, the finished mosquito repellent liquid is obtained.

Embodiment 2

[0030] This embodiment provides a plant mosquito repellent liquid, which is composed of 0.03% carvacrol, 0.03% α-terpinene, 0.02% geranial, 0.02% neral aldehyde, Tween -405%, 0.2% sodium tripolyphosphate, and the rest is 75% ethanol aqueous solution. The preparation method is as follows:

[0031] ①According to the above ratio of ingredients.

[0032] ② Mix Tween-40 and the above-mentioned mosquito repellent liquid composition fully at room temperature.

[0033] ③ Add sodium tripolyphosphate and 75% ethanol aqueous solution to the above mixture, stir and mix until the solution becomes clear and transparent (light yellow to colorless solution).

[0034] ④ After standing for 24 hours, the finished mosquito repellent liquid is obtained.

Embodiment 3

[0036] This embodiment provides a plant mosquito repellent liquid, which is composed of: carvacrol 0.02%, α-terpinene 0.01%, geranial 0.005%, neral 0.005%, Tween -601%, sodium tripolyphosphate 0.1%, the rest is 75% ethanol aqueous solution. The preparation method is as follows:

[0037] ①According to the above ratio of ingredients.

[0038] ② Fully mix Tween-60 and the above-mentioned mosquito repellent liquid composition at room temperature.

[0039] ③ Add sodium tripolyphosphate and 75% ethanol aqueous solution to the above mixture, stir and mix until the solution becomes clear and transparent (light yellow to colorless solution).

[0040] ④ After standing for 24 hours, the finished mosquito repellent liquid is obtained.

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Abstract

The invention provides a plant mosquito repellent liquid composition, a mosquito repellent liquid and a preparation method thereof. The composition is prepared from the following components in parts by volume: 0.01 to 0.5 part of carvacrol, 0.01 to 0.1 part of alpha-terpinene, 0.005 to 0.1 part of genarial and 0.005 to 0.5 part of neral. The mosquito repellent liquid composition can be applied tomosquito-repellent liquid, mosquito-repellent incense, mosquito-repellent patches, mosquito-repellent ointment, mosquito-repellent bracelets, mosquito-repellent necklaces, mosquito-repellent foot rings or other mosquito-repellent products. The invention further provides the plant mosquito repellent liquid, which comprises the mosquito repellent liquid composition, a nonionic surfactant and a solvent. Compared with the existing natural plant mosquito repellent liquid on the market that most extracts are lavender oil, citronella oil, peppermint essential oil and the like, the mosquito repellentliquid disclosed by the invention has an advantage that added natural extracts have stronger fragrance and layering sense, and the pleasure of a user can be enhanced. In addition, the longest repelling time of the mosquito repellent liquid can reach more than 20 hours, and the mosquito repellent liquid is a long-acting mosquito repellent.

Description

technical field [0001] The invention belongs to the technical field of mosquito repellent preparation, and in particular relates to a plant mosquito repellent liquid composition, mosquito repellent liquid and a preparation method thereof. Background technique [0002] Every summer comes, and with it, mosquitoes. Mosquito bites not only make people itchy, red and swollen, but the more serious problem lies in the different germs carried by mosquitoes, which spread a variety of mosquito-borne diseases and endanger human health, such as malaria, yellow fever, dengue fever, Western equine encephalitis, Japanese encephalitis Inflammation, West Nile virus disease, etc. [0003] At present, the main means of controlling mosquitoes is to use insecticides and repellents. Insecticides are mainly chemically synthesized insecticides. The use of chemical insecticides to kill mosquitoes is an important measure to control the diseases they transmit. In decades of chemical control, due to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N31/08A01N27/00A01N49/00A01P17/00A01P3/00A61K8/31A61K8/35A61K8/34A61Q17/02
CPCA01N27/00A01N31/08A01N49/00A61K8/31A61K8/347A61K8/35A61Q17/02
Inventor 李杰陈荣昌邱晨陈丹丹曾瑜炜
Owner SHENZHEN PEOPLES HOSPITAL
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