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Pure natural plant essential oil mosquito repellent ointment and preparation method thereof

A technology of natural plant essential oil and mosquito repellent ointment, which is applied in the chemical industry to achieve the effect of reasonable formula, low toxicity and good mosquito repellent effect

Inactive Publication Date: 2016-09-28
HANSHAN NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of pure natural plant essential oil mosquito repellent ointment and its preparation method to solve the existing problems in the prior art

Method used

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  • Pure natural plant essential oil mosquito repellent ointment and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A natural plant essential oil mosquito repellent ointment comprises the following components and percentages:

[0029] Menthol 0.1%, olive oil 12%, shea butter 4%, natural beeswax 4%, deionized water 71.4%, vitamin B 2%, 1,2-pentanediol 0.5%, stearic acid 1%, win Red thistle essential oil 5%.

[0030] Wherein the extracting method of the red thistle essential oil mainly comprises the following steps:

[0031] (1) Weigh 600g of fresh red thistle leaves and petioles, chop them and put them into a 2000ml retort, add 1200ml of water, soak for 60min, and steam distill for 2h;

[0032] (2) Add a certain amount of NaCl to the distillate mixed with oil and water, extract it with petroleum ether, dry it with anhydrous sodium sulfate, concentrate the extract, and keep it sealed.

[0033] The preparation method of natural plant essential oil mosquito repellent ointment is:

[0034] (1) Heat the sterilized olive brain, shea butter and natural beeswax to 50-70°C in water, stir an...

Embodiment 2

[0040] A natural plant essential oil mosquito repellent ointment, including the following components and percentages: menthol 1%, olive oil 18%, shea butter 3%, natural beeswax 3%, deionized water 62.3%, vitamin B 3% , 1,2-pentanediol 0.5%, stearic acid 1.2%, lantana essential oil 8%.

[0041] Wherein the extraction method of lantana essential oil mainly comprises the following steps:

[0042] (1) Weigh 300g of fresh lantana leaves and petioles, chop them and put them into a 2000ml retort, add 1200ml of water, soak for 30min, and steam distill for 4h;

[0043] (2) Add a certain amount of NaCl to the distillate mixed with oil and water, extract it with petroleum ether, dry it with anhydrous sodium sulfate, concentrate the extract, and keep it sealed.

[0044] The preparation method of natural plant essential oil mosquito repellent ointment is:

[0045] (1) Heat the sterilized olive brain, olive oil, shea butter and natural beeswax to 50-70℃ in water, stir and melt to make mix...

Embodiment 3

[0051] A natural plant essential oil mosquito repellent ointment, including the following components and percentages: menthol 0.5%, olive oil 24%, shea butter 8%, natural beeswax 8%, deionized water 41.5%, vitamin B 5% , 1,2-pentanediol 1%, stearic acid 2%, five clawed golden dragon essential oil 10%.

[0052] Wherein the extraction method of the five-clawed golden dragon essential oil mainly includes the following steps:

[0053] (1) Weigh 600g of fresh Auranthus chinensis leaves and petioles, chop them into a 2000ml retort, add 1200ml of water, soak for 30min, and steam distill for 4h;

[0054] (2) After standing at -20°C for about 20 minutes, use a pipette to absorb the upper essential oil layer.

[0055] The preparation method of natural plant essential oil mosquito repellent ointment is:

[0056] (1) Heat sterilized 0.5% menthol, 24% olive oil, 8% shea butter and 8% natural beeswax to 50-70°C, stir and melt to make mixed oil A;

[0057] (2) Add 5% vitamin B and 1% 1,2-...

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Abstract

The invention relates to a pure natural plant essential oil mosquito repellent ointment and a preparation method thereof. The mosquito repellent ointment consists of the following components in percentage by weight: 0.1-1% of menthol, 5-30% of olive oil, 1-20% of shea nut butter, 1-20% of natural beeswax, 40-80% of de-ionized water, 1-10% of vitamin B, 0.5-1% of 1,2-pentanediol, 0.5-5% of stearic acid and 5-20% of invasive plant essential oil. The mosquito repellent ointment disclosed by the invention, which contains the natural invasive plant essential oil, is good in mosquito repellent effect and reasonable in formula, and the mosquito repellent ointment, which is free from addition of a preservative, is free from toxic and side effects to human body; the mosquito repellent ointment, which adopts an O / W (oil-in-water) type emulsion matrix, can effectively solve a problem of layering; and the mosquito repellent ointment, which achieves full utilization of rich invasive plant resources, can realize recycling of waste materials so as to generate economic benefits, and moreover, the mosquito repellent ointment, through the abundant utilization of the existing invasive plant resources, can relieve harm of the invasive plants, so as to achieve purposes of recycling resources and protecting environment and to bring about obvious ecological, social and economic benefits.

Description

technical field [0001] The invention relates to the technical field of chemical industry, in particular to a pure natural plant essential oil mosquito repellent ointment and a preparation method thereof. Background technique [0002] Alien invasive plants refer to plants that are introduced into a new ecological environment due to natural or human factors and pose a certain threat to the new ecological environment or its species. The invasion of alien plants has caused serious harm worldwide. It not only leads to the reduction and loss of biodiversity, but also threatens the global ecological environment and economic development. According to the report of the Ministry of Agriculture, there are at least 100 species of invasive plants in my country, which cause huge economic losses every year. Various approaches have been taken to control invasive plants. Development and utilization is one of the most effective ways. Rational use of abundant invasive plant resources can no...

Claims

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Application Information

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IPC IPC(8): A61K8/92A61K8/34A61K8/67A61K8/36A61Q17/02
CPCA61K8/922A61K8/34A61K8/345A61K8/361A61K8/673A61K8/927A61Q17/02
Inventor 林丽云施劭锋詹嘉红马瑞君傅力李泽莹
Owner HANSHAN NORMAL UNIV
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