CN102835428A

CN102835428A - Essential oil mosquito repellent

Info

Publication number: CN102835428A
Application number: CN2012103160450A
Authority: CN
Inventors: 杨玉玺; 夏玲; 黄青连; 金亮
Original assignee: CHENGDU HONGYI ENTERPRISE GROUP Co Ltd
Current assignee: CHENGDU HONGYI ENTERPRISE GROUP Co Ltd
Priority date: 2012-08-31
Filing date: 2012-08-31
Publication date: 2012-12-26
Anticipated expiration: 2032-08-31
Also published as: CN102835428B

Abstract

The invention discloses an essential oil mosquito repellent which, based on mass percent, is composed of the following components: 30%-80% of citronella oil, 5%-30% of lemon oil, 5%-20% of lavander oil, 1%-10% of peppermint oil, 1%-10% of armoise oil and the balance of food-grade 95% ethanol. The mosquito repellent is originated from natural materials and has the advantages of safeness, nontoxicity, no resistance and easy degradation. The mosquito repellent also has the advantages of simple formulation, wide raw material sources, suitability for industrial production, household preparation and the like. Meanwhile, essential oils with difference fragrances are combined in the mosquito repellent according to an accurate formula, the problem of low customer acceptability resulted from low efficiency and monotonous fragrance of a single essential oil is efficiently resolved, and the use effect and the customer acceptability are improved.

Description

A kind of essential oil culicifuge

Technical field

The present invention relates to a kind of essential oil culicifuge.

Background technology

Mosquito repellent product commonly used at present is main to contain Metadelphene and dimethyl phthalate product mainly, and these products are through directly being sprayed on environment, clothing or igniting mosquito-repellent incense or realizing through Electric heating.These two kinds of products are the chemosynthesis insecticide, and the mosquito repellent principle is sense of touch and the chemoreceptor that medicine directly acts on mosquito, thus expelling mosquito.This series products use for a long time can cause the drug resistance of mosquito, reduces result of use, and further evaluation is also treated in its safety simultaneously.Because the production and the use of this series products also can cause the environmental pollution of water body, soil.

Just there is the tradition of using the natural plants mosquito repellent in China from ancient times, and like mosquito repellent grass, lavender, cordate telosma, tarragon or the like, just the mosquito repellent efficient of these natural plants is not high, effect is limited, can only be as auxiliary mosquito repellent means.Along with the development of chemical industry, from these mosquito repellent plants, extract essential oil, utilize the special aroma of essential oil to come expelling mosquito convenient and feasible.Mosquito-repellent essential oil is because take from the pure natural raw material, has safety non-toxic, is difficult for developing immunity to drugs, is easy to advantage such as degraded.But single plants essential oil exists inefficiency and the single lower problem of crowd's acceptance that causes of fragrance, needs several kinds of essential oils to be used, to improve result of use and to increase crowd's acceptance.

Summary of the invention

The object of the present invention is to provide the good plants essential oil culicifuge of the high result of use of a kind of crowd's acceptance.

In order to achieve the above object, the present invention has adopted following technical scheme: a kind of essential oil culicifuge, and this essence is composed of the following components by mass percentage:

Citronella oil 30-80%, lemon oil 5-30%, lavender oil 5-20%, peppermint oil 1-10%, mugwort oil 1-10%, surplus is food-grade 95% ethanol.

The consumption of each raw material of the present invention is also groped to sum up to draw through the inventor in a large number, and each raw material consumption all has more excellent effect in the following weight scope: citronella oil 40%, lemon oil 10%; Lavender oil 8%; Peppermint oil 5%, mugwort oil 5%, food-grade 95% ethanol 32%.

Raw materials used among the present invention all can be through commercially available acquisition.

Among the present invention, citronella oil is claimed vanilla flavour concentrate or citronella oil again.Herb by lemongrass gets through steaming.Weak yellow liquid.Strong Chinese pepper fragrance is arranged.Main component is citronellal, geraniol and citronellol.Supply synthesis of hydroxy citronellal, geraniol and menthol.The U.S. food safe coding of citronella oil is 2308, the food flavor of Chinese GB2760-1996 (augmenting in 1997) approval for allowing to use.This essential oil has good repelling effect, but fragrance is special, and crowd's acceptance is low, in those early years is usually used in the soap perfuming, also useful as pesticides and anophelifuge.Present this raw material is mainly used in single from citronellal and geraniol, also can be used for essence on a small quantity.

Lemon oil is got through squeezing by the fresh pericarp of lemon.Yellow liquid.Have brisk, pure and fresh fruital, the fragrance of ripe lemon pericarp is arranged, main component is that ramie is rare, content about 80% ~ 90%.The U.S. food safe coding of this raw material is 2625, the food flavor of Chinese GB2760-1996 approval for allowing to use.Citris aromas also has repelling effect preferably, and its citris aromas that distributes also is the fragrance that contains in the citronella oil, is used for component, and the fragrance of tunable citronella oil increases the cheerful and light-hearted fragrant and sweet rhythm of component.

Lavender oil has the fresh and sweet fragrance of a flower, and mosquito-repelling function is arranged, and fragrance is lasting, graceful simultaneously, and its delicate fragrance rhythm is easy to connect the blue or green perfume of citronella oil and the fruital of lemon oil, makes the fragrance one integrated mass.

Peppermint oil has strong refrigerant fragrance, is used for the present invention, has the mosquito repellent effect, increases cool note simultaneously, brings a little refrigerant sense for hot summer, makes component be easier to accept into common audient.

Mugwort oil is for the steam distillation argy wormwood gets.Argy wormwood is Chinese traditional Chinese herbal medicine and food, also is the traditional mosquito repellent plant of China, has good repelling effect.The inclined to one side hay-scented of fragrance, medicine perfume are easy to coordinate with citronella oil.

Beneficial effect of the present invention is: the present invention is because take from the pure natural raw material; Have safety non-toxic, be difficult for the advantage that develops immunity to drugs, be easy to degrade; The present invention also has prescription simply, and raw material sources are extensive, advantages such as suitability for industrialized production and family's self-control.The present invention simultaneously adopts the essential oil of each tool fragrance characteristic to make up by accurate prescription, has effectively solved single plants essential oil and has had inefficiency and the single lower problem of crowd's acceptance that causes of fragrance, improves result of use and increases crowd's acceptance.

Embodiment

Embodiment 1

Prescription: by mass percentage: citronella oil 40%, lemon oil 10%, lavender oil 8%, peppermint oil 5%, mugwort oil 5%, food-grade 95% ethanol 32%.

Preparation: accurately take by weighing each component of prescription respectively, place in the container, mix and promptly get essential oil culicifuge finished product.

Embodiment 2

Prescription: by mass percentage: citronella oil 30%, lemon oil 5%, lavender oil 5%, peppermint oil 1%, mugwort oil 1%, food-grade 95% ethanol 58%.

Embodiment 3

Prescription: by mass percentage: citronella oil 80%, lemon oil 5%, lavender oil 5%, peppermint oil 1%, mugwort oil 1%, food-grade 95% ethanol 8%.

Embodiment 4

Prescription: by mass percentage: citronella oil 30%, lemon oil 20%, lavender oil 20%, peppermint oil 10%, mugwort oil 10%, food-grade 95% ethanol 10%.

Embodiment 5

Prescription: by mass percentage: citronella oil 60%, lemon oil 10%, lavender oil 10%, peppermint oil 5%, mugwort oil 5%, food-grade 95% ethanol 10%.

Method for using:

1, directly sprays, is applied in the exposed position of health.

2, open container places indoor mosquito repellent.

3, dip in cotton swab or nonwoven etc. and get, place indoor.

4, can also use as the additional liquid of products such as mosquito repellent bracelet, electronic mosquito repellent.

Compliance test result

1. repelling effect checking:

Utilize Y type measurement of olfaction appearance, the test sample repelling effect.Place the mosquito-repellent essential oil of one bottle of opening at openend of glass Y type measurement of olfaction appearance, put into 30 culexs, observe the culex activity direction at the arrival end of Y type measurement of olfaction appearance.The result shows, culex all get into no mosquito-repellent essential oil one end with in the homemade insect trap of gauze.

2. essential oil fragrance is estimated:

Fragrant indoor commenting of the assorted gas of nothing with fresh air, (suction, the about 0.5mm of thickness, wide 5-10mm, long 100-150mm) dips in sample thief 1-2cm with the fragrant paper of distinguishing of free from extraneous odour, by 7 experts' difference assess sample aroma qualities.Evaluation conclusion is: sample fragrance is pure and fresh, comfortable, has hay-scented, delicate fragrance, fruital rhythm.Fragrance can not let the people produce the detest sense.

Claims

1. essential oil culicifuge, it is characterized in that: this culicifuge is composed of the following components by mass percentage:

2. essential oil culicifuge as claimed in claim 1 is characterized in that: this culicifuge is composed of the following components by mass percentage:

Citronella oil 40%, lemon oil 10%, lavender oil 8%, peppermint oil 5%, mugwort oil 5%, food-grade 95% ethanol 32%.