KR20150021780A

KR20150021780A - pest repelling multi-functional candle containing Carapa guaianensis Seed Oil

Info

Publication number: KR20150021780A
Application number: KR20130099166A
Authority: KR
Inventors: 장진동; 김보현; 진다래
Original assignee: 소망화장품주식회사
Priority date: 2013-08-21
Filing date: 2013-08-21
Publication date: 2015-03-03

Abstract

The present invention relates to a candle-type pest-resistant candle which can be used by improving the existing herb-based flame.
The multifunctional pest control candle of the present invention is characterized by containing Andirova oil as a pest-repelling component.
In this case, the content of Andyroba oil may be 1 to 20% by weight, and more preferably 1 to 10% by weight in view of efficacy and feeling of use.

Description

[0001] The present invention relates to a multifunctional candle containing an < RTI ID = 0.0 > Andyroba < / RTI &

The present invention relates to a multifunctional pest-resistant candle. More specifically, the present invention is directed to a candle-type insect-evading candle which can be used by improving the existing herb and can be used by putting on fire, It can be applied to the pest control over the range, and the melted oil can be applied to the body to protect the skin from the insect pest with the massage effect. It can be used in two ways and at the same time, .

We are surrounded by many insects such as flies, mosquitoes, and ticks. Among them, we have germs that can lead to disease or even death. So protecting our body from pests is a very important thing and its importance is getting higher and higher. However, insecticides and insect repellents are often harmful to people as well as pests, and many people, including young children with skin, are reluctant to use them. Especially, in case of insect repellent applied to the skin, safety of skin is important, and therefore, natural oils or essential oils having pesticidal effect are used for infant products. However, they have the disadvantage that their effect is less than that of chemical components. Therefore, there is a great need to develop an insecticide satisfying safety and effects at the same time.

More specifically, conventional insect repellents include spray type spraying directly to insect pests including gas, type fumigation in liquid form, burning type such as mosquito repellent, and mist formulations and lotion, cream Or patch formulations that attach to the body. In addition, products for insect repellent such as lavender, geranium, lemon grass, rosemary, citronella, cypress, tea tree and cinnamon are available in candle formulations.

In the case of insecticides, the spray is excellent in insecticidal effect, but it has a limited application area, so it has a disadvantage that its effect on a wide space such as a room or a living room is inferior, and products such as fumigation type or mosquito are a little wide, It is not only impossible to use directly on the skin but also has a problem of poor safety to the human body.

In the case of a mosquito repellent sprayed on the body, it can be used directly on the skin, but it is difficult to apply to a wide area. In case of the mist type, it is easy to use but has a disadvantage of short volatilization time and short maintenance time. In addition, some ingredients, other than natural ingredients, are not free from harmful effects on the human body, so they tend to be reluctant to use for infants and toddlers.

In the case of candle, a product containing soybean wax as a main component is being marketed so that paraffin wax, which is a petroleum-based ingredient, is added to essential oils having an effect of avoiding insect pests, or in recent years to avoid the harmfulness of paraffin wax. In the case of a candle containing paraffin wax as a main component, there is a disadvantage in that the safety to the human body is poor. When soy wax is used, safety is improved, but the melting point is high and there is a fear of burning on the skin, It is disadvantageous in that it is difficult to apply to skin.

The main components of the mosquito repellent used in the past are DEET (N, N-Diethyl-m-toluamide), Bayrepel (2- (2-hydroxyethyl) piperidine), PMD (p- , IR3535 (Ethyl Butylacetylaminopropionate), and essential oils such as clove oil, citronella, geranium, cypress and cinnamon.

Although DEET has excellent effect, it does not feel well when applied to the skin. It has a strong specific odor and toxicity. PDM has a weak smell and toxicity, but it has a disadvantage that it has poor feeling and effect on the skin. Bayrepel is safe for human body In case of essential oil, some oils such as cinnamon have strong irritation such as redness of eyes when they are in contact with eyes, and oil having safety to human body has a disadvantage that the effect of avoiding insect pests is deteriorated.

The present invention intends to further develop existing pest control candles which quickly ignite the wick to rapidly volatilize the efficacious ingredient, thereby giving the insect repellent effect to a wide area.

It is an object of the present invention to provide a skin safe composition which can be applied to the skin, thereby providing an effect of avoiding insect pests such as an effect of volatilization in the air and an effect of skin application, And massage and conditioning effects such as chestnut and body oil are imparted so that they can be used in a versatile manner.

In the present invention, a single product can be used for versatile use such as a pest-resistant candle, an insect repellent oil, a massage oil, and the like, and the use of a mineral wax as a main component has been replaced with a natural ingredient to harmlessly harm the human body. By lowering the melting point and preventing the risk of burns when applied to the skin, Andyrova oil, a colorless and odorless vegetable oil that can be used for infants and children, is safe and effective to maximize the pest control effect.

The multifunctional pest control candle of the present invention having the above object is characterized by containing Andirova oil as a pest-repelling ingredient.

In this case, the content of Andyroba oil may be 1 to 20% by weight, and more preferably 1 to 10% by weight in view of efficacy and feeling of use.

Further, it is further characterized in that it does not contain paraffin wax and further contains natural wax or butter.

And furthermore, an oil flow is further included to lower the melting point or to improve the feeling of use of the massage.

The natural wax and butter may be selected from soya wax, palm wax, carnauba wax, beeswax, candelilla wax, rice bran wax, rice wax, jojoba wax, shea butter, barba soap butter, cocoa butter, .

The oil may also be selected from the group consisting of olive oil, sunflower oil, argan oil, moringa oil, coconut oil, rosehip oil, wheat or rice germ oil, rice bran oil, almond oil, sapphire oil, corn oil, rape oil, castor oil, , Cottonseed oil, coconut oil, pistachio oil, jojoba oil, and macadamia oil.

In addition to the Andirova oil, the insect repellent component further comprises at least one selected from clove oil, citronella, geranium, lemongrass, cypress, tea tree, cinnamon and phytoncide.

In the present invention, the melting point of the candle is 45 to 50 占 폚. As described above, in the present invention, an oil flow is further included to lower the melting point. In the present invention, when the wax and oil are mixed in the present invention, it is preferable that the mixture has a melting point of 45 to 50 ° C. In addition, since the melting point of wax differs for each manufacturer, it is difficult to specify in advance the compounding ratio for each component in order to achieve the above-mentioned target temperature (45 to 50 ° C).

In the present invention, it is needless to say that fragrance and the like may be added in addition to wax / butter and oil, if necessary. However, this portion can be selected by a person skilled in the art and is not itself a gist of the present invention.

In the present invention as described above, mineral components such as paraffin wax generally used in existing candles are excluded, and wax, butter and oils of natural materials are used to make skin safe. Wax and oil are blended to lower the melting point, So that there is no risk of burning on application. The blending ratio may vary depending on the type of the wax and the oil, but it is preferable to use the oil at a maximum of 40% or less.

There are many types of waxes and butter that can be used, such as soy wax, palm wax, carnauba wax, beeswax, candelilla wax, rice wax, rice wax, jojoba wax, shea butter, barba soap butter, cocoa butter, However, considering the unit cost, soy wax or palm wax is suitable as the main base and the remaining wax is preferably used as auxiliary.

The oil used for the purpose of lowering the melting point or improving the feeling during use of massage includes olive oil, sunflower oil, argan oil, moringa oil, coconut oil, rosehip oil, wheat or rice germ oil, rice bran oil, almond oil, , Vegetable oils such as corn oil, rape seed oil, castor oil, grape seed oil, cottonseed oil, coconut oil, pistachio oil, jojoba oil and macadamia oil can be used. It is better to choose.

Andyroba oil is used as an insect repellent ingredient, and one or more of the essential oils having a repelling effect confirmed to be synergistic can be mixed and used. Essential oils that can be mixed include clove oil, citronella, geranium, lemon grass, cypress, tea tree, cinnamon, phytoncide.

Carapa guaianensis Seed Oil is a 45-meter-high Amazon tree, produced from high-quality timber, also called carapina, iandiroba, white-crabwood and bastard mahogany. It contains antimicrobial oil containing the main ingredient of phytoncide (Limmonoids), which can not be taken by human beings (odorless) but distinguishes it from other products that only affect insect pests such as flies and mosquitoes.

Since the candle according to the present invention is made of a substance having little irritation to the human body and can massage the skin, the effect of volatilization and the effect of applying to the skin can be maximized by maximizing the effect of avoiding insects. Andyrova, It is the same oil as vegetable oil and it is colorless and odorless. It is safe for human body because it is safe for skin, so it can be used for infants. In addition, the volatile components can be attached to the surrounding wall or object, and the effect can be maintained for a long time after the candle is turned off.

1 is a view showing an exposure field for test validation for evaluating the effectiveness of a mosquito repellent agent;

In order to have a massage function, there is no danger of burning when applied to the skin, and it must be absorbed into the skin without the phenomenon of hardening with the wax again after application.

For this purpose, it is important to adjust the content ratio of wax and oil according to the type of wax and oil to adjust the melting point. That is, it is important to adjust the melting point by mixing the wax with the above-mentioned oil.

[A. Melting point and feeling test with different kinds and mixing ratios of wax]

The results of testing the melting point and feel of using different wax types and mixing ratios are as follows.

As a result of the experiment, it was shown that the Soy Wax / Bees Wax combination showed a good feeling at a ratio of 65:10 to 45:10, and the Palm Wax / Bees Wax combination showed a good feeling at a ratio of 85:10 to 75:10 .

Bees wax was fixed at 10% in order to prevent the candle from hardening or cracking at low temperature. Bees wax and palm wax were used as the main component of candle because they were cheap in natural wax.

However, since the melting point of wax can be controlled according to the manufacturing method of the manufacturer, the melting point of the final candle is more important than the content ratio of wax and oil. The melting point is 45 to 50 ° C., Respectively.

[B. Andirova Evaluation of efficacy of insect pest repelling oil]

1. Avoidance of Aedes aegypti (a type of mosquito that mediates yellow fever) when Candle is lit.

Product: 3% Andyroba oil containing Candle vs Control

Evaluation site: Ambient environment

Test method: Remove 10 Aedes aegypti mosquitoes in a 2 x 1.5 x 2.7 m container with a small window where the mosquito can escape, then light the candle, fire the mosquito after 2 hours, and watch the mosquitoes fly around (Turn off Candle's light and check evasive effect on mosquito until 2 hours later)

Test results: No mosquitoes flying in test area.

2. Avoidance of Aedes aegypti after turning off candle light

Product: Candy vs Control containing 3% of Andyroba oil

Evaluation site: Environment and human body

Test method: After a person enters a 4 x 5 x 2.7 m container with a small window where the mosquitoes can escape, release the five Aedes aegypti mosquitoes, light the candle, turn off the candle after 2 hours After 1 day and 3 days, measure the number of mosquitoes and people bite around

Test results: There are no mosquitoes flying in the test area and no mosquito bites.

3. Avoidance of Aedes albopictus mosquitoes during human application

Product: Andirova oil (3%) vs Control (Isopropanol 3%)

Evaluation site: human body (arm of 50 subjects)

Test Methods :

- Clinical examiner should thoroughly wash test area with soap and water before testing, rinse with 70% ethanol again and dry for 5 minutes.

- The test area covers the area from the wrist to the elbow (area of about 600 cm ² ) and the hands of the tester are protected by wearing gloves made of a material that can not resist mosquitoes.

- Apply mosquito repellent to wrists and elbows.

- The mosquito repellent is applied to the right arm, and the left arm does not use mosquito repellent for the negative control.

- The tester measures the number of mosquitoes sitting on the left arm and right arm by exposing both arms simultaneously to the test exposure exposure field (see FIG. 1) for 3 minutes.

- The number of mosquitoes sitting on the left arm without a repellent should be at least 10 (or less than 10 in the test group). If there are more than 20 mosquitoes on the right arm using a repellent, Finished.

- The observer records the time of capture of the first mosquito in the catcher using a repellent and measures the Complete Protection Time (CPT).

- The observer measured the mosquito repellent effect index (R) and the complete protection time (CPT) for each hour compared to the negative control.

Test results: first 90% effect, 71% effect after 1 hour

4. Avoidance effect on Musca domestica flies

Product: Andirova oil (3%) vs Control (isopropanol 3%)

Test method: Put 50 flies in a 50 m ³ square box, add 30 ml of Andiroba Oil on 3 sides, and put cubes with Control (isopropanol) on the remaining 3 sides. Repeat the same procedure three times.

Test result: 3 times average 84.66% avoidance effect.

5. Repellent effect when mixing Andirova oil / Citronella and Andirova oil / clove oil

Product: A (containing Andy Rover five days 3% / jeonghyangyu 2%) (control, 3% isopropanol) vs B (Andy Rover five days 3%) vs C (Andy Rover five days Nella 2% to 3% / sheet) vs D

Evaluation site: Ambient environment

Test method: Fire a candle in a certain space, observe the mosquitoes flying around, check the flames of the candle, and avoid the mosquito until after 3 hours.

Test results: No mosquitoes flying in test area.

6. Avoiding effects of Andyrova oil / Citronella blending and Andyroba oil / clove blending

Evaluation site: Human body (30 arms and legs of subject)

Test method: Divide the test subjects into four groups of 10 each. Divide the subjects' arms and legs into left and right groups and apply product A, B, B, C, D, The total number of bites over time was measured.

Test results: The mosquito repellent effect was highest at 100% for control A, 93% for C, and 91% for B.

[C. Feeling test of a candle prepared by mixing wax and oil]

Now, the feeling of use of a candle produced by mixing wax, butter, oil, etc. according to the present invention was tested and the following results were obtained.

Test method: The feeling was felt by burning the candle and after 30 minutes, the melted part was spread out on the skin, and the feeling was checked and the score was recorded from 1 to 5. The stability test was carried out using a high temperature incubator (45 ° C) And a low-temperature incubator (0 ° C). After 24 hours, the results were recorded.

As a result of the experiment, it was excellent in usability with vegetable oil and stable at high temperature and low temperature as described above.

Especially, as in the # 3 ~ # 5 prescription, the stability of Soy Wax and vegetable oil in 60:15 ~ 50:25 mixture ratio is excellent as well as the stability of Bees Wax and Shea Butter at 10% After use, it was less slippery, and excellent spreadability and absorption power were obtained at the time of application, and good results were obtained.

Claims

Characterized in that it contains Andirova oil as an insect repellent component,
Multifunctional pest-resistant candle.

The method according to claim 1,
Wherein the content of Andyroba oil is 1 to 10% by weight.
Multifunctional pest-resistant candle.

3. The method of claim 2,
Characterized in that it does not contain paraffin wax and further contains natural wax or butter.
Multifunctional pest-resistant candle.

The method of claim 3,
Characterized by further comprising an oil flow for lowering the melting point or improving the feeling of use of the massage.
Multifunctional pest-resistant candle.

The method of claim 3,
The natural wax and butter may be selected from soya wax, palm wax, carnauba wax, beeswax, candelilla wax, rice bran wax, rice wax, jojoba wax, shea butter, barba soap butter, cocoa butter, &Lt; / RTI >
Multifunctional pest-resistant candle.

5. The method of claim 4,
The oils are selected from the group consisting of olive oil, sunflower oil, argan oil, moringa oil, coconut oil, rosehip oil, wheat or rice germ oil, rice bran oil, almond oil, sapphire oil, corn oil, rapeseed oil, castor oil, Cottonseed oil, coconut oil, pistachio oil, jojoba oil, macadamia oil.
Multifunctional pest-resistant candle.

The method according to claim 5 or 6,
Characterized in that it further comprises at least one selected from clove oil, citronella, geranium, lemon grass, cypress, tea tree, cinnamon, phytoncide,
Multifunctional pest-resistant candle.

8. The method of claim 7,
And the melting point of the candle is 45 to 50 DEG C. [
Multifunctional pest-resistant candle.