KR20150096874A - Cleansing cosmetic composition containing Citron seed oil, Citron essential oil and Citron seed extract - Google Patents

Abstract

The present invention relates to a cosmetic composition for cleansing and, more specifically, to a cosmetic composition for cleansing hair or skin of human or animal which shows excellent antibacterial, moisturizing, and deodorizing effects by comprising, as active ingredients, citron seed oil, citron essential oil (refined oil) extracted from citron peels, citron seed extracts prepared through a process of liquidifying after capturing vapor produced during vacuum-drying the citron seed.

Description

(Citron seed oil, Citron essential oil and citron seed extract) containing citron seed oil, citron essential oil and citron extract,

The present invention relates to a cleaning composition containing citron seed oil, citron essential oil and citron extract, more specifically citron seed oil, essential oil extracted from citron peel, and gas produced during vacuum drying of citron seed The present invention relates to a composition for cleaning human or animal having excellent antibacterial, skin moisturizing, and deodorizing effect by containing yuzu seed extract prepared by collecting and liquefying as an effective ingredient.

Dermatophytes, ticks and various pathogenic bacteria are parasitized on the skin and hair of a person or an animal, thereby damaging the skin and hair and causing skin diseases. This is particularly problematic for pets such as dogs and cats which are difficult to clean and maintain. Staphylococcus aureus may cause skin infections, pneumonia, osteomyelitis, conjunctivitis, and Staphylococcus intermedius may be present in the hair of dogs. Staphylococcus spp., Micrococcus spp., Enterococcus spp., Bacillus spp., Exiguobacterium spp., Shigella spp., Zoogloea spp. It is known that it causes atopic dermatitis in dogs and people (Korean Journal of Plant Resources 18 (1) (2005. 2) pp.198-206). In addition, pets often have an unpleasant smell unique to a pet because the secretion discharged from the gland is oxidized in the air to cause malodorous or odor due to bacterial skin disease.

Accordingly, a functional detergent containing a sterilizing component or a deodorant has been used in order to prevent the occurrence of a skin disease of a pet such as a dog and to remove odor peculiar to the dog. However, conventional cleaning agents such as shampoos for pets have been problematic because they use toxic chemicals that are harmful to the skin or hair. Especially, dog skin is relatively thin, and when such a detergent is used for a long period of time, it causes skin inflammation or damages hair. Accordingly, a cleaning agent containing a natural-derived component having high antibacterial and deodorizing activity and high skin safety has been studied, and a detergent which maintains deodorant activity for a long time and is easy to manage.

Korean Patent Laid-Open Publication No. 2011-0011418 entitled " Shampoo composition for pet using phytoncide that can improve dog's smell and bacterial skin disease "includes " bacterial skin disease of pet containing phytoncide as an active ingredient, And Korean Patent Laid-Open Publication No. 2006-0096526 entitled " Shampoo composition for pet cleansing containing a fragrance capsule ", discloses a shampoo composition for improving the shampoo composition of microcapsules containing fragrance in a core- A shampoo composition for pet cleaning which exhibits a long-term deodorizing effect ".

The present inventors have studied a cleaning composition containing a natural ingredient and high skin safety and high antimicrobial and deodorizing activity, and found that when the citron component is appropriately used, the antimicrobial activity is excellent and the deodorant activity is excellent. Respectively.

An object of the present invention is to provide a cleaning composition having antibacterial activity, moisturizing and deodorizing activity by containing yuzu seed oil, citron essential oil and citron extract.

Another object of the present invention is to provide a method for producing a cleaning composition containing the citron seed oil, citron essential oil and citron extract.

To achieve the above object, according to the present invention, there is provided an extract of Yuzu seed oil, which is obtained by collecting and liquefying yuza seed oil, yuzu essential oil extracted from the bark of citron and gas produced during vacuum drying of yuzu seed, A cleaning composition is provided.

The yuzu seed extract is prepared by collecting and liquefying the generated gas during the vacuum drying of yuza seeds at a vacuum degree of 100 to 200 mmHg at 30 to 40 ° C for 8 to 12 hours.

0.01 to 5% by weight of citrus seed oil, 0.001 to 2% by weight of citrus essential oil, and 0.001 to 3% by weight of citrus seed extract are contained in the total weight of the cleaning composition. It is more preferable that the citron seed oil, citron essential oil and citron extract are contained in a weight ratio of 5: 2: 3.

The cleaning composition is characterized by being a composition for cleaning skin and hair of people and pets.

According to another aspect of the present invention, there is provided a method of manufacturing a honeycomb structure, comprising the steps of: A) a1) drying the washed citron seed to adjust the moisture content of the seed to 5 to 20% by weight; a2) pulverizing the dried seed with a pulverizer and pulverizing the dried seed; a3) applying steam at 100 to 120 DEG C to the pulverized seed powder so that the seed powder is humidified and heated; And a4) milking the heated and humidified seed powder by pressurization and filtering with a filter to obtain citrus seed oil;

B) b1) crushing the citron peel; b2) Vacuum drying at a vacuum degree of 100 to 200 mmHg and 30 to 40 占 폚 for 8 to 12 hours; And b3) cooling and condensing the generated gas to obtain citron essential oil;

C) c1) feeding the citrus seed to a vacuum dryer; c2) Vacuum drying for 8 to 12 hours at a vacuum degree of 100 to 200 mmHg and 30 to 40 占 폚; c3) cooling the condensed gas to obtain an extract of citrus peel; And

D) mixing the citron seed oil, the citron essential oil and the citron extract at a ratio of 0.01 to 5% by weight, 0.001 to 2% by weight and 0.001 to 3% by weight based on the total weight of the detergent composition, A method for producing a cleaning composition is provided.

The composition for cleaning comprising each component of citron according to the present invention, namely citron seed oil, citron essential oil and citron extract, is excellent in antibacterial, moisturizing and deodorizing activity and can be usefully used as a cleaning composition for humans and animals .

The present invention is characterized in that citrus seed oil, extract of citrus seed oil, essential oil component of shell, and citron extract are extracted and used to enhance its activity without extracting citrus juice or extracting it as a whole.

Yuzu is originated from China and spread to Korea. As the inside and the outside are well separated and mature, the perilla becomes thick and bright yellow. Citron has been used for beverages and spices in the skin rather than the flesh to utilize the essential oil component of the peel. Limonene is an antimicrobial effect in essential oils. Phenol and flavonoids are antioxidant, and they are used as folk remedies for detoxification, intoxication and cold. Yuza is rich in natural and essential oils and contains amino acids, free sugars and organic acids in the pulp. Despite the fact that it contains beneficial essential oils, Yuza has not been used vigorously until now. Mr. Yuza is generated more than 1,800 tons a year, and there is a need to broaden the scope of use by various methods using it. In the present invention, citron seed oil, citron essential oil and citron extract are each prepared in a specific ratio without extracting citron as a whole, thereby maximizing its activity.

The cleaning composition of the present invention contains yuzu seed oil, yuzu essential oil extracted from the husk of citron, and yuzu seed extract prepared by collecting and liquefying the gas generated during vacuum drying of yuzu seed as an active ingredient.

The method for producing the citronut seed oil is not particularly limited, but it can be produced by the following method according to one embodiment of the present invention.

Seeds are separated from citron and the separated seeds are washed with water. The washed seeds are dried to adjust the moisture contained in the seeds to within the range of 5 to 20 wt%, and the dried seeds are pulverized by a pulverizer to be pulverized. Subsequently, high temperature steam (for example, 100 to 120 ° C) is added to the pulverized seed powder so that the seed powder is humidified and heated. At this time, the steam application time can be adjusted within a range of about 5 to 30 minutes. If excessive humidification is performed, the fiber of the seed powder adsorbs moisture and may become bulky as it becomes bulky. Through this humidification and warming process, the oil in the seed is melted by the hot steam and the milking process can be smoothly performed. The thus heated and humidified seed powder is pressed and milked. The seed oil extracted during the milking process is filtered with a filter to obtain a pure oil. By such a method, citrus seed oil having high purity can be produced with high efficiency.

There is no limitation on the method for producing citron essential oil (essential oil) of the present invention, but it is prepared according to one embodiment of the present invention by the following method.

Crunch the citron peel sufficiently using a pulverizer. The vacuum is then vacuum-dried at 100 to 200 mmHg and 30 to 40 ° C for 8 to 12 hours. The gas generated at this time is condensed using a reflux condenser to produce citron essential oil.

The citron extract of the present invention can be prepared by the following method. The washed citrus seeds are put into a vacuum dryer. The vacuum is then vacuum-dried at 100 to 200 mmHg and 30 to 40 ° C for 8 to 12 hours. At this time, the generated gas is cooled and condensed to produce an extract of Yuzu seed. By such a method, another citron-containing component can be extracted from the citron seed oil.

The citron components thus prepared are mixed to prepare a cleaning composition. The citrus seed oil may be contained in an amount of 0.01 to 5 wt%, the citrus essential oil may be 0.001 to 2 wt%, and the citrus seed extract may be contained in an amount of 0.001 to 3 wt% based on the total weight of the cleaning composition.

The cleaning composition of the present invention may further include a cleaning agent component, a surfactant, and other additives generally included. As other additives, oil such as lanolin derivatives, liquid paraffin, higher fatty acids such as isopropyl palmitate or isopropyl myristate, higher alcohols, ester oils and silicone oils can be added. Stabilizers such as viscosity controlling agents and dispersion stabilizers, metal ion blocking agents, ultraviolet absorbers, preservatives and pH adjusting agents, emulsifiers, coloring matters and flavoring agents may be added.

The cleaning composition may preferably be used as a cleaning composition for pets, especially pet dogs and cats. It was confirmed that the composition for cleaning according to the present invention exhibits excellent antibacterial activity and excellent moisturizing effect and deodorizing effect. The composition for cleansing according to the present invention is not particularly limited in its formulation, and examples thereof include shampoos, soaps, ear cleansers, body cleansers, hair conditioners, hair tonics, hair grooming aids, hair creams / lotions, hair oils, Hairspray / mousse / wax / gel, rinse, permanent wave, hair straightener, and the like.

[Example]

Hereinafter, the present invention will be described in detail by way of examples.

Production Example 1: Preparation of yuzu seed oil

500 g of yuza seeds collected from citrus fruit were collected and washed, and the seeds were dried in shade to adjust the water content to be in the range of 20 wt%, followed by pulverizing the seeds to prepare a powder. After steam at 120 캜 was added to the steamer for 30 minutes, the powder was put in a hydraulic type breastfeeder to extract seed oil and filtered through a filter to produce yuzu seed oil.

Production Example 2: Preparation of yuzu essential oil

1,000 g of citrus fruit husk was sufficiently pulverized using a pulverizer, and vacuum-dried at a degree of vacuum of 200 mmHg and 40 캜 for 12 hours. At this time, high temperature water vapor containing citron essential oil was condensed by using a reflux condenser to produce citron essential oil (essential oil).

Production Example 3: Preparation of yuza seed extract

500 g of the washed yuza seeds were put into a vacuum dryer and vacuum-dried at a degree of vacuum of 100 mmHg at 30 캜 for 12 hours. The gas generated during drying was collected and cooled and condensed to produce yuza seed extract.

Production Example 4: Preparation of citron extract

The citrus fruits were washed in running water to remove water, and then the skin and flesh (including seeds) were separated. 100g of citron peel, 100g of citron pulp and 100g of seeds were respectively added to 300ml of 70% ethanol and pulverized. The mixture was stirred for 2 hours, left at room temperature for 22 hours, and filtered under reduced pressure to prepare citron extract.

Examples 1 to 3: Preparation of a mixture of yuzu seed oil, yuzu essential oil and citron extract

Yuza seed oil, Yuza essential oil and Yuza seed extract prepared in Preparation Examples 1 to 3 were mixed according to the composition shown in the following Table 1 to prepare a citron mixed extract.

(Weight ratio) Example 1 Example 2 Example 3 Yuzu seed oil (Preparation Example 1) One 2 5 Yuzu essential oil (Preparation Example 2) One One 2 Yuza seed extract (Preparation Example 3) One One 3

Examples 4 to 6: Preparation of shampoo for hair washing

The shampoos containing the extracts of Examples 1 to 3 were prepared in a conventional manner according to the composition shown in Table 2 below.

Comparative Examples 1 and 2: Preparation of shampoo for hair washing

A shampoo containing citron seed oil and whole citron extract prepared in Preparation Examples 1 and 4 was prepared as a comparative example.

(weight%) Example Comparative Example 4 5 6 One 2 Yuzu seed oil, yuzu essential oil and citron extract (Example 1) 3.0 - - - - Yuzu seed oil, yuzu essential oil and citron extract (Example 2) - 3.0 - - - Yuzu seed oil, yuzu essential oil and citron extract (Example 3) - - 3.0 - - Yuzu seed oil (Preparation Example 1) - - - 3.0 - Citron extract (Preparation Example 4) - - - - 3.0 Ethylenediamine acetic acid,
This sodium salt 0.02 0.02 0.02 0.02 0.02 Guar hydroxypropyltrimonium
Chloride 0.1 0.1 0.1 0.1 0.1 glycerin 2.0 2.0 2.0 2.0 2.0 Panthenol 0.05 0.05 0.05 0.05 0.05 Cocamidopropyl betaine 2.0 2.0 2.0 2.0 2.0 Ammonium lauryl sulfate 5.0 5.0 5.0 5.0 5.0 Laura Maid Diai 2.0 2.0 2.0 2.0 2.0  Glycollosteralate 1.0 1.0 1.0 1.0 1.0 Sodium lauryl sulfate 15.0 15.0 15.0 15.0 15.0 Sodium lauryl sulfate (30%) 20.0 20.0 20.0 20.0 20.0 Chloride set remnium 0.5 0.5 0.5 0.5 0.5 Methylchloroisothiazolinone
(1.05-1.2%) 0.01 0.01 0.01 0.01 0.01 Methyl isothiazolinone
(0.3 to 0.45%) 0.01 0.01 0.01 0.01 0.01 Magnesium chloride (0.5 to 1.0%) 0.01 0.01 0.01 0.01 0.01 Magnesium nitrate (21.0 to 23.5%) 0.01 0.01 0.01 0.01 0.01 Citric acid 0.07 0.07 0.07 0.07 0.07 Dimethicone (55 to 60%) 0.5 0.5 0.5 0.5 0.5 Laureth -3 (2-4%) 0.5 0.5 0.5 0.5 0.5 Laureth-20 (2-4%) 0.5 0.5 0.5 0.5 0.5 Purified water To 100 To 100 To 100 To 100 To 100

Test Example 1: Antibacterial effect test

The antibacterial effect was measured by Skin Disk Diffusion Method. First, the test bacteria of the following Table 3 are streaked on an agar plate and cultured at 37 占 폚 for 2 days. After the skin disk was sterilized with 70% ethanol, the shampoo of the above Comparative Example and each Example was diluted by 10 times, and then washed with purified water. The treated skin disk was placed on an agar plate and the inhibition zones were measured at 37 ° C for 24 hours. The results are shown in Table 3 below. This inhibition area is the size of the radius (mm) excluding the size of the skin disk.

Test bacteria (mm) Example Comparative Example 4 5 6 One 2 Staphylococcus aureus 18 20 25 15 13 Staphylococcus epidermidis 18 21 26 15 14 Staphylococcus intermedius 15 18 24 14 13 Micrococcus luteus 20 24 28 17 15

As shown in Table 3, the composition for hair cleansing according to the present invention exhibits excellent antibacterial activity against fungi in pet dogs compared to whole extracts of citrus fruits and citrus fruits. In particular, the antimicrobial activity of Example 6 was the best.

Test Example 2: Deodorizing effect test

Twenty dogs raised by a dog were evaluated for satisfaction with the shampoo of Example 6 and Comparative Example 2 by taking the smell from the dog for 7 days after shampooing. Every morning in the natural state, I smell the dogs and asked them to evaluate according to the following scale. The results are shown in Table 4 below.

1: Very dissatisfied 2: Dissatisfied 3: Moderate (moderate) satisfaction

4: Satisfied 5: Very satisfied

shampoo 1 day 2 days 3 days 4 days 5 days 6 days 7 days Example 6 4.5 4.5 4.5 4.0 4.0 3.8 3.8 Comparative Example 2 4.0 3.5 3.0 3.0 2.4 2.3 2.0

As shown in Table 4, it was confirmed that the satisfaction of the fragrance was maintained for a long time when the shampoo of Example 6 of the present invention was used. This is considered to be an effect not only due to the fragrance by the citron extract itself but also by removing the causative bacteria of the odor.

Claims (6)

Citric acid, citric acid, citric acid, yuzu seed oil, citron essential oil extracted from citron peel, and gas produced during vacuum drying of citron seeds. The method of claim 1, wherein the yuzu seed extract is prepared by collecting and liquefying the generated gas during vacuum drying of yuza seeds at a degree of vacuum of 100 to 200 mmHg at 30 to 40 ° C for 8 to 12 hours. Composition. The cleaning composition according to claim 1, wherein the citrus seed oil is 0.01 to 5 wt%, the citrus essential oil is 0.001 to 2 wt%, and the citrus seed extract is 0.001 to 3 wt% . 4. The cleaning composition according to claim 3, wherein the citron seed oil, citron essential oil and citron extract are contained in a weight ratio of 5: 2: 3. The cleaning composition according to claim 1, wherein the cleaning composition is a skin or hair cleansing composition for human or pet. A) a1) drying the washed citrus seed to adjust the moisture contained in the seed to a range of 5 to 20% by weight; a2) pulverizing the dried seed with a pulverizer and pulverizing the dried seed; a3) applying steam at 100 to 120 DEG C to the pulverized seed powder so that the seed powder is humidified and heated; And a4) milking the heated and humidified seed powder by pressurization and filtering with a filter to obtain citrus seed oil;
B) b1) crushing the citron peel; b2) Vacuum drying at a vacuum degree of 100 to 200 mmHg at 30 to 40 DEG C for 8 to 12 hours; And b3) cooling and condensing the generated gas to obtain citron essential oil;
C) c1) feeding the citrus seed to a vacuum dryer; c2) Vacuum drying for 8 to 12 hours at a vacuum degree of 100 to 200 mmHg and 30 to 40 占 폚; c3) cooling the condensed gas to obtain an extract of citrus peel; And
D) mixing the citron seed oil, the citron essential oil and the citron extract at a ratio of 0.01 to 5% by weight, 0.001 to 2% by weight and 0.001 to 3% by weight based on the total weight of the detergent composition, A method for producing a cleaning composition.