KR20110079190A - Cosmetic composition for wash-off oil type face mask pack containing lava powder and arginic acid as an effective component - Google Patents

Abstract

PURPOSE: A cosmetic composition containing alginic acid and volcanic rock is provided to prevent phase separation and to be used as an emulsion pack product. CONSTITUTION: A cosmetic composition for emulsion cosmetic pack of wash-off type contains alginic acid, volcanic acid, propylene glycol, glycerin magnesium aluminum silicate, squalene, vitamin E, acetate, stearyl alcohol, glyceryl stearate, PEG-100 stearate, antiseptic, perfume, and purified water.

Description

Cosmetic composition for wash-off oil type face mask pack containing Lava powder and arginic acid as an effective component}

The present invention relates to a cosmetic composition, because when the volcanic powder has a lot of pores, the powder of volcanic stone, which is small and light pumice, as a raw material of cosmetics, it is not easy to uniformly disperse, so that it is possible to add an alginate useful for dispersing the water-based composition. It provides a cosmetic composition for a wash-off type emulsified cosmetic pack containing alginic acid and volcanic stone as an active ingredient obtained by mixing the oil composition prepared separately.

According to the physicochemical characteristics of the volcanic stone (Lava), it varies depending on the domestic and foreign regions, but generally water content 0.47g-H2O / g, pH 5.5 ~ 11.3, density 0.92g / cm3, surface area 3.47m2 / g, average pore size 116.59Å, buffer 90 g-SO42- / kg and its inorganic contents are O (40.60), Na (3.43), Mg (2.60), Al (10.55), Si (25.39), K (1.51), Ca (5.68) , Ti (1.51), Fe (9.27).

Therefore, volcanic stone is used to prevent soil pollution by decomposing and removing toluene or benzene by using the biofilter as a carrier of microorganisms. In addition, it is suitable as a medium for hydroponic cultivation of plants due to its various inorganic components and has been applied thereto. It has also been used as a landscaping and building material. Such volcanic stones are produced in Jeju Island in Korea and are called volcanic eruptions, which are called 'Song-i' in Jeju dialect and 'scoria' as volcanic eruptions. In soil and mineralology it is a pumice called lava stone. Far-infrared emissivity is over 92%, radiation energy reaches 3.74 × 102 W / m2, and in case of scoria in Jeju, there are many pores, so it is small in density, light in weight, high in silicon oxide, dark gray, high in aluminum oxide, yellow brown, black And titanium oxide, reddish brown with high iron oxide content. Refractoriness is 1,120 ~ 1,210 ℃, absorption rate 17.7 ~ 32.5%, wear rate 47.25 ~ 67.22%.

Recently, Korea is showing great interest in cosmetic development using volcanic stone clusters (10-2005-82832, 20-2004-4521). However, Jeju volcanic stone clusters have an alkaline pH of about 8.64, which is not suitable for acidity treatment, and skin problems may occur. When the dispersion composition is not taken into consideration, phase separation may occur, which is unsuitable as a cosmetic.

Accordingly, the present invention is to prepare a cosmetic composition for the wash-off cosmetic pack of the alginate and volcanic stone as an active ingredient, the dispersion of the volcanic stone powder uniformly mixed with an oil composition to phase-separate when using an emulsified cosmetic pack (相 分離) It is an object of the present invention to provide a cosmetic composition excellent in stability since no) is generated.

The above object of the present invention comprises the steps of heating and grinding a volcanic stone ore and powdered to a size of 1,300 mesh particle size to remove iron oxide components and to obtain sterilized powdered stone; Mixing alginic acid and purified water to produce an aqueous phase; Adding the volcanic stone powder to an aqueous phase to produce a water dispersion stable at 80 ° C .; Putting a skin softener, a moisturizer, an emulsifier stabilizer, and a preservative in an oil tank to heat and mix at 80 ° C. to prepare an oil phase; Putting the water-dispersible system and the oil phase together in an emulsification tank to mix and homogeneously stir emulsification with a homogenizer; It is achieved by cooling to 45 ° C., adding flavoring and cooling to room temperature with continued stirring.

The present invention has the effect of providing a wash-off type emulsion cosmetic pack cosmetic composition having excellent stability that does not occur phase separation of oil and water with volcanic stone powder and alginic acid as an active ingredient.

Hereinafter, the present invention will be described in detail with reference to Examples.

The present invention relates to a cosmetic composition for an emulsified cosmetic pack containing alginic acid and volcanic stone as active ingredients. Such an emulsified cosmetic pack is suitable for a wash-off type.

The emulsified pack product of the present invention is a commodity in the form of a composition in which three phases such as an aqueous phase, an oil phase, a solid phase, or a powder phase coexist.

It is important that the emulsified cosmetic pack product such as the present invention does not cause phase separation when the fine powder solid phase of volcanic stone is easily dispersed in an aqueous phase and uniformly dispersed in an oil phase. In particular, the larger the particle size of the volcanic stone powder is, the more difficult it is to uniformly disperse in the water dispersion system, and when the water dispersion system is mixed in the oil phase, a phase separation problem occurs in which the powder particles are separated from the oil or water and settle. The phase-separated emulsified cosmetic pack products are not only notable for the cosmetic effect is significantly reduced, but also the value of the product during storage was often not available.

These problems can be eliminated by changing the pretreatment order of the three phases such as water phase, oil phase, solid phase, or by improving the process of mixing and mixing the specific components in the three phase process.

In the present invention, the cosmetic composition for a cosmetic cosmetic pack of the wash-off type, it is important to prepare a dispersion system in purified water or oil due to the use of fine powder of volcanic stone as a raw material.

In the present invention, the preferred volcanic stone powder also has a particle size of 500 to 2,000 mesh. However, the most preferable powder degree is a particle size of 1,000 to 1600 mesh. And a preferred dispersion system is an aqueous dispersion system in which the volcanic stone powder is dispersed in water (purified water). At this time, if the particle size of the volcanic stone powder is 1,000 mesh or less, the uniformity of the dispersion is lowered, and if the particle size is 1,600 mesh or more, agglomeration of powder particles is not good.

Since the wash-off type emulsion cosmetic product of the present invention is applied directly to the face without being opened in water and removed when a dry film is formed, the dry film is too easily dried when the particle size of the powder of the volcanic stone is 1,000 mesh or less. There is a disadvantage in that the film is formed, the film is delayed over 1,600 mesh is not appropriate because there is a defect that is delayed too much.

<Examples>

Step 1 : Preparation of High Purity Volcanic Stone Powder Raw Material

The volcanic stone of the present invention may be any of gemstones produced in Japan, Italy and Jeju Island. However, it should be an alkaline volcanic stone with a pH of 8.6 or higher, heated at 800 ° C. for 2 hours, pulverized to 1,000 to 1600 mesh using a pulverizer, and then recovered through a dust collector through a known cyclone filter. At this time, the iron oxide component was removed with a magnetic remover and sterilized for 15 minutes at 121 ℃. If iron oxide is not removed, the color will change during storage and if it is not sterilized, the physicochemical decomposition of the product will be induced and the quality will be degraded.

The alkaline volcanic stone powder used as the raw material of the present invention is porous and contains various inorganic nutrients, and when used as a cosmetic pack, it physically absorbs or chemically removes harmful substances such as skin waste and sebum, and neutralizes acidic substances by alkali action. Let's do it.

Second Process : Water Phase Manufacturing

3% by weight of alginic acid was immersed in 3% by weight of propylene glycol in 12% by weight of glycerin and then mixed with 49.5% by weight of purified water (H 2 O) in MIXER to prepare a mucus aqueous phase. The alginic acid content is preferably 0.5 to 5.0% of the total weight.

In the above, alginic acid is a high molecular compound that is effective in the treatment of wounds and induces homogeneous dispersion in the aqueous phase. On the other hand, the powdered volcanic stone was precipitated due to instability due to the interparticle attraction in the water dispersion system, causing phase separation. In order to suppress this, magnesium aluminum silicate was added by mixing 2.5 wt% as an inorganic dispersant. The addition rate is preferably 0.5 to 8.0%.

Third Step : Manufacture of Water Dispersion System

A water dispersion system was prepared by adding 20 g of high-purity volcanic stone powder obtained in the first step and then dispersing it evenly while putting the slime phase of the second step into a disk type dispersion mixer and rotating mixing. The water dispersion system is added to the emulsification tank.

Fourth Step : Preparation of Oil Phase

As a skin softener and oily moisturizer, 4% by weight of squalene and 0.5% by weight of vitamin E acetate are weighed. In addition, 3.0% by weight of cetearyl alcohol, 1.0% by weight of glyceryl stearate, and 1.0% by weight of PEG-100 stearate are used as an emulsifier. After the basis weight was added to the oil phase tank, 0.4% by weight of preservative was added and heated while mixing at 80 ℃.

5th process : emulsification and cooling of oil phase and water dispersion system

When the oily mixture reaches 80 ° C., the oily mixture is mixed in an emulsification tank together with a water dispersion system and homogeneously emulsified using a homogenizer. After completing the emulsification, the mixture was cooled with gentle stirring. After reaching 45 ° C., 0.1% by weight of fragrance was added and stirred to cool to room temperature, and then the washoff type emulsion cosmetic pack of the present invention was commercialized (Table 1).

Comparative Example

In order to compare the present invention wash-off type emulsifying cosmetic pack with 1) storage stability and 2) beauty effect, as shown in the following [Table 1] instead of high-purity volcanic stone powder, compared with the comparative example [1] by adopting kaolin, ocher In order to compare the combined effects of alginic acid and volcanic stone, the sample was replaced with magnesium aluminum silicate, another dispersion stabilizer, to improve the product stability. Comparative Example [4] was prepared and used for comparative evaluation of the preparation example of the present invention and the cosmetic effect and storage stability.

1) Storage stability evaluation

The storage stability of this invention was manufactured and evaluated based on the composition published in the Example and the comparative example [1], the comparative example [2], the comparative example [3], and the comparative example [4]. The storage stability of the wash-off emulsion cosmetic pack was evaluated by 1) sensory tests such as phase separation of appearance, 2) viscosity change, and 3) pH change with time. The results are shown in [Table 2].

○: good, △: changeable, ×: bad

As shown in [Table 2], when the alginic acid and magnesium aluminum silicate were mixed and used, the storage stability of the product was better than the comparative example [3] and the comparative example [4] using magnesium aluminum silicate as a dispersion stabilizer. The storage stability was excellent in the order of volcanic stone, kaolin and ocher.

2) Beauty effect evaluation

The sensory effect of the cosmetic effect on the cosmetic packs prepared according to Examples and Comparative Examples [1] to [4] of the composition according to the present invention was performed, subjects and conditions are as follows and the cosmetic effect sensory test results are [ Table 3].

The sensory test test subjects consisted of 30 panels of women in their 20s and 40s, and applied 50g of cosmetic packs prepared in Examples and Comparative Examples [1] to [4] to the face 10 times every 3 days for 30 minutes. After removing, washing was performed. The subjects of the evaluation were the improvement of the pulling phenomenon, the improvement of the skin soothing effect, the improvement of the moisturizing effect, the removal effect of the acne and the cremation poison. The numbers are shown in Table 3.

Therefore, as shown in Table 3, the alginate and volcanic stone washoff type cosmetic packs of the present invention have improved pull phenomenon, skin soothing effect, moisturizing effect, acne and cremation poison, etc. It was confirmed that it is excellent in the removal, when the alginic acid is used as a powdery dispersant than inorganic polymers such as magnesium aluminum silicate, it was confirmed that the moisturizing effect is excellent.

The present invention is not only uniform dispersion and layer separation occurs in the production of an emulsion cosmetic pack containing alginic acid and volcanic stone as an active ingredient not only has excellent storage stability, but also excellent cosmetic effect is possible for long-term distribution and skin improvement. So it is a very useful invention in the beauty industry.

Claims (3)

Washoff characterized by alginic acid, volcanic stone, propylene glycol, glycerin magnesium aluminum silicate, squalene, vitamin E, acetate, cetearyl alcohol, glyceryl stearate, PEG-100 stearate, preservatives, fragrances and purified water Cosmetic composition for an emulsified cosmetic pack of the type. Preparing an slime phase obtained by immersing alginic acid in propylene glycol and glycerin and then mixing in purified water; In the mucus aqueous phase, alkaline volcanic stones having a pH of 8.6 or more were heated at 150 ° C. for 2 hours, pulverized to 1,000 to 1600 mesh using a micro-decomposer, recovered through a cyclo filter and a dust collector, and then iron components were removed by a magnetic remover. 121 Adding an inorganic dispersant magnesium aluminum silicate to the volcanic stone sterilized at 15 ° C. for 15 minutes to uniformly mix to prepare an aqueous dispersion system; The aqueous dispersion is introduced into an emulsification tank, and squalene, vitamin E acetate, cetearyl alcohol, glyceryl stearate, PEG-100 stearate and preservatives are added to an oil phase tank, followed by heating to 80 ° C. to prepare an oil phase. Steps; Wash-off cosmetic pack, characterized in that when the oily mixture reaches 80 ℃ mixed into the emulsification tank with the water dispersion system and emulsified and cooled using a Homogenizer, when the oil mixture reaches 45 ℃ by adding and stirring the perfume to cool to room temperature Manufacturing method. Wash off type emulsion cosmetic pack prepared by the method of claim 2.