KR20100072811A - Cosmetic composition comprising astragalus membranaceus scrub - Google Patents

Abstract

PURPOSE: A cosmetic composition containing Astragalus membranaceus seed scrub is provided to minimize skin injury and to remove skin waste and dead cells. CONSTITUTION: A cosmetic composition contains 1.8-2.2 weight% of Astragalus membranaceus seed scrub. The particle diameter of Astragalus membranaceus seed is 1.4-1.6 mm. The cosmetic composition contains 1.8-2.2 weight% of Astragalus membranaceus seed scrub; 70-74 weight% of purified water, 5-7 weight% of moisturizer; 17-19 weight% of surfactant; 0.1 weight% of antiseptic; 0.6-0.8 weight% of tackifier; and 0.7-0.9 weight% of perfume.

Description

Cosmetic composition containing a seed seed scrub {COSMETIC COMPOSITION COMPRISING ASTRAGALUS MEMBRANACEUS SCRUB}

The present invention relates to a cosmetic composition, and more particularly to a cosmetic composition containing a seed seed as a scrub.

In general, cosmetics containing scrubs stimulate the blood flow by scrubbing particles when rubbed into the skin to give elasticity to the skin while effectively removing skin wastes and dead skin to maintain a fresh and moist skin.

As a scrub contained in the scrub cosmetics, natural ingredients such as dried apricot seed, peach seed and walnut shell are mechanically pulverized, and the particles are used, or spherical polyethylene powder of 200-500 µm or polyethylene, urethane of about 50 µm in diameter is used. Synthetic polymer particles such as nylon and the like are used in a size of 200-500 µm.

However, since the synthetic polymer scrub particles are hard and are not easily crushed when rubbed on the skin, the feeling of use is poor and skin irritation may occur, and it is difficult to obtain an even scrub effect. In addition, the natural particles, such as crushed apricot seed has a problem that can cause side effects such as causing a slight wound due to excessive irritation on the skin when the appearance is not smooth and sharp.

On the other hand, according to a recent joint research by the Korea Food and Drug Administration and Konkuk University's team of professors, sulfates such as sodium lauryl sulfate, sodium lauroyl sulphate, ammonium lauryl sulfate and ammonium lauroyl sulfate, which are mostly used in body washes and shampoos and cosmetics Grouped surfactants have been reported as atopic inducers, causes of hair loss and dandruff, causes of cataracts, decreased immune function and potential carcinogens.

Therefore, the inventors of the present invention, while researching for many years to develop a new cosmetic composition in view of the above-mentioned matters, while the material of the yellow seed is soft and has a certain hardness, when used as a scrub agent, there is no skin irritation, the feeling of use is good, and the exfoliation It was found that it has an excellent effect, and when using a sulfate-free (sulphate-free) surfactant, it was confirmed that it can provide a cosmetic composition ensured the safety of use, and as a result, the present invention was completed by completing the present invention .

Therefore, an object of the present invention is to provide a cosmetic composition having no skin irritation, good feeling and excellent exfoliation effect.

Another object of the present invention is to provide a cosmetic composition that can improve the safety of use.

In order to achieve the above object, the present invention provides a cosmetic composition containing sulfur seed as a scrub.

In addition, the sulfur seed average particle diameter of the present invention provides a cosmetic composition is 1.4mm to 1.6mm.

In addition, the sulfur seed of the present invention provides a cosmetic composition of 1.8% to 2.2% by weight relative to the total weight of the cosmetic composition.

In addition, the present invention is 1.8 to 2.2% by weight of the yellow seed seed scrub; 70 wt% to 74 wt% of purified water; 5% to 7% by weight of a moisturizing agent; 17 wt% to 19 wt% of a surfactant; 0.1 wt% preservative; 0.6% to 0.8% by weight thickener; It provides a cosmetic composition comprising 0.7% to 0.9% by weight fragrance.

In addition, the moisturizing agent of the present invention is formulated by mixing 1% by weight of Fiji-32 with respect to 5% by weight of glycerin, the surfactant is decylglucoside, the preservative is methylparaben, the thickener is polyquaternium-10, fragrance 41% to 43% by weight of hedione, 16% to 18% by weight of lemon oil, 20% to 22% by weight of d-limonene, alpha hexyl cinema Provided is a cosmetic composition comprising 19 to 21% by weight of aldehyde (alpha-hexyl cinnamic aldehyde).

The present invention having the above-mentioned means for solving the above problems has a soft appearance and contains sulfur seed having a certain hardness as a scrub agent, so that there is no skin irritation, so that the skin damage can be minimized, the feeling of use is very good, and the skin nopes and dead skin cells Not only does it have an excellent effect on removal, it also has a very special effect that promotes blood circulation and keeps skin elastic through massage effect.

In addition, the present invention has a very advantageous effect by using a sulfate-free (sulphate-free) surfactant to prevent excessive degreasing phenomenon and to greatly improve the safety of use, harmless to the human body.

Hereinafter, with reference to the accompanying drawings, the cosmetic composition according to an embodiment of the present invention will be described in detail.

Prior to this, terms to be described below are defined in consideration of functions in the present invention, and it is stated that they should be interpreted as meanings that are commonly used in concepts and technical fields in accordance with the technical spirit of the present invention.

In addition, when it is determined that the detailed description of known functions or configurations related to the present invention may obscure the gist of the present invention, the detailed description thereof will be omitted.

The cosmetic composition according to the present invention is prepared by mixing a seed seed scrub, purified water, a moisturizing agent, a surfactant, a preservative, a thickener, and a fragrance.

Astragalus is a perennial herb of the dicotyledonous plant Rosaceae, in particular, the yellow seedling in the pod is oval blackish brown and added to the cosmetic composition as a scrub particle, paying attention to its peculiar shape. It was confirmed that there was no use and the feeling was good and exhibited an excellent scrub effect.

Here, since the yellow seed is about 2 ~ 3mm in size of the original particles, it is preferable to use only those having an average particle diameter of 1.4 mm to 1.6 mm after removing impurities to further improve the scrubbing effect and skin contact. Do.

The yellow seed is added to the cosmetics prepared in the form of cleansing cream, gel, foam, powder, body wash, scrub shampoo, massage cream, etc. as a scrip particle, the content of which is 1.8% by weight to 2.2 to the total weight of the cosmetic composition. It is preferable that it is weight%.

In addition, sulfate-free decyl glucoside is used as surfactant in this invention, It is preferable to use 17 weight%-19 weight% in the whole cosmetic composition.

That is, the conventional scrub cosmetics have an excessive degreasing effect due to the use of sodium lauryl sulfate, sodium lauroyl sulfate, ammonium lyryl sulfate, ammonium lauroyl sulfate, etc. as surfactants, which may adversely affect the rough skin. Because it can be absorbed easily into skin tissue, it has serious problems such as damaging the immune function and harmful effects on the human body. Therefore, since the cosmetic composition which concerns on this invention uses what excludes sulfate as surfactant, it can prevent that the side effect mentioned above occurs.

In addition, the thickener is to give the optimum viscosity, stability, and a feeling of use, and may be used by selecting one or more of xanthan gum, bentonite, magnesium aluminum silicate and cellulose derivatives, but in the present invention, polyquaternium-10 is used. In addition, it is preferable to use 0.6 to 0.8 weight% for the whole cosmetic composition.

Preservatives include alkyl esters of para-hydroxybenzoic acid, hydantoin derivatives, propionate and various quaternary ammonium compounds, phenoxyethanol, methylparaben, propylparaben, imidazolidinyl urea, dehydrate At least one selected from the group consisting of sodium roacetate and benzyl alcohol can be used.

In addition, as a moisturizer, a polyhydric alcohol system prepared by mixing 1% by weight of Fiji-32 with respect to 5% by weight of glycerin is used, and it is preferable to use 5% by weight to 7% by weight of the total cosmetic composition.

In addition, the fragrance may be 41 to 43% by weight of hedione, 16 to 18% by weight of lemon oil, 20 to 22% by weight of d-limonene, Alpha-hexyl cinnamic aldehyde (alpha-hexyl cinnamic aldehyde) 19 to 21% by weight of the composition is used for mixing, it is preferable to use 0.7 to 0.9% by weight in the total cosmetic composition.

In addition, the cosmetic composition according to the present invention may further contain various additives such as alkali agents, pigments, pigments for various purposes.

The cosmetic composition according to the present invention can be prepared according to a conventional method. For example, all water-based components such as moisturizer, purified water, thickener, and preservative are mixed using a homogenizer, heated and stirred to 75-80 ° C. to dissolve, and oil-based components such as surfactants, preservatives, and moisturizers, and the like. It can be prepared by adding the additive component and mixing.

Since the cosmetic composition according to the present invention contains the yellow seed seed scrub, it prevents skin dry by physical friction of the scrub particles to give shine, desorbs skin wastes and keratin, promotes blood circulation, and keeps the skin elastic. It is specified as a free surfactant and has features that are harmless to the human body.

These cosmetic compositions are mainly used for washing, such as body wash, can be prepared in a transparent or semi-transparent emulsion formulation or other suitable formulation, excellent in massage effect, feeling and skin stability, provided as a type that can be easily washed off with water It is easy to use.

That is, the cosmetic composition according to the present invention is made in a form suitable for the purpose or use of cleansing cream, gel, foam, powder, body wash, scrub shampoo, massage cream, etc. Can be used for purposes.

<Example>: The cosmetic composition was prepared in the raw material mixing ratio shown in Table 1 below.

ingredient Content (% by weight) Purified water 72.39 Moisturizer (5 wt% glycerin + 1 wt% sebum-32) 6 Surfactant (decylglucoside) 18.01 Preservative (methylparaben) 0.1 Thickener (Polyquaternium-10) 0.7 Spices 0.8 Astragalus Seed Scrub 2

Purified water, moisturizer, surfactant, preservative, thickener, fragrance, and yellow seed scrub were weighed according to the composition shown in Table 1, and then divided into aqueous phase components, oil phase components, and additive components, and dissolved according to their characteristics. After stirring the components and oil phase components for 10 minutes while maintaining 78 ℃ at 2500rpm using a mixer, and added the additional ingredients at 55 ℃ and then stirred for about 5 minutes, and then cooled to 40 ℃ to make a seed seed scrub according to the present invention A cosmetic composition containing was prepared.

<Comparative Example>: The cosmetic composition was prepared in the raw material mixing ratio shown in Table 2 below.

ingredient Content (% by weight) Purified water 74.39 Moisturizer (5 wt% glycerin + 1 wt% sebum-32) 6 Surfactant (sodium lauroyl sulfate) 18.01 Preservative (propionate) 0.1 Thickener (Bentonite) 0.7 Spices 0.8

Purified water, humectant, surfactant, preservative, thickener, and fragrance were weighed according to the composition shown in Table 2, and then classified into an aqueous phase component, an oil phase component, and an additive component, and dissolved according to their characteristics. The mixture was stirred for 10 minutes while maintaining 78 ° C at 2500 rpm using a mixer, and then added additional ingredients at 55 ° C, and then stirred for about 5 minutes, and then cooled to 40 ° C to prepare a cosmetic composition of the comparative example.

Experimental Example 1 Evaluation of Keratin Peeling Effect

Keratin exfoliation effects were evaluated for the products of Examples and Comparative Examples for 10 healthy adult men and women (male mean age: 33.8 years, female mean age: 37.0 years) without skin diseases.

Before application of each sample, the color of the subject's upper arm was measured with a color meter (Dhroma meter, CR-200, Minolta, Japan), and the four test sites of 2 cm width and length were dehydroxy at 10% concentration. It was colored with brown for 6 hours with acetone (Dihydroxyacetone: DHA). Next, each sample was applied to the colored area and rubbed for 2 minutes with the same force, and then the sample was washed with water. After 60 minutes of washing the colored area, the color of the colored area was measured to determine the color difference from before the sample application. After applying the sample in the same way once a day, rub for 2 minutes, washed and then measured by the colorimeter to measure the degree of discoloration is shown in Table 3 below the average of the time it takes to return to the original skin color.

sample Stratum corneum regeneration Example 11.2 Comparative example 14.3

As shown in Table 3, it can be seen that the cosmetic composition containing the sulfur seed as a scrub agent is superior in the exfoliation effect compared to the comparative example.

Experimental Example 2 Evaluation of Feeling

10 adults (average age: 33.8 years, average age: 37.0 years) of healthy adult males and females without skin diseases were fully educated about the purpose and evaluation method of the experiment. Was evaluated as follows.

First, the subjects were bathed or showered, and then applied 20 g of the sample evenly throughout the body for 1 minute, rub it for about 3 minutes, and then washed off with warm water after 5 minutes, and evaluated the feeling of use, about 1 hour After the break again, the feeling of use of the comparative example was evaluated in the same manner.

At this time, the sensory test scores were 5-point scales (5-point-very smooth, 4-point-smooth, 3-point-normal, 2-point-rough, 1-point-very coarse) for the skin improvement effects of the Examples and Comparative Examples. The results of calculating the average value of each item for the evaluation are shown in Table 4 below.

Item
medium Example Comparative example Skin improvement effect 4.6 3.2

As shown in Table 4, the cosmetic composition according to the present invention showed a high satisfaction of the average value of 4.6, while the comparative example showed a low satisfaction of 3.2.

Experimental Example 3 Evaluation of Moisturizing Power

The subjects were evaluated for the moisturizing power of the cosmetic composition (Example, Experimental Group) according to the present invention as follows. Here, the moisturizing power means the moisture retention of the stratum corneum.

Each sample was applied to the inside of the subject's 5cm × 5cm area, rubbed for 1 minute, and then washed with running water for about 10 seconds. After performing twice at 4 hours per day, the water retention was measured, and the results are shown in Table 5 and FIG. 1. At this time, the measuring instrument was Corneometer CM 825 (Courage + Khazaka, Germany) was used, the test was carried out at intervals of 15, 30, 60, 120 minutes in a constant temperature and humidity room of 25 ℃, 50% relative humidity.

Here, the control group of the cosmetic composition according to the present invention shows a result of measuring the water retention after washing for about 10 seconds in the water flowing 5cm × 5cm area inside the subject's arm.

 division 0 min 15 minutes later 30 minutes later 60 minutes later After 120 minutes Control 0 0.77 0.52 0.76 1.27 Experimental group (Example) 0 -15.63 -18.81 -15.09 -13.74

As shown in Table 5 and Figure 1, the cosmetic composition according to the present invention can be seen that the water retention rate is very high compared to the control.

On the other hand, the present invention is not limited by the above-described embodiment and the accompanying drawings, it can be changed to other embodiments equivalent to substitution and equivalent within the scope without departing from the technical spirit of the present invention is usually in the art. It will be evident to those who have knowledge of.

1 is a graph measuring the moisture retention of the skin over time when using the cosmetic composition according to an embodiment of the present invention over a human body.

Claims (5)

Cosmetic composition containing a yellow seed as a scrub. The method of claim 1, The average particle diameter of the sulfur seed is 1.4mm to 1.6mm cosmetic composition. The method of claim 1, The sulfur seed is a cosmetic composition of 1.8% to 2.2% by weight relative to the total weight of the cosmetic composition. Cosmetic composition containing each of the following components (A) 1.8% to 2.2% by weight of yellow seed seed scrub; (B) 70% to 74% by weight of purified water; (C) 5% to 7% by weight of the moisturizing agent; (D) 17% to 19% by weight of surfactant; (E) 0.1% by weight preservative; (F) 0.6% to 0.8% thickener; (G) from 0.7% to 0.9% fragrance; The method of claim 4, wherein The moisturizing agent is formulated by mixing 1% by weight of Fiji-32 with respect to 5% by weight of glycerin, the surfactant is decylglucoside, the preservative is methylparaben, the thickener is polyquaternium-10, and the perfume 41% to 43% by weight of hedione, 16% to 18% by weight of lemon oil, 20% to 22% by weight of d-limonene, alpha hexyl cinema Cosmetic composition composed by mixing 19% to 21% by weight of aldehyde (alpha-hexyl cinnamic aldehyde).

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