KR101290339B1 - Cosmetic composition containing elastomer beads complexed powder coated with vegetable butter - Google Patents

Abstract

The present invention relates to a cosmetic composition comprising a vegetable butter-containing elastomer bead complex powder prepared by coating the vegetable butter on the plate-like powder, and then coating it on the elastomer beads, the cosmetic composition prepared according to the present invention Compared to the case where no vegetable butter is included, the moisture retention is improved, and the friction between powders is improved.

Description

Cosmetic composition containing elastomer beads complexed powder coated with vegetable butter {Cosmetic composition containing elastomer beads complexed powder coated with vegetable butter}

The present invention relates to a cosmetic composition comprising an elastomeric bead composite powder coated with vegetable butter, and more particularly, to a vegetable butter-containing elastomer bead composite prepared by coating the vegetable butter on the plate powder and then coating it on the elastomer beads It relates to a cosmetic composition comprising a powder.

From the past to the present, cosmetics are developing new products according to consumers' preferences and market demands, and the number and types of products differentiated from existing products are diversified to the extent that there is no distinction between the products. In the past, the main use of cosmetics was women, and cosmetics were simply used to pursue beauty, but now, functional cosmetics are being developed and launched that can affect the metabolic activity of the human body at the same time. In addition, there are many types of cosmetics for men.

The total output of the domestic cosmetics industry in 2008 was 4.4 trillion won, accounting for 0.46% of the total domestic production (10.26 trillion, 188.6 billion won in 2008). The 2008 growth was 15.87% compared with the previous year's 2.3% increase due to the economic recession in 2007 and stagnant exports in East Asia.

The market size of Korea's cosmetics industry in 2008, which used data on cosmetics production and import and export, increased by 17.2% year-on-year to 5.05 trillion won. Since 2004, the cosmetics market has been steadily increasing, with an annual average growth of 8.1%.

According to the cosmetics production data surveyed by the Korea Cosmetics Association, the amount of basic cosmetics produced in 2008 was 2.21 trillion won, an increase of 12.8% from 2007. Next, functional cosmetics and hair products were KRW 1.1 trillion and KRW 689.4 billion, respectively. As of 2006, functional cosmetics and hair products have reversed the ranking of production value, and functional cosmetics have been ranked second in the market share by 2008 following basic cosmetics. As a result, it was confirmed that basic cosmetics and functional cosmetics accounted for 68.05% by weight of Korean cosmetics production results, and these two types of products lead the growth of the Korean cosmetic industry.

The main products of functional cosmetics can be divided into whitening, wrinkle improvement, and sun protection products. Among the sun protection cosmetics products, the proportion of total cosmetics in 2003 was 5.6%, but in 2008 it accounted for 7.6%. This share is on the rise. In addition to the basic emulsification products including sunscreens, sunscreen powder cosmetics are also gaining popularity in the market.

At present, the release of multifunctional cosmetics with all functions such as UV protection, whitening and wrinkle improvement have increased significantly. If powdered cosmetics with enhanced moisturizing power, which are easily overlooked in powdered cosmetics, are developed, it is expected that consumers will be able to get a response.

Vegetable butter is a vegetable fat, which is in the form of a solid or semi-solid according to temperature, and is easily pushed even by a small force according to the hardness change with temperature, and is used to improve cosmetic applicability.

Regarding the example of using vegetable butter as a cosmetic raw material, Korean Patent Application No. 10-2007-0034171 'Mascara composition containing vegetable butter' has a mascara composition which is easily spread even with a small force to provide a soft spreadability and a clean application surface. It is described in Korea Patent Application No. 10-2008-62942 'The massage cosmetic composition in the form of candles' in the form of a massage cosmetics in the form of candles using natural vegetable butter of high stability and safety, and at a slightly higher temperature than the skin Massage cosmetic composition in the form of candles for promoting blood circulation by the massage and easy absorption of the components in the vegetable butter is described, Korean Patent Application No. 10-2008-0109032 'eye makeup composition containing fragrant vegetable butter Scented vegetable burr without artificial aroma The eye make-up compositions have been described which improve the acceptability of the flavor by containing.

However, none of the prior art has attempted to improve the moisturizing property and the spreadability of the powder by coating the vegetable butter on the powder, and then coating it on the elastomer beads, and the inventors have not only applied the flourability of the powder by containing the vegetable butter. It has been found that the moisturizing properties can be greatly improved and the present invention has been reached.

An object of the present invention is to provide a cosmetic composition that can provide an excellent moisturizing power compared to the existing elastic pact formulations by applying a powder of vegetable butter to the elastomeric bead surface treatment surface treatment.

Still another object of the present invention is to provide a cosmetic composition having improved powder friction as compared with the conventional elastic fact formulation.

In the present invention, to provide a cosmetic composition comprising an elastomer composite powder prepared by coating the vegetable butter-coated plate powder to the elastomer bead again.

In addition, the present invention is to provide a cosmetic composition, characterized in that the vegetable butter is cocoa butter or mango butter, the plate-like powder is sericite or TiO ₂ .

In addition, the present invention is to provide a cosmetic composition, characterized in that the cosmetic composition is in powder form.

The cosmetic composition prepared according to the present invention is characterized in that the moisture retention is improved and the friction between powders is improved compared to the powder containing no vegetable butter.

According to the present invention, there is provided a vegetable butter-coated elastomer bead composite powder and a method for producing the same, characterized in that the vegetable butter is coated on the powder and then coated on the elastomer beads.

The vegetable butter used in the present invention is not particularly limited as long as it is a vegetable butter commonly used in the art, such as Aloe Butter, Cocoa Butter, Shea Butter, Pistachio Butter. ), Avocado Butter, Mango Butter, Soy Butter, Almond Butter, Olive Butter, Wheat Butter, Wheat Germ Butter, Cupuacu Butter Butter, Jojoba Butter, Macadamia Seed Butter, Apricot Butter, Grape Seed Butter, Hemp Butter, Illipi Butter, Kokum Butter, Sal Butter, Carite Butter, etc. may be used, but cocoa butter and mango butter are preferably used.

Cocoa Butter (INCI Name: Theobroma Cacao (Cocoa) Seed Butter) is a vegetable fat derived from pale yellow cacao beans and has a mild chocolate flavor. It is stable in the solid phase at room temperature, and contains a natural antioxidant, which has an effect of preventing rancidity. It has a soft and sweet fragrance and is used in cosmetics because it can be applied to emollients to soften the skin.

Mango Butter (INCI Name: Mangifera Indica (Mango) Seed Butter) is a butter ingredient extracted from the kernel of Mango tree (Mangifera indica), and is a raw material that has been refined and deodorized to be applied to cosmetics. Like cocoa butter, it is stable in the solid phase at room temperature but dissolves at the skin temperature.

The main physical properties of the two vegetable butters are as follows:

Cocoa butter Mango Butter Appearance Solid phase at room temperature Solid phase at room temperature Melting point (℃) 35 ~ 36.5 ℃ 31 ~ 39 ℃ Saturated fatty acid (%) 57 to 64% 45 to 53% Unsaturated fatty acids (%) 29 to 48% 42 to 54%

Characteristic Moisturizing Strength
Similar to Shea Butter
Soft tissues and supple skin
Use as emollient sanction Wrinkle improvement effect
Antioxidative effect
Softens the skin, promotes the activity of skin cells
Eczema, dermatitis alleviation effect
Healing effect for sun burn and wounded skin
Skin blemish cover

According to the present invention, the vegetable butter is contained in the range of 5% by weight to 9% by weight based on the total weight of the powder and the vegetable butter. When the vegetable butter is used at least 5% by weight is significantly improved powder moisturizing, if more than 9% by weight it is used in less than 9% by weight because the spreading of the coated powder can give a feeling of dampness.

The powder used in the present invention is not particularly limited as long as it is commonly used in the art, and preferably sericite or TiO ₂ is used.

The elastomer beads used in the present invention are not particularly limited as long as they are commonly used in the art, but are preferably dimethicone / vinyl dimethicone crosspolymer.

The present invention will be described in more detail by the following examples, which are intended for purposes of illustration and will be apparent to those skilled in the art that the scope of the invention is not limited thereto.

Example 1 Preparation of Plate-like Powder Coated with Vegetable Butter

Example 1-1: Process for preparing sericite plate-like powder coated with 5.0% by weight of cocoa butter

When the total weight of the powder coated with cocoa butter is 100% by weight, 500 parts by weight of THF (Tetrahydrofuran: tetrahydrofuran) is added to the reactor, and 95.0% by weight of sericite is added thereto to 2,000. Disperse in an Agi mixer for 20 minutes at rpm. To this was added 5.0% by weight of pre-warmed cocoa butter and dispersed in an Agi mixer at 2,000 rpm for 40 minutes. After standing for 24 hours to mature at room temperature, THF was removed and filtered. After drying at 60 to 70 ° C. for 15 hours to a water content of less than 1.0%, crushed and filtered through 100mesh to prepare a sericite plate-like powder coated with 5% by weight of cocoa butter.

Example 1-2 Preparation Process of Sericite Plate Powder Coated with Cocoa Butter 9.0% by Weight

A sericite plate-like powder coated with 9.0% by weight of cocoa butter was prepared in the same manner as in Example 1-1, except that 9.0% by weight of cocoa butter was used.

Example 1-3 Preparation Process of Sericite Plate Powder Coated with 5.0% by Weight of Mango Butter

A sericite plate-like powder coated with 5.0% by weight of mango butter was prepared in the same manner as in Example 1-1 except that 5.0% by weight of mango butter was used.

Example 1-4: Process for preparing sericite plate-like powder coated with 9.0% by weight of mango butter

A sericite plate-like powder coated with 9% by weight of mango butter was prepared in the same manner as in Example 1-1 except that 9.0% by weight of mango butter was used.

Example 2 Process of Applying Vegetable Butter Coated Plate Powder to Elastomer Beads

Example 2-1 Process of applying sericite plate-like powder coated with 5.0% by weight of cocoa butter to elastomer beads

Based on the total weight of the final elastomer bead composite powder of the present invention, 59.6% by weight of elastomer beads were added to the Henschel mixer, and 0.4% by weight of dimethiconol was added. 40.0% by weight of the plate-shaped powder prepared in Example 1-1 was added thereto, stirred at 1200 rpm for 10 minutes, and dried at 90 ° C for 10 hours so that the moisture content was less than 1.0% by weight. It was triturated and filtered through 100 mesh, and the obtained sample was named Fit SBS CB (5).

Examples 2-2 to 2-4: Process of Applying Vegetable Butter Coated Plate Powder to Elastomer Beads

The product was obtained by the same procedure as in Example 2-1, except that the products obtained in Examples 1-2 to 1-4 were respectively coated on the elastomer beads, and the resulting product was obtained by the following sample name. Named it.

Vegetable Butter Coated Powder Vegetable Butter Coated Composite Powder
Sample Name of Elastomer Bead Example 1-1 Fit SBS CB (5) Examples 1-2 Fit SBS CB (9) Example 1-3 Fit SBS MB (5) Example 1-4 Fit SBS MB (9)

Example 3: Preparation of Powder Cosmetic Composition

In this experiment, the powders listed in the table below were weighed in a Hensland mixer at each weight, and then stirred twice at 500 to 1000 rpm for 2 to 3 minutes. Stir until liquid oil components are evenly sprayed onto the powder. After the spraying was completed, the mixture was stirred twice at 1000 to 1500 rpm for 3 to 5 minutes, and the powder composition was finished by pressing the powder using a press.

Each of the four facts prepared by the above method was applied to the skin, and the moisture content and the degree of friction were checked through a skin measurement apparatus.

Powder cosmetics with Fit SBS CB (5) Raw material name Content (% by weight) Talc 36.1228 Dimethicone 1.0929 Mica (Sericite) 27.7505 Triethoxycaprylylsilane 0.2550 Silica 8.0000 Caprylic / Capric Triglyceride 1.5000 Methicone 1.1276 Bismuth oxychloride 1.6700 Titanium Dioxide 4.9343 Allantoin 0.0800 Magnesium Stearate 0.2500 Methylparaben 0.0600 Butylparaben 0.0900 Propylparaben 0.0600 BHT 0.0800 Iron Oxides (CI77492) 0.3200 Iron Oxides (CI77499) 0.0100 Iron Oxies (CI77491) 0.0960 Phenyl trimethicone 3.5785 Squalene 1.2673 Diisostearyl Malate 1.2673 Dimethicone / Vinyl dimethicone crosspolymer 9.9883 Cyclopentasiloxane 0.0301 Cyclotetrasiloxane 0.0301 Dimethiconol 0.0067 Theobroma Cacao (Cocoa) Seed Butter 0.3326 100

Powder cosmetics with Fit SBS CB (9) Raw material name Content (% by weight) Talc 36.1228 Dimethicone 1.0929 Mica (Sericite) 27.4831 Triethoxycaprylylsilane 0.2550 Silica 8.0000 Caprylic / Capric Triglyceride 1.5000 Methicone 1.1276 Bismuth oxychloride 1.6700 Titanium Dioxide 4.9343 Allantoin 0.0800 Magnesium Stearate 0.2500 Methylparaben 0.0600 Butylparaben 0.0900 Propylparaben 0.0600 BHT 0.0800 Iron Oxides (CI77492) 0.3200 Iron Oxides (CI77499) 0.0100 Iron Oxides (CI77491) 0.0960 Phenyl trimethicone 3.5785 Squalene 1.2673 Diisostearyl Malate 1.2673 Dimethicone / Vinyl dimethicone crosspolymer 9.9883 Cyclopentasiloxane 0.0301 Cyclotetrasiloxane 0.0301 Dimethiconol 0.0067 Theobroma Cacao (Cocoa) Seed Butter 0.6000 100

Powder cosmetic with Fit SBS MB (5) Raw material name Content (% by weight) Talc 36.1228 Dimethicone 1.0929 Mica (Sericite) 27.7505 Triethoxycaprylylsilane 0.2550 Silica 8.0000 Caprylic / Capric Triglyceride 1.5000 Methicone 1.1276 Bismuth oxychloride 1.6700 Titanium Dioxide 4.9343 Allantoin 0.0800 Magnesium Stearate 0.2500 Methylparaben 0.0600 Butylparaben 0.0900 Propylparaben 0.0600 BHT 0.0800 Iron Oxides (CI77492) 0.3200 Iron Oxides (CI77499) 0.0100 Iron Oxides (CI77491) 0.0960 Phenyl trimethicone 3.5785 Squalene 1.2673 Diisostearyl Malate 1.2673 Dimethicone / Vinyl dimethicone crosspolymer 9.9883 Cyclopentasiloxane 0.0301 Cyclotetrasiloxane 0.0301 Dimethiconol 0.0067 Magnifera Indica (Mango) Seed Butter 0.3326 100

Powder cosmetic with Fit SBS MB (9) Raw material name Content (% by weight) Talc 36.1228 Dimethicone 1.0929 Mica (Sericite) 27.4831 Triethoxycaprylylsilane 0.2550 Silica 8.0000 Caprylic / Capric Triglyceride 1.5000 Methicone 1.1276 Bismuth oxychloride 1.6700 Titanium Dioxide 4.9343 Allantoin 0.0800 Magnesium Stearate 0.2500 Methylparaben 0.0600 Butylparaben 0.0900 Propylparaben 0.0600 BHT 0.0800 Iron Oxides (CI77492) 0.3200 Iron Oxides (CI77499) 0.0100 Iron Oxides (CI77491) 0.0960 Phenyl trimethicone 3.5785 Squalene 1.2673 Diisostearyl Malate 1.2673 Dimethicone / Vinyl dimethicone crosspolymer 9.9883 Cyclopentasiloxane 0.0301 Cyclotetrasiloxane 0.0301 Dimethiconol 0.0067 Magnifera Indica (Mango) Seed Butter 0.6000 100

Experimental Example 1: Skin Moisture Retention Test

The experiment was carried out by connecting a skin measuring device (model name: MPA 580) of Courage + Khazaka company (C + K Electronic GmbH, Cologne, Germany) in Germany with a probe (model name: CM825) to measure moisture on the corneometer. After applying the powder to the skin was measured skin moisture retention over time.

A corneometer, known as a skin moisture retention instrument, operates by measuring the capacitance of a tiny current conducted between electrodes in contact with the skin surface. The moisture content of the skin layer and the electrostatic load capacity are proportional to each other, so the higher the moisture level of the skin, the higher the measured value. The advantage of the Corneometer is that it can constantly measure the moisture content present within a depth of about 30 to 40 μm from the surface stratum corneum.

The corneometer (CM825) was used to apply the powdered cosmetics prepared by the above formula to the face of three different female researchers and measured skin moisture retention over time. The results are shown in Table 7.

Changes in Skin Moisture Retention after Application of Powder Cosmetics with Different Vegetable Butter Coating Amounts
A tester ¹⁾ B experimenter C experimenter 0 hr ³⁾ 2 hr 4 hr 0 hr 2 hr 4 hr 0 hr 2 hr 4 hr Comparative Product ^{2 )} 42.38 43.1 45.76 39.32 42.04 42.06 40.34 41.52 43.92 Fit SBS CB (5) ⁴⁾ 51.68 54.12 57.48 48.36 56.3 58.44 51.86 52.94 58.16 Fit SBS CB (9) ⁵⁾ 50.8 57.8 59.22 50.44 58.8 63.66 53.14 55.48 69.22 Fit SBS MB (5) ⁶⁾ 46.12 57.06 56.75 48.72 54.06 57.1 51.18 52 60.28 Fit SBS MB (5) ⁷⁾ 56.02 68.1 71.14 55.68 60.86 68.58 55.9 71.76 76.9 Measuring Condition-Measuring Temperature: 24 ~ 25 ℃, Relative Humidity: 35 ~ 36%
¹⁾ A, B, C tester women in their 20s
²⁾ Standard Sample: Powder Pact product with Elastomer Bead (Manufacturer: Bobby Brown, USA), which corresponds to the comparative example for measuring the moisturizing power
³⁾ 0hr: retention of water immediately after application, 2hr: retention of water at the same site 2 hours after application, 4hr: retention of water at the same site 4 hours after application
⁴⁾ Powder cosmetics with elastomer bead composite powder coated with 5% by weight of cocoa butter coated surface plate powder
⁵⁾ Powder Cosmetic with Elastomeric Bead Composite Powder Coated with 9% by weight Cocoa Butter
⁶⁾ Powder cosmetics with elastomer bead composite powder coated with plate powder coated with 5% by weight of mango butter
⁷⁾ Powder cosmetics with elastomer bead composite powder coated with 9% by weight mango butter plated powder

As shown in Table 7, all three test subjects had higher skin moisture retention when using the powder cosmetics prepared in this study than when applying the comparative example product, and the C tester showed the highest water retention. In addition, when the coating amount of vegetable butter was 9% by weight than when it was 5% by weight, the same 9% by weight of the cosmetic powder applied with elastomer bead composite powder with mango butter surface treatment than cocoa butter was used. High water retention was shown.

In order to confirm the moisture retention in Table 7 it was confirmed the moisture moisturizing effect (%) over time, it is shown in Table 8.

Moisturizing effect by experimenter after applying powder cosmetics
A experimenter B experimenter C experimenter on 2 hr on 4 hr on 2 hr on 4 hr on 2 hr on 4 hr Comparative Example 1.70 7.98 6.92 6.97 2.93 8.87 Fit SBS CB (5) 4.72 11.22 16.42 20.84 2.08 12.15 Fit SBS CB (9) 13.78 16.57 16.57 26.21 4.40 30.26 Fit SBS MB (5) 23.72 23.05 10.96 17.20 1.60 17.78 Fit SBS MB (5) 21.56 26.99 9.30 23.17 28.37 37.57 * A, B, C experimenter is same as Table 7.
¹⁾ Moisturizing effect after 2hr (%) = (moisture retention after 2hr-moisture retention of 0hr) / moisture retention of 0hr × 100
²⁾ Moisturizing effect after 4hr (%) = (moisture retention after 4hr-moisture retention of 0hr) / moisture retention of 0hr × 100
The remaining items are the same as the comments in Table 7.

As shown in Table 8, all three experimenters applied the comparative example product, and compared with the moisturizing effect, the moisturizing effect of the powder cosmetics prepared in this study and measured was common. After 4 hours, the moisturizing effect was higher after 4 hours, and the higher the coating amount of the vegetable butter, the better the moisturizing effect.

In addition, experiments A and C showed higher moisturizing effect in powder cosmetics using mango butter-coated elastomer bead composite powder, and experiment B in powder cosmetics using cocoa butter-coated elastomer bead composite powder.

The facts according to the invention comprising vegetable butter-containing elastomer bead composite powders showed higher moisturizing effects than the comparative products as in Tables 7 and 8.

Experimental Example 2: Friction Test of Powder Cosmetics on Skin

The purpose of this experiment is to check the friction level (smoothness, smoothness) of the skin surface by measuring minute torque value in contact with skin using specially manufactured rotating plate and motor. That is, after contacting the rotating plate rotating at a constant speed to the skin, the degree of friction between the skin and the rotating plate is digitized.

Table 9 is a schematic of measuring the frictional force of the different cosmetics against the skin for the same three testers measured in Tables 7, 8.

Friction degree by experimenter after applying different powder cosmetics A experimenter B experimenter C experimenter 1 time Episode 2 Average 1 time Episode 2 Average 1 time Episode 2 Average Comparative example product 11.40 10.80 11.10 11.00 11.00 11.00 10.40 19.00 14.70 Fit SBS CB (5) 10.00 10.40 10.20 10.20 10.60 10.40 10.40 10.40 10.40 Fit SBS CB (9) 10.00 10.90 10.45 10.20 10.20 10.20 10.60 10.50 10.55 Fit SBS MB (5) 10.60 10.60 10.60 10.20 10.20 10.20 10.40 10.40 10.40 Fit SBS MB (9) 10.40 10.40 10.40 10.20 10.20 10.20 10.20 10.20 10.20 Measuring Condition-Measuring Temperature: 24 ~ 25 ℃, Relative Humidity: 34 ~ 35wt%
* A, B, C experimenter is same as Table 7.

In this experiment, the friction degree was tested at least 10 times to give one data, measured until the final five times the similar value, and it was repeated twice.

As shown in Table 9, after applying the comparative product to the face and verifying the degree of friction, the average value was over 11, whereas the powder cosmetics prepared in this study showed a constant value of 10.0 to 10.6. All three experimenters who participated in this experiment confirmed that the friction level on the skin was lower when applying the developed product to the face than the comparative example product. Compared to cocoa butter, the fact that the mango butter-containing elastomer bead-coated composite powder was applied, the higher the butter coating content, the lower the friction.

(4) Experimental results

Powder pact was prepared by applying an elastomeric bead composite powder coated with mango butter and cocoa butte, and three different women were applied to the face to measure moisturizing power and friction on skin.

It was confirmed that the powder pact according to the present invention to which the elastomer bead composite powder coated with vegetable butter is commonly moisturized higher than the comparative product.

The higher the amount of surface-treated vegetable butter coating, the higher the water retention, and the higher the water retention when mango butter was used than cocoa butter.

The degree of friction of the facts according to the invention was in common lower than that of the comparative product, and the degree of friction between the surface treated vegetable butter components did not differ from each other.

Claims (3)

500 parts by weight of tetrahydrofuran (THF) is added to 100 parts by weight of a vegetable butter-coated sericite plate powder selected from cocoa butter or mango butter, followed by stirring and dispersing with 95 parts by weight of sericite. 5 parts by weight of cocoa butter or mango butter are added, stirred and dispersed again, and aged at room temperature for 24 hours. The tetrahydrofuran is filtered off and dried at 60 to 70 ° C until the water content is less than 1%. Preparing a plate-like powder coated with vegetable butter;
59.6 parts by weight of the elastomer beads were added to the Henschel mixer with respect to 100 parts by weight of the final composite powder, 0.4 parts by weight of dimiticon was added, and 40 parts by weight of the vegetable butter-coated sericite plate-like powder obtained in the above step was stirred and stirred at 90 ° C. Method for producing an elastomeric bead composite powder, characterized in that the step of drying to less than 1% moisture content and pulverized to coat the plate-shaped powder obtained in the above step again to the elastomer beads.
Elastomer bead composite powder prepared by the method of claim 1
Cosmetic composition with improved moisturizing and frictional power of the powder form, characterized in that it contains the elastomeric bead composite powder of claim 2 as an active ingredient