KR100814631B1 - Porous Silica with Pentaerythritol Derivatives and Higher Alcohol or Polyol - Google Patents

Abstract

The present invention is pentaerythritol derivatives; And higher alcohols or polyols having 16 to 22 carbon atoms; adsorbed and trapped by the porous silica to provide a porous silica composite powder having moisture repellency, moisture retention, and moisture content at the same time. Moisturizing ability, moisture retention ability by adsorbing and trapping pentaerythritol derivative and high alcohol or water repellent polyol having high water repellency and polyol having moisturizing ability to porous silica having many pores. The present invention relates to a composite powder having both water and moisture content.

Pentaerythritol derivatives, higher alcohols, 2-octyldodecanol, polyols, 1,3-butylene glycol, moisture retention ability, moisture retention ability, porous silica, water repellency, composite powder

Description

Porous Silica with Pentaerythritol Derivatives and Higher Alcohol or Polyol, in which pentaerythritol derivatives and higher alcohols or polyols are trapped and adsorbed on porous silica

1-Water repellency comparison photo (left: control, middle: comparative formulation example 1, right: formulation example 1)

Figure 2-Contact angle result photo (left: control, middle: comparative formulation example 1, right: formulation example 1)

The present invention relates to a porous silica composite powder having pentaerythritol derivatives and higher alcohols or polyols adsorbed and collected on porous silica and having moisture retention, moisture retention and moisture content.

The stratum corneum of the skin protects the body from harmful substances from the outside, and serves to prevent moisture in the skin from evaporating to the outside and keep the skin moist. However, due to the deterioration of the function of the stratum corneum due to the aging of the skin, the moisture in the skin is released, so that the skin is easy to feel dry, moreover, this tendency is prominent in the dry season or winter.

For this reason, many moisturizers have been developed to improve the dryness of the skin. As a typical example, a water-soluble moisturizer and ceramide can be mentioned. Water-soluble moisturizers such as amino acids, organic acids, urea, etc. are used as the most common moisturizers because they have excellent ability to absorb water and provide moisture to the stratum corneum. However, in a dry environment with low humidity, such as winter has a problem that the moisture retention and moisturizing power is significantly lowered, and also has a problem that the makeup sustainability of the makeup powder cosmetics is significantly lowered due to the water-soluble origin when applied to the makeup powder cosmetics. And ceramide is an important component of the intercellular lipids of the stratum corneum, showing excellent effect on the skin's moisture retention by strengthening the skin barrier function, but when applied to the basic cosmetics, the moisture content is lowered when it is actually used. There is a problem, when applied to the make-up powder cosmetics is difficult to use the compatibility of the oils used in the cosmetics, the stability of the formulation is reduced when the effective content is applied.

Therefore, it has a high moisturizing power, water repellency, moisture retention and moisture content even in a dry environment, and shows excellent effects on the moisture retention of the skin, but does not impair makeup persistence even when applied to makeup powder cosmetics as well as basic cosmetics. It is necessary to develop an easy moisturizer.

Korean Patent Application No. 10-2004-0024704 discloses a new type of moisturizing pentaerythritol derivative, but pentaerythritol derivative is limited to application to the formulation due to the hydrophilic surfactant activity, thus resulting in poor water content. As a result, there was a problem in showing the moisturizing effect due to the decrease of the moisture content. In addition, pentaerythritol derivatives have limited problems in their use because they cannot be used due to the deterioration of makeup persistence and powder agglomeration which appear as a decrease in water repellency due to hydrophilic surfactant in cosmetic makeup powders.

In addition, Korea Patent Application No. 10-2005-0094794 developed a new type of moisturizer trapped in porous silica, but the formulation stability is lowered due to the hydrophilic surface activity of the pentaerythritol derivative when applied to basic cosmetics Therefore, it is difficult to apply a large amount to the formulation for the moisturizing effect, and the water repellency required in the makeup powder cosmetics is low, the sustainability of the formulation itself when applied to the formulation is lowered and the persistence of the makeup also shows a limit. .

Meanwhile, mesoporous porous silica is one of mesoporous molecular sieves, and is a mesoporous molecular sieve in which mesopores of uniform size are regularly arranged. In 1991, a new type of mesoporous molecular sieve materials, named M41S family, manufactured by Mobil researchers using ionic surfactants as structural derivatives, was described in US Pat. No. 5,057,296. And 5,102,643 and the like, research on such mesoporous molecular sieve materials is now actively conducted worldwide. Unlike the synthesis of conventional molecular sieves, these mesoporous molecular sieves have pores by controlling the type, concentration and synthesis conditions of the surfactant used as a template material during the synthesis process through a liquid crystal templating mechanism. It has the advantage of controlling the size of 16 ~ 100Å, through which various types of materials are being developed.

U.S. Pat.Nos. 6,027,706, 6,054,111 and 1998, Volume 279, page 548 disclose mesoporous materials prepared using amphiphilic block copolymers, which are nonionic surfactants. Is disclosed. In the case of zeolites, one organic / inorganic molecule is generally made by inducing a pore structure, whereas a mesoporous material is formed by a micelle structure in which a plurality of surfactant molecules are aggregated instead of a single molecule to form pores. do. Surfactants are composed of hydrophilic heads and hydrophobic tails, and are known to form various types of self-assembled micelles and liquid crystal structures in aqueous solutions depending on concentration and temperature. The hydrophilic portion located on the surface of the micelle or liquid crystal structure and the precursor of the inorganic material may interact to form an organic / inorganic nanocomposite and remove the surfactant to obtain a material having a mesoporous pore structure. Mesoporous materials differ from zeolites or AIPO-based materials with micropores with a pore size of 1.5 nm or less, and the pore size extends into the mesopore range (2-50 nm). Application of molecular sieve materials to adsorption and separation of large sized molecules, catalytic conversion reactions, etc., which has been limited in the application of materials, has become possible. These mesoporous materials with regular pores have a very large surface area (> 700m ² / g) like zeolites with microporosity, and thus have excellent adsorption characteristics for atoms or molecules, but unlike zeolites, It is applied as a carrier of catalytically active substances such as transition metal compounds and amine oxides.

In order to develop a moisturizing agent having a high water content and a high water retention capacity using a pentaerythritol derivative, which is a moisturizer, the present inventors have many pores using a pentaerythritol derivative and a higher alcohol or polyol having 16 to 22 carbon atoms using impregnation. Adsorption and capture of porous silica, and more preferably mesoporous silica, the high water retention of the penta erythritol derivative, the water content by the physical properties of the porous silica, the water retention and fine alcohol through the fine pores inside the silica Improving water repellency or water content and water retention of the polyol at an optimal ratio to enhance the moisturizing power while confirming the formulation stability and completed the present invention.

Accordingly, an object of the present invention is to provide a porous silica composite powder having a moisturizing ability, water retention capacity and water content by adsorbing and trapping pentaerythritol derivatives and higher alcohols or polyols having 16 to 22 carbon atoms in porous silica having many pores. will be.

In order to achieve the above object, the present invention is pentaerythritol derivative; And higher alcohols or polyols having 16 to 22 carbon atoms; adsorbed and collected by porous silica to provide a porous silica composite powder having moisture retention, high water retention, and water content at the same time. Adsorption and collection of a mixture of pentaerythritol derivatives, which exhibit high moisture retention and high water retention, high-quality alcohols having high water repellency, or polyols having excellent water content, in particular in porous pores with many pores The present invention relates to a composite powder having a moisturizing power, a high water holding power and a water content at the same time.

In the present invention, the "moisturizing power" means a property of weakening the moisture release of the skin or supplying moisture to the skin so as not to dry, and the 'moisture retention power' refers to the amount of water retained for structural or ingredient reasons. Refers to the property that indicates how much is retained for a certain time, and 'water content' means the property that indicates how much moisture can be contained for a certain time for structural or ingredient reasons, and 'water repellency' This means the property of bouncing water without mixing with water for structural or ingredient reasons.

Hereinafter, the present invention will be described in more detail.

The present invention adsorbs and traps pentaerythritol derivatives and higher alcohols or polyols having 16 to 22 carbon atoms in porous silica, more preferably mesoporous silica having pores in the range of 1 to 50 nm in diameter, thereby retaining moisture, moisture retention and moisture content. It is to provide a composite powder having at the same time.

The pentaerythritol derivative used in the present invention is a compound represented by the following Chemical Formula 1, which is known from Korean Patent Application No. 10-2004-6024704, and serves to improve the moisture retention ability of the stratum corneum when applied to the skin. .

[Formula 1]

[Wherein R is an alkyl group containing a saturated, unsaturated and straight, branched chain having 1 to 24 carbon atoms, which may or may not contain the same or different hydrogen or hydroxy groups; m is 0 to 10, n is 1 to 10, the same or different integers.]

In addition, higher alcohols used in the present invention are cetyl alcohol, isocetyl alcohol, lauryl alcohol, cetostearyl alcohol, stearyl alcohol, isostearyl alcohol, behenyl alcohol, hexadecyl alcohol, oleyl alcohol, hexyl Although dodecanol, 2-octyldodecanol, 2-decyltetradecinol, etc., in the present invention, higher alcohols having 16 to 22 carbon atoms are preferable, and 2-octyldodecanol is more preferable.

In addition, the polyols used in the present invention include dipropylene glycol, sorbitol solution, glycerol, molasses, polyethylene glycol, glucose, propylene glycol, 1,3-butylene glycol, etc., which can be used in cosmetics. In 1, 3- butylene glycol is more preferable.

Composite powder according to the present invention is the pentaerythritol derivative; And a higher alcohol or polyol is adsorbed and collected on the porous silica, and the state fixed to the surface of the porous silica is called 'adsorption', and the state contained in the pores of the porous silica is defined as 'collection'.

The pentaerythritol derivative may be mixed with the higher alcohol or polyol in a weight ratio of 1: 0.1 to 0.6, more preferably 1: 0.1 to 0.5. When the mixed amount of the pentaerythritol derivative is out of the weight ratio range, the moisture content decreases and the moisture content is lowered. Therefore, the moisturizing ability or the moisturizing effect cannot be exhibited. There is a problem that affects. The mixture of pentaerythritol derivatives and higher alcohols or polyols mixed in the above weight ratio is absorbed and collected by applying a conventional dry coating method using the physical adsorption properties of porous silica.

The composite powder in which the mixture of the pentaerythritol derivative and the higher alcohol or polyol is adsorbed and collected is in the range of 1: 0.5 to 3.5, more preferably 1: in a weight ratio of the pentaerythritol derivative and the higher alcohol or polyol to the porous silica. It is included in the range of 0.5 to 2.5. When the mixture of the pentaerythritol derivative and the higher alcohol or the polyol is out of the weight ratio range, the formulation stability decreases, and the moisture content decreases, the cosmetic persistence decreases, and the drying occurs over time.

In order to further impart water repellency to the porous silica composite powder in which the mixture of pentaerythritol derivative and higher alcohol or polyol is adsorbed and collected, only the higher alcohol is in the range of 1: 0.2 to 1.0 by weight, more preferably 1: It can adsorb | suck in the range of 0.3-0.8. If the higher alcohol is out of the weight ratio range, not only formulation stability is lowered, but also a problem occurs in that agglomeration phenomenon due to uneven dispersion of the formulation occurs.

According to the present invention, the porous silica composite powder in which the mixture of pentaerythritol derivatives and higher alcohols or polyols is adsorbed and collected has a particle size of 0.2 to 50 µm, pores of 1 to 50 nm, and a specific surface area of 500 to 1000 m 2 / g. Have.

The composite powder according to the present invention is a conventional method because the pentaerythritol derivative and the high alcohol or polyol adsorbed and collected on the porous silica not only improves skin moisturizing power and usability, but also maintains formulation stabilization and cosmetic sustainability of makeup powder cosmetics. According to the base cosmetic composition or makeup powder cosmetic composition may be added to the formulation. At this time, it is preferable that the pentaerythritol derivative and the porous silica composite powder in which the high alcohol or the polyol are adsorbed and collected are included in an amount of 0.2 to 15 wt% based on the total weight of the cosmetic composition.

The basic cosmetic composition containing a porous silica composite powder in which pentaerythritol derivatives and higher alcohols or polyols are adsorbed and collected according to the present invention improves the water retention ability of the stratum corneum, and particularly has a high water content and water retention in a dry environment. The interfacial activity of pentaerythritol derivatives is controlled through polyols to allow formulation. In addition, the porous silica composite powder in which the pentaerythritol derivative and the polyol are adsorbed and collected can be formulated as a basic cosmetic, and can be formulated as a cosmetic such as lotion, skin, essence, and cream.

In addition, the makeup powder cosmetic composition containing a porous silica composite powder in which pentaerythritol derivatives and higher alcohols or polyols are adsorbed and collected according to the present invention improves the moisture retention ability of the stratum corneum, and particularly has a high moisturizing power even in a dry environment. The hydrophilic surfactant activity of pentaerythritol derivatives is controlled through higher alcohols to increase water repellency to improve the makeup persistence of makeup powder cosmetics, prevent powder agglomeration and improve the feeling of use. In addition, the porous silica composite powder in which the pentaerythritol derivative and the high alcohol or polyol are adsorbed and collected can be formulated into powders such as base makeup. It may be formulated into a cosmetic such as.

Porous silica used in the present invention can be prepared using a conventionally known sol-gel method or using a surfactant, the porous silica prepared by the above method is a particle of about 0.2 ~ 50㎛, about 1 ~ 50nm It has pores and has a specific surface area of about 500 to 1000 m 2 / g.

Hereinafter, the present invention will be described in more detail with reference to the following examples and comparative examples. However, these Examples and Comparative Examples are only for better understanding of the present invention, and the scope of the present invention in any sense is not limited only to these examples.

Reference Example 1 Preparation of Mesoporous Porous Silica (1)

Polyethylene oxide block (polypropylene oxide) 16.41 g of polyethylene oxide was dissolved in 615.27 g of primary distilled water to prepare a surfactant solution. After dissolving 125 g of tetraorthosilicate and 83.2 g of NaOH in 291.79 g of primary distilled water, 100 g of the above was added to the surfactant solution and vigorously stirred at room temperature using a magnetic stirrer, followed by 25.4 g of acetic acid and primary distilled water. 50.8 g of mixed solution was added and the reaction solution was stirred vigorously at 45 ° C for 24 hours. The precipitate was filtered, washed with primary distilled water and dried at 100 ° C. In order to remove the surfactant contained in the dried sample, 2 hours of magnetic stirring with ethanol and 5% hydrochloric acid solution was filtered and washed with ethanol and calcined for 10 hours at 550 ℃ in air.

Reference Example 2 Preparation of Mesoporous Porous Silica (2)

Polyethylene oxide block (polypropylene oxide) 20 g of polyethylene oxide was dissolved in 300 g of secondary distilled water, and sodium metasilicate was dissolved in 148.76 g of secondary distilled water, respectively. After mixing the solutions and stirred for 1 hour at room temperature using a magnetic stirrer 150.54g sulfuric acid was added. The reaction mixture was hydrothermally reacted in a 100 ° C. oven for 24 hours. The precipitate was filtered off and dried at 100 ° C. In order to remove the surfactant contained in the dried sample was washed clean with ethanol and calcined for 10 hours at 550 ℃ in air.

Example 1 Preparation of Mesoporous Porous Silica Composite Powder Collected Pentaerythritol Derivatives and 2-octyl Dodecanol and Surface-Adsorbed by 2-octyl Dodecanol

10 g of a mixture of 2-octyl dodecanol and pentaerythritol derivative obtained by mixing 2-octyl dodecanol and pentaerythritol derivative in a weight ratio of 7: 3 and prepared in Reference Example 1 10 g of mesoporous porous silica was collected and collected using a Henschel mixer similarly to a dry coating process, and then 15 g of 2-octyl dodecanol was added to the surface and adsorbed with a Henschel mixer to pentaerythritol derivative and 35 g of mesoporous porous silica composite powder in which dodecanol (2-octyl dodecanol) was collected and adsorbed was obtained.

Example 2 Preparation of Mesoporous Porous Silica Composite Powder in which Pentaerythritol Derivatives and 1,3-Butylene Glycol Collect and Adsorb

25 g of a mixture of 1,3-butylene glycol and pentaerythritol derivative obtained by mixing 1,3-butylene glycol and pentaerythritol derivative at 7: 3 by weight and 10 g of mesoporous porous silica prepared in Reference Example 1 were taken Similarly to the dry coating process, 35 g of mesoporous porous silica composite powder obtained by collecting and adsorbing pentaerythritol derivative and 1,3-butylene glycol was collected using a Henschel mixer.

[Comparative Example 1] Preparation of mesoporous porous silica containing pentaerythritol derivative

After completely dissolving 25 g of pentaerythritol derivative in 100 g of anhydrous ethanol, 10 g of mesoporous porous silica prepared in Reference Example 1 was taken, mixed with the pentaerythritol derivative solution at room temperature, stirred for 3 hours, and then filtered and room temperature. It dried under vacuum at and obtained 35 g of mesoporous porous silica in which the pentaerythritol derivative was collected.

[Test Example 1] Water retention test

For the porous silica composite powder of Example 1-2 and the porous silica powder of Comparative Example 1, the water holding power in a dry environment was measured and compared. Moisture retention measurement experiment is to measure the weight of the porous silica powder prepared in Example 1-2 and Comparative Example 1 in a relative humidity of 80% or more conditions and weighing the measured sample was measured in a constant temperature and humidity chamber (18 ℃, relative humidity 20 The moisture retention of the porous silica powder was evaluated by measuring the change in weight loss over time and observing the change in moisture content. The results are shown in Table 1 below.

TABLE 1

As shown in the results of Table 1, in the case of the mesoporous porous silica composite powder in which the pentaerythritol derivative and 2-octyl dodecanol of Example 1 according to the present invention were collected and adsorbed, the water retention was 16.5. %, The mesoporous porous silica composite powder in which the pentaerythritol derivative of Example 2 and 1,3-butylene glycol were collected and adsorbed was 15.40%, and the mesoporous porous in which only the pentaerythritol derivative of Comparative Example 1 was collected. Compared to 4.95% of silica, it showed high water retention, and it can be seen that it shows high moisturizing power even in a dry environment.

Test Example 2 Water Content Measuring Experiment

The porous silica composite powder of Example 2 and the porous silica powder of Comparative Example 1 were measured and compared with a water content in a high humidity environment.

Water content measurement experiment is to measure the weight of the porous silica powder prepared in Example 2 and Comparative Example 1 by leaving the sample for 12 hours at a relative humidity of 80% or more to observe the change in moisture content to evaluate the water content It was. The results are shown in Table 2 below.

TABLE 2

As shown in the results of Table 2, in the case of the mesoporous porous silica composite powder in which the pentaerythritol derivative and the 1,3-butylene glycol of Example 2 according to the present invention were collected and adsorbed, the water content was 67.39%. It can be seen that only the pentaerythritol derivative of Example 1 has a water content higher than 62.77% of the collected mesoporous porous silica.

[Test Example 3]

Formulation Example 1, Comparative Formulation Example According to the conventional powder production method using the makeup powder cosmetic composition comprising the porous silica composite powder of Example 1 and the porous silica powder of Comparative Example 1 in the composition ratio as shown in Table 3 below Powders of Example 1 and Control were prepared, and water repellency and contact angle of the porous silica powder of Example 1 and Comparative Example 1 were compared.

1 g of each of the powder of Formulation Example 1 and the powder of Comparative Formulation Example 1 prepared in a glass bottle containing 10 g of primary distilled water were allowed to stand for 8 hours and then shaken. The photographs of Formulation Example 1 and Comparative Example 1 are shown in FIG. The water repellent sustainability of Formulation Example 1 and Comparative Formulation Example 1 was compared therefrom. In addition, the contact angle was measured by using a contact angle measuring device (SEO) to measure the water repellency of Formulation Example 1 and Comparative Formulation Example 1, the method of measuring the contact angle is as follows. The measurement results are shown in Table 4 below, and the measurement photographs are shown in FIG. 2.

* Contact angle measurement

Contact angle is a measure of the wettability of a solid surface and is mostly measured by water droplets that are stuck. Low contact angles show high wettability (hydrophilic) and high surface energy, while high contact angles show low wettability (hydrophobic) and low surface energy. The contact angle of a liquid in contact with a flat solid surface is measured at the end point of the droplet curve at the liquid-solid-gas junction and the contact point of the solid surface.

First, the solid surface must be flat to measure the contact angle. The droplet then drops onto the solid surface. The diameter of the water droplets should normally be in the range of several mm. Powder formulations of each of Formulation Example 1, Comparative Formulation Example 1 and the control (control) are measured by molding in a flat plate state using a pressing press.

TABLE 3 Powder Formulation Examples

TABLE 4

Formulations comprising Example 1 which is a mesoporous porous silica composite powder adsorbed and collected by 2-pentyldodecanol and surface-adsorbed with 2-octyldodecanol and pentaerythritol derivative of the present invention from Table 4, FIGS. 1 and 2 In the case of Example 1, the water repellency is significantly improved compared to Comparative Example 1 including Comparative Example 1, in which only penta erythrone derivatives are adsorbed and collected silica, which exhibits a water repellent property of not less than 8 hours and does not affect makeup persistence. Able to know.

Therefore, in the case of the cosmetic composition containing the pentaerythritol derivative of the present invention and the mesoporous porous silica composite powder collected with 2-octyldodecanol and surface-adsorbed with 2-octyldodecanol, high moisturizing power and high moisturizing sustainability, especially in a dry environment It provides excellent moisturizing effect and can be expected to increase makeup sustainability by improved water repellency when applied to makeup powder cosmetics.

[Test Example 4]

Formulation Example 2, Comparative Formulation Example according to a conventional basic cosmetic preparation method using the basic cosmetic composition comprising the porous silica composite powder of Example 2 and the porous silica powder of Comparative Example 1 in the composition ratio as shown in Table 5 below After preparing the base cosmetic formulation of the 2 and control 2 (control 2), respectively, the moisturizing power according to the porous silica powder of Example 2 and Comparative Example 1 was compared through a consumer panel test. The results are shown in Table 6 below.

4 hours after application to 10 people in their 20s to 30s, the actual use effects of Formulation Example 2, Comparative Formulation Example 2, and Control 2 were compared by the following evaluation method.

1) Moisturizing feeling: 4 hours after applying the formulation 2, Comparative Formula 2 and Control 2, in which the porous silica composite powder of Example 2 and Comparative Example 1 and Control 2 were actually applied to the basic cosmetics through a consumer panel test. Evaluated hydration appeared.

[Table 5] Example of milk lotion formulation

TABLE 6

From the results in Table 6, only Formula 2 pentaerythritol derivatives including Example 2, which is a mesoporous porous silica composite powder in which the pentaerythritol derivative and 1,3-butylene glycol are adsorbed and collected according to the present invention are collected. It was found that the moisturizing feeling after the application was higher than that of Comparative Formulation Example 2 and Control 2 including Comparative Example 1 which is the mesoporous porous silica.

Hereinafter, based on the results of the above test example, the composition of the cosmetic composition of the various formulations containing the composite powder according to the present invention is presented. However, the composition of the present invention is not limited only to the following formulation examples.

Formulation Example 2 Two-Wake Cake

Formulation Example 4 Eye Shadow

Formulation Example 5 Powder Pact

[Formulation Example 6] Blusher

Formulation Example 7 Nutrients (Milk Lotion)

Formulation Example 8 Nutrition Cream

 As described above, the porous silica composite powder in which the pentaerythritol derivative and the high alcohol or the polyol are adsorbed and collected according to the present invention have high moisturizing power, high water retention power and water content, and in particular, provide excellent moisturizing effect even in a dry environment. In addition, it can be expected to improve cosmetic persistence with excellent water repellency when applying makeup powder cosmetics due to the water repellency imparted to high-quality alcohol, and can stably formulate it by controlling the interfacial activity of pentaerythritol derivative by polyol. Moisturizing power can be expected.

Claims (12)

Pentaerythritol derivatives; And higher alcohols or polyols having 16 to 22 carbon atoms; composite powder adsorbed and collected on the porous silica. The method of claim 1, The pentaerythritol derivative is a composite powder, characterized in that represented by the formula (1). [Formula 1]

[Wherein R is an alkyl group containing a saturated, unsaturated and straight, branched chain having 1 to 24 carbon atoms, which may or may not contain the same or different hydrogen or hydroxy groups; m is 0 to 10, n is 1 to 10, the same or different integers.] The method of claim 1, The higher alcohol is complex powder, characterized in that 2-octyl dodecanol (2-octyl dodecanol). The method of claim 1, The polyol is a composite powder, characterized in that selected from the group consisting of dipropylene glycol, sorbitol solution, glycerol, molasses, polyethylene glycol, glucose, propylene glycol and 1,3-butylene glycol. The method of claim 1, The polyol is a composite powder, characterized in that 1,3-butylene glycol. The method of claim 1, The pentaerythritol derivative with respect to the higher alcohol or polyol is a composite powder, characterized in that mixed in the range of 1: 0.1 to 0.6 by weight. The method of claim 6, The pentaerythritol derivative; And higher alcohols or polyols. The composite powder comprising a mixture of 1: 0.5 to 3.5 in a weight ratio to porous silica. The method of claim 1, The composite powder is a composite powder, characterized in that it has a particle size of 0.2 to 50㎛, pores of 1 to 50 nm and specific surface area of 500 to 1000 m 2 / g. The method of claim 1, The composite powder is pentaerythritol derivative in porous silica; And a higher alcohol or polyol; and a composite powder prepared by adsorption and collection of a mixture consisting of a dry coating method. The method of claim 9, The composite powder, characterized in that the mixture of the pentaerythritol derivative and the higher alcohol is adsorbed and collected in the weight ratio of the porous silica composite powder in a weight ratio of 0.2 to 1.0. A cosmetic composition comprising 0.2 to 15% by weight of the composite powder according to any one of claims 1 to 10, based on the total weight of the cosmetic composition. The method of claim 11, The cosmetic composition is a cosmetic composition, characterized in that it has a formulation selected from the group consisting of lotion, essence, cream, two-way cake, eye shadow, powder pact, compact pressed powder and blusher.

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