KR20130101384A - Loose type semi-solid cosmetic compositions comprising high content of pearl powder and oil-binder - Google Patents

Abstract

PURPOSE: A semi-solid cosmetic composition of a loose type is provided to show excellent molding property, applicability, color expression, gloss, and hardness because the cosmetic composition contains high content pearl powder and an oil binder. CONSTITUTION: A semi-solid cosmetic composition of a loose type contains 50-79.99 wt% of a pearl powder phase containing mica/titanated mica/iron oxide, 20-40 wt% of an oil binder phase, and 0.01-5 wt% of an additive. The pear powder phase additionally contains one or more pearl powder ingredients selected among magnesium myristate, calcium aluminum borosilicate, titanated mica, mica/titanated, and mica/iron oxide. The cosmetic composition is a cosmetic material selected among a foundation, an eyebrow, eyeshadow, a blusher, a highlighter, and a concealer.

Description

[0001] The present invention relates to a loose-type semi-solid cosmetic composition containing a high-content pearl powder and an oil binder,

The present invention relates to a loose-type semi-solid cosmetic composition comprising a high-content pearl powder and an oil binder.

In the case of general powder cosmetics, a general press type is mainly made up. In this case, powder powder is mixed with oil or wax and pulverized. In addition, conventional semi-solid products have a disadvantage that they are particularly vulnerable to drying due to the risk of volatilization, and there are limitations in color expressing power and pearl luster.

However, as more and more make - up products become more sophisticated and consumers become more sophisticated, consumers' desire for more diverse product forms has been formed. As a result, new product formulations have been developed that satisfy functional and visual merits in addition to diversification of materials.

Conventionally, semi-solid cosmetic compositions comprising silicone gel, silicone oil and ester oil have been developed which are characterized by soft feeling and light feeling, excellent spreadability, and no flaking. However, creamy, The improvement of the bundling phenomenon is still insufficient, and the drawbacks of forming the oil film around the vessel due to the oil leakage due to the low interfacial tension of the silicone oils are being exposed. In addition, the stability of the molding is also unstable, which may lead to the inclusion of the contents due to the filling of the product and external impact.

On the other hand, semi-solid type color cosmetics composed mainly of silicone gel, silicone oil and ester oil have been developed to have a soft feeling and light feeling, excellent spreadability, and free from dusting (Korean Patent Registration No. 0983217 and 0943395), the improvement of the creamy and bundling phenomenon is still insufficient during application of the product, and the disadvantages of forming an oil film around the container due to the leakage of the oil due to the low interfacial tension of the silicone oils, . In addition, the stability of the molding is also unstable, which may lead to the inclusion of the contents due to the filling of the product and external impact.

It is not oil-based type which is different from semi-solid type make-up products currently available on the market, and existing self-type semi-solid products have a drawback in that they are particularly vulnerable to drying due to the risk of volatilization, .

Accordingly, there is a need for a semi-solid cosmetic composition showing not only moldability but also make-up effects such as spreadability, color expressing power, pearl luster, and the like.

Numerous papers and patent documents are referenced and cited throughout this specification. The disclosures of the cited papers and patent documents are incorporated herein by reference in their entirety to better understand the state of the art to which the present invention pertains and the content of the present invention.

The present inventors have tried to develop a semi-solid cosmetic composition that exhibits a makeup effect such as spreadability, color expressive power, pearl luster and the like as well as formation. As a result, the inventors have found that when the pearl powder and the oil binder are contained in a high content, the spreading ability, the color expressive power and the luster of the pearl luster are greatly improved, thereby completing the present invention.

Accordingly, it is an object of the present invention to provide a loose-type semi-solid cosmetic composition comprising a high-content pearl powder and an oil binder.

Other objects and advantages of the present invention will become more apparent from the following detailed description of the invention, claims and drawings.

According to an aspect of the present invention, the present invention comprises 50-79.99% by weight of pearl powder containing mica / titanate mica / iron oxide, 20-40% by weight of oil binder and 0.01-5% by weight of additive. Provided is a loose type semi-solid cosmetic composition.

The present invention is a semi-solid cosmetic composition characterized by a high content of a pearl powder and an oil binder. More specifically, the present invention includes a high content of a pearl powder and an oil binder in order to overcome the problem that the conventional semi-solid cosmetic composition is inferior in moldability, especially in make-up shineability, color expressive power, pearl luster and kneading hardness.

In addition, the present invention optimally includes a pearl fiber and an oil binder in order to maximize the effect of improving moldability, spreading ability, color expressive power, pearl luster and kneading hardness, and to provide a new concept makeup Cosmetic composition.

In the present invention, the pearl powder phase including the mica / titanate mica / iron oxide may include pearl powder used in the art in the cosmetic field, and not only enhances color and aroma but also physical properties of the pearl powder (eg, Additives may be included to improve flouring).

According to a preferred embodiment of the present invention, the pearl powder phase in the present invention is at least one pearl powder raw material selected from the group consisting of magnesium myristate, calcium aluminum borosilicate, titanated mica, mica / titanate and mica / iron oxide It further includes.

The present invention optimally includes a pearl powder phase to maximize color expressive power and pearl luster.

Preferably, the content of the pearl powder phase in the present invention is included in the range of 55-75 wt%, more preferably 65-75 wt%, and most preferably 70 wt%, based on the total weight of the composition.

In the present invention, the oil binder is contained in an optimum amount in order to prevent the uniform binding between the pearl powders, the stability of the molding, the problems of crumbling of the contents or fine cracks on the surface at the time of compression, molding,

Preferably, the content of the oil binder in the present invention is 25 to 35 wt%, more preferably 28 to 32 wt%, and most preferably 30 wt%, based on the total weight of the composition.

According to a preferred embodiment of the present invention, the oil binder in the present invention is dipentaerythrityl hexahydroxystearate / hexastearate / hexaloginate (dipentaerythrityl hexahydroxystearate / hexastearate / hexarosinate), trimethylsiloxysilicate / dimethicone crosscross Trimethylsiloxysilicate / dimethicone crosspolymer, phenyl methicone, diisostearyl malate, phytosteryl / isostearyl / cetyl / stearyl / behenyl dimer dilinoleate (phytosteryl / isostearyl at least one oil binder selected from the group consisting of / cetyl / stearyl / behenyl dimer dilinoleate, diglyceryl triisostearate, and hydrogenated polyisobutene, more preferably Dipentaerythryl hexahydroxystearate / hexastearate / One or more oil binders selected from the group consisting of hexaloginate, trimethylsiloxysilicate / dimethicone crosspolymer, phenylmethicone and diisostearylmaleate.

According to a preferred embodiment of the present invention, the cosmetic material of the present invention is selected from the group consisting of foundation, eyebrow, eyeshadow, blusher, highlighter and concealer. More preferably at least one cosmetic selected from the group consisting of eye shadow, ball lotion and concealer, and even more preferably cosmetic comprising eye shadow, ball lotion or both.

The present invention includes additives in order to improve the physical properties and quality of the cosmetic composition, and the additives include preservatives or perfumes.

Preferably, the additive in the present invention comprises 0.1-3 wt%, more preferably 0.5-1 wt%.

In order to solve the above problems, the present invention provides a cosmetic composition which is a new semi-solid make-up cosmetic composition using a selective oil binder and presents a solution to the drying and molding stability of the contents while enhancing the color expressing power and the luster glossiness, And a method for manufacturing the same.

In the case of producing the cosmetic composition of the present invention, the process of a typical manufacturing method is disclosed in Korean Patent Application Publication No. 10-2011-0001541 (the name of the invention: a domed powder eye shadow cosmetic composition and its manufacturing method) No. 1048675, entitled "Emulsion Base for Making Powder Type Makeup Cosmetic Composition, Method for Manufacturing Emulsion Base, Powder Type Makeup Cosmetic Composition Containing Emulsion Base, and Manufacturing Method Thereof".

The features and advantages of the present invention are summarized as follows:

(I) The present invention provides a loose-type semi-solid cosmetic composition comprising a high-content pearl powder and an oil binder.

(Ii) The present invention is superior to the conventional loose-type semi-solid cosmetic composition in that it contains a high content of pearl powder and oil binder in addition to the additives, thereby providing excellent formability and excellent spreading ability, color expressing power, pearl glossiness and kneading hardness But also the effect of visual differentiation of the product.

(Iii) The present invention also provides basic data on the manufacture and application of color cosmetics by suggesting that only pearls and oil binders improve physical properties and makeup effects.

Hereinafter, the present invention will be described in more detail with reference to Examples. It is to be understood by those skilled in the art that these embodiments are only for describing the present invention in more detail and that the scope of the present invention is not limited by these embodiments in accordance with the gist of the present invention .

Example

Throughout this specification, "%" used to denote the concentration of a particular substance is intended to include solids / solids (wt / wt), solid / liquid (wt / The liquid / liquid is (vol / vol)%.

Powder Pearl Bayes  Produce

Powdered pearl base was prepared as follows using the components and mixing ratios shown in Table 1 below.

1) The raw material 1-6 was placed in a Henschel mixer and mixed at 2500 rpm for 1 minute.

2) The raw material 7-11 was heated to 75-80 ° C, 1) was finely pulverized and mixed at 1500 rpm for 1 minute and 2500 rpm for 1 minute.

Prize Name of raw material (purchaser) content powder 1. Talc (Enematic Real) Balance 2. Mica (Bokwang Chemical) 3 3. Silica (KS Pearl) 3 4. Magnesium myristate 2 5. Preservatives (Hanbit Chemical) Suitable amount 6. Titanized Maika (Daewon United) 60 Oil binder 7. dipentaerythrylhexahydroxystea-
Latex / hexastearate / hexaloginate
(Hwacheon) 10 8. Cyclopentasiloxane (East Hill) 10 9. Isododecane (C & C Eltidi) 3 10. Trimethylsiloxysilicate
Dimethicone Crosspolymer (Highly Efficient) 4 11. Phenyltrimethicone (East Hill) 3

Loose type Semi-solid  Semi-finished product manufacturing

A loose-type semi-solid semi-finished product was produced as follows using the components and mixing ratios shown in Table 2 below.

1) The raw material 1-8 was placed in a Henschel mixer and mixed at 2500 rpm for 1 minute.

2) The raw materials 7-13 were heated to 75-80 ° C, 1) was finely pulverized after mixing at 1500 rpm for 1 minute and 2500 rpm for 1 minute.

3) 2), 1 ~ 4 semi-finished products were put into a certain container in an appropriate combination for desired color and design, and then lightly mixed.

5) The mixed contents were filled in a self-contained container and compression molded.

Prize Name of raw material (purchaser) Example 1 Example 2 Example 3 Comparative example powder 1. Talc (Enematic Real) Balance Balance Balance Balance 2. Mica (Hwacheon) 3 3 3 3 3. Silica (KS Pearl) 3 3 3 3 4. Magnesium myristate 2 2 2 2 5. Preservatives (Hanbit Chemical) Suitable amount Suitable amount Suitable amount Suitable amount 6. Calcium aluminum borosilicate (Merck) 10 15 20 10 7. Mica / Titanated Mica / Iron Oxide
(Daewon United) 35 35 35 10 8. Titanated Mica
(Daewon United) 15 10 5 10 Oil binder 9. dipentaerythritol hexahydroxystearate / hexastearate / hexaloginate (Hwacheon) 10 - - 12.0 10. Diisostearyl malate (crown) - - 10 2.0 11. Diglyceryl triisostearate (Doyle Chemical) - 10 - - 12. Cyclopentasiloxane (East Hill) 10 10 10 10 13. Isododecane (C & C LED) 3 3 3 3 14. Trimethylsiloxysilicate
Dimethicone Crosspolymer (Highly Efficient) 4 4 4 4 15. Phenyltrimethicone (East Hill) 3 3 3 3

Moldability and Brittle  evaluation

The compositions of Examples 1, 2 and 3 and Comparative Example 1 for the above Table 2 were evaluated for semi-finished product formability by the following methods. The results are shown in Table 3 below. The degree of moldability was evaluated based on a 5 point rating (5: excellent, 4: excellent, 3: moderate, 2: poor, 1: very poor). The lower the score, the less lumpy the powder was evaluated as having the flaking.

Item Example 1 Example 2 Example 3 Comparative Example 1 Formability 5 3 2 4

In Examples 2 and 3, when the contents were filled, the periphery of the container became dirty and the powdery flakes occurred when used many times. On the other hand, in Comparative Example 1, since the dough hardness was high, I was able to confirm the result of poor expressiveness.

In Example 1, the dusting phenomenon was remarkably low and the kneaded state became clear, so that it was finished cleanly even when filled. Also, the amount of the product obtained when the contents were taken with the hand applied by the applicator showed excellent results in application of the skin.

Compared to Example 1, the results of Examples 2 and 3 show that the dough formation is not lubricious and fuzzy as the dough formation becomes more affected by the mica substrate in addition to the oil binder. As the content of calcium aluminum borosilicate increases, the hardness of kneading is weaker than that of calcium aluminosilicate.

Brittle , Color expressiveness, Pearl shine  And Kneading hardness  evaluation

Prize Raw material name Example 4 Example 5 Example 6 Comparative Example 2 powder Talc Balance Balance Balance Balance 2. Mica 3 3 3 3 3. Silica 3 3 3 3 4. Magnesium myristate 2 2 2 2 5. Preservatives Suitable amount Suitable amount Suitable amount Suitable amount 6. Calcium aluminum borosilicate 10 10 10 10 7. Mica / Titanated Mica / Iron Oxide 35 35 35 35 8. Titanized Mica 15 15 15 15 Oil binder 9. dipentaerythritol hexahydroxystearate / hexastearate / hexaloginate 10 8 12 9 10. Cyclopentasiloxane 10 12 8 8 11. Isododecane 3 3 3 4 12. Trimethylsiloxysilicate
Dimethicone Crosspolymer 4 4 4 6 13. Phenyltrimethicone 3 3 3 3

The results of the best evaluation are shown in Table 2. In order to examine the difference in feeling according to the blending ratio of the oil binders with respect to the formulation of Example 1, the rubbing resistance, color expressive power, pearl glossiness and kneading hardness test were conducted. A 20-year-old female was subjected to a sensory test with a 5-point rating (5: very good, 4: good, 3: normal, 2: poor, 1: very poor) The feeling of use was evaluated. The evaluation results are averaged and shown in Table 5 below.

The kneading hardness was evaluated by evaluating 5 items (5: very good, 4 items) in which the amount of pay off was appropriate by the applicator hand without dusting in the self-type container which is the container of the product. : Good, 3: Normal, 2: Bad, 1: Very poor) are shown in Table 5 below.

Item Example 4 Example 5 Example 6 Comparative Example 2 Brittle 4.4 3.9 4.0 3.9 Color expressiveness 4.2 4.0 4.2 3.8 Pearl shine 4.3 4.2 4.3 3.8 Kneading hardness 4.4 4.2 4.6 4.2

The color expressive power and pearl luster of Examples 4 and 6 were similar, but the results of the somewhat distinct difference in the spreadability were confirmed. In the case of Example 5, there was a lack of content pay off and the result was poor in spreadability.

The kneading hardness of Example 4 was lower than that of Example 6, but the kneading hardness, color expressive power and pearl luster were excellent, and the kneading hardness was also relatively low, which was higher than Comparative Examples 2 and 5.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the same is by way of illustration and example only and is not to be construed as limiting the scope of the present invention. It is therefore intended that the scope of the invention be defined by the claims appended hereto and their equivalents.

Claims (4)

Loose type comprising 50-79.99% by weight of pearl powder containing mica / titanated mica / iron oxide, 20-40% by weight of oil binder and 0.01-5% by weight of additive Semi-solid cosmetic composition.
The method of claim 1, wherein the pearl powder phase further comprises one or more pearl powder raw material selected from the group consisting of magnesium myristate, calcium aluminum borosilicate, titanated mica, mica / titanate and mica / iron oxide Loose type semi-solid cosmetic composition.
The method of claim 1, wherein the oil binder phase is dipentaerythrityl hexahydroxystearate / hexastearate / hexarogenate (dipentaerythrityl hexahydroxystearate / hexastearate / hexarosinate), trimethylsiloxy silicate / dimethicone crosspolymer (trimethylsiloxysilicate / dimethicone crosspolymer, phenyl methicone, diisostearyl malate, phytosteryl / isostearyl / cetyl / stearyl / behenyldimerdilinoleate (phytosteryl / isostearyl / cetyl / stearyl / A loose type semi-solid cosmetic composition comprising at least one oil binder selected from the group consisting of behenyl dimer dilinoleate), diglyceryl triisostearate, and hydrogenated polyisobutene.
The cosmetic composition according to claim 1, wherein the cosmetic composition is at least one cosmetic selected from the group consisting of foundation, eyebrow, eyeshadow, blusher, highlighter and concealer ≪ / RTI >