KR101434299B1 - Composition for make up cosmetic and fabricating method of the same - Google Patents

Abstract

The present invention provides a viscoelastic semi-solid make-up cosmetic composition having a moisturizing property and a process for producing the same. The viscoelastic semi-solid make-up cosmetic composition according to an embodiment of the present invention includes 55.0 to 70.0% by weight of makeup powder and 30.0 to 45.0% by weight of an oil component, -51 or a dimethicone / vinyl dimethicone crosspolymer.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a makeup cosmetic composition,

The present invention relates to a viscoelastic, semi-solid makeup cosmetic composition having a moisturizing property and a method for producing the same, and more particularly, to a makeup cosmetic composition according to an embodiment of the present invention, which comprises polyquaternium-51 or dimethicone / vinyl dimethicone cross By including an oil component including a polymer, it can possess excellent moisture-retaining properties.

Cream-type cosmetics have the advantages of moisturizing, color-expressing, and toilet paper properties, but they have problems such as stickiness, sebum irregularity, and skin roughness. Powder type cosmetics, on the other hand, have the advantages of light feeling, sebum control ability and bright skin expression, but they have disadvantages of low makeup persistence, dry feeling, and low skin correcting ability. In recent years, semi-solid color cosmetic compositions containing 30.0 wt% to 40 wt% of oil have been developed to solve the problems of conventional cosmetic compositions. Semi-solid color cosmetics consisting mainly of silicone gels and oily phases containing silicone oils and ester oils (Application Number: 10-2003-0004641, 10-2004-0087981, 10-2008-0075906, 10-2004-0109655) It has been developed as a soft, light feeling and excellent spreading property, and it is free from powder spillage. However, when applied with creamy, continuous use of external impact and cosmetics, oil leakage due to low interfacial tension of silicone oil Which expose disadvantages of forming an oil film around the vessel.

In addition, the improvement in bundling phenomenon was still insufficient due to the high oil content, and in the eye cosmetics, clustering occurred around the eyelids over time.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems,

A problem to be solved by the present invention is to provide a makeup product with a viscoelastic ability, which is easy to apply even with a light force and is easy to apply, and is adhered to the skin lightly by using a sticky feeling, The present invention provides a viscoelastic, semi-solid make-up cosmetic composition having a moisturizing property.

Another object to be solved by the present invention is to provide a method for producing a viscoelastic, semi-solid makeup cosmetic composition having moisturizing properties.

The problems to be solved by the present invention are not limited to the above-mentioned technical problems, and other technical problems which are not mentioned can be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided a viscoelastic semi-solid make-up cosmetic composition having moisture retention, comprising 55.0 to 70.0 wt% of makeup powder and 30.0 to 45.0 wt% of an oil component , And the oil component comprises polyquarninium-51 or dimethicone / vinyl dimethicone crosspolymer.

According to another aspect of the present invention, there is provided a method of preparing a viscoelastic, semi-solid makeup cosmetic composition having moisture retention, which comprises uniformly mixing 55.0 to 70.0% by weight of a makeup powder, Forming a second mixture by heating and mixing 30.0 to 45.0% by weight of an oil component; introducing the first and second mixture into a mixer, mixing the first and second mixture to form a powder, A step of aging the powder, and a step of filling the aged powder into a container, followed by molding, wherein the oil component is selected from the group consisting of polyquarninium-51 or dimethicone / vinyl dimethicone crosspolymer And a control unit.

The details of other embodiments are included in the detailed description.

According to the present invention, it is possible to provide a makeup product with a viscoelastic ability, so that it is easy to apply even with a light force and is easily applied to the skin lightly by using a sticky feeling, There is provided a viscoelastic semi-solid make-up cosmetic composition having moisturizing properties and a process for producing the same.

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described hereinafter. The present invention may, however, be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims.

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense commonly understood by one of ordinary skill in the art to which this invention belongs. Also, commonly used predefined terms are not ideally or excessively interpreted unless explicitly defined otherwise.

Hereinafter, a viscoelastic semi-solid make-up cosmetic composition having a moisturizing property according to embodiments of the present invention and a method for producing the same will be described.

First, the makeup cosmetic composition according to an embodiment of the present invention may contain 55.0 to 70.0% by weight of makeup powder and 30.0 to 45.0% by weight of an oil component.

The makeup powder forms the body of the makeup cosmetic composition according to an embodiment of the present invention. The content of the makeup powder is 55.0 wt% to 70.0 wt% of the total weight of the makeup cosmetic composition. If the content of the makeup powder is less than 55.0% by weight, the effect of makeup may not be exhibited. If the content of the makeup powder exceeds 70.0% by weight, the stability in harmony with other formulations may be deteriorated.

The makeup powder may contain from 0.1 to 10.0% by weight of hollow type silica in order to support the viscoelastic high moisture property.

The hollow type silica has a particle size of 5 to 10 μm, an oil absorption of 1.5 to 3.0 cc / g, a specific surface area of 100 to 200 m 2 / g, and a pore volume of 0.6 to 1.4 cc / g. Outside the ranges of the values listed above, the viscoelastic high moisture-setting property of the makeup powder may be deteriorated.

On the other hand, the makeup powder may contain at least one selected from the group consisting of talc, mica, kaolin, sericite, silica, nylon powder, polymethylmethacrylate (PMMA), synthetic fluorofluorite, urethane, boron nitride, titanium dioxide, Zinc, and combinations thereof. However, the present invention is not limited to the materials listed above, and any material that can improve the physical properties of the makeup cosmetic material may be included.

Next, the makeup cosmetic composition according to one embodiment of the present invention may include an oil component in order to enhance the moisture retention of the makeup cosmetic composition.

The content of the oil component in the whole makeup cosmetic composition may be from 30.0 wt% to 45.0 wt%. If the content of the oil component is less than 30.0% by weight, the moisturizing effect of the makeup cosmetic composition may not be exhibited. If the content of the oil component exceeds 45.0% by weight, the stability in harmony with other formulations may deteriorate, which is not preferable.

The oil component may include polyquonium-51 or dimethicone / vinyl dimethicone crosspolymer.

Polyquaternium-51 can be used to block cosmetic shrinkage and stickiness that can occur due to excess oil present in the skin after make-up makeup. The content of polyquinone-51 in the whole oil component may be 0.1 to 5.0% by weight.

If the content of the polyquinonium-51 is less than 0.1% by weight, it may be difficult to prevent the cosmetic finishing and stickiness which may be caused due to the excessive oil. If the content of polyquinonium-51 exceeds 5.0% by weight, the stability of the make-up cosmetic composition as a whole may deteriorate.

On the other hand, the content of dimethicone / vinyl dimethicone crosspolymer in the entire oil component may be 2.0 to 15.0% by weight. Viscoelastic properties and oil leakage blocking effect can be expected in the above range. If the content of dimethicone / vinyl dimethicone cross polymer is less than 2.0% by weight, the viscoelastic property of the cosmetic composition is lowered and the effect of blocking the oil leakage phenomenon is insufficient. In addition, there is a problem that the creamy property of the cosmetic is deteriorated and the spreadability is lowered.

When the content of dimethicone / vinyl dimethicone cross polymer exceeds 15.0% by weight, the viscosity of the cosmetic composition is lowered and the viscoelastic effect can not be expected, and the use feeling of dimethicone in cosmetics increases to a great extent, have.

The oil component may further include at least one selected from the group consisting of a silicone oil, a hydrocarbon oil, a higher fatty acid oil, an ester oil, a glyceride oil, a lanolin oil, and a vegetable oil, no.

The content of the makeup powder and the binder can be easily determined by a person skilled in the art on the basis of known technology according to the formulation of the cosmetic preparation to be produced.

The makeup cosmetic composition according to one embodiment of the present invention may further include one or more conventional additives such as coloring matters, flavors, preservatives, surfactants, humectants and chelating agents. The kind and content of the additives can be easily determined by those skilled in the art based on the techniques known in the art.

The term makeup cosmetics as used herein broadly encompasses makeup cosmetics including cream molding powders, emulsion facts, skin covers, and the like, such as twin cakes, compacts, powder facts, wet molding facts such as pressed powders, and foundations . Examples of make-up cosmetics include twin cakes, compacts, powder facts, pressed powders, or foundations. A person skilled in the art can easily determine the kind and content of the additive necessary for the formulation of the formulation according to the formulation of the cosmetic composition to be produced.

Next, the makeup cosmetic composition according to the embodiment of the present invention described above can be manufactured as follows.

First, 55.0 to 70.0% by weight of makeup powder is put into a stirrer and uniformly mixed to form a first mixture.

Next, 30.0 to 45.0 wt% of the oil component is heated and mixed to form a second mixture. At this time, the temperature can be raised in the range of 70 占 폚 to 90 占 폚 at room temperature. If heated to less than 70 ° C, the oil components may not mix well. When heated to above 90 DEG C, some of the components contained in the oil component may be destroyed, and the stability of the formulation may be deteriorated.

Subsequently, the first and second mixture are introduced into a mixer, and the first and second mixture are mixed to prepare a powder. The mixer may be, for example, a pneumatic mixer. Upon mixing, the mixer can rotate at, for example, 4000 RPM.

Subsequently, the powder thus formed is aged. The aging of the powder may be carried out for 18 to 30 hours in a temperature atmosphere of 20 to 30 캜. If the aging temperature is less than 20 ° C, aging of the powder is difficult to be sufficiently achieved. If the aging temperature is higher than 30 DEG C, the degree of aging is not improved by an increase in temperature, which may be undesirable from the viewpoint of economic efficiency of the process.

On the other hand, if the aging time is less than 18 hours, the aging of the powder is hardly achieved sufficiently. The aging of the powder can be sufficiently performed within 30 hours, and if the aging time exceeds 30 hours, it may not be preferable from the viewpoint of economical efficiency of the process.

Subsequently, the aged powder is filled on a molding plate in a predetermined amount, and then molded using a nonwoven fabric to prepare a makeup cosmetic composition.

Hereinafter, the configuration and effects of the present invention will be described in more detail with reference to examples. These embodiments are merely illustrative in order to facilitate understanding of the configuration of the present invention, and the present invention should not be interpreted as being limited to these embodiments.

Example  1 and 2 - Viscoelastic Semi-solid  make up Cosmetics  Preparation of composition

A viscoelastic semi-solid make-up cosmetic composition was prepared according to the following process.

(1) Powder components (raw materials 1 to 8) described in Table 1 were mixed.

(2) The oil components and preservatives shown in Table 1 (raw materials 9 to 14) were mixed and then heated to 80 ° C.

(3) The above-mentioned (1) and (2) were put into a rotary mixer and mixed at 4,000 RPM to prepare a powder.

(4) The powder thus prepared was sealed and aged at 25 ° C for 24 hours.

(5) A certain amount of the aged powder was filled on a molding plate, and the nonwoven fabric was pressed and pressed for 2 seconds at 35psi pressure.

ingredient Content (% by weight) Example 1 Example 2 1. Talc To. 100 To. 100 2. Silicone-treated mica / titanium dioxide 15.0 15.0 3. Seri Site 10.0 10.0 4. Silica 3.0 3.0 5. Synthetic fluorofluorophosphate 5.0 5.0 6. Organic coloring matter q.s q.s 7. Zinc oxide q.s q.s 8. Methylparaben, propylparaben (preservative) 0.2 0.2 9. Mineral oil 10.0 10.0 10. Dimethicone / Vinyl Dimethicone Crosspolymer 7.0 3.0 11. dimethicone 10.0 14.0 12. Ethylhexyl palmitate 1.0 1.0 13. Polyquaternium-51 2.0 2.0 14. Isodecyl neopentanoate 10.0 10.0

Comparative Example  1 to 3 - Makeup Cosmetics  Preparation of composition

A makeup cosmetic composition was prepared according to the following process.

(1) Powder components (raw materials 1 to 8) shown in Tables 2 and 3 were mixed.

(2) The oil components and preservatives shown in Tables 2 and 3 (raw materials 9 to 14) were mixed and heated to 80 占 폚.

(3) The powder (2) was sprayed on the above (1) and then pulverized twice to prepare a powder phase.

(4) The powder components were filtered once using a 60 mesh filter net, filled in a certain amount on a molding plate, and then pressed with a forming cloth at a pressure of 120 psi for 3 seconds.

ingredient Content (% by weight) Comparative Example 1 Comparative Example 2 1. Talc To. 100 To. 100 2. Silicone-treated mica / titanium dioxide 15.0 15.0 3. Seri Site 10.0 10.0 4. Silica 3.0 3.0 5. Synthetic fluorofluorophosphate 5.0 5.0 6. Organic coloring matter q.s q.s 7. Zinc oxide q.s q.s 8. Methylparaben, propylparaben (preservative) 0.2 0.2 9. Mineral oil 10.0 10.0 10. Dimethicone / Vinyl Dimethicone Crosspolymer - 7.0 11. dimethicone 19.0 13.0 12. Ethylhexyl palmitate 1.0 1.0 13. Polyquaternium-51 2.0 - 14. Isodecyl neopentanoate 10.0 10.0

ingredient Content (% by weight) Comparative Example 3 1. Talc To. 100 2. Silicone-treated mica / titanium dioxide 15.0 3. Seri Site 10.0 4. Silica 5.0 5. Polymethyl methacrylate (PMMA) 2.0 6. Boron nitride 1.5 7. Organic coloring q.s 8. Zinc oxide q.s 9. Methylparaben, propylparaben (preservative) 0.2 10. Hexyllaurate 3.0 11. Sunflower seed oil 2.0 12. Lanolin 1.0 13. Isostearyl malate 1.5 14. Dimethicone 1.5

Rating 1

To examine the feeling of use and make-up persistence of the makeup cosmetic samples obtained in Examples 1 to 4 and Comparative Example, 30 panelists of 30 women aged 20 to 30 years were subjected to a consumer panel test, , Adhesion, durability, water repellency and transparency, and coloring power were evaluated. The average values of the results are shown in Table 4 below.

division Moisturizing Touch Attachment Persistence Finish Shattered castle Color power Sum Example 1 4.5 4.5 4.3 4.5 4.3 4.3 4.3 30.8 Example 2 4.4 4.7 4.3 4.3 3.9 4.1 4.0 29.7 Comparative Example 1 3.8 3.5 4.3 4.0 3.8 4.2 3.6 27.2 Comparative Example 2 4.5 4.2 4.0 4.5 3.3 4.0 4.1 28.6 Comparative Example 3 3.0 3.1 3.0 3.5 4.1 3.5 3.0 23.2

* Evaluation standard

5: Excellent

4: Excellent

3: Usually

2: Poor

1: very bad

Viscoelastic semi-solid make-up cosmetic compositions show excellent characteristics in terms of feeling and color. However, in Comparative Examples 1 and 2 in which the dimethicone / vinyl dimethicone crosspolymer and polyquaternium were not used in an appropriate amount, the finish feeling was lowered. In addition, in Comparative Example 3, it was confirmed that the characteristics such as moisturizing feeling, touch feeling, adhesion, persistence, glossiness,

Evaluation 2 - Safety evaluation

The semi-solid cosmetic composition was packed in a container, and oil leakage phenomenon was observed at 50? For 16 weeks.

division Example 1 Example 2 Comparative Example 1 Comparative Example 2 1 week Good Good Small amount of oil leakage Good 2 weeks Good Good Small amount of oil leakage Good 4 weeks Good Small amount of oil leakage Leak out of the container Good 8 weeks Good Small amount of oil leakage Good 16 weeks Good Small amount of oil leakage Good

Comparative Example 1, which did not include dimethicone / vinyl dimethicone crosspolymer, leaked into the oil from week 1, and oil was leaked out of the container after 4 weeks. In Example 2 in which 3% by weight was used, a small amount was observed, but oil leakage was observed from 4 weeks

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

Claims (9)

In a viscoelastic semi-solid make-up cosmetic composition having a moisturizing property,
Wherein the makeup cosmetic composition comprises:
55.0 to 70.0% by weight of a makeup powder; And
30.0 to 45.0% by weight of an oil component,
Wherein the oil component comprises 0.1 to 5.0 wt% of polyquinone-51 and 2.0 to 15.0 wt% of a dimethicone / vinyl dimethicone crosspolymer in relation to the entire oil component. Gt; cosmetic < / RTI > delete delete The method according to claim 1,
Wherein the makeup powder is selected from the group consisting of talc, mica, kaolin, sericite, silica, nylon powder, polymethylmethacrylate (PMMA), synthetic fluorofluorite, urethane, boron nitride, titanium dioxide, The cosmetic composition according to any one of claims 1 to 3, further comprising at least one of the following components. The method according to claim 1,
Wherein the oil component further comprises at least one selected from the group consisting of a silicone oil, a hydrocarbon oil, a higher fatty acid oil, an ester oil, a glyceride oil, a lanolin oil and a vegetable oil Viscous semi-solid make-up cosmetic composition. The method according to claim 1,
Characterized in that it further comprises at least one additive selected from the group consisting of pigments, flavors, preservatives, surfactants, moisturizers and chelating agents. 55.0 to 70.0 wt% of makeup powder is uniformly mixed to form a first mixture;
Heating and mixing 30.0 to 45.0 wt% of the oil component to form a second mixture;
Adding the first and second mixture to a mixer and mixing the first and second mixture to produce a powder;
Aging the powder; And
Filling the aged powder into a container, and molding the powder;
Wherein the oil component comprises 0.1 to 5.0 wt% of polyquinone-51 and 2.0 to 15.0 wt% of a dimethicone / vinyl dimethicone crosspolymer in relation to the entire oil component. By weight of the cosmetic composition. 8. The method of claim 7,
Wherein the step of aging the powder is performed for 18 to 30 hours in a temperature atmosphere of 20 ° C to 30 ° C. 8. The method of claim 7,
Wherein the mixing of the first and second mixture is carried out by an air mixer.