KR100705469B1 - The makeup cosmetic composition which contains water-dispersing/oil-dispersing viscosity-increasing binder and method for producing the same - Google Patents

Abstract

The present invention relates to a makeup solid color cosmetic composition, and more particularly, to a makeup solid color cosmetic composition which contains a large amount of spherical pigment such as titanated mica, nylon, silica, PMMA, and silicone based powder which adversely affects compression moldability, And to a composition and a method for formulating the composition which greatly improve the gloss effect. More specifically, the present invention relates to a powder composition prepared by 1) a powder composition prepared by using or not using a silicone oil or wax as a binder in powders, 2) a water-dispersible inorganic thickener dispersed in an aqueous phase, 3) re-mixing with a pre-emulsion (Water in Silcone) to form a paste, followed by molding and drying, and to a make-up solid color cosmetic composition and a formulation method.

Eye shadow, titaniumized mica, water-dispersed inorganic thickener, cosmetic powder, powder

Description

TECHNICAL FIELD The present invention relates to a make-up type make-up cosmetic composition using a water-in-oil type emulsion containing a water-dispersible inorganic builder and a method for producing the same,

The present invention relates to a new concept make-up solid color cosmetic composition which overcomes the general limitations of components and manufacturing methods used in existing make-up solid cosmetic compositions. In the conventional method, the specific surface area It has been common practice to use a powder powder having a relatively large or cohesive strength or to formulate it through compression molding by finely dispersing 5 to 10% by weight or more of ester, hydrocarbon, silicone, triglyceride oil or the like. The conventional method does not satisfy the cosmetic effect pursued by the makeup cosmetics originally. Specifically, it does not contain more than a certain amount of pearl powder such as TITANATED MICA, so that a desired level of pearl can not be realized in the skin. A large amount of oil contained in the compressed powder formulation prevents adsorption to sebum secreted from the skin, It has a disadvantage that it easily causes a phenomenon of bundling. In addition, in the case of eye shadow used in eye make-up, in the case of eye shadow, the pearl powder such as TITANATED MICA, which is contained in Jangwon, has a large repulsive force between the particles and because of the single particle size, Silica, PMMA, silicon-based powder, etc. which are useful for soft feeling, sebum adsorption ability, and skin look smoothly, which are difficult to use by more than 50% by weight, and have similar disadvantages to those mentioned above, Is difficult. In order to compensate for the above disadvantages, when an excessive amount of the oil and wax binder is used, the surface of the solid cosmetic material is covered with a thin oil film and is not buried anymore (hereinafter, this phenomenon is defined as a caizing phenomenon) .

On the other hand, there have been attempts to supplement the above-mentioned disadvantages of the above-mentioned formulations by mixing powders, oil binders, thickeners and volatile solvents.

U.S. Patent No. 4,992,262 discloses that chlorofluorohydrocarbons as a volatile solvent and alkyl bentonite as a thickening agent are used but it is impossible to contain a titanated mica of 60 wt% or more. In addition, PCT / IB02 / 05257 used Xanthan gum as a volatile solvent in water, Fatty oil & wax as an O / W emulsion and Xanthan gum as a thickening agent. However, since there is a large repulsive force between the powder phase and the O / W emulsion, It is impossible to disperse the powder and the bonding force is lowered. Especially, when the coated powder is used with a coating agent such as silicon having high water resistance, such phenomenon becomes more prominent. Xanthan gum used as a thickening agent is an organic material and therefore has a remarkably low resistance to microorganisms and has a disadvantage that it is difficult to apply to an actual manufacturing process which requires mass production because the drying time of the process is too long.

In order to solve the above problems, the inventors of the present invention have made efforts to solve the above-mentioned problems, and to provide a make-up solid color cosmetic composition which is free of oil and wax used as a binder, In studying a makeup solid color cosmetic composition showing a certain level of strength and improved coloring power and feel even with a large amount of spherical pigment, a powder composition prepared without using a silicone oil or wax with a small amount of a binder, It is possible to form a paste by re-mixing with a water-in-oil type pre-emulsion prepared by mixing a thickening agent and a volatile silicone oil, followed by molding and drying, thereby completing the present invention.

An object of the present invention is to provide a pre-emulsion-type water-in-oil emulsion containing a large amount of powder powder which is characteristic of make-up solid color cosmetics and which contains a powdery composition containing little or no silicone oil or wax binder, emulsion.

Still another object of the present invention is to provide a make-up solid color cosmetic composition and method for manufacturing a make-up solid color cosmetic composition which is formulated by re-blending a powder composition and a water-in-oil type pre-emulsion and has excellent coloring power, glossiness, will be.

In order to achieve the above object, the present invention is characterized in that a water-in-oil type pre-emulsion containing a powder composition and a water-dispersed inorganic thickening agent with or without a small amount of silicone oil or wax binder is remixed A make-up solid color cosmetic composition and a method for manufacturing the same are provided.

The composition of the make-up solid color cosmetic composition according to the present invention contains 60 to 99.5% by weight of the powder composition and 0.5 to 40% by weight of a water-in-oil (W / S) pre- Lt; / RTI >

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

(W / S) pre-emulsion after preparing a powder composition containing 80 to 99.5% by weight of a powdery powder and 0.5 to 20% by weight of a silicone oil or a wax binder with respect to the solid color cosmetic composition. water-in-oil type surfactant containing 1.0 to 10.0% by weight of water-dispersed inorganic thickening agent, 20.0 to 60.0% by weight of volatile silicone oil, 1.0 to 70.0% by weight of water and 0.1 to 20.0% by weight of water- (W / S) pre-emulsion is prepared and remixed with the above powder composition to form a paste, followed by molding and drying to form a makeup solid color cosmetic.

The powder composition in the composition of the make-up solid color cosmetic comprises a powder powder component, a silicone oil and a wax binder.

Powder powder components are generally used in cosmetics, and include those selected from the group consisting of talc, mica, sericite, silica, titanated mica, titanium dioxide, polymethyl methacrylate (PMMA), nylon, Or more is used in an amount of 80 to 99.5% by weight based on the powder composition.

In particular, the composition may contain a large amount of spherical pigments such as titanated mica, nylon, silica, polymethyl methacrylate (PMMA), and silicon-based powder.

The silicone oil or wax binder may be used in combination with a certain amount depending on the kind and content of the water-based thickening agent or in the form of pre-emulsion to increase the molding ability of the water-dispersing thickener, Examples of the silicone oil include methicone, dimethicone, cyclomethicone, and phenyl trimethicone. Examples of the wax include ester-based, silicone-based, and silicone-based waxes. , Hydrocarbons, and the like. The silicone oil or wax binder is used in an amount of 0.5 to 20% by weight, preferably 0.5 to 10% by weight based on the powder composition when the powder composition is used in the production. Alternatively, the powder composition may be prepared without using the silicone oil or the wax binder.

Water-in-oil (W / S) pre-emulsions are prepared using water-dispersible inorganic thickeners and water, volatile silicone oils, and water-in-oil type surfactants.

The water-dispersed inorganic thickener is characterized in that the fluidity is increased or rearranged due to the polarity of the water when dispersed in water. One or more selected from magnesium silicate, magnesium aluminum silicate, and sodium magnesium silicate is dispersed in a water- S) pre-emulsion is used in an amount of 1.0 to 10.0% by weight, preferably 5.0 to 10.0% by weight based on the composition of the pre-emulsion, and when less than 1.0% by weight is used, The binding ability of the dispersant-containing thickener is lowered and the stability of dropping after molding is remarkably lowered. When it is used in an amount exceeding 10.0% by weight, the paste becomes a paste state not in the water dispersed state, and mixing with the powder becomes impossible. The above-mentioned water-dispersed inorganic thickener is formed into each layer in a dry state, and each layer is separated by a very small amount of water and metal ions are present on the surface of each layer. The edges of each layer are positive (+) and negative (-) on the surface. The metal ions are attached to the negative surface. At this time, when water is added to the water-dispersed inorganic binder, the water molecules are adsorbed by the metal ions present on the surface to further attract water molecules, and are further adhered to polarized water molecule groups (Brothers) Is expanded further and each layer that is ionized loosens the gap by increasing the demand of infinite water molecules to reach expansion breakdown and disperses the water-dispersed inorganic binder between the scattered layers of water molecules to partially connect the exposed surfaces. When the mixing state is interrupted, the hydrated inner structure comes into contact with the positive (+) and negative (-) surfaces to form a standardized structure. This is called "House of cards" structure and the existing powder is inserted between the structures . When an external force is applied to such a structure in which water molecules can move freely, the shape is disturbed again and reshapes in a stable state.

Water is distilled water and is used in an amount of 1.0 to 70.0% by weight based on the composition of a water-in-oil type (W / S) pre-emulsion. When the water is used in an amount of less than 1.0% by weight, It is impossible to uniformly disperse the water-dispersed thickener, and when it is used in an amount exceeding 70% by weight, it becomes impossible to mix the amount of the water-dispersed inorganic thickener necessary for stabilizing the formulation beyond the mixing ratio of the composition of the pre-emulsion .

The volatile silicone oil is used in an amount of 20.0 to 60.0% by weight based on the composition of a water-in-oil type (W / S) pre-emulsion. The volatile silicone oil has a volatile rate higher than that of distilled water and has a cyclomethicone structure- . When the volatile silicone oil is used in an amount of less than 20% by weight based on the composition of a water-in-oil type (W / S) pre-emulsion, it is impossible to prepare a water-in-oil (W / S) pre- If it is used in an amount exceeding 60% by weight, it can not be mixed with a powder to make it into a paste form.

The water-in-oil type surfactant is used in an amount of 0.1 to 20.0 wt% based on the composition of a water-in-oil (W / S) pre-emulsion. -emulsion can not be prepared, and when it is used in an amount exceeding 20% by weight, additional dysfunctions due to surplus surfactant are generated more than necessary. And a W / S type surfactant. The W / S type surfactant has a dimethicone type, sorbitan type, polyglyceryl type, and glucoside type structure.

In the makeup solid color cosmetic composition of the present invention, an oily raw material, a moisturizing agent, an antioxidant, an ultraviolet absorber, a fragrance, and the like may be blended to the extent that the effect of the present invention is not impaired according to the purpose.

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 provided only to aid understanding of the present invention, and the scope of the present invention is not limited to these examples in any sense.

[Examples 1 and 2] General compression molding type firing type

Group 1 having the composition shown in the following Table 1 was thoroughly mixed with a Henschel mixer and Group 2 was finely dispersed in Group 1 and group 3 made in the form of a W / S pre-emulsion was mixed with Group 1 And a mixture of Group 2 to form a powder paste, followed by compression molding and drying at 70 ° C to produce an eye shadow.

[Table 1]

[Examples 3 and 4] Stick formable plastic type

Group 1 having the composition shown in the following Table 2 was thoroughly mixed with a Henschel mixer, Group 2 was finely mixed at 70 占 폚, finely dispersed in Group 1, and then dispersed in a W / S pre-emulsion The resulting group 3 was re-married with the mixture of group 1 and group 2 to form a powder paste, and then an eye shadow was prepared by extrusion molding and drying at 50 ° C.

[Table 2]

[Comparative Example 1] General compression type General type

Group 1 having the composition shown in the following Table 3 was thoroughly mixed with a Henschel mixer, Group 2 was mixed well at 70 캜, and the mixture of Group 1 and Group 2 finely dispersed in Group 1 was compression molded to prepare eye shadow Respectively.

[Table 3]

[Test Example 1] Evaluation of gloss

In order to evaluate the gloss of the eyeshadow prepared in Examples 1 to 4 and Comparative Example 1, the eye shadows of Examples 1 to 4 and Comparative Example 1 were applied in the same amount to the artificial skin applied artificial sebum, And a gloss meter (Gardener's micro-Tri-gloss series) was used as a gloss measuring device. The gloss meter is a device for measuring the degree of gloss visible to the naked eye when the makeup color solid cosmetic is applied to the skin, and is usually used to measure the degree of gloss and is expressed as a relative value based on a reflection angle of 60 to 100.

[Table 4]

As shown in Table 4, in Examples 1 and 3 in which only the powder powder was used as the powder composition without using the silicone oil, as compared with Example 2 and Example 4 in which the silicone oil and the powder powder were used as the powder composition, And it can be seen that the eye shadow of Examples 1 to 4 has a glossiness 1.5 times higher than that of Comparative Example 1 which does not contain a W / S pre-emulsion.

[Test Example 2] Evaluation of feeling

To evaluate the feeling of eyeshadow manufactured in Examples 1 to 4 and Comparative Example 1, 25 consumers of 20 to 45 years old women were randomly selected, and then their quality was compared. The results are shown in Table 5.

[Table 5]

As can be seen from the above Table 5, Examples 1 to 4 showed better results than Comparative Example 1 in terms of adhesion, durability, color development and sustainability.

In the present invention, by using a water-in-oil type pre-emulsion containing a powder composition and a water-dispersed inorganic thickening agent in which a small amount of silicone oil or wax binder is used or not, as a composition of makeup solid color cosmetic composition, , Nylon, silica, PMMA, silicone-based powder and the like, it was possible to remarkably improve the strength, coloring and glossiness of a certain level or more. In addition, it gives smooth smoothing and soft touch feeling.

Claims (15)

60 to 99.5% by weight of a powder composition comprising at least one powder selected from the group consisting of talc, mica, cericite, silica, titanated mica, titanium dioxide, polymethyl methacrylate (PMMA), nylon and silicon-based powder; (W / S) pre-emulsion prepared from at least one water-dispersible inorganic thickener selected from the group consisting of magnesium silicate, magnesium aluminum silicate and sodium magnesium silicate and volatile silicone oil, water and water-in-oil type surfactant, 0.5 to 40% by weight of an emulsion; By weight based on the weight of the cosmetic composition. The method according to claim 1, Wherein the powder composition further comprises a silicone oil or a wax binder. delete 3. The method of claim 2, Wherein the silicone oil or the wax binder is further contained in an amount of 0.5 to 20% by weight based on the powder composition. delete The method according to any one of claims 1, 2, and 4, Wherein the composition is in a compression molding form. delete The method according to claim 1, Wherein the water-dispersed inorganic thickener is contained in an amount of 1.0 to 10.0% by weight based on the total weight of the water-in-oil type (W / S) pre-emulsion composition. delete The method according to claim 1, Wherein the volatile silicone oil is contained in an amount of 20.0 to 60.0% by weight based on the total weight of the water-in-oil type (W / S) pre-emulsion composition. The method according to claim 1, Wherein the water-in-oil type surfactant is contained in an amount of 0.1 to 20.0% by weight based on the total weight of the water-in-oil type (W / S) pre-emulsion composition. a) mixing the powder powder; b) preparing a water-in-oil type emulsion by mixing a water dispersant inorganic thickener with a volatile silicone oil, water and water-in-oil type surfactant; c) forming a paste phase by re-merging a) and b), followed by molding and drying; ≪ RTI ID = 0.0 > 1, < / RTI > 11. The method of claim 10, And further dispersing the silicone oil or the wax binder in the step a). 13. The method of claim 12, (W / S) pre-emulsion composition comprising 1.0 to 10.0% by weight of water-dispersible inorganic thickener, 20 to 60.0% by weight of volatile silicone oil, 1.0 to 70.0% by weight of water, 0.1 to 20.0% A method for producing a makeup solid color cosmetic, which comprises a surfactant. 14. The method of claim 13, A powdery powder containing 80 to 99.5% by weight of the powder composition, and a silicone-based oil or wax binder containing 0.5 to 20% by weight of the powdery composition.