WO2016195340A1 - Cosmetic comprising mesh structure - Google Patents

Abstract

The present invention provides a cosmetic comprising: a dome-shaped cosmetic composition having a filled or molded height, which is higher than the height of a molding plate; and a mesh structure which covers the surface of the dome-shaped cosmetic composition, and is in close contact with the cosmetic composition so as to serve to maintain the cosmetic composition in a dome shape. The present invention can maintain the cosmetic composition in a predetermined shape by means of the mesh structure.

Description

Cosmetics containing reticular structures

This application claims priority based on Korean Patent Application No. 10-2015-0076345, filed May 29, 2015, and priority based on Korean Patent Application No. 10-2016-0065796, filed May 27, 2016. All the contents disclosed in the specification and drawings of the application are incorporated herein by reference.

The present invention relates to a cosmetic comprising a network structure, and more particularly to a cosmetic comprising a network structure to enable the contents economically while preserving the form of the cosmetic composition contained in the container.

Conventionally, research on products for skin make-up which is easy to carry and easy to use has been actively conducted.

For example, in the case of powdered products that make the skin look smooth at the finishing stage of makeup, it is difficult to overcome dryness even when the oil binder content is increased, and when the oil binder content is excessive, the viscosity or hardness of the content decreases. There was a problem that it is difficult to maintain the shape of the product is not made smoothly.

Cosmetic formulations of fact formulations, which are used in large amounts of oil-soluble or oil-dispersed polymers, oil binders and powders, which are mixed or kneaded and filled in ordinary aluminum dishes or similarly shaped dishes, have low hardness or softness. In the case of having, there may be a problem that the molding filling is difficult in the manufacturing step, the problem that the shape change of the contents appear very severe as the contents are exhausted during use. In addition, in order to express the appearance more aesthetically, the dough-molding-drying process is completed, and the bulge-type dome type is introduced with a powder formulation and a solid oil wax formulation with high hardness. In low and soft formulations, no examples have yet been introduced since the appearance of the contents is easily modified during use.

Meanwhile, Korean Patent Laid-Open Publication No. 10-2013-0116194 discloses a cosmetic having a structure in which a screen net is placed on top of an impregnating material impregnated with a cosmetic composition.

However, since the patent has a flat screen, the liquid content having a viscosity of 8,000 cps or less can be mounted by being impregnated in the sponge, but a liquid having a viscosity of 10,000 cps or more is very difficult to fill and the filling efficiency is very poor. Furthermore, formulations, such as higher viscosity formulations or the contents on creams or pastes, are impossible to sponge impregnate. Therefore, liquids with a viscosity of 8,000 cps or more can only be filled in jars or airless vessels or tubes without impregnation with sponges or the like. In order to maintain a high viscosity paste or solid state with no flowability, a wax or polymer-containing formulation can be used in an aluminum dish or similar dish or container, but it is difficult to maintain its shape during use. Contents that are low in hardness and flowable even at least have a problem that the contents may be driven or overflowed in one direction during use or storage only by being filled in the dish or similar dish.

Therefore, the present invention solves the above problems, and even if the flowable, low hardness and soft formulation, the shape can be maintained and the contents are molded to drastically improve the problem of unusable residual amount, which is a problem of the product used by impregnating the sponge. Filling in the shape of a dome higher than the thickness or height of the plate or plate is to provide a cosmetic that can be used while maintaining the shape surrounded by the network structure.

The present invention is capable of maintaining the form of the contents filled in the cosmetic container, has a variety of feelings expressed according to the change of the liquid content, such as oil or emollient components, the powder content, the composition ratio of each component and changes in prescription Accordingly, to provide a cosmetic composition and a cosmetic comprising the same that can be implemented in a moist feeling or a smooth feeling.

In order to solve the above problems, the present invention wraps the surface of the dome-shaped cosmetic composition and the dome-shaped cosmetic composition in which the filled or molded height is higher than the height of the settled portion, and maintains the shape of the cosmetic composition without disturbing It provides a cosmetic comprising a network structure that is in close contact to play a role.

The cosmetic composition according to one embodiment of the present invention may have a shape higher than the height of the settled portion which may contain the molding plate or the cosmetic composition, and preferably may have a bulging shape such as a dome shape.

In general, in order to be able to preserve the contents in the molded form, the cosmetic composition to be molded using a molding plate or a molding dish is manufactured to match the height of the molding plate of the cosmetic container. The molded plate or molded dish may be referred to as a settled portion within the present specification. An example of this is shown in FIG. 1.

As used herein, the settled portion was used in a broad concept including a dish shape having a wide cross section used in a cosmetic molding process.

However, when the cosmetic composition is placed and molded on the surface of the settlement, the cosmetic composition located in the center of the settling may cause a problem of intensive wear. In addition, when the content of an oil binder or a liquid or paste material that can impart a moisturizing feeling is increased to give skin shine or increase moisturizing feeling, the hardness of the powder becomes lower and softer than the formulation of a powder pact. This increased the moldability of the product, it was confirmed that even if the shape is severely deformed in use. In order to solve this problem, the cosmetic composition should have a hardness of a certain level or more, but as the powder content is increased or the wax content is increased to increase the hardness of the cosmetic composition, the dryness increases or the feeling of use worsens when applied to the skin. It is confirmed that there is a problem, and if the oil binder or the moisturizing component is increased in order to give the skin shine or increase the moisturizing feeling, it is difficult to maintain the formability during use and moldability.

Therefore, the inventors of the present invention have solved such a problem and researched for a long time to develop a product that can impart a moisturizing feeling to the skin while minimizing the change in shape during use without problems in the formability of the product. As a result, it is possible to give the skin an excellent feeling of use or moisturizing while keeping the shape of the product stable during use when it is molded and filled in the form of being wrapped in a network structure having an appropriate cell size (pore size) according to the viscosity or hardness of the cosmetic composition. It was confirmed that it can provide cosmetics.

According to an embodiment of the present invention, the cosmetic composition included in the cosmetic of the present invention may be molded or processed into a dome shape, and the surface may be in close contact with the network structure.

As used herein, the "dome form" means the shape of a hemisphere or a round arc, the cosmetic composition is a form bulging upward, where the upward means the opposite direction to the bottom of the settled portion.

As used herein, the term 'processing or molding' refers to a process of forming the contents of the cosmetic composition so that the cosmetic composition can be commercialized in a sales unit, and the meanings generally understood and used in the industry will be used as is herein. Can be.

'Filling' as used herein refers to a process of filling a cosmetic composition into a container or a plate including a molded plate, including a form in which the contents protrude out of the container, and is contained in a molded plate or a molded plate. It can be used as a concept that includes all forms. In addition, the cosmetic composition of the present invention may be filled through the hole of the settled portion. In this case, the cosmetic composition may be filled while serving to support the cosmetic composition filled with the network structure.

As used herein, the "network structure" is a broad meaning encompassing a mesh, a net, a net, and the like, and is used in a wide concept including a structure in which a hole is formed, such as a net. The network structure may include a plurality of meshes (mesh, mesh), the size of the mesh (mesh size) may be a uniform size, but is not limited thereto.

As used in the specification of the present invention, "covering the surface of the cosmetic composition" means that the cosmetic composition of the present invention is in close contact with the network structure, it is a concept that is distinguished from the structure simply placed on the top of the contents. Since the cosmetic composition of the present invention is formed while forming a dome shape, the network structure may form a dome shape along the curvature of the cosmetic composition.

The network structure of the present invention may be fixed to the settled state while covering the surface of the cosmetic composition filled in the settled portion. For example, the cosmetic of the present invention may be housed in a container with a locking structure such that the network structure of the present invention can be fixed to any part of the container.

For example, referring to FIG. 3, the settled portion 140 of the cosmetic container according to an embodiment of the present invention has a bottom surface portion 141 and a side portion extending a predetermined length from the circumference of the bottom surface portion 141 to the top ( 142, and the cosmetic composition 160 may be accommodated therein. In addition, the network structure 165 may be formed to surround the surface of the contents 160 in a dome shape.

In addition, the network structure 165 may be fixed by the fastener 170 consisting of the upper fastener 180 and the lower fastener 190 on the outer peripheral surface of the side portion 142 of the settled portion 140. At this time, the settled portion 140 may be integrally formed with the settled portion 140 along the outer circumferential surface of the side portion 142 of the settled portion 140 to surround the fixture 170.

4 is a diagram showing an example in which the content is passed down through the reticular structure 165 gradually decreases while the reticular structure 165 and the content 160 is in close contact with the content is gradually reduced.

According to another embodiment illustrated in FIG. 5, the settling portion 140 of the present invention may further include a filling hole 145 through which a region of the bottom surface portion 141 passes, and the filling hole 145 is provided in the filling portion 145. It may further include a stopper portion 146 of the elastic material to be detachable. When the contents 160 stored in the cosmetic container are exhausted, the contents 160 are filled through the filling hole 145 through a hole filling method for filling the contents 160 at the rear side of the mounting part 140, and the cosmetics The container can be reused. In addition, when the filling of the contents 160 is completed, the stopper 146 may be inserted into the filling hole 145 to prevent the contents 160 from leaking.

6 is a cross-sectional view showing a filling method of the cosmetic container according to another embodiment of the present invention.

Referring to FIG. 6, when the contents 160 are filled into the cosmetic container, the jig 200 may be seated in an inverted state with the fixture 170 coupled to the network structure 165. In this case, the jig 200 may be formed in a shape of inverting the dome shape. In addition, the contents 160 may be charged toward the area where the network structure 165 is located on the jig 200.

Then, when the filling of the contents 160 is completed, the sealing structure can be implemented to prevent the leakage of the contents 160 by capping the settled portion 140 from the top. As such, by filling the contents 160 by applying the bag filling method, the contents 160 may be more easily accommodated in a dome shape and the contents may be prevented from leaking.

The inventors of the present invention confirmed that the cosmetic composition supported by the network structure is easy to be filled and molded in a dome shape within a certain hardness or viscosity range and excellent in shape retention.

According to an embodiment of the present invention, when measuring the elasticity of the cosmetic composition, 3mm in height at 2mm depth at a speed of 2cm / min with a diameter of 10Φ pins in a dedicated adapter ③ of Rheotech's FUDOH RHEOMETER RTC 3005D type as measured after forming a flat plate and the contents to less than, as measured, the hardness is 15 to 3,000dyne / cm ^2, preferably 50 to 2,000 dyne / cm ^2, more preferably 100 to 1,200 dyne / cm ² il Can be. If the hardness is less than 15, the filling of the dome shape may be difficult because the contents become too hard, and oil and powder may be separated over time, which may impair the desired cosmetic effect. In addition, when the hardness is more than 3000, the molding or filling is easy to maintain the shape as a network structure, but because the contents become too hard, it may not be good, such as slipping or feeling of use of the contents. The type and amount of oil used can be used without limitation depending on the purpose. For example, in order to adjust the hardness to achieve the object of the present invention, it is possible to increase the amount of oil and oil absorption of the powder, and when using a powder having a low oil absorption amount can be adjusted the hardness of the cosmetic composition.

According to another embodiment of the present invention, when measuring the viscoelasticity, the cosmetic composition 100ml round at a depth of 2.5cm at a speed of 2cm / min with a diameter of 15Φ pin in the adapter ⑨ FUDOH RHEOMETER RTC 3005D type Rheotech Co., Ltd. When the contents are filled and measured in a plastic container, when measured, the hardness is 15 to 350 dyne / cm ² , preferably 30 to 200 dyne / cm ² , and more preferably 50 to 100 dyne / cm ² Can be.

When in the hardness range, it is easy to fill in the container, can be excellent in the moldability of the product and can express an excellent feeling of use when applying the skin. In addition, it is excellent in form retention power of the product by external stimulation, is well applied to the skin and can provide a moisturizing power and a moist feeling according to the hardness adjustment. If the hardness is less than 15, there is a risk of leakage due to excessive flow and there may be a problem that the stability of the dome type contents worsen. When hardness exceeds 350, it is difficult to fill at room temperature, and it is inconvenient to fill at a high temperature higher than normal temperature immediately after manufacture, or to ripen after manufacturing and discharging, and to fill at a temperature higher than normal temperature after that. In order to maintain a temperature higher than room temperature, warming is required. However, in terms of stability of the emulsification, it may not be preferable because the stability may become unstable with heating. As such, formulations having an appropriate range of hardness may be appropriately formulated with high-quality alcohols (eg, stearyl alcohol, cetostearyl alcohol) or waxes that may act as thickening agents, inorganic or organic thickeners, and thickeners in the case of emulsions. You can adjust the point hardness by adjusting it. In the case of non-emulsified oil-dispersing solidifying agents and water-dispersing solidifying formulations, the liquid components used (e.g., oils or purified water or liquid moisturizing ingredients) and inorganic or organic thickeners or solidifying agents (e.g., waxes or sodium) It is possible to adjust the point hardness by appropriately adjusting the content or ratio of stearate).

According to another embodiment of the present invention, when measuring the viscoelasticity, the viscoelasticity of the Brookfield LV-II type viscometer was measured at 5,000 rpm to 20,000 cps for 30 seconds at 60 rpm for 60 seconds, preferably 7,000 to 18,000 cps. More preferably 10,000 to 15,000 cps Can be.

When in the viscosity range, it may be easy to fill the container, it may be excellent in the moldability of the product. In addition, in consideration of portability, the cosmetic composition does not spill outside the case when it is in the viscosity range, and can be carried stably.

If the content is less than the viscosity range, there is a risk of leakage due to excessive flow of the content depending on the content, and if the content exceeds the hardness range, the content may be unfavorable due to excessive viscosity. As such, formulations having an appropriate range of hardness may suitably contain high or low alcohols (e.g., stearyl alcohol, cetostearyl alcohol) or waxes, which may act as internal or external ratios, inorganic or organic thickeners, and thickeners in the case of emulsions. As you adjust, you can adjust the point and hardness.

In particular, the inventors of the present invention, despite the convenience and excellent use of cosmetics having a network structure, did not solve the problems of spillage of the contents and the generation of leakage, and proceeded for a long time research.

Users may apply pressure to the upper part of the network structure to dip the contents, and the cosmetic composition may be used through the network structure by externally applied pressure. In this process, the amount of the cosmetic composition is reduced, the network structure is gradually closer to the settlement with the contents.

In other words, the network structure of the present invention may be distributed in close contact with the shape of the cosmetic composition at the time of manufacture, and may be used in close contact with the surface of the cosmetic composition even during use.

According to a preferred embodiment, the network structure that can cover the cosmetic composition may have a variety of mesh size according to the viscosity, hardness, containing components, etc. of the cosmetic composition, in the present invention is not particularly limited to the mesh size.

The material of the network structure may vary depending on the viscosity and / or hardness of the cosmetic composition. The network structure according to an embodiment of the present invention is preferably a fabric or knitted fabric that can have elasticity, for example, polyolefin, thermoplastic elastomer (TPE), polyurethane, polyester, nylon, rayon, acetate, acrylic, cotton It may include a fiber of any one or more components selected from the group consisting of, preferably polyolefin, polyester, polyurethane, nylon, cotton fibers, etc. may be used, it is more elastic than the non-elastic fiber The fiber material which is more durable than the material which is worn out by the fiber or makeup behavior or which is not durable is preferable, but is not particularly limited to the type of network structure.

The network structure of the present invention may have an elongation of 50 to 600%.

Preferably, one or more elastic nets may be used depending on the viscosity and hardness of the contents, and when two or more elastic nets are used, the same or different elastic nets may be used.

The network structure may have a one-ply or multi-ply structure depending on the contents. In the case of multiple layers, the materials of the network structure may be identical to each other, or may be made of different materials. The material of the network structure or the number of layers of the network structure may be variously selected depending on the viscosity, hardness, particle size, etc. of the wrapping cosmetic composition.

The network structure has a plurality of meshes, the size of the mesh can be selected in various ways.

Depending on the hardness and / or viscosity of the cosmetic composition of the present invention for the purposes of the present invention may be included 20 to 4,000 per 1 cm ² of the network structure, the content of the discharge (flow or leakage) of the contents and the appropriate amount of discharge for makeup It may be variously selected within the above range for securing. In consideration of aspects such as securing the discharge amount of the contents, maintaining the shape of the contents, it may be preferable that the mesh of the network structure has the above number.

The size of the mesh can be selected in various ways depending on the physical properties of the cosmetic composition included in the cosmetic.

The cosmetic composition is not particularly limited as long as it is a cosmetic composition having a hardness range, for example, a cream and emulsion for moisturizing and nutrition, an emulsion formulation containing a sunscreen ingredient, most of which is composed of an oily ingredient and wax, Oil cake formulations which may contain powders according to the purpose, emulsified cake formulations in which the water-soluble or water-dispersible component and the oil-soluble or dispersible component are solid, or the powder and the polymer together with 10% or more oil in the total weight of the cosmetic composition. Formulations such as paste formulations of gel type can be used.

According to one embodiment of the present invention, the cosmetic composition may be used one or two or more, and when two or more cosmetic compositions are placed in the settled, two or more formulations having different hardness and / or viscosity are delusional Can be captured within the structure. The cosmetic composition in the form of a dome may include two or more cosmetic compositions having different viscosity or hardness to form a pattern. The pattern may form, for example, a wave, a whirlwind, an overlapping circle, and the like, and the shape of the pattern is not limited. As a specific example, the cosmetic composition in close contact with the network structure may be a high hardness foundation surrounding an emulsion of a low hardness emulsion type.

The cosmetic composition of the present invention can maintain a constant form of the cosmetic composition by the network structure.

The cosmetic composition of the present invention is in close contact with the surface of the cosmetic composition while the network structure is reduced together even if the contents are gradually reduced, it is possible to economically use the cosmetic composition to the end.

When filling two or more components having a low hardness, it is difficult to maintain the appearance at the time of initial molding, but in the case of cosmetics adopting the network structure of the present invention, it is possible to maintain the shape of the product that had at the time of initial molding.

Cosmetics of the present invention can provide a moisturized skin while giving a powdery feeling.

The following drawings, which are attached to this specification, illustrate preferred embodiments of the present invention, and together with the contents of the present invention serve to further understand the technical spirit of the present invention, the present invention is limited to the matters described in such drawings. It should not be construed as limited.

Figure 1 is a photograph showing a cosmetic state of the contents of the conventional filling is equal to or lower than the height of the settled portion.

Figure 2 is a view showing an embodiment of the cosmetic form of the combination of the dome-type cosmetic composition and the network structure of the present invention.

3 is a cross-sectional view showing a state of the network structure in close contact with the surface of the cosmetic composition and the cosmetic composition located in the settled portion.

Figure 4 is a schematic diagram showing that the amount of the contents gradually decreases while using the cosmetic composition through the network structure gradually decreases toward the settling portion.

5 is a view showing a form in which the contents are filled through the settled portion formed with the filling hole.

Figure 6 is an embodiment showing the appearance of filling the contents.

7 is a photograph showing the case where the network structure is provided (left) and not provided (right) in the dome-shaped cosmetic composition of the present invention. As can be seen in Figure 7, when there is no network structure may be deformed in the dome shape, it can be seen that the contents are buried outside the container and the shape deformation appears.

8 is a picture showing the case of adopting the network structure (left) and the case of not adopting (right) when filling the cosmetic composition having a viscosity range of the present invention. As can be seen in the picture, when the network structure is adopted, when the cosmetic composition is filled, it can be confirmed that the contents do not overflow from the container.

FIG. 9 is a photograph of a sample used in filling the elastic net with the contents of Example 12 until not buried in a puff. FIG.

Hereinafter, the following examples and the like will be described in order to describe the present invention in more detail. However, embodiments according to the present invention can be modified in many different forms and the scope of the present invention should not be construed as being limited to the embodiments described below. Embodiments of the present invention are provided by way of example in order to facilitate a specific understanding of the present invention. The following content units were all expressed in weight percent.

[Examples 1-5 and Comparative Example 1]

After mixing with Henschel mixer No.1-7 of the following ingredient table and treated twice with a hemmer mill (atomizer), No.8-14 was mixed and weighed and mixed uniformly using a disper.

The powder part, which was uniformly dispersed by treatment with a Henschel mixer and an atomizer, was placed in a high viscosity mixer equipped with a twist blade, and a liquid mixture uniformly mixed using a disper was added and mixed at a speed of 90 RPM for 30 minutes. After mixing, take an appropriate amount of contents made into paste, fill it into a round plate of 2mm thick plastic plate shape, and shape it using a mold. Then, the number of holes is 400 ~ 900 / cm ² . And a 270% elongation of nylon-based cloth was fastened so as to be in close contact with the contents to complete the powder pact on the paste to which the dome-shaped elastic net was fastened.

The hardness measurement of the contents was carried out by filling the contents in a 54mm aluminum plate with a height of 5mm and compressing them horizontally. On the next day, a diameter of 10Φ pins were used in the Rheotech's FUDOH RHEOMETER RTC 3005D type adapter. Measured by. The hardness measurement is the value obtained by subtracting the decimal point from the average of three experiments.

As can be seen in Figure 7, when using the contents of Example 3 using a puff, the fastening and not fastening the network structure of the present invention was able to confirm the difference with the naked eye. That is, when the network structure is adopted in the viscosity range, when an external force is applied to the cosmetic composition, the dome shape may be maintained as it is, and thus the contents may be effectively used.

Since the elastic net is concluded as the elastic net, there is no shape change in use, but the one without the elastic net is severely changed.

In addition, the hardness of 15 or less samples of Comparative Example 1 was too soft to separate oil and powder over time, making uniform makeup difficult.

[Examples 6 to 9 and Comparative Example 2]

No.16 ~ 21 of the following ingredient table was mixed with Henschel mixer and treated twice with hemmer mill (atomizer) to prepare a powder part. No.1 ~ 15 was weighed and mixed and heated to 80 ° C. while using a disper Was mixed uniformly.

Powder parts uniformly dispersed by treatment with Henschel mixer and atomizer were mixed by using uniformly mixed oil phase part and disper, and then processed three times using 3-stage roll mill to uniformly disperse the powder in the oil phase, and again 80 ° C. Mix with a disper while warming with degassed and add fragrance. For molding and filling into a dome shape, a molding mold combined with a nylon-based elastic mesh made of 8% polyurethane and a guard ring for fixing the net is placed on a filling mold with a recessed (bottom-shaped) bottom of the mold and heated and defoamed. The prepared contents were poured by filling at 75 ° C., and the circular plate-shaped dish was fastened to a mold, and after cooling, separated from the mold to obtain a domed contents. And the hardness value of the table is uniformly dispersed in 75Φ aluminum plate of 5mm height at 75 ℃, poured, filled and cooled naturally and stored for 25 hours at 25 ℃, Rheotech's FUDOH RHEOMETER RTC 3005D type only The diameter of the adapter ③ was measured at a depth of 2 mm at a speed of 2 cm / min with a pin of 10 Φ. The hardness measurement was put together as the average of three experiments.

Comparative Example 2 of the experiment was too soft compared to Examples 6 to 9, and the oil-based component and the powder were separated with time, and uniform makeup was difficult.

[Examples 9-11 and Comparative Example 3]

After mixing with Henschel Mixer up to Nos. 17-20 of the following ingredient table, treatment was performed twice with hemmer mill (atomizer) to prepare a powder part. And the oil phase part of No.6-15 was melt | dissolved, disperse | distributed, and mixed uniformly, heating at 80 degreeC. No. 16 was added to the emulsion mixer in which the oil phase part was dissolved and mixed, and dispersed at 5000 rpm for 10 minutes. After confirming uniform dispersion and mixing, the above water phase dissolution tank components were slowly added and emulsified for 20 minutes. After injecting the fragrance in the process of slowly cooling to room temperature through the defoaming and cooled to room temperature sufficiently to obtain an emulsion foundation. Molding frame combined with guard ring to fix 2 meshes of polyester fiber mixed with 8% polyurethane and 2 types cotton fiber mixed with polyurethane for molding and filling into dome shape The guard ring is combined (fastened) on the filling mold with the bottom of the mold (reversed dome type), and the heated and degassed contents are filled at an appropriate amount at room temperature, and the circular plate-shaped dish is fastened to the molding mold. After separating from the mold to obtain the domed contents. The following viscosity values were obtained after 60 seconds at 30 rpm using the 4th spindle of the Brookfield LV-II viscometer after sufficient time, and the viscosity values were obtained under the measurement conditions.

Comparative Example 3 of the experiment was not suitable because the viscosity is significantly lower than that of Examples 9 to 11 and thus left for a long time in the reverse direction after filling or leakage may occur due to vibration.

As can be seen in Figure 8, when using the contents of Example 9 using a puff, the fastening and not fastening of the network structure of the present invention was confirmed with the naked eye. That is, when the network structure is adopted in the viscosity range, when the cosmetic composition is filled, it was confirmed that the contents do not overflow from the container.

FIG. 9 is a photograph of a sample used in filling the elastic net with the contents of Example 9 until not buried in a puff. FIG. As can be seen in Figure 9, all the contents up to the bottom of the dish could be used.

In general, when the cosmetic composition having a viscosity of Example 9 is used by impregnating a sponge-type impregnating material or the like, there is a disadvantage in that a large amount of the impregnated material is impregnated so that the filled contents cannot be used to the end. However, the cosmetic of the present invention can provide a cosmetic composition excellent in portability while using the contents economically.

[Examples 12-16 and Comparative Example 4]

The measurement was carried out to Nos. 1 to 12 in the following ingredient table, followed by melting and dispersing while heating at 75 ° C. in an oil phase dissolution tank to complete the oil phase part. No.13 and No. No. 16 was mixed at room temperature. The mixture was uniformly mixed while gradually adding 1 to 15 at room temperature, and the temperature was raised and maintained at 75 ° C., and then stepped up to Nos. 17 to 21 to be uniformly dissolved and mixed. Thereafter, No. 22 was added thereto to increase, and No. 23 was added thereto to uniformly dissolve and mix to complete the water phase part. The oil phase portion was slowly added to the emulsion mixer in which the aqueous phase portion was dissolved and mixed, emulsified at 5000 rpm for 20 minutes, degassed and gradually cooled. The fragrance was added and dispersed during the cooling process, and cooled to room temperature to obtain a creamy contents. For forming and filling in a dome shape, the forming mold combined with the elastic net made of polyester mixed with 8% polyurethane and the guard ring for fixing the net is placed on the filling mold with the bottom of the mold (reverse dome type) and the cream The contents of the phase were filled at an appropriate temperature at room temperature, the plate-shaped dish was fastened to the mold, and then separated from the mold to obtain a dome-shaped contents. According to another embodiment of the present invention, when measuring the viscoelasticity, the cosmetic composition was measured at 2.5cm depth at a speed of 2cm / min with a diameter of 15Φ pin in adapter ⑨ of Rheotech's FUDOH RHEOMETER RTC 3005D type. The decimal point is taken from the mean of three samples.

In the case of Comparative Example 4 during the experiment, it was very inconvenient to mold in a dome shape at room temperature because the use feeling was not soft and the hardness was excessively high.

Elongation Measurement

Using a universal testing machine (UTM) (Zwicki 1120, Zwick GmbH), the specimens were made to a length of 2 * 3, and the gauge length was adjusted to 15 mm, mounted on the instrument, and pulled to the breaking point of the specimen at a speed of 120 mm / min. After elongation, the elongation up to the time of fracture was measured to measure elongation.

The network structure of the present invention was confirmed to have an elongation of 50 to 600% compared to the initial.

Therefore, the network structure can continue to be used while being in close contact with the cosmetic composition filled, there is no problem of the space floating between the network structure and the contents can be used until the end.

(Explanation of the sign)

100: cosmetic container 110: case

111: inner cover 120: puff

130: mounting portion 140: abutment

141: bottom portion 142: side portion

150: receiving portion 151: extension portion

152: support portion 153: fixed portion

160: contents 165: network structure

170: fixture 180: upper fixture

190: lower fixture

The present invention can provide a product for skin make-up that is easy to carry and convenient to use.

The present invention provides a portable cosmetic that can maintain the form even in a flowable, low hardness, soft formulation.

Claims (10)

1. Cosmetic composition in the form of a dome; And a network structure surrounding the surface of the cosmetic composition in the form of a dome and being closely adhered to serve to maintain the cosmetic composition in the form of a dome.
2. According to claim 1, wherein the cosmetic composition has a hardness of 15 to 3,000 dyne when measured under a 2 mm depth condition at a speed of 2 cm / min using a 10Φ pin in a dedicated adapter ③ of the rheometer (RHEOMETER) Cosmetics characterized in that / cm ² .
3. According to claim 1, wherein the cosmetic composition has a hardness of 15 to 350 dyne when measured at a depth of 2.5cm at a speed of 2cm / min using a 15Φ pin in a dedicated adapter ⑨ of the rheometer (RHEOMETER) Cosmetics characterized in that / cm ² .
4. The cosmetic composition of claim 1, wherein the cosmetic composition has a viscosity of 5,000 to 20,000 cps when measured at 30 rpm for 60 seconds using a No. 4 spindle of a Brookfield LV-II type viscometer.
5. The method of claim 1, wherein the network structure comprises a fiber of any one or more materials selected from the group consisting of polyolefin, polyurethane, thermoplastic elastomer (TPE), polyester, polyether, nylon, rayon, acetate, acrylic, cotton Cosmetics characterized in that.
6. The cosmetic composition according to claim 1, wherein the cosmetic composition has at least one formulation selected from the group consisting of a cream, an emulsion, an oil cake, an emulsion cake, a paste, and a high viscosity or high hardness paste type.
7. The cosmetic of claim 1, wherein the network structure has 20 to 4,000 meshes per cm ² , and has an elongation of 50 to 600%.
8. The cosmetic of claim 1, wherein the network structure forms a single ply or a multiply structure.
9. According to claim 8, Cosmetics, characterized in that the material of the network structure forming the multi-ply structure is the same or different.
10. The cosmetic composition according to claim 1, wherein the cosmetic composition in the form of a dome includes two or more cosmetic compositions having different viscosities or hardnesses to form a pattern.

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