KR20090079334A - A composition of voluminous mascara - Google Patents

Abstract

An eyelash composition having thickness is provided to have the effects of application, quick application, and running prevention. An eyelash cosmetic composition comprises 0.01~50.00 weight% of water soluble resin in which a chitin and cellulose are conjugated based on the total weight. The water soluble resin in which the chitin and cellulose are conjugated solubilizes with monochloroacetic acid, and is the water soluble resin in which molecular chain is conjugated by hydrogen bond.

Description

Thick eyelash beautification composition {A COMPOSITION OF VOLUMINOUS MASCARA}

In general, mascara is used to make the eyes beautiful and individual by making the eyelashes thick and long to sharpen the outline of the eyes, a very important body part that determines the face and expression of a person. The mascara composition generally used is oil-in-water emulsified mascara, oil-in-water emulsified mascara is largely a solvent and a dispersant, water, a wax for imparting a thickness, a surfactant for mixing an oil phase and an aqueous phase, and a color for imparting a color. Consisting of a mixture of pigments and resins for upward and incremental, mascara prepared is applied to the eyelashes using a brush, and the mascara application is completed by the drying principle by the natural evaporation of the solvent. In general, the existing mascara is prepared in the form of oil-in-water using mainly the above raw materials, and applied to the eyelashes using the same method as above, and finish the application by the same principle.

The present invention is characterized in that a mascara contains a water-soluble resin conjugated with chitin and cellulose to form a film film having a volume effect, an upward effect, moisturizing, and low eye irritation when applying mascara to the eyelashes.

The present invention relates to a mascara composition which contains a water-soluble resin conjugated with chitin and cellulose in mascara to form a film film having a volume effect, an upward effect, moisturization, and low eye irritation when applying mascara to eyelashes. , 1) improved coating power, 2) upward effect, 3) fast finish, 4) reduced burden, 5) prevention of bleeding immediately after application, 5) bleeding prevention, 6) prevention of bleeding when water touches after drying It is an object to provide an excellent mascara composition.

Chitin is a polysaccharide polymer that exists widely in nature, which makes up the exoskeleton of crustaceans, but it does not dissolve well in general solvents. It can be used as a raw material (Y. Ibata, Fragrance J. 66 , 73 (1984)).

Cellulose is a polysaccharide polymer constituting the cell wall of plants which can be obtained inexpensively from nature and is insoluble in water, but it is known to have excellent moisturizing power when solubilized (Korea Patent 10-0144372).

The water-soluble resin conjugated with chitin and cellulose used in the present invention (Korean Patent 10-0144372) is a water-soluble resin in which the chitin and cellulose are simultaneously solubilized with sodium monochloroacetate and the molecular chains are conjugated to each other by hydrogen bonding. It is known that the moisturizing power is much superior to hyaluronic acid, and shows a protection and improvement effect on the hair loss (Korean Patent 10-0144372).

In general, the existing mascara composition is prepared in the form of oil-in-water oil-based using mainly the above raw materials, and applied to the eyelashes in the same manner as above, and dried and finished on the same principle as the following several problems Is being raised.

When you apply mascara to your eyelashes, you need to apply it several times to get a powerful lashes. In addition, the mascara application process is time consuming, and the eyes must be kept raised, making the eyes cold, painful and cumbersome. This is in line with the lack of mascara. In addition, there is a lack of upward effect and there is a burden around the eyes after application. Also, if you apply the existing mascara and blink your eyes before it dries completely, the mascara fluid applied to the eyelashes is smeared on the lower part of the eye. In addition, mascara spreads when the mascara is completely applied to the eyelashes and the sweat or tears touch the mascara to which the eyelashes are applied after mascara is dried. In addition, after the mascara is applied to the eyelashes and the mascara is dried, sweat or tears, etc., often come under the eyes when the eyes blink when the eyes touch the mascara.

This problem has been faced by researchers studying mascara so far and must be solved.

The present invention by containing a water-soluble resin conjugated with chitin and cellulose in mascara having the above problems by forming a film film of the volume and the upward effect and moisturizing, eye irritation when applying mascara to the eyelashes, such problems as described above Regarding improving mascara composition, 1) improved coating power, 2) upward effect, 3) fast finish, 4) reduced burden, 5) prevent bleeding immediately after application, 5) prevent bleeding, 6) water after drying It is an object of the present invention to provide a mascara composition having an excellent antifouling effect. More specifically, a mascara composition containing 0.01 to 50% of a water-soluble resin conjugated with chitin and cellulose is included, and mascara including the mascara composition is also included.

The present invention comprises a water-soluble resin conjugated with chitin and cellulose in mascara to form a film film having a volume effect, an upward effect, moisturizing, and low eye irritation when applying mascara to the eyelashes. Regarding improving mascara composition, 1) improved coating power, 2) upward effect, 3) fast finish, 4) reduced burden, 5) prevent bleeding immediately after application, 5) prevent bleeding, 6) water after drying It can contribute to the development of the industry by providing a superior mascara composition having an improved effect than the existing products, such as anti-staining.

The present invention relates to a mascara composition containing a water-soluble resin conjugated with chitin and cellulose to form a film film such as volume, upward effect, moisturization, and low eye irritation when mascara is applied to the eyelashes. A) To provide a mascara composition with excellent effect of upward improvement, 3) fast finish, 4) lowering of burden, 5) prevention of bleeding immediately after application, 5) bleeding prevention, 6) prevention of bleeding when water touches after drying. It is done. More specifically, a mascara composition containing 0.01-50% of a water-soluble resin conjugated with chitin and cellulose (hereinafter, chitulose) is also included, and mascara including the mascara composition is also included.

In general, mascara is applied to the eyelashes to make the eyelashes thick and long to make the outline of the eyes clear, and is a product used to produce beautiful and individual eyes, which are very important body parts that determine a person's face and expression. Although the mascara composition varies slightly depending on the dosage form, mascara generally used is oil-in-water emulsified mascara . The oil-in-water emulsified mascara, which is generally used, is mainly divided into water and wax as a solvent and a dispersant, a surfactant for mixing an oil phase and an aqueous phase, a coloring pigment to impart a color, and a color pigment for upward and an increase. Mascara, which is composed of a mixture of resin and the like, is applied to the eyelashes using a brush, and the mascara application is finished using a drying principle by spontaneous evaporation of a solvent.

In general, the existing mascara is produced in oil-in-water oil-based form using mainly the above raw materials, applied to the eyelashes in the same manner as above, and dried and finished in the same principle as mentioned above raises some problems as follows. It is becoming.

When you apply mascara to your eyelashes, you need to apply it several times to get a powerful lashes. Therefore, the process takes a lot of time, because the eyes must be raised continuously, there is a problem that the eyes are cold, painful and cumbersome.

In addition, when looking at the method of applying mascara in general, mascara should be applied to the eyelashes two or three times and the eyes should be raised while waiting for the mascara to dry to some extent. The eyes should not blink so as not to bury under the eyes. After the mascara is dried to some extent, apply mascara to the eyelashes again two or three times, and finish the process of raising the eyes three or four times so that the mascara does not come out under the eyes while waiting for some time to dry. . Therefore, it takes a lot of time, because the eyes must be raised continuously, there is a problem that the eyes are cold, painful and cumbersome. This is in line with the lack of mascara.

In addition, there is an urgent need to develop a mascara with excellent uprability due to the lack of upward synergism.

In addition, there is a problem that there is a burden due to mascara applied around the eyes with mascara applied.

Also, if you apply the existing mascara and blink your eyes before it dries completely, the mascara fluid applied to the eyelashes is smeared on the lower part of the eye.

In addition, when mascara is applied to the eyelashes and mascara dries, when water such as sweat or tear touches the mascara applied to the eyelashes, the mascara swells and the pigments contained in the inside and the surface flow along the water, causing mascara to bleed. Is often there.

In addition, when mascara is applied to the eyelashes and mascara dries, when water such as sweat or tears touches mascara, mascara is swollen by water and the mascara pigment contained in the inside and the surface is buried under the eye when the eye blinks. Often it comes out.

This problem has been faced by researchers studying mascara so far and must be solved.

Chitin is a polysaccharide polymer that exists widely in nature, which makes up the exoskeleton of crustaceans, but it does not dissolve well in general solvents. It can be used as a raw material (Y. Ibata, Fragrance J. 66 , 73 (1984)).

Cellulose is a polysaccharide polymer constituting the cell wall of plants which can be obtained cheaply from nature and is insoluble in water, but it is known to have excellent moisturizing power when solubilized (Korea Patent 10-0144372).

Kitulose, a water-soluble resin conjugated with chitin and cellulose used in the present invention (Korean Patent 10-0144372), simultaneously accepts chitin and cellulose with sodium monochloroacetate and conjugates the molecular chains with hydrogen bonds to each other. As a water-soluble resin, it has been known that its moisturizing power is much superior to hyaluronic acid and that it exhibits protection and improvement effects against the onset of hair (Korean Patent 10-0144372). On the other hand, the kitulose is contained in mascara, and when applied to the eyelashes, it provides the effect of forming a film film such as volume and upward effect, moisturizing, and less eye irritation, 1) improved coating power, 2) upward effect, 3) fast It was confirmed that the mascara composition having a very good effect of finishing, 4) reducing burden, 5) preventing bleeding immediately after application, 5) preventing bleeding, and 6) preventing bleeding when water was touched after drying.

The present invention relates to a mascara composition which contains a kitulose in mascara and forms a film film having a volume effect, an upward effect, moisturizing, and low eye irritation when applying mascara to eyelashes, thereby improving the above problems. More specifically, mascara composition containing 0.01-50% of kitulose, and mascara including the mascara composition are also included.

In the present invention, when mascara is contained in less than 0.01% of kitulose, it is difficult to achieve a desired effect, and when it contains more than 50%, it is difficult to obtain a desired feeling of use.

Hereinafter, the present invention will be described in more detail with reference to Examples. However, these examples are only illustrative for illustrating the present invention, it is obvious to those skilled in the art that the scope of the present invention is not limited to these examples. Compounding amount is shown by weight%.

I. Comparative example  And Example

Referring to Table 1 shown below in detail the mascara manufacturing process as follows.

In order to prepare a comparative example as a control example and a mascara composition containing the chitulose, first, as a solvent and dispersant corresponding to the raw materials 1 to 6 as in Comparative Examples and Examples of Table 1, as a keytool for efficacy Polyvinyl alcohol for ozone or comparison, black iron oxide for imparting color, triethanolamine as a pH adjusting agent, and preservative are weighed together, and then heated, stirred, dissolved and dispersed at 70 to 80 ° C. for homogenization.

In the solution heated, stirred, dissolved and dispersed as described above, dimethicone was separately weighed together as beeswax, stearic acid, and antifoaming agent corresponding to raw materials 7 to 9, and heated, stirred, dissolved, and dispersed at 70 to 80 ° C. for homogenization. After slowly adding the mixture, the mixture was stirred for 10 minutes with a homomixer (TK robo mics, Model 957015B, Tokushu Kika Kogyo Co., Japan), emulsified, and then cooled to 30 ° C and stored in an airtight manner.

Raw material Comparative example Example 1. Purified water To 100 To 100 2. Polyvinyl Alcohol 2.00 ㅡ 3. Kitulose ㅡ 10.00 4. Black Iron Oxide 10.00 10.00 5. Triethanolamine 3.00 3.00 6. Preservative q.s. q.s. 7. Beeswax 10.00 10.00 8. Stearic Acid 10.00 10.00    9. Dimethicone 1.00 1.00

II. Test Example

Test Example  1: Comparison of changes over time

In order to determine the change in viscosity over time, as shown above, a comparative example of mascara of the present invention containing kitulose and an example of a conventional mascara were prepared and stored for a long time in a 30 ° C. thermostatic bath (RVT, helipath). No. E, 50 rpm, Brookfield Co., USA) to determine the change over time, the results are shown in Table 2. The viscosity unit is cps.

Properties Comparative example Example Viscosity (1 day) 21,500 21,000 Viscosity (10 days) 23,000 22,000 Viscosity (1 month) 23,000 21,000 Viscosity (3 months) 24,000 23,000 Viscosity (6 months) 30,000 29,000

As shown in Table 2, the time-dependent change of the embodiment of the mascara composition containing the kitulose of the present invention is similar to the existing mascara composition containing no kitulose with no change over time and the long-term difference is similar. It showed stable change over time. Therefore, the use of kitulose in mascara did not affect the change over time. Therefore, the use effect of the comparative example and the Example was compared with each other.

Test Example  2: Comparison of Use Effects

In order to compare the quality of the mascara of the comparative example of the existing product as a control and the embodiment of the mascara composition of the present invention, 30 females of 20 to 40 years old alternately use each mascara for 1 month. Burying (not immediately smeared), applicability (thickness), persistence (not smearing after application), adhesion (not bleeding after application), malleability (straightening), upward (eyelashes) Table 3 shows the average values obtained by evaluating items such as the degree of bending up), safety (no irritation), and usability (overall feeling).

Evaluation Item Comparative example Example  Buried (not immediately buried) 3.2 4.8  Coating power (thickness) 3.8 4.6  Persistence (no spread after completion of application) 3.3 4.8  Adhesion (not buried after application) 3.9 4.7  Malleability 3.7 4.1  Upwardness (how the eyelashes curl up) 3.1 4.0  Safety (no irritation) 3.3 4.8  Feeling (the overall feeling) 2.8 4.5

* Evaluation: 5 points (very good), 4 points (good), 3 points (normal), 2 points (bad), 1 point (very bad)

The mascara composition (example) of the present invention was superior in quality to all the existing mascara composition (comparative example). This demonstrates that mascara compositions containing kitulose are superior in quality comparisons in humans to prevent bleeding, to improve application, to prevent bleeding and bleeding after drying, to improve upward, to stimulate, and to overall feel.

Test Example  3: buried immediately after applying mascara

The mascara composition of the present invention was applied to the eyelashes, and the following experiment was performed to evaluate the improvement of burying under the eye when blinking immediately.

Comparative Examples and Examples were applied on two slide glasses, each with a uniform thickness, placed side by side on a flat glass plate, immediately covered with a filter paper (Filter paper # 2, cat No. 1002 110, whatman Co., UK) and pressed lightly. After removing the filter paper carefully, the mass of mascara buried in the filter paper was measured with an electronic balance (Model Mettle PM-4000, Mettle Co., Switzerland), and the results are shown in Table 4. The unit is g.

division Comparative example Example Initial mass 0.86 0.86 Buried mass 1.02 0.93 car 0.16 0.07

As can be seen in Table 4, the mass of mascara buried in the filter paper was less than that of the comparative example of the conventional mascara containing chitoolose in the present invention. The above results demonstrate that blinking an eye as soon as the mascara of the present invention containing chiturose is less than the existing mascara which does not contain chiturose.

Test Example  4: Application force  Measurement result

Example mascara containing the mascara composition of the present invention mascara and mascara of the comparative example mascara, which does not contain the existing mascara, but did not contain the existing mascara, respectively. After coating and drying 10 times, the thickness of mascara applied to the artificial eyelashes was photographed using an image analyzer (Image Analyzer, Model CP15U, Mitsubishi Co., Japan), and the coating thicknesses were precisely measured and compared to each other. The results are shown in Table 5. The unit is mm.

division Comparative example Example thickness 0.35 0.47

As can be seen in Table 5, an example containing the kitulose, which is a mascara composition of the present invention, was measured to have a thicker coating thickness than a comparative example which does not contain the kitulose, which is a conventional mascara. The results demonstrate that the application power is significantly higher than that of conventional mascara when the mascara containing the kitulose of the present invention is applied.

Test Example  5: smear result after drying mascara

After the mascara composition of the present invention is applied to the eyelashes and dried, the following experiment was performed to determine the extent of smear when water was applied to the applied mascara.

The Examples and Comparative Examples are applied on two slide glasses of uniform thickness and sufficiently dried in a 50 ° C. thermostat for 1 hour. The dried samples were immersed in 300 mL beakers each containing exactly 200 mL of pure water, and stirred at 200 rpm for 1 hour at room temperature using a stirrer (Heidon mixer, Model BL 1200, Shinto Chemical Co., Japan). Filter by filter paper (Filter paper # 2, cat No. 1002 110, whatman Co., UK) and measure the transmittance in the visible range using an ultraviolet and visible absorbance photometer (model CARY 1E, Varian Co., USA). The degree of leaching was compared to compare the degree of bleeding when water reached the dried mascara. The results are shown in Table 6.

Wavelength Classification 400 nm 500 nm 600 nm 700 nm Comparative example 96.54 97.38 98.69 97.88 Example 99.13 99.53 99.73 99.72

As a result of the experiment, as shown in Table 6, the transmittance of the embodiment of the present invention containing kitulose was found to be higher than that of the comparative example of the conventional mascara in the visible region, and it was found that the bleeding phenomenon was weak. The above results demonstrate that the mascara of the present invention containing kitulose is significantly lowered in bleeding color than the conventional mascara even when water is contacted again after drying.

Test Example  6: buried after drying mascara

After the mascara composition of the present invention is applied to the eyelashes and dried, the following experiment was performed to find out the degree of mascara on the lower eye when the eye blinks when the water reaches the applied mascara.

Comparative Examples and Examples were applied on two slide glasses, each with a uniform thickness, completely dried in a 50 ° C. thermostat for one hour, and the dried samples were completely immersed in pure water for 30 seconds at the same time, and then all were placed side by side on a flat glass plate immediately. The filter paper was lightly pressed and then carefully removed from the filter paper and weighed with a scale. The results are shown in Table 7. The unit is g.

division Comparative example Example Initial mass 0.86 0.86 Buried mass 0.92 0.88 car 0.06 0.02

As can be seen in Table 7, the embodiment of the present invention containing kitulose was applied and dried, and it was found that the degree of bleeding when contacted with water was less than that of conventional mascara. The results demonstrate that mascara is less than the existing mascara when the eyes blink when the mascara of the present invention is applied and dried, and then blinks when the water reaches the applied mascara.

Claims (2)

Mascara composition, characterized in that it comprises a water-soluble resin conjugated with chitin and cellulose to 0.01 to 50.00% by weight relative to the total weight. Mascara comprising the mascara composition of claim 1.