KR100553227B1 - The cosmetic composition of jelly type for improving lips - Google Patents

Abstract

The present invention relates to a cosmetic composition for improving the lip of the jelly type, and relates to a cosmetic composition for improving the lips by melting the keratin of the lips with a light and soft feeling and improving the functionality to improve the condition of the lips to make healthy lips. More specifically, the cosmetic composition for lip improvement of the present invention comprises (a) 0.1 to 20% by weight of an enzyme active ingredient that controls the turnover cycle of keratin, and (b) 1 to 30% by weight of dextrin fatty acid ester derivative. Its excellent gel shape delivers the material for improving lips and does not burden the application of makeup, and improves the condition of the lips.

Jelly type * Dextrin fatty acid ester derivative * Enzyme active ingredient * Lip improvement

Description

The cosmetic composition of jelly type for improving lips}

The present invention relates to a cosmetic composition for improving the lip of the jelly type, and relates to a cosmetic composition for improving the lips by melting the keratin of the lips with a light and soft feeling and improving the functionality to improve the condition of the lips to make healthy lips.

Recently, as the idea of lip makeup is based on healthy lips, it is important to have a product that emphasizes the function of lip improvement as well as color and texture. In addition, the desire to care for the lips has been greatly increased by the application from time to time, according to this request, the composition for improving lips continues to come out.

In general, such a jelly type lip improving composition is made by mixing with an oily base and waxy materials, the components of such a jelly type lip improving composition can be divided into several as follows. .

First of all, solid ingredients that maintain the appearance of the cosmetic composition for lips by increasing the hardness, such as candelillanab, ceresin, carnauba wax, paraffin, nap, braze, beeswax, microcrystalline lead, polyethylene, etc. Second, it contains liquid oils such as jojoba oil, squalane, lanolin oil, lanolin derivatives, oils and animal extracts from plants and animals, and silicone oil. Third, vitamins and high moisturizing ingredients to improve lip condition. And the antioxidant components are combined, and the fourth includes a pigment component consisting of organic and inorganic pigments, and finally can be distinguished by the type of addition of other ingredients such as antioxidants, preservatives, flavors, nutritional ingredients.

The stick type is the most predominant formulation of the jelly type lip ameliorating composition composed of the above components, and sometimes comes in a low hardness tube type or jar type. A large amount of hard wax is added for these formulations due to their hardness and stability (separation or sweating between raw materials, etc.), but these solid ingredients and oily base materials are heavy in use and burden the lips and irritate sensitive lips when applied. It may come in contact with, and there is a disadvantage that the oil is separated by the rough and oily feeling and temperature change.

On the other hand, there is a method that focuses on the formulation of the moisturizing oil and prevention of water evaporation simply as a method of improving the lips, but this has shown a limit in the overall improvement of the lip condition keratin management.

Therefore, the present inventors studied a composition having a good stability and a comfortable feeling on the lips, it contains an enzyme active ingredient and dextrin fatty acid ester derivative that controls the turnover cycle of keratin, and other ester-based oil and hydrocarbon When preparing a composition for improving lips using a system oil, a mixture thereof, waxes, and a moisturizing component, the present inventors have found that the effect of improving lip keratin is excellent with excellent stability and light and soft feeling.

Accordingly, an object of the present invention to provide a cosmetic composition for improving the lips of the jelly type to improve the lip condition with a light and soft feeling to make healthy lips.

In order to achieve the above object, the jelly-type cosmetic composition for improving the lips of the present invention (a) 0.1-20% by weight of the enzyme active ingredient to control the turnover cycle of keratin, and (b) dextrin fatty acid ester derivative 1 ~ It is characterized by containing 30% by weight.

Hereinafter, the components constituting the cosmetic composition for improving gel type lips of the present invention will be described in detail.

As the enzyme active ingredient for controlling turnover of keratin (a) used in the present invention, oil extracted from seeds of apricots, peaches and plums can be preferably used. They contain a lot of substances that activate enzymes that regulate the keratin turnover cycle of the lips, which enhances the functionality of the lips and cleans the keratin, thus affecting smooth and moist lips. The oil is used in an amount of 0.1 to 20% by weight, preferably 1 to 10% by weight, based on the total weight of the composition. This is because less than 0.1% by weight does not have a significant effect on the turnover of keratin, when it exceeds 20% by weight affects the stability and feel.

Three oils used as the enzyme active ingredient of the present invention are peach (Refined Peach Kernel Oil, manufactured by Statfold Seed Oil Developments Ltd.), Apricot Kernel Oil, manufactured by Statfold Seed Oil Developments Ltd., and plums. (Lipofructyl DP, Laboratories Serobiologiques) can be used alone or in the form of a complex. The complex is composed of 45%, 45%, 10% of each oil, wherein the complex is called 'lip care complex'. The enzyme active ingredient may enhance its effect when used in complex rather than alone.

The dextrin fatty acid ester derivative of component (b) used in the present invention is an oil soluble thickener having a branched alkyl group in the dextrin fatty acid ester, preferably a polymer represented by the following formula (1). Specific examples include dextrin palmitate, dextrin palmitate / ethyl hexanoate, dextrin palmitate myristate, and the like.

(Wherein A is a branched alkyl group (Branched Alkyl) or fatty acid group (fatty acid), n is the degree of polymerization).

Since the dextrin fatty acid ester derivative is contained in the lip improving cosmetic composition in an amount of 1 to 30% by weight based on the total weight of the composition, the oil-dextrin fatty acid derivative network forms a soft gel to give a comfortable feeling to the lips without oiliness or stickiness. . In addition, the gel formed in this way has a thixotropic (thixotropic) property is very light when applied to the lips, but once it touches the lips fluidity is reduced to improve the adhesion. Therefore, the long-term stability according to the change over time with this property is also very excellent.

Other components that can be used in the present invention are ester oils and hydrocarbon oils commonly used in cosmetics, and mixtures thereof, and specific examples thereof include diisostearyl maleate, liquid paraffin, and phytosteryl iso. Stearyl dimeric dilinoleate, polyglyceryl triisostearate, triglycerides, octane decanol, dipentaerythlite pattyacid ester, phytosteryl isostearyl cetyl stearyl behenyl dimer dilinole Eight, etc. The component is used at 5 to 60% by weight, preferably 10 to 45% by weight relative to the total weight of the composition.

In addition, the wax used in the present invention is usually used in the wax alone or a mixture thereof used in cosmetics 1 to 20% by weight, preferably 1 to 15% by weight relative to the total weight of the composition. Specific examples of the component include ozokerite, beeswax, microcrystalline lead, candelillanab, ceresin, carnauba wax and the like.

In addition to the above components, the composition of the present invention may further contain a silicone oil, a humectant, a preservative, a polymer, an ultraviolet absorber, a extender pigment, a perfume, and the like, according to the purpose. The moisturizer is an emulsifying type emulsifying glycerin, 1,2-butyl glycol, 1,3-dipropylene glycol, dipropylene glycol, propylene glycol, sorbitol, cholesterol, agar, and mixtures thereof, which are commonly used in cosmetics. Used as a moisturizing complex.

The cosmetic composition for improving lips according to the present invention is not particularly limited, but may be prepared in the form of lipstick, lip cream, lip gloss, lip balm, liquid rouge, and the like.

Hereinafter, although an Example and a comparative example are given and the structure and effect of this invention are demonstrated concretely, this invention is not limited only to these examples.

[Examples 1 to 3 and Comparative Examples 1 to 3] Lip balm composition for improving lips of jelly type

In Examples 1 to 3 and Comparative Examples 1 to 3 were prepared in the composition of Table 1.

ingredient Example 1 Example 2 Example 3 Comparative Example 1 Comparative Example 2 Comparative Example 3 1. Dextrin palmitate / ethylhexanoate 3.0 8.0 16.0 16.0 - - 2. Beeswax 4.0 4.0 4.0 4.0 6.0 6.0 3. Micro Crystalline Lead 3.0 3.0 3.0 3.0 5.0 5.0 4. Caprylic Capric Triglyceride 15.0 15.0 15.0 15.0 15.0 18.0 5. Polyglyceryltriisostearate 20.0 20.0 20.0 20.0 20.0 20.0 6. Diisostearyl maleate To 100 To 100 To 100 To 100 To 100 To 100 7. Polybutene 8.0 8.0 8.0 8.0 8.0 8.0 8. Pigment q.s q.s q.s q.s q.s q.s 9. Lip Care Complex 3.0 3.0 3.0 - 3.0 - 10. Emulsifying Moisturizing Complex 3.0 3.0 3.0 3.0 3.0 3.0 11.Tocopheryl Acetate 2.0 2.0 2.0 2.0 2.0 2.0 12. Preservative q.s q.s q.s q.s q.s q.s 13. Spices q.s q.s q.s q.s q.s q.s

Manufacturing method

(1) The above raw materials 1 to 9 are weighed and heated and dissolved at 90 ° C. or higher, followed by stirring with a homogenizer to form a mixture.

(2) Weigh the raw materials 10 to 13 above.

(3) After adjusting the temperature of the mixture of (1) to about 75 ~ 85 ° C, the mixture (2) was added slowly and mixed with a homogenizer, followed by degassing, deflection and cooling.

Test Example 1 Improvement of Lip

In order to evaluate the lip improvement state of the lip improving cosmetic composition prepared in Example 3 and Comparative Example 1, the contents of Example 3 and Comparative Example 1 were applied to 10 women having lip troubles for at least 3 days After the treatment, the sensory evaluation was performed on the degree of peeling and lip condition of the stratum corneum. The results are shown in Table 2 below.

ingredient Example 3 Comparative Example 1 Satisfaction with improvement of lip condition 8 One Improved Lips Moderate One 4 Dissatisfied with improving lip condition One 5

As shown in Table 2, the composition of Example 3 prepared by the present invention was found to have a high satisfaction in a short time for the lip improvement effect.

Test Example 2 Feeling of the Composition

After applying the jelly-type composition for improving the lips of the Example 2 and Comparative Example 2 to each of three women at least three times, the feeling of use (soft texture, fit, sticky, moist) was evaluated. The results are shown in Table 3 below.

Example 2 Comparative Example 2 Soft texture 10 0 Tightness 7 3 Sticky One 9 Moist 7 3

As shown in Table 3, the composition of Example 2 prepared by the present invention was found to have a high preference in the four evaluation parts investigated for feeling evaluation.

Test Example 3 Hardness of Composition

In order to compare the hardness of Examples 1 to 3 and Comparative Examples 1 to 3, each sample was stored for 12 to 24 hours in a constant temperature bath at 30 ° C., and then transparent with a diameter of 1 cm using a rheometer (Rheometer CR-200D). Measured using a rod. In hardness measurement, the speed was set to 20 mm / min, and the penetration depth of the transparent rod was set to 20 mm. In addition, long-term change over time after 30 days, 45 days was also measured in the same manner as shown in Table 4 below.

Example 1 Example 2 Example 3 Comparative Example 1 Comparative Example 2 Comparative Example 3 1 day 100 154 184 160 243 249 About 30 days 103 159 185 156 202 213 About 45 days 106 152 186 161 151 157

As shown in Table 4, while the hardness of the compositions of Examples 1 to 3 produced by the present invention is slightly lower initially to exhibit a smooth feeling, in the case of Comparative Examples 1 to 3, the hardness of the initial stage is high. It was found that the hardness was significantly lowered due to the change with time caused by wax. The test confirmed that it plays a very important role in long-term stability.

Test Example 4 Composition Stability

The lip balm composition for improving lips of the jelly type prepared in Example 2 and Comparative Example 2 was 3 at room temperature, high temperature (55 ° C) thermostat and cycling chamber (1 day, 30 ° C. → -10 ° C. → 30 ° C. → 45 ° C.) After storage for about 7 days, the degree of oil separation was evaluated. Five evaluators gave relative scores as shown in Table 5 below, and their average values are shown in Table 6 below.

No oil separation 0 points Oil separation 1 point Oil Separation Moderate 2 points Severe oil separation 3 points

Example 2 Comparative Example 2 Room temperature (3 days) 0 points 0 points 55 ° C (3 days) 0 points 1 point cycling (3 days) 0 points 2 points Room temperature (7 days) 0 points 0 points 55 ° C (7 days) 0 points 2 points cycling (7 days) 0 points 3 points

As shown in Table 6, it was shown that the stability of the composition of Example 2 prepared by the present invention is superior to Comparative Example 2. This shows that the properties of the dextrin fatty acid ester derivatives used in the present invention appear as characteristics of the composition as it is.

As described above, the jelly-type cosmetic composition for improving the lips according to the present invention was completed by the dextrin fatty acid ester derivative, excellent gel-like formulation. Due to this, it was possible to minimize the amount of wax, and the enzyme active ingredient that controls the turnover of keratin increases the functionality of the lips and cleans the keratin and affects smooth and moist lip improvement. Jelly type cosmetic composition for lip improvement according to the present invention, as well as effective delivery of keratin improving material, the oil is separated according to the rough and oily feeling and temperature change, bringing a great improvement in the adhesion and feeling, lips Excellent condition improvement, light and soft feeling.

Claims (4)

In a jelly type lip improvement cosmetic composition containing (a) 0.1 to 20% by weight of an enzyme active ingredient, and (b) 1 to 30% by weight of dextrin fatty acid ester derivative, The (a) enzyme active ingredient is a jelly-type cosmetic composition for improving the lips, characterized in that one or more selected from the group consisting of oil extracted from the seeds of apricots, peaches and plums by controlling the turnover cycle of keratin. delete According to claim 1, (b) dextrin fatty acid ester derivative is a jelly-type cosmetic composition for improving lips, characterized in that the polymer represented by the formula (1). [Formula 1]

(Wherein A is a branched alkyl group (Branched Alkyl) or fatty acid group (fatty acid), n is the degree of polymerization). 4. The method of claim 3, wherein (b) the dextrin fatty acid ester derivative is in the group consisting of dextrin palmitate, dextrin palmitate / ethyl hexanoate, and dextrin palmitate myristate Cosmetic composition for improving lips, characterized in that selected.