KR20130138550A - Cosmetic compositions for moisturizing lips - Google Patents

Abstract

The present invention provides a cosmetic composition for moisturizing lips. The present invention contains a moisturizing agent with polysaccharide, madecassoside, and vegetable oil for directly applying moisture to the lips and maintaining a moisture evaporation prevention effect unlike conventional lip care products with a moisture evaporation delaying effect. The present invention has excellent moisture persistency, and does not give unpleasant usage feeing by stickiness. [Reference numerals] (AA) Product usage time;(BB) Example 1;(CC) Example 2;(DD) Comparative example 1;(EE) Comparative example 2

Description

[0001] Cosmetic Compositions for Moisturizing Lips [

The present invention relates to a cosmetic composition for lip moisturizing.

In general, most cosmetic compositions, including lip cosmetic compositions such as lipsticks, lip glosses, lip balms and lip pencils, impart color to the skin to protect the skin and make it look beautiful. Mainly, various nutrients, organic and inorganic pigments useful for skin are dispersed in oily substances such as copper, vegetable wax, and ester oil to make a uniform mixture.

In recent years, natural makeup has emerged, and lip makeup is also interested in using natural colorless lips with colorless transparent gloss. In addition, as aging progresses, the red-red color of the lips becomes lighter, the color of the lips becomes dull and dark, and the elasticity of the lips decreases, resulting in the appearance of lip wrinkles. Therefore, it shows a lot of interest in making bright red lips that are like babies, and it is necessary to perform lips tattooing and lip resurfacing which are plastic surgery with red lips due to this demand. However, considering safety, cost, and physical pain, Of people are trying to solve through cosmetics. Demand for products with increased color is increasing, basic research on lips and related product development are actively under way. However, the majority of products are using plump and hot ingredients, such as ginger or hot pepper, to stimulate the lips to expand blood vessels and inflate the lips.

On the other hand, consumers' demand has been diversified, and the demand for lip products, which are continuously improving their lips clear and reddish without stimulation, is increasing rather than improving instant lip color accompanied by stimulation and pain for plumping effect. However, there are few products that give elasticity to the lips at the same time as it improves lips color without irritating and painless.

For these reasons, various methods have been developed to impart moisturizing effects to the lips so far, and examples thereof are as follows.

A composition for emulsifying wax and an oil component in water by using a dispersing agent such as cholesterol, phytosterol, phospholipite and an anionic surfactant, a cationic surfactant and an amphoteric surfactant to give a moisturizing effect to the lips is disclosed. The water-soluble moisturizing component and the pigment come into direct contact with each other, so that the flocculation phenomenon occurs and the color saturation is lowered with the elapse of time, and there is a problem of long-term storage stability such as a whitish phenomenon peculiar to the emulsified product. In order to solve this problem, a method of enclosing the moisturizing component like a stratum corneum of a skin using a lipid component such as lecithin and a lamellar structure has been developed. However, since most lipid components are chemically synthesized and used, they cause problems such as adverse effects on the skin (JP-A-61-83110).

On the other hand, a method of stabilizing a large amount of moisturizing agent in a composition by using a coupling agent with an oil such as glycerol oleate / propylene glycol 1: 1 glyceryl monostearate and a humectant (WO 94/06401), sorbitololate, A surfactant having a kraft point below room temperature such as sorbitan sesquioleate, and a method for stabilizing a humectant with lecithin (WO94 / 06400). However, these methods also have a problem of inducing a certain degree of irritation to the lip skin having an extremely thin corneal structure by the surfactant and the coupling agent inevitably used.

To solve these problems, many moisturizing cosmetics have been developed. The meaning of moisturizing used in the word "moisturizing cosmetics" is not clearly defined anywhere in the Korean language dictionary. Therefore, we defined two types of moisturizers. Firstly, there may be a moisturizing effect to supply moisture to the skin. Second, moisturizing to protect moisture from the skin. have. The lip moisturizing cosmetics currently on the market have almost the latter meaning, and they are merely a product that increases the physical blocking effect on moisture evaporation by using raw materials having properties similar to those of natural moisturizing factors. Actually, It has not been possible to develop cosmetic compositions for lips having a moisturizing function for providing moisture to the lips and a moisturizing function for protecting the moisture of the lips like the latter.

Therefore, there is a need for a cosmetic composition for lip moisturizing which can suppress moisture supply or evaporation amount of water in the lip cosmetic composition.

Numerous papers and patent documents are referenced and cited throughout this specification. The disclosures of the cited papers and patent documents are incorporated herein by reference in their entirety to better understand the state of the art to which the present invention pertains and the content of the present invention.

The present inventors have made efforts to develop a lip cosmetic composition capable of suppressing water supply or evaporation of moisture in cosmetic compositions for lip moisturizing. As a result, it has been found that moisturizers, macadecasides and vegetable oils containing polysaccharides are added to lip cosmetic compositions The present inventors have completed the present invention by confirming that moisturization is greatly improved by not only suppressing moisture from lip skin but also significantly increasing water supply.

Accordingly, an object of the present invention is to provide a cosmetic composition for lip moisturizing.

Other objects and advantages of the present invention will become more apparent from the following detailed description of the invention, claims and drawings.

According to an aspect of the present invention, there is provided a cosmetic composition for lip moisturization comprising as an active ingredient a moisturizer including polysaccharide, madecassoside and vegetable oil.

In the present invention, the cosmetic composition for moisturizing the lips exhibits an effect of remarkably improving lip skin moisturization by adding a moisturizing agent including polysaccharide, the compound of the present invention to the lip cosmetic composition.

According to a preferred embodiment of the present invention, the present invention exerts moisture supply, moisture evaporation inhibition or water supply and lipid evaporation inhibition from lip skin, more preferably water supply and moisture evaporation inhibition.

In the present invention, a polysaccharide refers to a saccharide in which two or more monosaccharides are linked by glycosidic bonds to form a large molecule. Representative examples thereof include D-galactose, D-glucose and D- mannose) and the like.

Moisturizer comprising a polysaccharide used as an active ingredient of the present invention means a moisturizer obtained from the extract obtained by extracting from various organs or parts of the plant. (B) an anhydrous or hydro-lower alcohol having 1-4 carbons such as methanol, ethanol, propanol, butanol, n-propanol, iso Propanol and n-butanol), (c) a mixed solvent of the lower alcohol and water, (d) acetone, (e) ethyl acetate, (f) chloroform, (g) 1,3-butylene glycol h) hexane, (i) diethyl ether, or (j) butyl acetate.

It is apparent to those skilled in the art that the moisturizing agent containing the polysaccharide of the present invention can be obtained not only from the above-mentioned extraction solvent but also from plant extracts extracted using other extraction solvents.

In addition, the moisturizing agent containing the polysaccharide of the present invention can be obtained not only from the extract obtained by the above-mentioned extraction solvent, but also from the extract obtained through ordinary purification process. For example, by separation using an ultrafiltration membrane having a constant molecular weight cut-off value, separation by various chromatographies (made for separation by size, charge, hydrophobicity or affinity), and the like, The fraction is also included in the extract of the present invention.

In the present invention, the moisturizing agent containing polysaccharides can be obtained from plants existing in nature, but preferably is selected from the group consisting of Arctium lappa, Echeveria pulv-oliver, Abelmoschus esculentus (L.) Moench, A polysaccharide extracted from at least one plant selected from the group consisting of Linum usitatissimum and Aloe barbadensis.

The raw materials used in the present invention were aqua Moisture 24 (manufactured by DEJEN BIO), which is a mixture of burdock, bouillon, okra, flaxseed and aloe.

Omega-3 refers to a series of fatty acids having a double bond from the methyl end of the fatty acid, and is a fatty acid selected from DHA (Docosahexaenoic acid), HTA (Hexadecatrienoic acid), ALA (α-Linolenic acid), SDA ), Unsaturated fatty acids such as ETE (Eicosatrienoic acid), EPA (Eicosapentaenoic acid) and DPA (Docosapentaenoic acid). Omega-6 and 9 mean a series of fatty acids having a double bond at the 6th and 9th carbons from the methyl termini of the fatty acid, and omega-6 is a mixture of LA (linoleic acid) and GLA (Gamma-linolenic acid ), And omega-9 includes unsaturated fatty acids such as oleic acid.

According to a preferred embodiment of the present invention, the vegetable oil according to the present invention is selected from the group consisting of omega-3 fatty acids, omega-6 fatty acids and omega-9 fatty acids Quot; means a vegetable oil containing an unsaturated fatty acid.

More preferably, the vegetable oil in the present invention is selected from the group consisting of olive oil, avicidin oil, castor oil, jojoba oil, soybean oil, sunflower oil, macadamia nut oil, almond oil, rice bran oil, cone oil, grape seed oil, coconut oil At least one vegetable oil selected from the group consisting of at least one vegetable oil, at least one vegetable oil, at least one vegetable oil, at least one vegetable oil, at least one vegetable oil, at least one vegetable oil, at least one vegetable oil, , Sunflower oil, macadamia nut oil and almond oil, and most preferably an olive oil, an abicinian oil or an olive oil and an abasicillin oil.

The present invention is characterized in that it contains a moisturizing agent, a saccharide, and a vegetable oil containing a polysaccharide for exerting a lip moisturizing effect.

Madecasone in the present invention is a substance having a chemical formula of C48H78O20, which includes synthetic and plant-derived macadecasides, but is preferably a macadecaside extracted from plants of Centella asiatica.

According to a preferred embodiment of the present invention, the present invention comprises 0.001-10% by weight of a moisturizing agent comprising polysaccharide, 0.001-5% by weight of madecassoside and 0.01-85% by weight of vegetable oil, more preferably containing polysaccharides 0.01 to 5% by weight of a humectant, 0.005 to 3% by weight of a powder of a vegetable oil, more preferably 0.1 to 3% by weight of a moisturizer containing a polysaccharide, 0.01 to 2% By weight of vegetable oil, and 10 to 60% by weight of vegetable oil, most preferably 0.3-2% by weight of a moisturizer comprising polysaccharide, 0.01-1% by weight of didecosamide and 35-50% by weight of vegetable oil.

The present invention includes a cosmetic base for making a lip cosmetic composition. In the context of the present invention, the cosmetic base refers to the component (s) commonly used in the art for making lip cosmetic compositions.

According to a preferred embodiment of the present invention, the balance comprises at least one cosmetic base selected from the group consisting of moisturizers, emulsifiers, waxes, purified water and oils as residual amounts.

In the present invention, it is preferable that the balance contains 14.998-50 wt% of at least one cosmetic base selected from the group consisting of moisturizers, emulsifiers, waxes, purified water and oils.

In the present invention, the moisturizing agent as the cosmetic base may be selected from the group consisting of propylene glycol, glycerin, 1,3-butylene glycol, sorbitol, hexylene glycol, dipropylene glycol, diglycerin, panthenol, betaine or hydrolized- It is preferable to include at least one moisturizing agent selected, more preferably propylene glycol.

In the present invention, the emulsifying agent as a cosmetic base is polysorbate 60, sorbitan stearate, polysorbate 20, glyceryl stearate citrate, glyceryl stearate, sorbitan oleate, and POE ( polyoxyethylene) 100-stearate / glyceryl stearate, and more preferably polysorbate 60, sorbitan stearate or polysorbate 60 and sorbitan stearate .

In the present invention, the wax as a cosmetic base may be selected from the group consisting of vegetable wax including candelilla wax, carnauba wax, or rice wax; Animal waxes including bead wax or lanolin; Mineral waxes including ozokerite or ceresin wax; And petroleum waxes comprising paraffin wax, microcrystalline wax, or polyethylene wax, and more preferably bees wax, ceresin wax or bees wax and ceresin wax .

As the cosmetic base in the present invention, the oil may be selected from the group consisting of vegetable squalane, mineral oil, jojoba oil, jojoba ester, caprylic / capric triglyceride, neopentyl glycol dicaprate, 2-octyldodecyl myristate and isopropyl myristate Further comprising at least one oil selected from the group consisting of vegetable squalane, mineral oil and jojoba ester.

In the present invention, the particles were minimized to maximize the effects of Aqua Moisture 24 and Madecassoside. Emulsified using glyceryl citrate / lactate / linoleate and dispersed twice with a microfloodizer to form a nanoemulsion as shown in the method for preparing the lip cosmetic composition. Nano-emulsified Aqua Moisture 24 and Madecasoide were added to the formulation to maximize moisturizing effect.

The present invention can be prepared by any formulations conventionally produced in the art, but is not limited thereto.

According to a preferred embodiment of the present invention, the present invention is made in the form of a lipstick, a lip gloss, a lip balm, a lip balm, a lip treatment or a lip pencil, more preferably a lipstick, a lip gloss or a lip balm, and most preferably a lip balm.

The features and advantages of the present invention are summarized as follows:

(I) The present invention provides a cosmetic composition for lip moisturizing.

(Ii) The present invention relates to a lip cosmetic composition which comprises a polysaccharide-containing moisturizing agent, a macadamia noodle and a vegetable oil in a conventional lip cosmetic composition, and thus, unlike conventional lip care products which merely delay the moisture evaporation of the lip, Double moisturizing effect (progressive moisturizing effect) that continuously supplies moisture and simultaneously prevents evaporation of water.

(Iii) In addition, the present invention is excellent in moisturizing durability and excellent in feeling of feeling and feeling of use because it does not give an unpleasant feeling due to stickiness.

FIG. 1 shows the results of comparative tests of skin moisture content (skin hydration) in the present invention.
FIG. 2 is a result of a comparative test of skin moisture loss in the present invention (TEWL: Transepidermal Water Loss)

Hereinafter, the present invention will be described in more detail with reference to Examples. It is to be understood by those skilled in the art that these embodiments are only for describing the present invention in more detail and that the scope of the present invention is not limited by these embodiments in accordance with the gist of the present invention .

Example

Throughout this specification, "%" used to denote the concentration of a particular substance is intended to include solids / solids (wt / wt), solid / liquid (wt / The liquid / liquid is (vol / vol)%.

Example  : Lips Cosmetics  Composition manufacturing

Using the ingredients and mixing ratios shown in Table 1 below, the lip cosmetic compositions of Example 1, Example 2, Comparative Example 1 and Comparative Example 2 were prepared in the following manner. The unit is wt% (q.s: quantum satis).

ingredient manufacturer Example 1 Example 2 Comparative Example 1 Comparative Example 2 1. Madecaso side
(madecassoside) MMP (BAYER) 0.01 0.05 - - 2. Purified water 0.15 0.15 - - 3. Polysorbate 60 CRODA 0.001 0.001 - - 4. Propylene glycol SKCCHEM. 0.04 0.04 - - 5. Glyceryl Citrate / Lactate
/ Linoleate CREMER OLEO GmbH & CO. KG 0.01 0.01 - - 6. Purified water (2) 1.4 0.2 - - 7. Aqua Moisture 24 Assured bio 0.3 1.5 - - 8. Beads wax CRODA 0.6 0.6 - - 9. Vegetable squalane SOPHIM / CAROL LINECOSMETICA 1.7 1.7 - - 10. Sorbitan stearate KAO CORPORATION 0.6 0.6 0.6 0.6 11. Ceresin wax NIKKO 11.0 11.0 11.0 11.0 12. Beads wax (2) CRODA 9.0 9.0 9.0 9.0 13. Jojoba Ester FLORATECH 39.589 39.549 43.8 43.8 14. Polyglyceryl-2 triisostearate
POLYGLYCERYL-2 TRIISOSTEARATE NISSINOIL - - - 35.0 15. Olive oil CARBONELL
(Spain) 35.0 - 20.0 - 16. Avicinia oil FANCOR - 35.0 15.0 - 17. Preservatives q.s q.s q.s q.s 18. Incense q.s q.s q.s q.s

(1) Raw materials 1 to 3 were weighed in the respective amounts, and the raw materials 4 to 5 were weighed in an increased amount and emulsified at 3000 rpm for 10 minutes.

(2) The emulsified mixture was dispersed twice with a microfluidizer.

(3) The raw materials 8 to 10 were each weighed in a large amount and heated to 80 to 90 캜, maintained at 80 캜, mixed with the raw materials 6 to 7 and the mixture (2) Respectively.

(4) The raw materials 11 to 18 were weighed and mixed at a temperature of 80 to 90 DEG C, maintained at 80 DEG C, and then the mixture (3) was added thereto and mixed at 3000 rpm for 10 minutes.

(5) The mixture (4) was degassed, filtered through a filter cloth, and filled in a container.

Test Example 1: feeling test

Twenty women aged 26 to 35 years were used lip balm containing the component ratios of Example 1, Example 2, Comparative Example 1 and Comparative Example 2 for 10 days, and the feeling and moisturizing effect were evaluated. The evaluation results are shown in Table 2 below and are based on the ratio of the number of people evaluated as being good to the number of people rated as poor (Good: (20/0 - 16/4), Normal: / 5 - 5/15), poor X: (4/16 - 0/20)).

Evaluation item Example 1 Example 2 Comparative Example 1 Comparative Example 2 Feeling ○ ○ △ △ Moisturizing effect ○ ○ △ △

As a result, Example 1 and Example 2 showed excellent soft feeling and moist feeling and moisturizing effect. In Comparative Example 1 and Comparative Example 2, feeling and moisturizing effect were lower than those of Examples 1 and 2 (Table 2).

Test Example 2: Moisture reserve ( Skin Hydration ) And water loss test ( TEWL )

10 women aged 26 to 35 years were subjected to a lip balm containing the composition ratios of Example 1, Example 2, and Comparative Examples 1 and 2 and then measured for 8 hours. The evaluation results are shown in Tables 3 to 6 and Figs. 1 and 2, respectively (moisture retention: Corneometer CM825, water loss: Tewameter TM300, manufactured by Courage + Khazaka GmbH (CK electronic, Germany)). Tables 3 to 6 show moisture content and moisture loss test results and evaluation results for Example 1, Example 2, Comparative Example 1 and Comparative Example 2.

division Before use After 1 hour After 2 hours After 4 hours After 6 hours After 8 hours Moisture reserve 43.54 45.5 49.75 56.16 54.4 54.9 Improvement rate - 4.502 14.263 28.985 24.943 26.091 Moisture evaporation 6.3 6.5 5.8 5.5 5.7 5.8 Improvement rate - -3.175 7.937 12.698 9.524 7.937

division Before use After 1 hour After 2 hours After 4 hours After 6 hours After 8 hours Moisture reserve 39.6 32.2 41.7 43.2 50.7 51.44 Improvement rate - -18.687 5.303 9.091 28.030 29.899 Moisture evaporation 5.7 5.9 5.3 5.6 5.8 5.7 Improvement rate - -3.509 7.018 1.754 -1.754 0.0

division Before use After 1 hour After 2 hours After 4 hours After 6 hours After 8 hours Moisture reserve 44.7 41.2 48.4 43.4 47.7 45 Improvement rate - -7.830 8.277 -2.908 6.711 0.671 Moisture evaporation 5.7 6.3 5.6 6 5.9 6.1 Improvement rate - -10.526 1.754 -5.263 -3.509 -7.018

division Before use After 1 hour After 2 hours After 4 hours After 6 hours After 8 hours Moisture reserve 44.3 41.5 45.7 49.6 48.3 46.73 Improvement rate - -6.321 3.160 11.964 9.029 5.485 Moisture evaporation 5.9 5.7 6 5.9 6.0 6.1 Improvement rate - 3.390 -1.695 0 -1.695 -3.390

The comparison result data of Figs. 1 and 2 were prepared from the measurement data of Tables 3 to 6 above. The results of the comparison of the moisture retention (moisture supply) showed that the time of Example 1 and Example 2 improved with time, and that of Comparative Example 1 and Comparative Example 2 showed little change in moisture retention 1).

Also, as a result of the comparison of the water loss amount, in Example 1, the amount of moisture loss with time from 1 hour was clearly improved as compared with that before application, and in Example 2, the amount of moisture evaporation after 1 hour was improved. In the case of Comparative Example 1, the amount of water loss decreased until 2 hours, and then increased from 4 hours. In Comparative Example 2, water loss decreased until 1 hour, and water loss increased after 2 hours 2).

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the same is by way of illustration and example only and is not to be construed as limiting the scope of the present invention. It is therefore intended that the scope of the invention be defined by the claims appended hereto and their equivalents.

Claims (9)

Moisturizing agent containing a polysaccharide (raw material 7 of the experimental example: Aqua Moisture 24), Madecassoside (madecassoside) and vegetable oils for moisturizing the cosmetic composition comprising an active ingredient.
The cosmetic composition for moisturizing the lips according to claim 1, wherein the composition has moisture supply, moisture evaporation suppression or water supply and moisture evaporation suppression effect from the skin of the lips.
According to claim 1, wherein the moisturizing agent (Arctium lappa), Echeveria pulv-oliver, Abelmoschus esculentus (L.) Moench, Linum usitatissimum and Aloe (Al oe) barbadensis ) moisturizing agent comprising a polysaccharide extracted from at least one plant selected from the group consisting of (Aqua Moisture 24 in the present embodiment).
The vegetable oil of claim 1, wherein the vegetable oil comprises at least one unsaturated fatty acid selected from the group consisting of omega-3 fatty acids, omega-6 fatty acids and omega-9 fatty acids. Wherein the cosmetic composition is a cosmetic composition for lip moisturizing.
The vegetable oil of claim 4, wherein the vegetable oil is selected from the group consisting of olive oil, avicidin oil, castor oil, jojoba oil, soybean oil, sunflower oil, macadamia nut oil, almond oil, rice bran oil, cone oil, grape seed oil, coconut oil, Wherein the composition is at least one vegetable oil selected from the group consisting of meadowfoam seed oil, avocado oil, barba water oil, aloe oil, borage oil, coffee oil, hemseed oil and tea trioyl.
The composition of claim 1, wherein the composition comprises 0.001-10% by weight of a moisturizer containing polysaccharide, 0.001-5% by weight of madecassoside, and 0.01-85% by weight of vegetable oil.
The cosmetic composition for lip moisturizing according to claim 1, wherein the composition comprises at least one cosmetic base selected from the group consisting of a moisturizer, an emulsifier, a wax, a purified water and an oil.
7. The lip moisturizing cosmetic composition of claim 6, wherein the composition comprises 49.998-90 wt% of the cosmetic base.
The cosmetic composition for lip moisturizing according to claim 1, wherein the composition is lipstick, lip gloss, lip balm, lip balm, lip treatment or lip pencil cosmetic composition.

Images