KR19980053302A - Basic cosmetic composition with wrinkle improvement and alleviated skin irritation - Google Patents

Abstract

The present invention relates to a basic cosmetic composition that can provide anti-wrinkle effect, skin softness and moisturizing effect without skin irritation, and more particularly, by simultaneously containing apple extract and papaya extract or pineapple extract, to papaya extract or pineapple extract Basic cosmetic composition that can alleviate skin irritation by increasing the retention time in the skin epidermis by polymerizing the main ingredients of apple extract, unggeum acid and citric acid, and can provide an increased anti-wrinkle effect, skin softness and moisturizing effect. It is about.

Description

Basic cosmetic composition with wrinkle improvement and alleviated skin irritation

The present invention relates to a basic cosmetic composition that can provide an anti wrinkle effect without skin irritation, and more particularly, by simultaneously containing an apple extract and papaya extract or pineapple extract, the main ingredient of the extract of the apple extract by papaya or pineapple extract And it relates to a basic cosmetic composition that can alleviate skin irritation by increasing the retention time in the skin epidermis by polymerizing citric acid, and can provide an elevated anti-wrinkle effect, skin softening and moisturizing effect.

Nowadays, as the aging population increases, interest in various skin concerns and countermeasures that appear with age is increasing. One of these concerns is, of course, wrinkles. In regard to wrinkles, the role of cosmetics has been considered mainly as a preventive aspect. However, since the anti-wrinkle effect of the drug for Akne has been reported recently, attention has been focused on the development of more effective anti-wrinkle cosmetics having a therapeutic character. In addition, consumers prefer cosmetic formulations that can achieve an anti-wrinkle effect by daily use, rather than medicines that are used only when needed when treatment is desired. Actively done.

As an anti-wrinkle agent for forming such anti-wrinkle cosmetics, in the initial study, retinoid acid or alpha hydroxy acid, which has been widely used in the pharmaceutical field, was used. In case of retinoid acid, anti-wrinkle effect is good, but it shows sensitive reaction by UV rays, skin redness, scales, etc. There is a great deal of interest in alpha hydroxy acid, which can be obtained, but the skin irritation is relieved and the effect is effective in about one month. Currently, it is used in almost all cosmetic products, and it has anti-wrinkle effect, skin softening and moisturizing effect, cell regeneration effect, epidermal peeling (descension) effect, epidermal turn-of-cycle reduction effect, stratum corneum thickness reduction effect, wound healing effect In addition, the effect of removing stains such as marks and spots caused by ultraviolet rays is emphasized. In fact, alpha hydroxy acids have been used for centuries for the treatment of eczema, psoriasis, young lines, wounded skin conditions, and for the treatment of dry, scaly skin that has been directly exposed to detergents. For example, the Egyptians bathed in sour milk to make their skin healthier and more beautiful. In addition, aged wine is said to strengthen skin tissue and moisturize the skin. Looking specifically at the type of such an alpha hydroxy acid, sugar cane, glycolic acid obtained from the maple leaf; Bilberry, lactic acid obtained from sour milk; Neunggeumsan obtained from an apple tree; Tartaric acid obtained from aged wine or vine; Citric acid obtained from an orange or lemon is typical.

However, alpha hydroxy acid has less skin irritation than retinoid acid, but because it has a very low molecular weight, it is easy to pass through the stratum corneum and easily penetrates into the skin. It causes skin irritation such as itching, erythema, and abnormal skin shape. For example, glycolic acid is 76, the smallest molecular weight, and the largest citric acid is only 210. Moreover, in order to obtain a predetermined effect, it should be used at a high concentration of 1.0 to 10% by weight, which is not satisfactory in terms of safety of the product for the above reasons.

In addition, hyperkeratinization of the skin epidermal layer (hyperkeratinization) is defined as a clinically harder keratin layer thicker than normal, which is mainly due to the increase in the binding force between the keratinocytes is reduced. Due to Therefore, in order to soften the keratin of the epidermis and promote the epidermal peeling (descation) to remove marks, spots, stains, etc. and to prevent and improve the wrinkles of the skin, the alpha hydroxy acid should be long in the epidermal layer. This small relationship easily penetrates into the skin, resulting in a shorter retention time in the epidermal layer.

Therefore, the present inventors have been studying the anti-wrinkle cosmetics containing apple extract containing a large amount of neunggeum acid, one of the alpha hydroxy acid, as described above, the skin irritation problem caused by the low molecular weight of the alpha hydroxy acid While exploring a method to solve the problem in terms of effect, the present invention was completed by discovering that the above-mentioned objects can be achieved by polymerizing the main components of neunggeum acid and citric acid of apple extract.

Accordingly, it is an object of the present invention to provide a basic cosmetic composition containing an apple extract that can provide skin anti-wrinkle effect and exfoliation effect without skin irritation.

The above object can be achieved by simultaneously containing an apple extract and a papaya extract or pineapple extract, which is a natural polymer, and the basic cosmetic composition containing an apple extract according to the present invention is an apple extract by papaya extract or pineapple extract. It is possible to alleviate skin irritation by inhibiting the penetration into the skin directly by polymerizing the main components of neunggeum acid and citric acid, and increase anti-wrinkle effect, exfoliation effect, skin softness and It can provide a moisturizing effect.

Basic cosmetic composition according to the invention is characterized in that it contains 0.01 ~ 50.0% by weight apple extract, 0.01 ~ 50.0% by weight papaya extract or pineapple extract.

Apple extract contains alpha hydroxy acid neunggeum acid, citric acid, polysaccharide glucose, fructose, sugar, sorbitol, pectin, vitamin B ₁ , B ₂ , C and a very small amount of quercetin, tannin, described in European Patent No. 496173, etc. As it is, it has anti-radical properties and absorbs ultraviolet light B to block the skin from sunlight to prevent skin aging, and cosmetics that have been used for anti-aging and wrinkle improvement in the cosmetic field. It is a raw material. The apple extract used in the composition according to the present invention is not particularly limited in its extraction method, and the fruit of the same plant as that of the rosaceae apple tree (Pirus malus L. Malus domestica Borkhausen) is compressed, filtered or ground with an appropriate solvent. , Extraction and filtration can be prepared. In addition, the apple extract discolors over time because it contains a large amount of polyphenolic components that cause browning, and therefore, after adding glycerin, 1,3-butylene glycol or propylene glycol as an extraction solvent, acetaldehyde It is good to extract by adding. Apple extract in the composition is in an amount of 0.01 to 50.0% by weight, preferably in an amount of 1.0 to 20.0% by weight.

In the composition according to the present invention, papaya extract which is a natural high molecular material used for polymerizing apple extract is extracted by monopropylene glycol after steam distillation of fruit of papaya tree belonging to the genus Carica papaya, 1,3-butyl It is obtained by stabilizing with lenglycol, and contains papain, a protease as its main ingredient. Pineapple extract, another natural polymer, is also obtained by treating pineapple belonging to the genus Anasasativa in the same way, and contains bromelain, a protease, as a main component. The composition can provide an enhanced exfoliation effect by papain and bromelain, which are proteolytic enzymes contained in these extracts. In the composition, papaya extract or pineapple extract is blended in an amount of 0.01 to 50.0% by weight, preferably in an amount of 1.0 to 20.0% by weight.

On the other hand, by using a moisturizer that keeps the skin moisturized by replenishing moisture to dry skin, an increased effect can be obtained in the anti-wrinkle effect. This is because the keratin abnormality accompanying dry skin is restored to normal, and in the composition of the present invention, a moisturizing agent may be mixed for the skin moisturizing effect and the anti-wrinkle effect, and specific examples of the moisturizing agent are hyaluronic acid extract and sodium chondroitin. Sulfate and the like. In addition, synergistic effect of anti-wrinkle effect can be expected by further containing a substance capable of promoting collagen biosynthesis and enhancing skin elasticity, such as adenocollagen.

The composition according to the present invention is not particularly limited in the formulation, specifically, softening cream, astringent makeup, nutrient cream, nourishing cream, massage cream, essence, eye essence, eye cream, cleansing cream, cleansing foam, cleansing water, It can be formulated in a pack or powder.

Hereinafter, the composition and the effect of the composition of the present invention will be described in more detail with reference to Examples and Test Examples of the present invention. However, the present invention is not limited to these examples.

[Test Example]

In order to find out the various effects related to skin aging prevention for the product of the following composition, it was evaluated according to the following evaluation method.

Assessment Methods

Seventy women aged 25 to 40 years old were divided into seven groups of ten people, each group using Comparative Examples 1 and 3 and Examples 1 to 4 for two weeks in the morning and evening. The items in Table 1 were evaluated with 5 points, with no significant effect, and with 0 points with no effect at all.

On the other hand, the skin irritation was evaluated in each of six stages with 0 points for no irritation and 5 points for severe irritation for erythema, itching, and scales on the face.

Ingredient weight% Comparative example Example One 2 3 One 2 3 4 Apple Extract Papaya Extract Pine Apple Extract Hyaluronic Acid Extract Adeolo Collagen Beeswax Glyceryl Monostearate Setostearyl Alcohol Polysorbate 60 Sorbethane Sesquilate Liquid Paraffin Squalane ----- 2.01.00.51.50.55.05.05.00.10.12 Micro Trace Microto 100 --- 10.05.02.01.00.51.50.55.05.05.00.10.12 Trace Trace Trace to 100 15.0--10.05.02.01.00.51.50.55.05.05.00.10.12 Micro Trace Microto 100 15.010.0 --- 2.01.00.51.50.55.05.05.00.10.12 Micro Trace Microto 100 15.0-10.0--2.01.00.51.50.55.05.05.00.10.12 Micro Trace Microto 100 15.05.05.0--2.01.00.51.50.55.05.05.00.10.12 Trace amount Trace amount to 100 15.05.05.010.05.02.01.00.51.50.55.05.05.00.10.12 Trace amount Trace amount to 100

Test result

Item Comparative example Example One 2 3 One 2 3 4 Epidermal peeling effect 0.2 2.1 3.0 4.6 4.8 5.0 5.0 Anti-wrinkle effect 1.0 2.8 3.0 4.8 4.7 4.9 5.0 Stratum corneum thickness reduction effect 1.0 1.9 2.5 4.7 4.7 5.0 5.0 Moisturizing effect 2.0 3.1 3.5 4.8 4.8 4.8 5.0 Skin turnover cycle reduction effect 0.2 2.2 3.0 4.9 4.8 5.0 5.0

01 2 3 4 5

(Bad) (good)

Item Comparative example Example One 2 3 One 2 3 4 Skin irritation test 0.5 0.7 5.0 1.3 1.2 1.1 1.1

01 2 3 4 5

(No) (Yes)

From the above test results, it can be seen that when apple extract and papaya extract or pineapple extract are used together, skin peeling enhancement effect, anti-wrinkle effect, stratum corneum thickness reduction effect, skin turnover cycle reduction effect, and moisturizing effect are improved. It can also be seen that this effect is enhanced by mixing a moisturizer with a substance that can promote collagen biosynthesis. From these results, it can be seen that the alpha hydroxy acids of apple extract, unggeum acid and citric acid, do not penetrate directly into the skin and stay in the epidermis.

Hereinafter, based on the results of the above test example, to present a basic cosmetic composition of various formulations that can provide wrinkle improvement without skin irritation. However, the composition of the present invention is not limited to the following prescription example.

Prescription Example 1 Soft Cosmetics

Ingredient weight% Apple extract Papaya extract Glycerin 1,3-butylene glycol Cellulose Gumethanol POE-16 Octyldodecyl ether Polysorbate-60 Preservative Pigment 5.05.03.01.00.110.00.20.2Very small amountto 100

Prescription example 2 nutrient lotion

Ingredient weight% Apple Extract Pine Apple Extract Beeswax Polysorbate-60 sorbitan sesquioleate liquid paraffin squalane glycerin carboxyvinyl polymer triethanolamine preservative pigment flavor water 5.05.0 4.01.50.55.05.05.00.10.12 Micro Trace Microto 100

Prescription Example 3 Nutritional Cream

Ingredient weight% Apple Extract Papaya Extract Pine Apple Extract Beeswax Stearic Acid Polysorbate-60 Sorbanthesquioleate Liquid Paraffin Squalane Glycerin Triethanolamine Preservative Pigment 10.05.05.02.01.50.510.010.06.00.5 Trace Trace Trace to 100

Prescription Example 4 Essence

Ingredient weight% Apple Extract Papaya Extract Pine Apple Extract Glycerin 1,3-Butylene Glycol Cellulose Hyaluronic Acid Extract Idecollagen Ethanol Polysorbate-60POE-25 Octyldodecyl Ether Preservative Pigment 20.010.05.015.04.00.110.05.03.00.20.2trace Trace amountto 100

Prescription Example 5 Cleansing Foam

Ingredient weight% Apple Extract Papaya Extract Beeswax Stearic Acid Polysorbate-60 Myritic Acid Potassium Hydroxide Glycerin EDTA-4 Sodium Pigment 10.05.01.05.00.526.014.06.00.2Tray Min.to 100

Prescription 6 Pack

Ingredient weight% Apple Extract Pine Apple Extract Polyvinyl Alcohol Cellulose Gum Glycerine PEG 4000 POE-16 Octyldodecyl ether Alcohol Preservative Pigment 5.05.014.00.11.01.00.46.0trace Trace trace to 100

The basic cosmetic composition containing the apple extract according to the present invention, the skin irritation can be alleviated by inhibiting the direct penetration into the skin by the polymerization of unggeum acid and citric acid as the main components of the apple extract by papaya extract or pineapple extract Increasing the retention time in the skin epidermal layer can provide elevated anti-wrinkle effect, exfoliation effect, skin suppleness and moisturizing effect.

Claims (4)

In the basic cosmetic composition, Apple extract 0.01 ~ 50.0% by weight; And Basic cosmetic composition comprising papaya extract or pineapple extract 0.01 to 50.0% by weight. The papaya extract according to claim 1, wherein the papaya extract is obtained by steam distillation of the fruit of papaya belonging to the genus Carica papaya, extracted with monopropylene glycol, and stabilized with 1,3-butylene glycol. The method of claim 1, wherein the pineapple extract is a basic cosmetic composition, characterized in that obtained by steam distillation of pineapple belonging to the genus Ananassativa, extracted with monopropylene glycol, and stabilized with 1,3-butylene glycol. According to claim 1, wherein the basic cosmetic is characterized in that the soft cosmetics, astringent cosmetics, nourishing cosmetics, nutrition cream, massage cream, essence, eye essence, eye cream, cleansing cream, cleansing foam, cleansing water, pack or powder formulation Basic cosmetic composition.