KR20100102389A - Valuable anti-wrinkle cosmetics composition contaning natural extract - Google Patents

Abstract

PURPOSE: A functional cosmetic composition for improving anti-wrinkle is provided to ensure collagen biosynthesis and to prevent toxicity and irritation to human body. CONSTITUTION: A functional cosmetic composition for improving anti-wrinkle contains 0.5-0.6 weight parts of tackifier, 0.2-0.4 weight parts of preservative, 0.04-0.1 weight parts of skin conditioning agent, 0.005-0.02 weight parts of sea water, and 0.01-0.02 weight parts of natural extract based on 100 weight parts of solvent. The tackifier is hydroxyethylcellulose. The preservative is propyl paraben, butyl paraben, methyl paraben, phenoxyethanol, or salicylic acid. The skin conditioning agent is adenosine, sodium hyluronate, acetyl hexapeptide-8 or human oligopeptide-1. The natural extract is opuntia ficus-indica extract, Fucus Vesiculosus Extract or mixture thereof.

Description

Functional anti-wrinkle composition containing natural extracts {Valuable anti-wrinkle cosmetics composition contaning natural extract}

The present invention relates to a functional wrinkle improvement composition containing a natural extract excellent in wrinkle improvement.

In general, skin wrinkles are known to be produced by a number of factors, including the skin's moisture content, collagen content and its ability to act on the environment. The greatest influence on the formation of double wrinkles is the amount of collagen produced.

Collagen is a major matrix protein produced in the fibroblasts of the skin and is present in extracellular epilepsy and accounts for 30% of the total weight of biological proteins and has a spiral structure. Its main functions include mechanical firmness of the skin, resistance of connective tissue and tissue adhesion, and cell contact.

It is known as a major ingredient that gives elasticity to skin through functions such as support of wear. Not only does collagen content decrease due to internal factors such as decreased cellular activity due to natural aging, but also collagen biosynthesis decreases due to external factors such as increased stress caused by various harmful environments and increased free radical species caused by sunlight. There is a problem that collagen decomposition is increased. Overcoming these problems, efforts to improve skin wrinkles have been steadily attempted.

Retinoic acid, TGF-beta, protein from animal placenta (JP8-231370), betulinic acid (JP8-208424), chlorella extract (JP40523), ulpi extract ( KR-10-1997-0058952) and the like are known. However, retinoic acid is a very unstable substance, which is sensitive to light (ultraviolet rays), moisture, heat, and air (oxygen), and easily causes chemical changes, as well as causing skin problems such as irritation and redness when applied to the skin. Reported. Therefore, there is an urgent need for the development of new collagen synthesis promoters having high safety and stability in vivo and high collagen synthesis rate.

Therefore, the present invention has been made to solve the above problems, and to provide a composition for improving functional wrinkles comprising a newly extracted natural extract according to the present invention as its problem.

The present inventors screened natural products, and completed the invention by confirming that the cactus extract and the brown algae extract promote collagen biosynthesis, have an excellent effect on the improvement of human skin wrinkles, and have excellent safety and can be effective ingredients of the composition for improving wrinkles. .

The natural extract-containing functional wrinkle improvement composition of the present invention solved the above problems is 0.5 to 0.6 parts by weight of thickener, 0.2 to 0.4 parts by weight of preservative, 0.04 to 0.1 parts by weight of skin conditioner, sea water based on 100 parts by weight of solvent (See water) It is characterized by mixing 0.01 to 0.05 parts by weight and 0.01 to 0.02 parts by weight of the natural extract.

In addition, the natural extract-containing functional wrinkle improvement composition of the present invention is characterized by using hydroxyethyl cellulose as the thickener.

In addition, the natural extract-containing functional wrinkle improvement composition of the present invention is a propyl paraben (Propyl Paraben), butyl paraben (Buthyl Paraban), methyl paraben (Methyl Paraben), phenoxyethanol (Phenoxyethanol) or salicylic acid (salicylic) acid) is selected from the group consisting of one or two or more.

In addition, the natural extract containing a functional wrinkle improvement composition of the present invention, the skin conditioning agent Adenosine (Adenosine), sodium hyaluronate, acetyl hexapeptide-8 (Acetyl Hexapeptide-8), human oligopeptide-1 (Human Oligopeptide-1) is characterized in that one or a mixture of two or more selected from the group consisting of.

In addition, the natural extract-containing functional wrinkle improvement composition of the present invention is characterized in that the natural extract is a cactus extract (opuntia ficus-indica Extract), brown algae extract (Fucus Vesiculosus Extract) or a mixture thereof.

Functional extract for wrinkle-containing functional extracts according to the present invention has a collagen biosynthesis effect similar to retinol not only has a wrinkle improving effect, but also contains a natural extract does not cause any toxicity or irritation to the human body, which is safe for human use. Will have

Hereinafter, the present invention will be described in more detail.

According to an aspect of the present invention, the present invention is made by mixing a predetermined amount of a thickener, preservatives, skin conditioning agent, sea water and natural extract in a solvent.

The wrinkle improvement composition according to the present invention is 0.5 to 0.6 parts by weight of thickener, 0.2 to 0.4 parts by weight of preservative, 0.04 to 0.1 parts by weight of skin conditioner, 0.01 to 0.05 parts by weight of sea water and 0.01 to 0.02 parts by weight of natural extracts may be mixed.

The thickener is not particularly limited, it is preferable to use hydroxyethyl cellulose (Hydroxyethylcellulose) according to the present invention.

The preservative may be selected from the group consisting of propyl paraben, butyl paraben, methyl paraben, methyl paraben, phenoxyethanol, or salicylic acid. It is preferable to use phenoxy ethanol. More preferably, the phenoxyethanol and the above-mentioned preservatives are mixed and used, and the mixing ratio is not particularly limited, and the amount of the mixed preservatives should not exceed the mixing amount of the preservatives according to the present invention.

The skin conditioning agent is one or two selected from the group consisting of adenosine (Adenosine), sodium hyaluronate, acetyl hexapeptide-8, human oligopeptide-1 The above mixture is used, and preferably two or more kinds are used in combination rather than being used alone.

As the natural extract, it is preferable to use cactus extract (opuntia ficus-indica Extract), brown algae extract (Fucus Vesiculosus Extract) or a mixture thereof, and preferably use the two extracts in combination.

Seawater used in the present invention is also called sea water, the characteristics of sea water is almost the same as that of pure water. However, like pure water, the density does not become the maximum at 4 ° C, and the freezing point (about -2 ° C) becomes the maximum density. In addition, it contains a large amount of minerals and has the optimum conditions for supplying skin nutrients. In the present invention, it is used as a diluent.

Brown algae used in the present invention is a plant belonging to the brown algae plant (褐藻 植物 門 Phaeophyta), there are about 1,500 species. Common in cold seawater along the coast of the continent, rarely live in freshwater species. The color varies from dark brown to yellow green depending on the ratio of brown (fucoxanthin) to green (chlorophyll). There is a gas-filled bag, so that the photosynthetic part of the frond floats on the surface of the water or near the surface of the water. Brown algae are diverse in shape and size, and have small fibrous plant-like plants like the Ectocarpus plant. Laminaria and Macrocystis are 1-100 m or more in size. There are also species called Kelp of the Nerocystis. Some brown algae, also called rockweed, live on temperate beach rocks like the Fucus or Ascophyllum plants, or float on the water like Sargassum plants. . Brown algae reproduce by asexual reproduction and sexual reproduction, and the motility yogi (遊走 子) and spouses have two different sized flagella. It was once used as the main ingredient for iodine and potassium carbonate, and is now the main ingredient for algin, a colloidal gel used to increase viscosity in bread and ice cream making factories. Some species are used as fertilizers, and in the Orient, several species are eaten as vegetables called kombu. Brown algae of kelp Laminariales are commonly called kelp. In the present invention, seaweed brown algae was used.

Natural extracts contained in the composition of the present invention can be extracted each plant using water, an organic solvent, or a mixed solvent thereof, even using an extract extracted using a method of extracting the water to obtain plant extracts in general. It's okay. For example, in the case of hot water extraction, natural products used in the present invention, that is, cactus and brown algae are added to water at 70 ° C. or higher, preferably 80 ° C. or higher, and more preferably 90 ° C. or higher. It may be prepared by heating at least 3 hours and filtering the heated mixture. This extract can be dried or used as it is. When extracting using an organic solvent, alcohols such as ethanol and methanol can be used to extract the organic solvent at room temperature or by heating.

Hereinafter, a preferred embodiment of the present invention will be described in more detail. However, the present invention is not limited to the following examples.

[Examples 1 and 2]

It is made up of the composition shown in Table 1, the A phase is added to the oil tank filled with purified water and dissolved by heating to 75 ℃ while stirring (conditions: Paddele: 3,500rpm, Homo Mixer: 2,500rpm, Time: 5min). Next, phase B is added to the oil tank in which phase A is dissolved, and then heated and dissolved at 70 ° C. (conditions; Paddele: 2,500 rpm, Homo Mixer: 2,500 rpm, Time: 5 min), and then cooled to 45 ° C. Phase C is added to the mixture of phase A and phase B and dissolved at 40 ° C. (conditions: Padele: 2,500 rpm, Homo Mixer: 2500 rpm, Time: 10 min). Phase D is added to the mixture of phase C and dissolved slowly (conditions: Padele: 2,000 rpm, Homo Mixer: 2500 rpm, Time: 10 min). Add phase E and phase F sequentially to the mixture of phase D and dissolve (condition: Paddle: 2,500 rpm, Time: 10min), cool to 30 ° C, stop dissolution, filter, and then put the mixture into a container. Prepared in gel form.

Prize Raw material name Mixing ratio (unit: parts by weight) Example 1 Example 2 Purified water 100 100 A Hydroxyethyl cellulose 0.55 0.55 B Phenoxyethanol 0.30 0.30 C Adenosine 0.04 0.04 Sodium hyaluronate 0.01 0.01 Acetyl Hexapeptide-8 0.01 0.01 Human Oligopeptide-1 0.01 0.015 D Sea Water 0.01 0.015 E Cactus Extract 0.01 0.015 F Brown algae extract 0.01 0.015

[Comparative Examples 1 and 2]

The gel phase was prepared in the same manner as in Examples 1 and 2 by sequentially mixing the remaining phases except for the E phase and the F phase of Table 1.

Experimental Example 1 Measurement of Skin Elasticity

The gel phases prepared in Examples 1 and 2 were divided into groups of 80 healthy women of 25 to 40 years of age, which were constantly maintained at a temperature of 24 to 25 ° C. and a humidity of 38% for the measurement of skin elasticity. In the first group, the gels of Examples 1 and 2 were used once a day for 3 months on the face of the subject, and the second group was used twice a day, and the third group was used three times a day, respectively. Twenty subjects were allowed to use the gel phases prepared in Comparative Examples 1 and 2 three times a day, and skin elasticity was measured by using a cutometer SEM 474. Relative values were compared. The test results are shown in Table 2 below. Each result represents an average value.

Test Items Example 1 Example 2 Comparative Example 1 Comparative Example 2 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Skin elasticity 2.8 3.1 3.5 3.0 3.4 3.3 1.2 1.4

As a result of Table 2, it was found that the gel phase containing the natural extract according to the present invention has a much better wrinkle improvement effect than it did not.

Experimental Example 2: Usability Evaluation

The skin feeling, skin irritation, stickiness, and feeling after use of the wrinkle-improving gel phase prepared in the above Example were examined for a panel of 20 women with makeup from 20 to 40 years old.

The evaluation criteria were very good (5 points), excellent (4 points), normal (3 points), bad (2 points), very bad (1 point). It was evaluated as, the less stickiness was evaluated as 5 points, the more severe 1 point to calculate the result by the following equation (1). The results are shown in Table 3.

(Equation 1)

Evaluation item Example 1 Example 2 Comparative Example 1 Comparative Example 2 Skin feeling 3.95 4.0 2.95 2.95 Skin irritation 4.2 4.1 2.75 2.8 Sticky 4.05 4.35 2.7 3.0 Feeling 4.2 4.05 2.75 2.95

As a result of Table 3, it was found that the gel phase containing the natural extract prepared by the present invention has a superior feeling of use compared to the natural extract.

Claims (5)

In the functional cosmetic composition for improving wrinkles, 0.5 to 0.6 parts by weight of thickener, 0.2 to 0.4 parts by weight of preservative, 0.04 to 0.1 parts by weight of skin conditioner, 0.005 to 0.02 parts by weight of water and 0.01 to 0.02 parts by weight of natural extract Functional extract for wrinkle-containing composition characterized in that the natural extract. The method of claim 1, The thickener is hydroxyethyl cellulose, characterized in that the natural extract containing functional wrinkle improvement composition. The method of claim 1, The preservative is one or two or more selected from the group consisting of propyl paraben, butyl paraben, methyl paraben, methyl paraben, phenoxyethanol, or salicylic acid. Functional extract for wrinkle-containing composition comprising a natural extract. The method of claim 1, The skin conditioning agent is one or a mixture of two or more selected from the group consisting of adenosine, sodium hyaluronate, acetyl hexapeptide-8, and human oligopeptide-1. Natural extract-containing functional wrinkle improvement composition, characterized in that. The method of claim 1, The natural extract is a cactus extract (opuntia ficus-indica Extract), brown algae extract (Fucus Vesiculosus Extract) or a mixture for the functional extract containing a natural extract, characterized in that a mixture thereof.