KR20180067208A - Cosmetic composition contained chinese yam extract - Google Patents

Abstract

The present invention relates to a cosmetic composition containing a Chinese yam extract, composed of: a first mixture obtained by stirring 2-55 parts by weight of Chinese yam powder and 23-35 parts by weight of diosgenin; 1-3 parts by weight of a Broussonetia extract; 1-3 parts by weight of arbutin; 1-3 parts by weight of ethyl ascorbyl ether; 3-5 parts by weight of retinol; and 3-5 parts by weight of adenosine. The cosmetic composition containing the Chinese yam extract of the present invention is excellent in skin whitening effects and moisturizing effects, and is capable of keeping skin optimally balanced.

Description

COSMETIC COMPOSITION CONTAINED CHINESE YAM EXTRACT [0002]

The present invention relates to a cosmetic composition comprising a hemp extract.

Generally, when the moisture content of the skin of the skin decreases, the skin becomes rough and the skin is easily peeled off. If the balance between sebum and water constituting the skin is broken, the skin balance is broken and the skin trouble occurs.

On the other hand, recent animal moisturizing cosmetics are faced with many problems such as social issues such as prevention of animal abuse, animal diseases such as foot and mouth disease, avian influenza, and mad cow disease.

Recently, research and development on vegetable cosmetics have been actively carried out, which have advantages such as good recognition to consumers and relatively easy access to raw materials.

Chinese yam, which can be used as a raw material for such botanical cosmetics, refers to a perennial herbaceous vine that is cultivated as a herb, originating in China, called yam or west. It is a flesh that grows purple and is rooted in the mountains and is deeply in the ground.

In particular, it is known to contain fiber, calcium, iron, phosphorus, potassium, magnesium, phosphorus, potassium, vitamin C, niacin, pantothenic acid, vitamin B6, folic acid, vitamin A, vitamin E and vitamin K1.

These hemorrhoids help to prevent various diseases such as revitalization, nourishment, discharge of harmful substances in the body, promotion of digestion, brain, promotion of activity, prevention of stomach related diseases, hypertension, diabetes and cancer.

And it contains diosgenine, which is known to prevent aging of the skin and excel in skin moisturizing effect.

In addition, Mucin contained in hemp prevents the loss of moisture from the external environment and has the effect of quickly regenerating scarred skin.

On the other hand, the technology as a background of the present invention is disclosed in Korean Patent Publication No. 10-2003-0030237.

The present invention provides a cosmetic composition comprising a horse extract which can maximize the effect of mucin and diosgenin contained in the horse.

The cosmetic composition comprising the hemp extract of the present invention comprises a first mixture in which 52 to 55 parts by weight of hemp powder and 23 to 35 parts by weight of diosgenin are stirred and 1 to 3 parts by weight of a mushroom extract (Broussonetia Extract) ), 1 to 3 parts by weight of ethyl ascorbyl ether, 3 to 5 parts by weight of retinol and 3 to 5 parts by weight of adenosine.

The cosmetic composition containing hemp extract of the present invention is excellent in skin whitening effect and moisturizing effect, and can maintain the skin balance in an optimal state.

Hereinafter, some embodiments of the present invention will be described in detail with reference to exemplary drawings. It should be noted that, in adding reference numerals to the constituent elements of the drawings, the same constituent elements are denoted by the same reference symbols as possible even if they are shown in different drawings.

In the following description of the embodiments of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the understanding why the present invention is not intended to be a complete disclosure.

Hereinafter, a cosmetic composition comprising a horse extract according to an embodiment of the present invention will be described.

The cosmetic composition containing the hemp extract of the present invention is prepared by mixing a first mixture with 52 to 55 parts by weight of hemp powder and 23 to 35 parts by weight of diosgenin and adding 1 to 3 of a mulberry extract (Broussonetia Extract) 1 to 3 parts by weight of arbutin, 1 to 3 parts by weight of Ethyl ascorbyl ether, 3 to 5 parts by weight of retinol and 3 to 5 parts by weight of adenosine are added .

In the present invention, a diose gain is added to a magma flame to compensate for a lost diose gain when preparing a flour powder.

The cosmetic composition containing the hemp extract of the present invention can be manufactured into various formulations.

For example, the cosmetic composition containing the hemp extract of the present invention can be formulated into a lotion, a powder, a gel, a lotion, a cream, a paste, a solution, a powder foundation, an emulsion foundation or a foundation.

More specifically, the cosmetic composition comprising the hemp extract of the present invention is prepared in a formulation such as a cleansing cream, a nutritional lotion, a cleansing foam, a nutritional cream, a flexible lotion, a nutritional lotion, a massage cream, an essence, an eye cream, a cleansing foam or a pack .

Example  1 (preparation of powder)

(1) Cleaning and debris removal

Use a washing machine to clean the hemp and remove foreign matter from the hemp surface.

(2) Rapid freezing

When washing of the hemp is completed, the hemp is frozen at a temperature of -14 ° C to -12 ° C for 4 minutes to 6 minutes to freeze the hem of the hemp.

(3) Removing and drying the bark

Remove the husks of frozen meats and dry them. Since the peeled portion is removed in a frozen state, it is possible to prevent the mucin from flowing out to the outside.

The sliced hulls are sliced to a thickness of 70 to 80 mm and then cooled to a temperature of 10 to 12 ° C to be dried.

At this time, the cooled air was moved from the lower side to the upper side of the sliced dough to prevent the mucin of the sliced dough from flowing down in the tissue of the dough.

(4) Grinding

The dried maize was pulverized to 480 ~ 530 mesh using a pulverizer.

Example  2 (from the village Dios gain  extraction)

The diosgenin of the present invention extracts and separates diosgenin represented by the following formula (1) at 23 ° C using a solvent such as water, alcohol, or acetone.

Example  3 (Preparation of cosmetic composition)

The cosmetic composition containing hippopotamus extract was prepared by agitating a first mixture of 60 g of water, 43 g of hempen and 24 g of diosgenin at 15 ° C to 18 ° C for 4 hours.

To the first aged mixture was added 2.5 g of Broussonetia Extract, 1.5 g of Arbutin, 1.5 g of Ethyl ascorbyl ether, 3.2 g of Retinol and 3.2 g of Adenosine, Mixed and stirred to prepare a cosmetic composition containing the hemp extract of the present invention.

Example  4 (Preparation of cosmetic composition)

24 g of diosgenin is mixed with 10 g of a liposome (Liposome) of 200 nm to 270 nm to prepare a third mixture.

The cosmetic composition containing hippopotamus extract was prepared by aging the fourth mixture, which was prepared by stirring 60 g of water, 43 g of hemp powder and 34 g of the third mixture at 15 ° C to 18 ° C for 4 hours.

To the aged fourth mixture was added 2.5 g of Broussonetia Extract, 1.5 g of Arbutin, 1.5 g of Ethyl ascorbyl ether, 3.2 g of Retinol and 3.2 g of Adenosine Mixed and stirred to prepare a cosmetic composition containing the hemp extract of the present invention.

Experimental Example 1 (Skin moisture measurement)

The moisturizing effect of the cosmetic composition containing hippopotamus extract prepared in Example 3 was tested on eight adults aged 23 to 34 years. The skin moisture content before application of the cosmetic composition containing the hippopotamus extract prepared in Example 3 to the forehead of each subject under the condition that the temperature was 17 캜 and the relative humidity was about 19% and the hippopotamus extract prepared in Example 3 Was applied to the forehead of each subject, and the moisture content of the forehead skin was measured after 2 hours.

Forehead skin moisture of each subject was measured using a skin moisture meter (Corneometer) to measure the static load capacity, and Table 1 below is a measurement of the skin moisture of the subject.

Before coating (unit: AU) 2 hours after application (unit: AU) Subject 1 53.22 95.88 Subject 2 51.14 91.65 Subject 3 51.34 89.43 Subject 4 49.78 86.91 Subject 5 56.01 91.78 Subject 6 47.22 90.11 Subject 7 56.22 97.28 Subject 8 55.22 96.11

According to Table 1, it can be seen that the cosmetic composition containing hippopotamus extract prepared in Example 3 improves the moisturization of the subject's skin to 63.86% to 90.8%.

Experimental Example  2 (skin whitening experiment)

A cosmetic composition and a control composition comprising hippopotamus extract prepared in Example 3 were prepared for six weeks from the age of 23 to 34 years, and the whitening effect of each composition was tested.

The control composition was prepared by mixing 60 g of water, 43 g of marmalade, 2.5 g of Broussonetia Extract, 1.5 g of Arbutin, 1.5 g of Ethyl ascorbyl ether, 3.2 g of Retinol, 3.2 g were mixed and stirred.

First, UV exposure was applied to the skin of three subjects, and the skin of each subject was induced to become pigmented, and then the cosmetic composition containing the horsetail extract prepared in Example 3 was applied for 5 weeks. The other three subjects were similarly exposed to UV light to induce pigmentation on each subject's skin, and then the control composition was applied for 5 weeks.

Table 2 below is a table for calculating the improvement rate of the skin brightness change by taking the skin of the test group subject and the control group subject at the same illuminance, respectively.

Improved skin brightness (unit,%) Skin irritation

Experimental group
Subject 1 16.2 none Subject 2 13.3 none Subject 3 14.5 none Subject 4 14.2 none

Control group
Subject 5 4.3 none Subject 6 3.5 none Subject 7 3.4 none Subject 8 5.1 none

It was confirmed that the skin brightness of the subject in the test group to which the cosmetic composition containing the horse extract prepared in Example 3 was improved was improved by an average of 14.55% and the skin brightness of the subject of the control group to which the control composition was applied was improved by 4.075% .

In addition, no stimulation was observed on the skin of the subject of the test group to which the cosmetic composition containing the horse extract prepared in Example 3 was applied, so that the stability of the cosmetic composition containing the horse extract prepared in Example 3 was also confirmed.

Experimental Example  3 (skin whitening experiment)

Six adult subjects aged 23 to 34 years were subjected to the whitening effect of each composition by preparing a cosmetic composition and a control composition containing the horse extract prepared in Example 4 for 10 weeks.

The control composition was prepared by mixing 60 g of water, 43 g of marmalade, 2.5 g of Broussonetia Extract, 1.5 g of Arbutin, 1.5 g of Ethyl ascorbyl ether, 3.2 g of Retinol, 3.2 g were mixed and stirred.

First, UV rays were exposed to the skin of three subjects, and the skin of each subject was induced to be pigmented, and then the cosmetic composition containing the horse extract prepared in Example 4 was applied for 5 weeks. The other three subjects were similarly exposed to UV light to induce pigmentation on each subject's skin, and then the control composition was applied for 5 weeks.

Table 3 below is a table for calculating the improvement rate of the skin brightness change by taking the skin of the test group subject and the control group subject at the same illuminance respectively.

Improved skin brightness (unit,%) Skin irritation

Experimental group
Subject 1 18.5 none Subject 2 16.5 none Subject 3 19.1 none Subject 4 20.2 none

Control group
Subject 5 4.1 none Subject 6 4.1 none Subject 7 3.2 none Subject 8 4.5 none

It was confirmed that the skin brightness of the subjects in the test group to which the cosmetic composition containing the horse extract prepared in Example 4 was improved was improved by an average of 18.575% and the skin brightness of the subjects of the control group to which the control composition was applied was improved by 3.975% .

In addition, no stimulation was observed on the skin of the subject in the test group to which the cosmetic composition containing the horse extract prepared in Example 4 was applied, and thus the stability of the cosmetic composition containing the horse extract prepared in Example 4 was also confirmed.

Experimental Example 4 (Skin irritation test)

The subjects were eight adult women aged 24 to 34 years old and six adult male aged 22 to 34 years old. The cosmetic composition containing the horse extract prepared in Example 3 was applied to the skin of the arm of the subject at intervals of 4 hours 3 times to examine the skin irritation.

Table 4 below shows the changes in the external appearance of the subject's skin, the itching felt by the subject, the stinginess, and the pain.

Subject Appearance change of skin itch Stinginess ache


female


Subject 1 none none none none Subject 2 none none none none Subject 3 none none none none Subject 4 none none none none Subject 5 none none none none Subject 6 none none none none Subject 7 none none none none Subject 8 none none none none

male
Subject 9 none none none none Subject 10 none none none none Subject 11 none none none none Subject 12 none none none none Subject 13 none none none none Subject 14 none none none none

As shown in Table 4, the cosmetic composition containing the horsetail extract prepared in Example 3 was judged to be safe for human skin.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. That is, within the scope of the present invention, all of the components may be selectively coupled to one or more of them. Furthermore, the terms "comprises", "comprising", or "having" described above mean that a component can be implanted unless otherwise specifically stated, But should be construed as including other elements.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or essential characteristics thereof.

Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

Claims (1)

52 to 55 parts by weight of hemp powder and 23 to 35 parts by weight of diosgenin were mixed with 1 to 3 parts by weight of a mushroom extract (Broussonetia Extract), 1 to 3 parts by weight of arbutin, Ethyl ascorbyl ether), 3 to 5 parts by weight of retinol and 3 to 5 parts by weight of adenosine.