KR20040108402A - A Cosmetic including the oil of o·zone oxide - Google Patents

Abstract

PURPOSE: Provided is a functional cosmetic including ozone-oxidized oil as an active ingredient. The cosmetic has sterilization, slimming and moisturizing effects on the skin. CONSTITUTION: The functional cosmetic is characterized by containing, as an active ingredient, 1.0-20.0 wt.%, preferably 1.0-10.0 wt.% of ozone-oxidized oil obtained by injecting 0.1-30 wt.% of ozone to natural plant oil and reacting them.

Description

Functional cosmetics containing ozonated oils {A Cosmetic including the oil of o · zone oxide}

The present invention relates to functional cosmetics containing ozonated oil, and in particular, when using ozonated oil reacted by adding ozone to natural vegetable oil as an active ingredient, skin sterilization, slimming and moisturizing effects are naturally achieved through one product. The present invention relates to a functional cosmetic containing ozone oxide oil.

The skin is the primary protective film that protects the living body from the external environment and receives the effects of the external environment without filtering. Among these effects, damage caused by harmful factors such as air pollutants or ultraviolet rays is prominent, which is an extremely small amount corresponding to 0.5% of the light reaching the earth, but causes erythema, pigmentation, wrinkles and most skin cancers. It is known to act as a factor.

Recently, due to ecosystem imbalance and instability, the amount of ultraviolet rays reaching the surface is increasing gradually as the ozone layer in the atmosphere becomes thinner, and malignant melanoma increases by 0.6% as the ozone layer decreases by 1%. Accordingly, various studies are being actively conducted to treat skin damage caused by ultraviolet rays and other effects.

In addition, the skin moisture level is about 70% in the dermis, but decreases toward the epidermis, about 10-30% in the stratum corneum, the outermost layer. The water supplied from the dermis diffuses to the top of the stratum corneum mainly by passive diffusion and is lost to the outside. This is called Trans Epidermal Water Loss (TEWL), and it is known to prevent sebum and epidermal lipids, which are lipid components of the stratum corneum.

Moisture retention capacity of the stratum corneum is important not only from the viewpoint of biological defense, but also smooth and flexible skin surface is very important from the cosmetic point of view. Therefore, various components in the stratum corneum are involved in showing this function. However, despite these functions of the skin, the skin is easily damaged by the harsh external environment, such as wind, cold weather, sunlight, and aging, and thus easily loses moisture and becomes dry and rough skin.

The most important purpose of using cosmetics is to prevent this and keep the skin smooth and moist. In other words, applying cosmetics to the skin creates an artificial membrane on the skin to prevent external irritation, prevents water loss from inside the skin, and supplies a certain amount of moisture to the skin to help keep the skin smooth and moist.

However, conventional cosmetics having a general moisturizing effect is smooth and moist, and it is not easy to take care of the fresh skin without burdening the skin. Moisturizing agents such as water-soluble polyhydric alcohols, sodium pyrrolidone carboxylic acid sodium urea, amino acids, elastin, and the like, which have been used in conventional moisturizing cosmetics, have problems.

In view of these problems, in the case of water-soluble polyhydric alcohols, which are commonly used as moisturizers in conventional cosmetics, glycerin, solitol, which has three or more OH groups, is very sticky in contrast to excellent moisturizing ability, and makes the user feel uncomfortable. , 1,3-butylene glycol, etc. will have skin side effects when used in large amounts. In addition, pyrrolidone carboxylic acid sodium (PCA-Na) and sodium lactate (Na-lactate) elements, which are natural moisturing factors (NMF), have strong electrolytic properties, which impair the emulsion stability of products such as cosmetics. Amino acids, collagen, elastin and the like also had a limited moisturizing ability.

On the other hand, a large number of cosmetics that are used to thin specific parts of the human body are already commercially available. They contain natural plant-derived substances such as ivy, caffeine and horse chestnut extracts. Published literature of formulations with slimming effects can be cited in US Pat. No. 4,525,359. This document proposes the use of adrenergic beta stimulants, preferably deophilene, isoproterenol, phospholine and epinephrine, as slimming active ingredients. U.S. Patent No. 4,525,359 also proposes the use of methylxanthines, in particular caffeine and derivatives thereof, in the manufacture of topical slimming agents applied to the area to be treated.

However, so far none of the products sold for slimming have been practically effective. This is because it has been recommended to use these agents in combination with slimming programs or diets. In particular, US Pat. No. 4,425,359, when observing weight loss results, may be unclear whether it is due to a slimming program or diet or a slimming agent.

As a result of this study, in order to enjoy skin disinfection, slimming and moisturizing effects, not only each cosmetic product was required, but also there were various problems incurring economic burden.

Therefore, the object of the present invention was devised in view of the conventional problems as described above, skin sterilization, slimming and moisturizing effect through one product when using ozone oxide oil reacted by adding ozone to natural vegetable oil as an active ingredient. To provide a functional cosmetics containing ozonated oil so that can be made naturally.

As a means for achieving the above object, the present invention is characterized in that the ozonated oil reacted by adding ozone to the natural vegetable oil contained 0.1 to 20.0% by weight.

The ozone oxide oil used in the present invention is prepared by preparing natural vegetable oils extracted from olive, rapeseed, castor, palm, sunflower, etc., and reacting with ozone-oxidized ozonated oil by adding 0.1 to 30% by weight of strong ozone to the prepared vegetable oil. Are manufactured.

This ozonated oil is manufactured as a cream that has strong sterilizing power and odor removal effect. This substance is used for the treatment of wounds and eczema.

In the manufacture of cosmetics, ozone oxide oil is mixed with known mud packs or massage creams prepared through mud or loess. The amount of ozonated oil used is 0.1 to 20.0% by weight, preferably 0.1 to 10.0% by weight. It is difficult to expect skin sterilization, slimming and moisturizing effects at 0.1 wt% or less, and when used at 20.0 wt% or more, the skin sterilization, slimming and moisturizing effects are excellent, but the feeling is heavy and uneconomical.

-Skin disinfection effect of functional cosmetics

According to the present invention, 20 women corresponding to the age group of 15 to 20 years were selected as an experimental group, and the women corresponding to the experimental group were applied with functional cosmetics containing ozonated oil twice a day for 4 weeks at a frequency of twice a day.

Measurement of Skin Sterilization Effect of Functional Cosmetics division Example 1 Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Number of people who showed significant bactericidal effect 8 3 One 0 0 The number of people with bactericidal effect 12 7 6 2 3 The number of people who do not have bactericidal effect 0 10 12 18 15

At this time, in order to accurately compare the effect of the functional cosmetics prepared by the present invention and the effect of the general cosmetics prepared in the comparative example was to apply the functional cosmetics prepared in Example 1 to one ball of women corresponding to each experimental group, The other ball was to be applied to the general cosmetics prepared by Comparative Examples 1 to 4.

After 4 weeks, the bactericidal effect of the women corresponding to each experimental group was visually observed to complete a series of bactericidal effect verification procedures, and as a result of the measurement process as shown in Table 2, prepared in Example 1 in the present invention. Functional cosmetics provide a clear bactericidal effect to all 20 women, whereas only 10, 7, 2, and 3 women in each of the general cosmetics prepared through Comparative Examples 1 to 4 It was confirmed that it provides a bactericidal effect.

-Slimming effect of functional cosmetics

1. Experimental material: Functional cosmetics according to Example 1.

2. Subject: Females aged between 18 and 50 years old with local obesity in thighs.

3. Test method: measurement of slimming effect.

Experimental women were tested by dividing the functional cosmetics according to the present invention into the application group (A) and the non-application group (B). Both thighs were circumscribed as reference values before application. In order to accurately compare the effect of the functional cosmetics of the present invention and the effect of the general cosmetics to apply the functional cosmetics prepared in Example 1 to one thigh "A" of both legs of women corresponding to each experimental group, the general cosmetics It was applied to the other thigh "B".

In the experiment, a tube of about 5 cm was squeezed by hand and applied every day. After two months, the thickness of both thighs was measured again, and the change of fat layer thickness after use was compared with an image analyzer.

Slimming effect measurement of functional cosmetics division Before use After 2 months use % Change A 17.51 15.86 -9.6 B 17.22 17.25 +0.2

Functional cosmetics according to the present invention as shown in Table 2 was confirmed that the fat layer has a slimming effect of about 10% compared to before use.

-Moisturizing effect of functional cosmetics

When measuring the moisturizing power of functional cosmetics according to the present invention, the moisturizing effect of the sample was applied to the lower part of the subject and after about 90 minutes, and the moisturizing effect of the cosmetic was evaluated by skincon and crneometer.

Determination of Moisturizing Power by Contents of Functional Cosmetics division Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 functional cosmetics 0.1 1.0 5.0 10.0 15.0 20.0 Skin Con 14 20 40 78 98 115 Coneometer 5 6 17 30 41 56

As shown in Table 3, the higher the content, the more moisturizing effect can be seen, while the absorption in terms of use is somewhat slower and gives a thicker feeling, so it can be seen that it is important to determine the proper content.

As described above, according to the present invention, since ozone-oxidized oil reacted by adding ozone to natural vegetable oil is contained in a large amount in cosmetics, skin sterilization, slimming and moisturizing effects can be naturally achieved through one product. Is effective.

The present invention has been described above with reference to specific preferred embodiments, but the present invention is not limited to the above embodiments and various changes and modifications may be made by those skilled in the art without departing from the gist of the present invention. Make sure you can.

Claims (1)

Functional cosmetics containing ozonated oil, characterized in that 0.1 to 20.0% by weight of ozonated oil reacted by adding ozone to the natural vegetable oil.