WO2007004300A1

WO2007004300A1 - Cosmetic product

Info

Publication number: WO2007004300A1
Application number: PCT/JP2005/012479
Authority: WO
Inventors: Yoshinori Shirono
Original assignee: Dr.Ci:Labo Co., Ltd.
Priority date: 2005-07-06
Filing date: 2005-07-06
Publication date: 2007-01-11
Also published as: JPWO2007004300A1

Abstract

It is intended to provide a cosmetic product which can improve skin fitness and skin moisture by applying it on the skin. To achieve the object, the cosmetic product of the invention is characterized by forming a micro-vessel or capsule with hyaluronic acid, encapsulating collagen and ceramide in the microcapsule, and incorporating the microcapsule, in which collagen and ceramide are encapsulated, in a gelled basic cosmetic product in an amount of 0.1 to 5% by weight. Here, the gelled basic cosmetic product preferably contains ceramide, collagen, hyaluronic acid, vitamin C, Laminaria chroleuca extract and Pelvetia canaliculata extract. With the cosmetic product of the invention, the microcapsule itself penetrates into the skin and exerts a moisturizing effect from the inside of the skin. On the other hand, the ceramide, collagen or hyaluronic acid contained in the gelled basic cosmetic product exerts a moisturizing effect from the outside of the skin. That is, according to the invention, a moisturizing effect is exerted from the outside and the inside of the skin.

Description

Specification

Cosmetics

Technical field

[0001] The present invention relates to a cosmetic product having an excellent moisturizing effect and capable of improving the moisture and tension of the skin.

Background art

[0002] Currently, various cosmetics are on the market.

Here, it is a gel-like basic cosmetic that contains collagen, ceramide, and hyaluronic acid. Collagen, ceramide, and hyaluronic acid act on the pleats that cause wrinkles and remove wrinkles. Cosmetics are commercially available (for example, cosmetics manufactured and sold by the present applicant under the trade name “Sealab Aqua Collagen Gel”).

[0003] In recent years, there has been a very high demand for "clean skin", and cosmetics that can improve skin tension and moisture by simply applying it without removing wrinkles. Has been requested.

The conventional gel-like basic cosmetics as described above (for example, the cosmetics manufactured and sold by the applicant of the present invention, “Colaba Aqua Collagen Gel”) are used to improve skin tension and moisture. Is also effective.

However, with conventional cosmetics, it was difficult to improve skin tension and moisture to the extent desired by the user simply by applying it to the user's skin.

Disclosure of the invention

Problems to be solved by the invention

[0004] The present invention has been proposed to meet the above-described demand, and an object of the present invention is to provide a cosmetic product that can improve skin tension and moisture by being applied to the skin. Means for solving the problem

[0005] The cosmetic product of the present invention comprises a minute container (nanocapsule: trade name Nanosphere) made of hyaluronic acid, and contains the collagen and ceramide in the minute container, and the minute container containing the collagen and ceramide. Is contained in a gel-like basic cosmetic product in an amount of 0.1 to 5% by weight. It is characterized by.

In the present invention, the gel-like basic cosmetic product preferably contains ceramide, collagen, and hyaluronic acid.

[0007] Further, it is preferable that the gel-like basic cosmetics contain vitamin C, laminaria taroroika extract (amber ocean), and pervetianacanalicurata extract. Here, it is preferable that the content of vitamin C is kept to a relatively small amount, and the content of laminaria taroroika extract (amber ocean) and Z or pervetia canariculata extract is 5% by weight or less.

The invention's effect

[0008] According to the cosmetic product of the present invention having the above-described configuration, a minute container (power capsule: nanocapsule) is composed of hyaluronic acid, and collagen and ceramide are incorporated in the minute container. The inner capsule) penetrates to the inner layer (for example, the dermis layer) of the skin surface (stratum corneum or epidermis layer).

In the inner layer (for example, the dermis layer) of the skin surface (stratum corneum or epidermis layer), a minute container (capsule) is formed! / The peptide structure of hyaluronic acid is used as an enzyme in the body. More decomposed, decomposed hyaluronic acid, collagen and ceramide diffuse in the inner layer of the epidermis (for example, dermis layer) and exert an effect of moisturizing and moisturizing from the inside of skin (moisturizing effect or moisture effect) To do.

[0009] In addition, the gel-like basic cosmetic is composed of ceramide, collagen, hyaluronic acid, vitamin C, laminaria taroroleuca extract, pervetia canariculata extract, and ceramide, collagen, hyaluron If the blending ratio of the acid is made much higher than that of the conventional basic cosmetic (gel), the moisturizing property of the gel-type basic cosmetic itself is much higher than that of the conventional product.

[0010] Here, as described above, a minute container or a capsule (nanocapsule) permeates the skin, and exerts an inner force moisture effect on the skin. On the other hand, ceramide, collagen, and hyaluronic acid contained in gel-like basic cosmetics exert a moisturizing effect from the outside (skin side) of the skin.

As a result, according to the cosmetic of the present invention, the inside of the skin (nanocapsules and their built-in components) ) And the outside of the skin (depending on the ingredients blended in the gel), it can exert an effect of moisturizing and moisturizing the skin (moisturizing effect or moisture effect). In other words, according to the present invention, the so-called “double moisture effect” can be exhibited.

As a result, the cosmetic of the present invention can naturally moisturize from the inside of the skin. In addition to this, the present invention is very effective for the purpose of imparting tension and moisture to “dry skin”.

[0012] In addition to this, if the gel-like basic cosmetic contains vitamin C, laminaria taroloika kiss (amber ocean), and pervetia canarikurata extract, these components are all Because of its so-called “whitening” effect, it has the effect of beautifying the skin.

Laminaria taroroika extract has the effect of rejuvenating the skin, and Pervetianakana lyclata extract has the effect of activating fibroblasts.

BEST MODE FOR CARRYING OUT THE INVENTION

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

1 to 6 show one embodiment of the present invention functionally and schematically.

In FIG. 1, reference numeral 10 denotes a small container or capsule (a “nano” level size capsule: for example, a product manufactured and sold by Corety Power Company under the trade name “Nanosphere”). The fine capsule 10 is composed of hyaluronic acid.

Here, for example, the minute capsule has a spherical shape, and its diameter is 300ηπ! ~ 700nm.

[0015] The microcapsule 10 includes collagen 12 and ceramide 14.

In FIGS. 1 to 6, collagen 12 and ceramide 14 are represented as a single sphere, but such representation is simplified for ease of understanding. A possible amount of collagen 12 and ceramide 14 is incorporated.

[0016] Hyaluronic acid microcapsules 10 incorporating collagen 12 and ceramide 14 are added to gel-like basic cosmetic product 20 (arrow D) and mixed uniformly as shown in FIG. A conventionally known mixing technique can be applied to the mixing method. Here, the gel-like basic cosmetic 20 is also blended with collagen 22, ceramide 24, hyaluronic acid 26 power S, and it is blended with the gel-like basic cosmetic 20 (in other words, it is not a microcapsule). The forms of collagen 22, ceramide 24, and hyaluronic acid 26 are shown in Figure 2 with the same crossed star!

The formulation of the gel-like basic cosmetic 20 will be described later in detail with reference to Examples.

[0017] The cosmetic 30 of the present invention is completed by mixing the microcapsules 10 into the gel-like basic cosmetic 20 (FIG. 3).

The cosmetic product 30 of the present invention is configured in a gel form, and as shown in FIG. 3, the microcapsules 10 made of hyaluronic acid containing collagen 12 and ceramide 14 (shown by small circles in FIGS. 3 and 4). ) And collagen 22, ceramide 24, and hyaluronic acid 26 (shown as crosses in FIGS. 3 and 4) that were previously included in the gel-like basic cosmetic 20 separately from the microcapsule 10. ing.

Next, the operation of the embodiment described in FIGS. 1 to 3 will be described with reference to FIGS. 4 to 6.

FIG. 4 is a partial cross-sectional view showing a state in which the cosmetic 30 according to the embodiment is applied to the skin.

The skin to which cosmetic 30 is applied is composed of stratum corneum A, epidermis layer B, and dermis layer C.

. In FIG. 4, the dermis layer C shows only a part thereof.

In FIG. 4, the cosmetic 30 is pre-mixed with the gel basic cosmetic 20.

Collagen 22, ceramide 24, and hyaluronic acid 26 (cross star) (not microcapsules) remain on the surface of stratum corneum A (upper in Fig. 4).

In contrast, microcapsules 10 (white small circles) permeate stratum corneum A and epidermis layer B and penetrate to dermis layer C. In other words, 300 ηπ of the microcapsule 10! The size (or particle size) of ˜700 nm is selected as a size that can reach the dermis layer C through the stratum corneum A and the epidermis layer B.

[0020] As shown in Fig. 5, the hyaluronic acid microcapsules 10 that have reached the dermis layer C have the peptide structure of hyaluronic acid shredded by the enzyme 40 present in the dermis layer, and the molecular weight is reduced. This is a relatively small state (indicated by reference numeral 10P).

The hyaluronic acid constituting the microcapsule 10 is shredded, so that the collagen 12 and the ceramide 14 incorporated in the capsule 10 jump out of the capsule 10 (see arrow E) and diffuse in the dermis layer C.

[0021] Here, if the hyaluronic acid having a peptide structure is subdivided to such an extent that it can be incorporated in a nanocapsule, the effect of improving "moisture moisture" and "skin elasticity" can no longer be exhibited. . Therefore, microcapsules were produced with hyaluronic acid.

Here, when the microcapsules are shredded with an enzyme, the molecular weight is smaller than in the nanocapsule state! /, But this improves the “moisturizing!” And “skin elasticity”. ! The molecular weight is large enough to exert the effect (the state indicated by 10P in FIGS. 5 and 6). In other words, if hyaluronic acid is not made into a microcapsule, the expected action (moisturation of skin, skin firmness) will not be achieved, and hyaluronic acid is expected for the first time by subdividing the microcapsule with an enzyme. To exert the effect.

[0022] And hyaluronic acid, collagen, and ceramide all have the effect of promoting skin moisture! And skin firmness, and diffused into the dermis layer C as shown in Figs. Hyaluronic acid 10P, collagen 12, and ceramide 14 moisturize the skin from the inner side of the skin (the dermis layer C side).

[0023] On the other hand, as described above, in the skin where hyaluronic acid 10P, collagen 12, and ceramide 14 are diffused in the dermis layer C, the stratum corneum A is preliminarily formulated in the gel basic cosmetic product 20. Collagen 22 (not microcapsules), ceramide 24, and hyaluronic acid 26 (cross star) remain, and they also exert the effect of moisturizing and stretching the skin.

[0024] As described above, in the skin to which the cosmetic 30 according to the illustrated embodiment is applied, it is preliminarily blended in the gel-like basic cosmetic 20 from the surface side of the skin (the stratum corneum A side). Collagen 22, Ceramide 24, Hyaluronic Acid 26 (Cross Stars) provides a moisturizing and skin-strengthening effect (moisture effect), and the inner side of the skin (the dermis layer C side) has very little force The hyaluronic acid 10P that constitutes the capsule and the collagen 12 and ceramide 14 incorporated in the microcapsule exert an effect of moisturizing and stretching the skin (moisture effect). That is, in the skin to which the cosmetic 30 according to the illustrated embodiment is applied, the skin is moisturized and stretched both from the surface side of the skin (the stratum corneum A side) and from the inside of the skin (the dermal layer C side). The effect that brings about (moisture effect) is demonstrated.

[0025] The cosmetic product 30 according to the illustrated embodiment has a much more moisturizing effect than a conventional cosmetic product (for example, a cosmetic product manufactured and sold by the applicant under the trade name "Sealab Aqua Collagen Gel"). Became a good cosmetic. In other words, the skin is much moisturized compared to conventional cosmetics.

[0026] Collagen 22, ceramide 24, and hyaluronic acid 26, which are pre-mixed in the gel-like basic cosmetic 20 in advance, immediately coat the stratum corneum A when applied to the skin, and the skin does not dry. Moisten like On the other hand, the hyaluronic acid 10P constituting the microcapsule and the collagen 12 and ceramide 14 incorporated in the microcapsule require about 12 hours to diffuse in the dermis layer C.

That is, according to the illustrated embodiment, a time difference can be generated between the timing at which the moisture effect is exhibited in the skin surface layer portion and the timing at which the moisture effect is exhibited inside the skin. As a whole, the time during which the moisture effect is exerted can be lengthened.

Example

Next, an example of the cosmetic 30 described with reference to FIGS. 1 to 6 will be described.

Spherical microcapsules with a diameter of 300nm to 700nm (product name “Nanosphere” manufactured and sold by Coretica) are manufactured with hyaluronic acid and contain collagen and ceramide inside.

Here, when the diameter of the microcapsule is too large, it cannot penetrate the stratum corneum and the epidermis layer and reach the dermis layer. On the other hand, when the diameter of the microcapsule is too large, it becomes difficult to form the capsule and to accommodate the collagen and ceramide inside the capsule.

The amount or ratio of collagen and ceramide is not particularly limited as long as both can be accommodated in a single microcapsule.

[0028] Hyaluronic acid microcapsules containing collagen and ceramide are mixed and mixed. The gel-like basic cosmetic product is not particularly limited as long as it is a “basic cosmetic product” in the ordinary sense.

Further, the amount of capsules (hyaluronic acid microcapsules containing collagen and ceramide) added to the gel-like basic cosmetic is 0.1% to 5% by weight.

[0029] Hyaluronic acid-containing microcapsules containing collagen and ceramide contain too little weight (less than 0.1% by weight) and penetrate into the stratum corneum and epidermis layer, from the dermis layer (skin The effect of moisturizing and stretching the skin (from the inside of the skin) (moisture effect) is not fully demonstrated.

[0030] On the other hand, if the amount of added calories of hyaluronic acid microcapsules containing collagen and ceramide is too large (exceeding 5% by weight), cosmetics tend to be difficult to apply to the skin. .

In addition to this, when the amount of hyaluronic acid microcapsules containing collagen and ceramide is increased, there is a problem that the manufacturing cost increases.

Based on the above, the amount of capsules (hyaluronic acid microcapsules containing collagen and ceramide) added to the gel-like basic cosmetic was determined to be in the range of 0.1 to 5% by weight.

[0031] Experiments for confirming the upper limit and lower limit of the amount of added calories of the hyaluronic acid microcapsules containing collagen and ceramide described above are "Experiment 1" and "Experiment 2" described below. .

Experimental example 1

[0032] The amount of the added capsule of hyaluronic acid microcapsules containing collagen and ceramide is increased by 0.02% by weight from 0.06% by weight to 0.14% by weight. The effect of promoting tension (moisture effect) was clicked.

The effect was verified by comparing magnified photographs of the skin surface of the subjects. When improvement was observed in more than 70% of the subjects, it was judged as “improved” (indicated by a circle in Table 1). If the number of subjects received was less than 70% of all subjects, it was determined that “no improvement could be observed” (X in Table 1).

table 1 Capsule addition (α) 0.06 0.08 0.08 0.10 0.12 0.14

Moisturizing and tensioning skin X X X ○ ○ ○

0… Improved skin moisture and tension

X ■■■ Cannot observe improvement of skin moisture and tension

a: The amount added is based on gel-type basic cosmetics

% By weight of microcapsules added

[0033] As shown in Table 1, up to 0.08% by weight, the force that could not be observed in the improvement of the skin's moisture and tension. The amount of force applied to the microcapsules was set to 0.1% by weight or more. As for the thing, improvement of skin moisture and tension was observed.

The accurate threshold value was set at 0.1% by weight at which the improvement of skin moisture and tension was actually confirmed as the lower limit of force that was considered to be 0.08% to 0.1% by weight.

Example 2

[0034] The coating amount of the hyaluronic acid microcapsules containing collagen and ceramide is increased from 3.5% by weight to 6.5% by weight every 0.5% by weight, and applied to the skin. Was checked.

The applicability to the skin was determined by whether or not 70% of the subjects felt discomfort (foreign material sensation) when subjects applied to the skin. That is, when 70% or more of the subjects felt uncomfortable or foreign object feeling during application, it was determined that “I felt a foreign object feeling” (X in Table 2). If it was less than%, it was determined that there was no “foreign object sensation” (circles in Table 2).

Table 2

〇 ··· No feeling of foreign body in subject

X · · · Subject feels a foreign body

Hi: (Same as Table 1)

[0035] As shown in Table 2, at a level of 5.5% by weight, the subject feels uncomfortable or foreign matter when applied remembered. Thus, an exact threshold exists between 5.0% and 5.5% by weight. Here, the upper limit is set to 5.0% by weight, which confirms that the subject does not feel uncomfortable or foreign matter at the time of application.

[0036] The embodiment of the cosmetic 30 described with reference to FIGS. 1 to 6 will be described again.

The gel-like basic cosmetic contains hyaluronic acid that does not constitute a microcapsule, collagen and ceramide that are not contained in the microcapsule. Here, the content is about 1.2 to 1.8 times that of conventional cosmetics (for example, the cosmetic product “Sealab Aqua Collagen Gel” manufactured and sold by the applicant).

[0037] If the content of ceramide, collagen, and hyaluronic acid in the gel-like basic cosmetic is low, the moisture effect from the front side (skin layer side) of the skin may not be sufficiently exhibited. On the other hand, when the content of ceramide, collagen, and hyaluronic acid in the gel-like basic cosmetics is excessive, for example, conventional cosmetics (for example, the brand name “Shi Lab Aqua Aqua” manufactured and sold by the applicant). If it is contained in more than twice the amount of cosmetic (collagen gel), the gel-like basic cosmetic product itself becomes hard and uncomfortable for the user when placed on the skin. End up. In addition, the sticky feeling (so-called “stickiness”) increases.

Here, if the amount of collagen and hyaluronic acid is large, the basic cosmetic product becomes hard, and the amount of oil, ceramide, increases and the feeling of stickiness increases.

In other words, the content of ceramide, collagen, and hyaluronic acid in the gel-like basic cosmetics is the same as that of conventional cosmetics (for example, the cosmetic product “Sealab Aquacollagen Gel” manufactured and sold by the applicant). ) Must be less than twice.

[0038] In the examples, the collagen contained in the microcapsule is a collagen tripeptide having a molecular weight of about 280, and the collagen contained in the gel basic cosmetic product has a molecular weight of 5000. Use normal collagen or microcollagen with a molecular weight of about 1300 to 1500!

Collagen tripeptides with a low molecular weight (about 280 molecular weight) penetrate well into tissues inside the skin, whereas collagen with a high molecular weight (including microcollagen in addition to normal collagen) This is because the effect of covering and preventing drying is exhibited satisfactorily. That is, a collagen tripeptide having a small molecular weight (with a molecular weight of about 280) is incorporated in a microcapsule made of hyaluronic acid and is suitable for penetrating the inside of the skin. On the other hand, collagen having a large molecular weight (ordinary collagen and microcollagen) is suitable for being previously contained in a gel-like basic cosmetic product.

[0039] The gel-like basic cosmetic further contains vitamin C, laminaria taroloica extract (amber ocean), which is an extract from seaweed, and Pervetianacari crata extract, which is also a seaweed extract.

Vitamin C has a so-called “whitening” effect. However, since it oxidizes, the content must be kept to a very small amount.

Laminaria taro leuca extract (Amber Ocean) and Pervetiana canary crata extract, which are seaweed extracts, are whitening ingredients comparable to bioantage.

[0040] Further, the Laminaria taroroika extract is a seaweed extract, but has the same action as DHEA (Anchoring Ginsing Hormone), that is, the action of rejuvenating the skin. Pervetianacaricrata extract has the effect of activating fibroblasts. The applicant applied a sample with a pervetia canarikurata extract content of 2% to 3% by weight, and the experiment showed that the activity of the fibroblasts increased from 0% to 115%. It has gained.

[0041] The amount of laminaria taro leuca extract (amber ocean) and Pervetianacana crata extract was both 5 wt% or less.

This is because Laminaria taro leuca extract (Amber Ocean) and Pervetianacana crata extract are seaweed extracts, and if the content is too large, the entire cosmetic product becomes brown and gives off a strange odor. According to the applicant's experiment ("Experiment 3" described below), when the total content of Laminaria taroroika extract (Amber Ocean) and Pervetianacana crutta echex exceeds 5% by weight, a bad odor is detected. I was able to do it.

Experimental example 3

[0042] The total amount of Laminaria taro leuca extract (Amber Ocean) and Pervetianakana Kurita extract added to basic cosmetics is changed by 0.5% by weight from 3.5% to 6.0% by weight. Then, the experiment was conducted to determine whether or not the subject perceives a strange odor. Here, when 30% or more of the subjects sensed a bad odor, it was judged that there was a bad odor (X in Table 3). If less than 30% of the subjects sensed a bad odor, “no bad odor (Table 3 In this case, it was judged as “O”).

Table 3

No off-flavor

> ■

Content ■■ Laminaria chloro squid extract and

With Pervetianakana Kurata Extract

% Of total content

[0043] The total content of Laminaria taro leuca extract and Pervetianakana krita extract is 5.

A force that was “no off-flavor (○)” up to 0% by weight 5.5. Thus, the exact threshold appears to be between 5.0% and 5.5% by weight. However, because it was confirmed that no off-flavor was detected up to 5.0% by weight, the total content of Laminaria taro extract and Pervetianacana crata extract was 5.0%.

It was concluded that it was necessary not to exceed%.

Example 4

[0044] Spherical microcapsules with a diameter of 300 nm to 700 nm (product name “Nanosphere” manufactured and sold by Koretica) are manufactured with hyaluronic acid, and collagen and ceramide are accommodated inside. Then, 3.0% by weight of capsules (microcapsules made of hyaluronic acid containing collagen and ceramide) is added to the gel-like basic cosmetics. The hyaluronic acid that does not make up the product, collagen that is not contained in the microcapsules, and ceramide are 1.5 times the amount of conventional cosmetics (the cosmetics that are manufactured and sold by the applicant, the product name “Sealab Aqua Collagen Gel”). Contains the amount.

At the same time, a certain amount of vitamin C, laminaria chloroi force extract and pervetia kana rikrata extract are added to the basic cosmetic product by 2.0% each. % Contained.

A cosmetic test having such a composition (according to the example) was compared with a conventional cosmetic product (a cosmetic product manufactured and sold by the applicant under the name “Sealab Aqua Collagen Gel”).

[0045] In the comparative test, the cosmetic product according to the example and the conventional cosmetic product were applied to the backs of the left and right hands of each of 100 subjects to moisturize the skin, stretch the skin, and make the skin beautiful (so-called “whitening”). For the third item of), the subjects were asked which cosmetics would be effective. The results of such responses are shown in Table 4.

Table 4

This product → Cosmetics according to the embodiment

Conventional product → Cosmetics currently sold by the applicant

[0046] As is clear from Table 4, it was determined that the cosmetic products according to the examples were more effective for the three items of “moisturizing skin”, “skin tension”, and “beauty of skin”. There were an overwhelming number of subjects.

Here, for each item, the total number of responses does not reach 100 because of “no response”.

In addition, there is a slight variation in the three items of “Moisturization”, “Strength of skin”, and “Beauty of skin”. It is judged that it is caused by

Results of Experimental Example 4 (Table 4) The cosmetics according to the example for the strength and moisturizing of the three items of “Moisturizing skin”, “Skin tension” and “Skin beauty” are especially moisturizing and tensioning. It became clear that the sex was very good.

[0047] It should be noted that the illustrated embodiment and the above-described examples and experimental examples are merely examples, and are not intended to limit the technical scope of the present invention. Brief Description of Drawings

FIG. 1 is a schematic diagram of a microcapsule that is a main component of an embodiment of the present invention.

FIG. 2 is a schematic diagram of a process of mixing the microcapsules of FIG. 1 with basic cosmetics.

FIG. 3 is a schematic diagram of a cosmetic product according to an embodiment of the present invention.

FIG. 4 is a schematic diagram showing the action when the cosmetic of FIG. 3 is applied to the skin.

FIG. 5 is a schematic diagram showing the action when the microcapsules of FIG. 1 reach the dermis layer.

FIG. 6 is a schematic diagram showing the action of the cosmetic product according to the embodiment of the present invention.

Explanation of symbols

[0049] 10 ··· Microcapsules (microcontainers)

12 22 Collagen

14 24 Ceramide

10P 26 ··· Hyaluronic acid

20 • Gel-like basic cosmetics

30 • Cosmetics according to embodiments

Α The stratum corneum of the skin

Β

C-40 'Enzyme present in the dermis layer

Claims

The scope of the claims

[1] A minute container is composed of hyaluronic acid, collagen and ceramide are incorporated in the minute container, and the minute container containing collagen and ceramide is used as a gel-like basic cosmetic product. Cosmetics characterized by containing 5% by weight.

[2] The cosmetic according to claim 1, wherein the gel-like basic cosmetic contains ceramide, collagen, and hyaluronic acid.

[3] The cosmetic according to claim 2, wherein the gel-like basic cosmetic contains vitamin C, laminaria taroroika extract, and pervetianakana kratta extract.