JP2002179528A - Peeling cosmetic and peeling soap - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain both a peeling cosmetic which is safe, not only can surely remove a stain but also is friendly to the skin, has excellent mild lubrication feeling, can activate the surfaces of the skin, locally peel the skin, ahs a metabolic action on the skin by peeling and a transparent solid peeling soap. SOLUTION: This peeling cosmetic comprises an alpha-hydroxy acid lactide and/or an alpha-hydroxy acid anhydride such as glycolic acid anhydride as an essential component. Especially the alpha-hydroxy acid lactide and/or the alpha-hydroxy acid anhydride is formulated with a placenta essence, sodium hyaluronate, an aloe essence, squalane, collagen, a licorice essence, etc.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a peeling cosmetic for removing aging keratin on the skin surface and a novel mild peeling soap, and more particularly to lactide and / or lactide of alpha hydroxy acid (hereinafter abbreviated as "fruit acid AHA").
Or, it relates to a peeling cosmetic and a transparent peeling soap using fruit acid anhydride (hereinafter, fruit acid lactide and acid anhydride are referred to as “AHA anhydride”).

[0002]

2. Description of the Related Art There have been some conventional cosmetics aimed at improving skin aging, but these cosmetics are intended to smooth rough skin or to give skin wettability.
Many were simply for the purpose of modifying the skin surface. For this reason, some have focused on the point of rehabilitation of the stratum corneum of the skin, but have not taken into account the fact that the stratum corneum is more actively separated. The idea of artificially peeling off these extracellular senescent cells outside the thickened stratum corneum has stimulated the metabolism of the epidermis of the skin and returned the skin to a normal state of renewal of the stratum corneum. Scrubbing agents widely used in recent years are intended to artificially remove dead skin cells, and can be said to apply the physiological function inherent to the skin.

[0003] Further, what has attracted widespread attention in recent years is a so-called scrub agent containing abrasives and particles in a face wash,
This is a method of removing old keratin and dirt, lipid peroxide, harmful substances, and the like on the skin surface by washing or rubbing the skin. This method removes dead skin cells and harmful substances, smoothes the skin surface, gives the skin a clarity and luster, and gives a moderate stimulus to the epidermis to promote metabolism and make the skin more beautiful This is the method.

[0004] At present, most of facial scrubs containing scrubs are obtained by adding scrubs to soap or a cleansing agent, and remove too much keratin and wash away all skin lipids protecting the skin. There are many things. Therefore, in the case of a person who does not have young skin, it causes a skin trouble. In addition, in order to avoid deterioration and separation during storage of these cosmetics, some products mix specific drugs at the time of use.However, the use is troublesome, or the adjustment at the time of use as described above is required. As a result, the performance was not uniform or a defect was observed. Further, conventional peeling cosmetics have problems such as strong irritation at the time of use, and are becoming socially problematic.

[0005] In addition, as a detergent composition for washing the body, a solidified product of higher fatty acid salt, so-called soap, has conventionally been used, and it still occupies the mainstream of body washing agents together with liquid soap. Is well known. For the purpose of giving this soap a high-grade feel, transparent soaps containing polyhydric alcohols and saccharides, etc., and being made transparent, have come to be seen. Although this transparent soap has a high-quality feel compared to ordinary soap due to its transparency, this type of conventional transparent soap has essentially no significant difference in performance from ordinary soap. The moisturizing feeling and lubricating feeling were not outstanding. In order to improve the performance, a method of blending a large amount of a polyhydric alcohol or the like, a method of adding a fatty acid agent such as a higher alcohol or a fatty acid ester, and the like are known. However, in these, the soap was excessively soft, easily disintegrated, and the transparency was deteriorated.

[0006] Further, the conventional transparent soap is insufficient in fineness of foam as a high-grade skin cleansing agent. Therefore, the molecular weight of the fatty acid portion of the higher fatty acid salt is increased, and free fatty acids and the like are removed. Improvements such as blending were seen, so the foam quality was improved, but this led to a decrease in foam volume,
There was a separate problem.

[0007] In addition, as mentioned in the above-mentioned cosmetics, the conventional transparent soap has a main purpose of cleaning only the skin surface, and its action extends to activation of the epidermis and metabolism by peeling of the epidermis. There are few such products, which are insufficient as modern toilet soaps, and those existing as conventional peeling soaps have problems such as strong irritation during use.

[0008]

SUMMARY OF THE INVENTION An object of the present invention is to remove only the aging stratum corneum of the skin to a necessary degree by simply applying it without causing the above-mentioned skin troubles, and to reduce the skin stratum corneum. An object of the present invention is to provide a peeling cosmetic agent and a peeling soap, which have an effect of promoting rehabilitation.

The present invention has been made in view of the problems in the prior art as described above, and an object of the present invention is to provide a peeling cosmetic agent and a peeling soap containing AHA anhydride as an essential component. These peeling cosmetics and peeling soaps use alpha hydroxy acid (AHA) or alpha hydroxy acid lactide, which is chemically anhydride, as a main component of the cosmetic and the soap.
By adding an auxiliary component such as a placenta extract as needed, not only is it possible to safely and reliably remove dirt, but also by converting this alpha hydroxy acid (AHA) into an anhydride. As a slow-acting frutic acid, a peeling cosmetic agent that is gentle on the skin, can be topically peeled, has a lubricating feeling, activates the skin epidermis, and has a metabolic effect on the skin by peeling the skin; It is intended to provide a peeling soap.

[0010]

Means for Solving the Problems To achieve the above object, the invention according to claim 1 is characterized in that AHA anhydride is an essential component. The peeling cosmetic composition of the present invention contains AHA anhydride as an essential component, has an extremely mild peeling effect on the skin, and remarkably relieves the irritating sensation on the skin.

[0011] In order to achieve the above object, the invention according to claim 2 is characterized in that the peeling cosmetic composition comprises a gel prescription peeling agent, a peeling lotion, a peeling lotion,
It is a peeling pack, a serum for treatment (after essence), and a cream. The peeling cosmetic agent according to the present invention can be applied to each mode according to a set specification in a series of skin care.

In order to achieve the above object, the invention according to claim 3 is characterized in that the AHA anhydride is blended in an amount of 1 to 70%, preferably 1 to 10%. The peeling cosmetic composition of the present invention is intended to increase the amount of the AHA anhydride component and sufficiently bring about the action of the fruit acid.

In order to achieve the above object, the invention according to claim 4 is characterized in that the AHA anhydride is selected from the group consisting of glycolic acid, lactic acid, malic acid, citric acid, tartaric acid, gluconic acid and pyrophoric acid. It is characterized by comprising one or more.
The peeling cosmetic composition of the present invention specifies many types of AHA anhydride, and these can be widely used.

In order to achieve the above object, the invention according to claim 5 is characterized in that the AHA anhydride contains at least one of auxiliary components such as placenta extract, aloe extract, squalane, collagen, licorice extract and sodium hyaluronate. It is characterized by adding at least one. The peeling cosmetic composition of the present invention has various effects such as pigmentation prevention, melanin formation inhibitory action, skin damage healing action, emollient (softening) action, skin aging prevention, anti-tyrosinase activity action (whitening action), active oxygen removal action, etc. Since the above components are mainly added to the AHA anhydride in addition to the above natural components, the product has a gentle and healthy peeling action on the skin.

In order to achieve the above object, the invention according to claim 6 is characterized in that the ratio of AHA anhydride, the cosmetic base, and the auxiliary component is 0.1: 99.9 to 5.0: 95.0% by weight. %. The peeling cosmetic composition according to the present invention specifies the proportion of auxiliary components such as AHA anhydride, cosmetic base and placenta extract, and effectively performs a moisturizing action and a lubricating action on the skin.

Further, in order to achieve the above object, the invention according to claim 7 comprises lactide lactic acid and / or glycolic anhydride as essential components, and a placenta extract,
It is characterized by adding concentrated glycerin. The peeling cosmetic composition of the present invention uses glycolic acid, which is a typical component of alpha hydroxy acid (AHA), as an anhydride, produces a mild peeling action, and further uses lactide lactate having a similar action. ,
In addition, a placenta extract that keeps the skin moist is mixed with concentrated glycerin, which is a cosmetic base material.

In order to achieve the above object, the invention according to claim 8 is characterized by comprising AHA anhydride as an essential component, and adding this component to a soap base. The peeling soap of the present invention contains AHA anhydride as an essential component, has an extremely mild peeling effect on the skin, and remarkably relieves the tingling sensation on the skin.

Further, in order to achieve the above object, the invention according to claim 9 is characterized in that one of the AHA anhydride, glycolic acid, lactic acid, malic acid, citric acid, tartaric acid, gluconic acid, pyrophoric acid and the like is used. It is characterized by comprising at least one.
The peeling soap in the present invention specifies many types of AHA anhydride, and these can be widely used.

According to another aspect of the present invention, there is provided a semiconductor device comprising:
The invention described in (1) is characterized in that at least one or more of auxiliary components such as placenta extract, aloe extract, squalane, collagen, licorice extract and sodium hyaluronate is added to the AHA anhydride. The peeling soap according to the present invention has various effects such as pigmentation prevention, melanin formation inhibitory action, skin damage healing action, emollient (softening) action, skin aging prevention, anti-tyrosinase activity action (whitening action), and active oxygen removing action. Since each of the above natural components is added to AHA anhydride, it has a skin-friendly peeling action.

According to another aspect of the present invention, there is provided an electronic apparatus comprising:
In the invention described in the above, the ratio of the AHA anhydride and the base material for soap and the auxiliary component is 0.1: 99.9 to 5.0: 9.
It is characterized by being 5.0% by weight. The peeling soap according to the present invention specifies the ratio of AHA anhydride to an auxiliary ingredient such as a cosmetic base and a placenta extract, and effectively performs a moisturizing action and a lubricating action on the skin.

According to another aspect of the present invention, the above object is achieved.
The invention described in (1) describes a method of adjusting the free alkali by adding and dissolving sucrose (sucrose) and concentrated glycerin to a soap base made of a saturated fatty acid obtained by saponifying animal and vegetable oils and fats, and then adjusting the amount of placenta extract and aloe vera. Extract, hydrolyzed collagen, fragrance, sequestering agent, licorice extract powder, squalane, one or more auxiliary components of sodium hyaluronate, and glycolic anhydride and / or
Alternatively, the method is characterized in that lactic anhydride is added in the final step as far as possible and the solid detergent composition is produced. The peeling soap according to the present invention is obtained by adding a placenta extract or the like as an auxiliary component to a general soap base, adding glycolic anhydride or lactic acid anhydride as an alpha-hydroxy acid anhydride in the final step as much as possible, and It removes dirt and dead skin cells, and has a high skin-friendly peeling action and a high skin lubrication action as compared to conventional fruit acid, which has a strong irritating feeling on tingling skin.

[0022]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below in detail. Although the embodiments described below are preferred specific examples of the present invention, various technically preferable limitations are added. However, the scope of the present invention is not limited to the following description. Are not limited to these embodiments unless otherwise described.

First, referring to the epidermis and keratin of human skin as the background of the present invention, the epidermis in human skin is constantly made fresh, becoming keratin in about 2 to 4 weeks, and becoming dirt in about 4 weeks. It is said that it is dropped off from a human body. That is, the cells dividing at the base of the skin rise and keratinize,
The time it takes to leave the epidermis is about four weeks, and this cycle is called the rehabilitation period of the stratum corneum of the skin. Various adverse effects appear on the condition. It is said that the division of epidermal cells is mainly performed while a person is asleep, so if the state of sleep deprivation or incontinence continues, it stimulates the parasympathetic nerve, which has a negative effect on epidermal neogenesis, The smoothness is impaired, and abnormalities are likely to occur in the rehabilitation of the stratum corneum of the skin. Furthermore, in general, as the skin ages, the rehabilitation of the stratum corneum tends to be delayed. , The residence time is increased and the keratin is thickened.

The human body forms the skin epidermis by its inherent sebum film, but dirt, fat, salt, moisture, ammonia, etc. accumulate in the reticulated grooves of epidermal cells in the human skin. May cause skin abnormalities. In addition, airborne harmful substances, cosmetics, and cosmetic ingredients (preservatives, antioxidants, fragrances, pigments, surfactants, oils, etc.)
The skin is also affected and stimulated by many factors.
In addition, sebum is oxidized by air to become lipid peroxide, which causes skin abnormalities, and is more susceptible to the action of ultraviolet rays, harmful substances in the air, bacteria and the like. The rehabilitation of the stratum corneum of the skin with a cycle of about 4 weeks as described above is an average cycle. After the age at which the skin begins to decline, these substances and aging stratum corneum can be used as a general facial cleanser for physiological reasons of aging. Can not be completely dropped. It is also said that it causes stains and dullness.

The peeling cosmetic and the peeling soap according to the present invention include AHA anhydride, which is the main component thereof,
By interacting with the auxiliary component, such as placenta extract, it removes dirt and aging keratin adhered to the skin without damaging the skin, promotes the renewal of the stratum corneum of the epidermis skin, and causes skin aging, spots and dullness It is useful for prevention and treatment.

The gist of the present invention is that as described above, AHA anhydride is used as the main component of the peeling cosmetic and the peeling soap, and placenta extract,
Aloe extract, squalane, collagen, licorice extract and the like are used.

The alpha hydroxy acid lactide used in the present invention includes glycolic acid lactide and lactic acid lactide. Glycolic acid lactide is commonly called glycolide, and is obtained by heating an aqueous solution of glycolic acid, Lactide is usually present in a certain proportion in lactic acid,
It is in equilibrium with lactic acid and is taken out and marketed (such as Musashino Chemical Co., Ltd.). Gamma-gluconolactone and delta-gluconolactone, which are intramolecular dehydration reaction products of gluconic acid, are also commercially available as tofu coagulants and can be used in the present invention.

The fruit acid anhydride used in the present invention is produced by dehydration between the carboxyl groups of two molecules of fruit acid, and the fruit acid alphahydroxyacid lactide is formed by the carboxyl group of one fruit acid and the fruit acid of the other. It is produced by a ring closure reaction in which dehydration with a hydroxyl group occurs mutually. These anhydrides and alpha hydroxy acid lactide are slowly hydrolyzed in the presence of water to produce the original fruit acid. When these AHA anhydrides meet the body's moisture, their action is milder and more effective because fruit acid is formed in response to the amount of water. These AHA anhydrides have never been used as a peeling agent, and can be said to be a peeling agent-added peeling cosmetic agent and a peeling soap that are both effective and moderating.

The alpha hydroxy acid lactide and alpha hydroxy acid used in the peeling cosmetic composition and the peeling soap of the present invention are known as fruit acids, and are glycolic acid, lactic acid, malic acid, citric acid, tartaric acid, gluconic acid, Pyroic acid and the like. By making this anhydrous, there is no irritation to the skin.

Further, in the peeling cosmetic and the peeling soap of the present invention, in addition to the above-mentioned AHA anhydride,
Use placenta extract, aloe extract, squalane, collagen, licorice extract, etc. This placenta extract is mainly used as a placenta extract (3) obtained by subjecting cattle placenta to proteolytic enzyme treatment and extraction (Supplementary Specification II for Cosmetic Varieties, issued in April 1999). Placenta extract can also be used. It has been recognized that the placenta extract contains a large amount of various vitamins, amino acids, minerals, and enzymes, in addition to the three major nutrients of protein, fat, and carbohydrate. Therefore, when a large amount of this is mixed with cosmetics or soap, it has a very favorable effect on the human skin. In other words, many components of the placenta extract suppress inflammation and allergy and increase the whitening effect, thereby resting tired skin and effectively working on weakened skin function. Gently cares for rough skin caused by daily damage and stress, making it possible to create transparent and lively bare skin.

The placenta extract is a component derived from animals and, unlike a substance obtained by chemical treatment alone, has a biological tissue-derived chemical tissue and is safe without adverse effects on the human body. By using this peeling cosmetic or peeling soap obtained by mixing this with other cosmetics, soap bases and auxiliary ingredients, it can be used on the skin of the face, neck, shoulders, arms and legs. The body parts can be made healthy by the action of the above-mentioned effective components, and the effects such as exfoliation, skin whitening, moisturizing and lubrication can be obtained.

The placenta extract has an effect of preventing pigmentation, inhibiting melanin formation, improving spots and freckles, softening the skin, moisturizing, improving fine lines and rough skin, preventing wrinkles, and improving peripheral blood flow disorders. It has effects such as acne / redness improvement and anti-inflammatory (allergy).

In addition, sodium hyaluronate has a moisturizing effect, and aloe extract has a skin damage treating effect and a melanin generation suppressing effect. In addition, squalane has an emollient (soft) effect, collagen has a skin aging prevention and skin rejuvenation effect, and licorice extract has an anti-tyrosinase activity (whitening effect) and active oxygen scavenging effect. Is seen.

Glycerin and sucrose (sucrose) used in the peeling soap of the present invention have a moisturizing action and a clearing action. Further, (1-hydroxyethylidene) bisphosphonic acid (etidronic acid) is a kind of sequestering agent and forms a water-soluble complex salt with calcium, so that it is possible to prevent the precipitation of soap and maintain bubbles.

Hereinafter, examples and test examples of the present invention will be described in detail. (Example 1) An anhydrous peeling cosmetic was prepared according to the following formulation. The amount of each component is shown below.

Example 2 An anhydrous peeling lotion was prepared according to the following formulation. The amount of each component is shown below. Ingredient name Glycolic acid concentration (%) Glycolic anhydride 5.0 Ernest gum 2.0 1,3 Butylene glycol 5.0 Lactide lactate 0.1 Powder placenta extract 0.5 Allantoin 0.1 Glycerin Residue

Example 3 A cosmetic agent (after essence; cosmetic serum for treatment) was prepared according to the following formulation. The amount of each component is shown below. This cosmetic is used as a care cosmetic after applying the cosmetic described in Example 1 or Example 2.

Example 4 A transparent and solid peeling soap was prepared according to the following formulation. The amount of each component is shown below. As a result, a clear solid soap which was not colored and was not mottled was obtained. As a result of using this, it remains firm without breaking down in the middle of use in the bathroom etc., it is mild on the skin,
It was recognized as a peeling soap with very little irritating sensation. (Note) Some components of the transparent solid soap according to the present invention are volatilized during the aging of the manufacturing process, and therefore have different compositions between the time of manufacture and the time of manufacture. The prescription is described below. After adding sucrose (sucrose) and concentrated glycerin to a soap base consisting of saturated fatty acids obtained by saponifying animal and vegetable fats and oils and mixing to adjust the free alkali, placenta extract, aloe vera extract, hydrolyzed collagen, Add one or more of perfume, (1-hydroxyethylidene) bisphosphonic acid (sequestering agent), licorice extract powder, squalane, sodium hyaluronate, and add glycolic anhydride and / or lactic anhydride. In addition to the final step, a transparent solid soap was obtained through solid detergent composition manufacturing steps (fragrance, cooling and solidification, cutting, drying, stamping). The transparent bar soap according to the present invention is manufactured not by mechanical kneading but by frame kneading to avoid cloudiness.

(Test Example 1) The peeling soap of Example 1 was applied to the faces of six subjects, and the color, fragrance, hardness, and the like of the peeling soap were compared with those used so far. The following evaluations were obtained for skin irritation, refreshing feeling, firming feeling, and moist feeling. Moreover, the following evaluation was also obtained about the state of the peeling soap as a result of using the peeling soap for a long time. 1) The peeling soap (using AHA anhydrous and placenta extract): Evaluation item Color Aroma Hardness Skin irritation Refreshing feeling Refreshing feeling Evaluator A 5 5 5 5 5 5 5 5 Evaluator B 5 4 5 4 5 5 5 5 Evaluator C 4 4 4 4 5 5 5 Evaluator D 5 4 5 4 5 5 5 Evaluator E 4 5 5 4 5 5 5 Evaluator F 5 5 5 5 5 5 5 2) Conventional transparent solid soap: Evaluation item Color Aroma Hardness Skin irritation Refreshing feeling Moist feeling Evaluator A 4 5 5 2 2 2 2 Evaluator B 4 4 5 3 3 3 3 Evaluator C 3 4 4 1 3 3 3 Evaluator D 4 4 5 2 2 2 2) Evaluator E 3 5 5 1 2 2 1 Evaluator F 4 5 5 5 3 3 3 3 ) The peeling soap (using AHA anhydride and placenta extract): Evaluation item Melting feeling Foaming Foaming uneven sensitive evaluators A 5 5 5 Evaluator B 5 5 5 5 Evaluator C 5 5 4 4 evaluator D 5 5 5 5 evaluator E 5 5 4 4 evaluator F 5 5 5 5 b) conventional transparent bar soap: endpoint melt collapse sense Foaming Bubble running Out of unevenness (mottle) Evaluator A 4 4 4 3 Evaluator B 4 4 4 3 Evaluator C 3 3 3 2 Evaluator D 4 4 4 3 Evaluator E 2 2 2 2 Evaluator F 3 3 3 3 (Note) 1) The above is based on a five-point scale. 5 is very good, 4 is good, 3 is normal, 2 is not very good, and 1 is bad. 2) Skin irritation, an evaluation item, indicates the degree of tingling. The higher the value of the five-point scale, the less tingling sensation. 3) As for the refreshing feeling of the evaluation items, the higher the numerical value of the five-level evaluation, the more refreshing the feeling. 4) The feeling of tightness of the evaluation items indicates that the higher the value of the five-point evaluation, the less feeling of tightness. 5) The sense of dissolution, lathering, lathering, and unevenness of the evaluation items indicate the degree of littering, lathering, lathering, and mottle of the soap itself during use. The higher the value, the less disintegration and no speckles, and the better the foaming and foam removal.

[0040]

According to the peeling cosmetics and the peeling soaps of the present invention, there is an effect of mildly washing the skin, the skin where the dullness is worrisome, the skin with poor make-up, and the rough skin that is mildly washed. Remove the old horny,
Thins out spots, freckles, dullness, etc.
It has the effect of smoothing damaged skin, such as fine wrinkles, acne and after acne, and revitalizing the skin.
Furthermore, according to the peeling cosmetic and the peeling soap of the present invention, in addition to washing the skin, there are activation of the epidermis, metabolism, whitening function, and a function of exfoliating keratin in a critical part. Has the function of retaining skin cells. Also, when used, so-called tingling feeling,
Less irritation. Further, as described above, the peeling soap according to the present invention is transparent without being colored and does not become mottled, and remains firm without dissolving in the middle of use even in a bathroom or the like, and has a high refreshing feeling and foams. It is possible to obtain a transparent solid peeling soap which has good foam removal and is mild on the skin and has a very little irritating feeling.

In the peeling cosmetic composition according to the first aspect of the present invention, since AHA anhydride is an essential component,
It is possible to obtain a peeling cosmetic agent which has an extremely mild action on the skin and remarkably relieves the tingling sensation on the skin.

The peeling cosmetic according to the second aspect of the present invention is a peeling agent of a gel formulation, a peeling lotion, a peeling lotion, a peeling pack, a treatment serum (after essence), and a cream. As a cosmetic, there is an effect that can be applied to each aspect according to a set specification in a series of skin care.

The peeling cosmetic composition according to the third aspect of the present invention comprises the AHA anhydride in an amount of 1 to 70%, preferably 1 to 10%. Has the effect of sufficiently bringing the action of

Further, in the peeling cosmetic composition according to the present invention, the AHA anhydride may be glycolic acid,
It is composed of one or more of lactic acid, malic acid, citric acid, tartaric acid, gluconic acid, pyrophoric acid and the like. Since many types of AHA anhydrides are specified, there is an effect that these can be widely used.

The peeling cosmetic composition according to the fifth aspect of the present invention comprises the AHA anhydride, at least one or more of auxiliary components such as placenta extract, aloe extract, squalane, collagen, licorice extract, and sodium hyaluronate. Prevents pigmentation, inhibits melanogenesis, heals skin damage, emollient (soft)
It has various effects such as action, skin aging prevention, anti-tyrosinase activity (whitening action), and active oxygen removing action, and has a skin-friendly peeling action.

In the peeling cosmetic composition according to the present invention, the ratio of the AHA anhydride, the cosmetic base, and the auxiliary component is 0.1: 99.9 to 5.0: 9.
5.0% by weight. In the peeling cosmetic composition of the present invention, the ratio of auxiliary components such as AHA anhydride, cosmetic base and placenta extract is specified, so that the skin moisturizing action and the lubricating action can be effectively performed. it can.

Further, the peeling cosmetic composition according to the present invention comprises lactide lactic acid and / or glycolic anhydride as essential components, and a placenta extract and glycerin added to the components. Using glycolic acid as an ingredient as an anhydride,
It produces a mild effect and uses lactic acid lactide, which has the same effect, in combination with placenta extract, which keeps the skin moist, in glycerin, which is the base material for cosmetics, so that these effects can be obtained. .

Further, the peeling soap according to the invention of claim 8 has AHA anhydride as an essential component and is added to the base material for soap, so that it has a very mild peeling action on the skin and This has the effect of being able to remarkably relieve the tingling sensation.

The peeling soap according to the ninth aspect of the present invention is the peeling soap, wherein the AHA anhydride is at least one of glycolic acid, lactic acid, malic acid, citric acid, tartaric acid, gluconic acid, pyrophoric acid and the like. Since many types of AHA anhydrides are specified, there is an effect that these can be widely used.

Further, the peeling soap according to the invention of claim 10 is characterized in that the AHA anhydride contains at least one or more of auxiliary components such as placenta extract, aloe extract, squalane, collagen, licorice extract and sodium hyaluronate. Prevent pigmentation, inhibit melanin formation, heal skin damage, emollient (soft)
It has various effects such as action, prevention of skin aging, anti-tyrosinase activity (whitening action), and active oxygen removing action, and has an effect for a skin-friendly peeling agent.

In the peeling soap according to the present invention, the ratio of the AHA anhydride, the base material for the soap and the auxiliary component is 0.1: 99.9 to 5.0: 9.
It is 5.0% by weight, and the peeling soap according to the present invention has a specified ratio of auxiliary components such as AHA anhydride, cosmetic base and placenta extract, so that it can effectively perform a moisturizing action and a lubricating action on the skin. .

The peeling soap according to the twelfth aspect of the present invention is obtained by adding a sucrose (sucrose) and a concentrated glycerin to a soap base made of a saturated fatty acid obtained by saponifying animal and vegetable fats and oils, and dissolving and mixing the same. After the adjustment, placenta extract, aloe vera extract, hydrolyzed collagen, fragrance, sequestering agent, licorice extraction powder, squalane, one or more auxiliary components of sodium hyaluronate, and further added glycolic anhydride and /
Alternatively, lactic anhydride is added in the final step as much as possible, and through a solid detergent composition manufacturing process, it removes sebum, deep dirt and aging keratin, and has a strong irritating feeling to tingling skin Compared to conventional fruit acid, it has a high skin-friendly peeling action and a high skin lubrication action.

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) C11D 9/38 C11D 9/38 13/10 13/10 F term (Reference) 4C083 AA111 AA112 AC021 AC022 AC092 AC121 AC122 AC242 AC301 AC302 AC852 AC892 AD222 AD331 AD332 AD352 AD431 AD432 CC02 CC50 EE06 EE10 EE12 4H003 AB03 BA01 CA09 DA02 EB04 EB05 EB08 EB09 EB24 EB41 EB43 EB44 FA02 FA33

Claims (12)

[Claims] Claims: 1. A lactide alpha hydroxy acid and / or
Alternatively, a peeling cosmetic composition comprising alpha-hydroxy acid anhydride as an essential component. 2. The peeling cosmetic composition includes a gel formulation peeling agent, a peeling lotion, a peeling lotion,
The peeling cosmetic preparation according to claim 1, which is a peeling pack, a serum for treatment (after essence), or a cream. 3. The method of claim 1, wherein the alpha hydroxy acid lactide and / or alpha hydroxy anhydride is 1 to 70%,
3. The peeling cosmetic composition according to claim 1, wherein the cosmetic composition is preferably 1 to 10%. 4. The method of claim 1, wherein the alpha hydroxy acid lactide and / or alpha hydroxy anhydride is glycolic acid, lactic acid, malic acid, citric acid, tartaric acid, gluconic acid,
The peeling cosmetic composition according to any one of claims 1 to 3, comprising one or more of pyrophoric acid and the like. 5. A method in which at least one of auxiliary components such as placenta extract, aloe extract, squalane, collagen, licorice extract and sodium hyaluronate is added to the lactide and / or anhydride of alpha hydroxy acid. Claims 1 to
4. The peeling cosmetic preparation according to 4. 6. The ratio of said alpha hydroxy acid lactide and / or alpha hydroxy anhydride, cosmetic base and auxiliary components is 0.1: 99.9 to 5.0: 9.
Peeling cosmetic agent characterized by being 5.0% by weight. 7. Lactide lactic acid and / or glycolic anhydride are essential components, and the components include a placenta extract,
A peeling cosmetic agent comprising concentrated glycerin. 8. A lactide alpha hydroxy acid and / or
A peeling soap comprising alpha hydroxy anhydride as an essential component, and adding the component to a base material for soap. 9. The lactide and / or anhydride of alpha-hydroxy acid is glycolic acid, lactic acid, malic acid, citric acid, tartaric acid, gluconic acid,
9. The peeling soap according to claim 8, comprising one or more of pyrophoric acid and the like. 10. A method in which at least one of auxiliary components such as placenta extract, aloe extract, squalane, collagen, licorice extract, sodium hyaluronate and the like is added to the alpha hydroxy acid lactide and / or alpha hydroxy anhydride. 9. The method according to claim 8, wherein
The peeling soap according to any one of Items 1 to 9, 11. The ratio of said alpha hydroxy acid lactide and / or alpha hydroxy anhydride and said soap base and auxiliary ingredients is 0.1: 99.9-5.
0: 95.0% by weight.
The peeling soap according to 10. 12. A sucrose (sucrose) and a concentrated glycerin are added to a soap base made of a saturated fatty acid obtained by saponifying animal and vegetable fats and oils, and the mixture is dissolved and mixed to adjust free alkali, followed by a placenta extract and an aloe vera extract. , Hydrolyzed collagen, fragrance, sequestering agent, licorice extract powder, squalane, one or more auxiliary components of sodium hyaluronate, and glycolic anhydride and / or
Alternatively, a peeling soap comprising a step of producing a solid detergent composition by adding lactic acid anhydride in a final step as possible.