TWI629998B - Porous gel-type cosmetic composition, porous gel-type cosmetics and method of producing the same - Google Patents

Abstract

The present invention proposes a porous gel type cosmetic composition which may comprise a pregel (A), a porous fibrous material (B), a functional additive (C), and a polyol solvent (D). The present invention also proposes a porous gel type cosmetic and a method for producing the same, which are obtained by using the above porous gel type cosmetic composition through a dispersion step, an adsorption step, and a cooling forming step, wherein the porous fibrous material (B) Insoluble in pregel (A) and polyol solvent (D). The resulting porous gel-type cosmetic can have various functions such as maintenance, cleaning, repairing, soothing and/or massaging the human skin.

Description

Porous gel type cosmetic composition, porous coagulation Gel type cosmetics and manufacturing method thereof

The present invention relates to a porous gel type cosmetic composition, a porous gel type cosmetic, and a method for producing the same, and particularly to a porous gel which can have various functions such as maintenance, cleaning, repair, soothing and/or massage. A gel type cosmetic composition, a porous gel type cosmetic, and a method for producing the same.

At present, there are various products such as cosmetics, skin care products or cleaning products formed on the basis of gel materials. The gel material is exemplified by various types of animal glue, vegetable gum, synthetic glue or a combination thereof. The gel formed of the gel material has a shape similar to that of jelly, and since the gel material is a flowable gel before forming, it can be formed into any predetermined shape as needed. Furthermore, according to actual needs, various required functional additives can be added to the gel material in the process, so that the obtained product has the function of functional additives.

In general, products made from gel materials can have light Sliding the outer surface, thus increasing the comfort of the user when using it. In addition, most gel materials are biocompatible and can also reduce irritation to the user's skin.

However, the currently known products are produced by merely mixing one or more kinds of gel materials, so that the texture is soft and the formability cannot meet the needs of the industry. In addition, please refer to FIG. 1 , which is a schematic view showing the appearance of a conventional gel product. As shown in FIG. 1, the surface 111 of the gel 110 of the conventional gel product 100 is generally smooth and has no pore structure, and the added functional additive 130 must first be dispersed in the gel 110 to be used and consumed. The functional additive 130 can be released after the glue 110, thus greatly affecting the effect of the functional additive 130.

Therefore, there is a need for a porous gel type cosmetic composition, a porous gel type cosmetic, and a method for producing the same, which can have good formability, help release of functional additives, and have maintenance, cleaning, repair, and soothing. And / or massage and other effects.

Accordingly, an aspect of the present invention provides a porous gel type cosmetic composition which mixes a specific ratio of a gel and a porous fibrous material to impart good formability to the obtained cosmetic and to provide a functional additive. It is released and can be used for maintenance, cleaning, repair, soothing and/or massage.

Another aspect of the present invention provides a method of producing a porous gel type cosmetic.

Still another aspect of the present invention provides a porous gel type cosmetic which is produced by the above-described production method.

According to the above aspect of the invention, a porous gel type cosmetic composition is proposed. In one embodiment, the porous gel type cosmetic composition may include a pregel (A), a porous fibrous material (B), a functional additive (C), and a polyol solvent (D). Wherein the pregel (A) may comprise a gel material. Further, the porous fibrous material (B) may be used in an amount of from 1 part by weight to 100 parts by weight based on 100 parts by weight of the pregel (A), and the functional additive (C) may be used in an amount of 0.01 part by weight. The polyol solvent (D) may be used in an amount of from 0.1 part by weight to 20 parts by weight, and the porous fibrous material (B) is insoluble in the pregel (A) and the polyol solvent (D).

According to an embodiment of the present invention, the pregel (A) has a viscosity of from 1 × 10 ³ to 1 × 10 ⁶ mPa ̇ s (cP).

According to an embodiment of the present invention, the pregel (A) may comprise a polysaccharide, a polypeptide, an acrylic polymer or a combination thereof.

According to an embodiment of the present invention, the porous fibrous material (B) may comprise plant fibers, animal fibers, synthetic fibers or a combination thereof.

According to an embodiment of the present invention, the polyol solvent (D) may comprise propylene glycol, butylene glycol, pentanediol, glycerol or a combination thereof.

According to the above aspect of the invention, a method of producing a porous gel type cosmetic is also proposed. In one embodiment, the above manufacturing method may comprise: first, dispersing the pregel (A) and the polyol solvent (D) to form a mixed gel. Then, the porous fibrous material (B) is added to the mixed gel, and an adsorption step is performed to form a porous gel semi-finished product, wherein The temperature of the adsorption step is 40 ° C to 100 ° C, and the porous fibrous material (B) is insoluble in the pregel (A) and the polyol solvent (D). Next, the porous gel semi-finished product is subjected to a cooling forming step to obtain a porous gel-type cosmetic. Among them, the functional additive (C) may be added to the aforementioned hybrid gel or porous gel semi-finished product.

According to an embodiment of the present invention, after the cooling forming step, the step of dehydrating is further included.

According to an embodiment of the invention, the temperature of the dispersing step may be from 20 ° C to 35 ° C.

According to an embodiment of the invention, the cooling forming step cools the porous gel blank to a temperature of from 4 ° C to less than 40 ° C.

According to the above aspect of the invention, there is further provided a porous gel type cosmetic obtained by the above-described method for producing a porous gel type cosmetic.

According to the porous gel type cosmetic composition of the present invention, the porous gel type cosmetic, and the method for producing the same, the functional additive in the porous gel type cosmetic composition can be effectively released to the surface to be contacted by friction ( For example, on the skin of a human body, the porous gel type cosmetic of the present invention can have various functions such as maintenance, cleaning, repairing, soothing and/or massage. Further, the above porous gel type cosmetic has good formability and can be adjusted in shape depending on the design of the product.

100‧‧‧ gel products

110, 210‧‧‧ gel

111, 211‧‧‧ surface

130, 230‧‧‧ functional additives

220‧‧‧Porous fiber material

221‧‧‧ hole structure

The above and other objects, features and advantages of the present invention are The embodiment can be more clearly understood, and the detailed description of the drawings is as follows: [Fig. 1] is a schematic view showing a gel product prepared by using a gel material; and [Fig. 2] is shown according to the present invention. A schematic view of a porous gel type cosmetic according to an embodiment of the invention.

The present invention provides a porous gel type cosmetic composition, a porous gel type cosmetic, and a method for producing the same, which are formed by pregel (A) forming a gel and by insoluble porous fibrous material (B) a gel-like structure is formed with the above gel to provide gel porosity and roughness, and the functional additive (C) contained in the gel is released by friction to provide various maintenance, Cleans, repairs, soothes and/or massages the skin. Further, the porous gel type cosmetic to which the porous fibrous material (B) is added has good formability and can have a predetermined shape depending on the product design.

The term "gel" as used herein refers to a soft solid colloid formed by a pregel (A) after a dispersing step, an adsorption step, and a cooling forming step, which is still elastic after the cooling forming step, so the use of the present In the porous gel type cosmetic of the invention, the surface area of the human skin can be effectively improved by pressing the porous gel type cosmetic against a contact surface (for example, human skin).

The term "sponge structure" as used herein means a porous fibrous material (B) which has porosity, roughness and is insoluble in the above gel. It acts as a granule, fragment, or other finely divided solid or pore structure in the gel to provide massage, physical exfoliation (which can be done by friction), and to help release functional additives (C).

Porous gel type cosmetic composition

Next, the contents of the porous gel type cosmetic composition of the present invention will be described in detail. The porous gel type cosmetic composition of the present invention may comprise a pregel (A), a porous fibrous material (B), a functional additive (C), and a polyol solvent (D), which are respectively described below.

Pregel (A)

The above pregel (A) may have a viscosity of from 1 × 10 ³ to 1 × 10 ⁶ mPa ̇ s (cP). The pregel (A) referred to herein as being formed by mixing water and a gel material, the pregel (A) is a dispersion solution. In general, the above gel material may be a powder. In one embodiment, the gel material may be, for example, a polysaccharide, a polypeptide, an acrylic polymer, or any combination thereof, but the invention is not limited thereto.

In a specific example, the polysaccharides described above may include, but are not limited to, carrageenan, seaweed gum, ai jade, locust bean gum, corn syrup, cellulose, or any combination thereof.

In a specific example, the polypeptides described above can be, for example, collagen, gelatin or any combination of the above.

In a specific example, the above acrylic polymer may be, for example, various types of commercially available Carbomer synthetic rubbers. Specifically For example, it can be manufactured by Lubrizol Corporation under the trade name Carbopol® 934 polymer, Carbopol® 940 polymer, Carbopol® 941 polymer, Carbopol® 980 polymer, Carbopol® 981 polymer, Carbopol® 2984 Polymer, Carbopol® 5984 Polymer, Carbopol® Silk 100 Polymer, Carbopol® ETD 2050 Polymer, Carbopol® Ultrez 30 Polymer, Carbopol® Ultrez 10 Polymer, or any combination of the above.

In one example, the amount of the water used is 80 parts by weight to 99.6 parts by weight based on 100 parts by weight of the pregel (A), and the gel material is used in an amount of 0.4 parts by weight to 20 parts by weight. .

If the amount of the gel material used in the pregel (A) is more than 20 parts by weight, the gel material is less likely to be dispersed in water, and thus the gel material is unevenly distributed due to uneven distribution of the gel material. In addition, if the amount of the gel material used is too large, the viscosity of the pregel (A) is too high, and the dispersion of other components of the porous gel type cosmetic composition is unfavorable, and the formed porous gel type cosmetic is formed. Poor sex and hard texture. On the other hand, when the amount of the gel material used is less than 0.4, it is difficult to form a gel, and the formed porous gel type cosmetic is too soft in texture, which also causes a problem of poor formability.

Porous fiber material (B)

The porous fibrous material (B) of the present invention may comprise any fiber which is insoluble, poorly soluble or sparingly soluble in water, the aforementioned pregel (A) of the present invention, and a polyol solvent (D) described later, the above porous fibrous material (B) can be porous Fiber block or porous fiber powder. In one example, the above porous fibrous block may have a sponge-like structure. In another example, the above porous fibrous powder may have an average particle diameter (particle or hole-like fiber) of 1 μm to 10000 μm or a length (sheet fiber) of 1 μm to 10000 μm.

In an embodiment, the porous fibrous material (B) may include plant fibers, animal fibers, synthetic fibers, or a combination thereof.

In a specific example, the plant fibers can include, but are not limited to, rayon fibers, loofah fibers, oat hulls, orchid stems, bamboo carbon fibers, or combinations thereof.

In a specific example, the synthetic fiber may be, for example, nylon, polyurethane, silicone, polypropylene, polyethylene terephthalate, polyacrylonitrile, polyvinyl chloride, polyvinyl alcohol or a combination thereof.

In a specific example, the above animal fibers can include, but are not limited to, keratin fibers, silk fibroin fibers, chitosan fibers, or a combination thereof. Specifically, the above animal fiber may be wool, silk or down.

The porous fibrous material (B) may be used in an amount of 1 part by weight to 100 parts by weight, based on 100 parts by weight of the above-mentioned pregel (A), and preferably 1 part by weight to 50 parts by weight.

The porous fibrous material (B) of the present invention is insoluble in the aforementioned pregel (A) and the polyol solvent (D), thereby providing porosity, roughness and equivalent of the obtained porous gel type cosmetic. The hardness is beneficial for releasing the functional additive (C) in the porous gel-type cosmetic, and has the functions of physical exfoliation and massage.

If the above porous fibrous material (B) is used in an amount less than 1 The part by weight provides insufficient porosity and roughness, so that the obtained porous gel type cosmetic cannot provide physical exfoliation, massage, and the effect of improving the release efficiency of the functional additive (C) described later. When the amount of the porous fibrous material (B) used is more than 100 parts by weight, the formed porous gel-type cosmetic has poor moldability and elasticity, which is disadvantageous for the change in the shape of the porous gel-type cosmetic. In addition, an excessively rough surface may give the user's skin a irritating feeling.

Functional additive (C)

In one example, the functional additive (C) of the present invention may comprise a humectant, a surfactant, an exfoliating ingredient, an essential oil, a bacteriostatic agent, an antioxidant, a pigment, or a combination thereof. However, the examples given herein are merely illustrative, and those having ordinary skill in the art of the present invention should be able to add the required components according to the required functions.

In a specific example, the above humectant may include vitamins, plant extracts, polysaccharides, polyols, combinations thereof, and the like. The above vitamin may be, for example, provitamin B5, vitamin E or a combination thereof. The above plant extract may be, for example, aloe vera extract, green tea extract, western citrus extract or a combination thereof. The above polysaccharide may be, for example, sodium hyaluronate (or hyaluronic acid), deacetylated chitosan, water-soluble proteoglycan, and beta glucan. The above polyol may be, for example, glycerin, propylene glycol, 1,3-butylene glycol, 1,2-pentanediol or any combination of the above.

In a specific example, the above surfactant may be, for example, an anionic surfactant, a cationic surfactant, or a zwitterionic boundary. Surfactant or nonionic surfactant. The surfactant can provide the cleaning function of the porous gel type cosmetic of the present invention.

In a specific example, the above exfoliating ingredients can include, but are not limited to, an acid (eg, mandelic acid, citric acid, malic acid), salicylic acid, lactic acid, or a combination thereof. In general, the exfoliating component described above has a pH of not less than 3.5. In particular, the exfoliating agent used in the present invention using the functional additive (C) is a chemical exfoliating substance which metabolizes the old keratin on the human skin by the above exfoliating component.

In a specific example, the above essential oil may include, but is not limited to, lavender essential oil, dripping neroli essential oil, cypress essential oil, sweet orange essential oil, grapefruit essential oil, rosemary essential oil, sage essential oil, thyme essential oil, juniper essential oil or Combination of the above, etc. In particular, the examples given herein are not intended to limit the invention, and any commercially available essential oil may be selected depending on the efficacy of the essential oil and the desired function of the porous gel-type cosmetic of the present invention. The efficacy may be, for example, soothing nerves, repairing cells, whitening and/or moisturizing, and the like.

In a specific example, the above bacteriostatic agent and antioxidant have similar functions, and are all used to increase the preservability of the porous gel type cosmetic of the present invention. In one example, the bacteriostatic agent can be, for example, an erythritol tri- or di-fatty acid ester. In another example, the antioxidant described above may be, for example, vitamin E or vitamin C.

The above-mentioned pigments can impart different colors to the porous gel-type cosmetic of the present invention, and can be produced into various appearances conforming to consumer preferences in accordance with the molding step described later.

Based on the use amount of the above pregel (A), 100 parts by weight, work The energy additive (C) is used in an amount of from 0.01 part by weight to 25 parts by weight. It may preferably be from 6 parts by weight to 25 parts by weight.

When the amount of the above functional additive (C) used is less than 0.01 part by weight, the use effect of the porous gel type cosmetic is poor. If the above functional additive (C) is used in an amount of more than 25 parts by weight, waste is caused because the aforementioned gel and porous fibrous material (B) are not capable of adsorbing such a large amount of the functional additive (C).

Polyol solvent (D)

The polyol solvent (D) of the present invention comprises propylene glycol, butylene glycol, pentanediol, glycerin or a combination thereof. The polyol solvent (D) is used to increase the dispersibility of the pregel (A) to make the texture of the gel uniform.

The polyol solvent (D) is used in an amount of from 0.1 part by weight to 20 parts by weight based on 100 parts by weight of the above-mentioned pregel (A). It may preferably be from 1 part by weight to 5 parts by weight.

If the amount of the above polyol solvent (D) used is less than 0.1 part by weight, the dispersibility of the pregel (A) may be poor, resulting in a non-uniform gel texture. When the amount of the above polyol solvent (D) is more than 10 parts by weight, the pregel (A) is diluted to affect the formability of the porous gel type cosmetic.

Method for producing porous gel type cosmetics

Another aspect of the present invention provides a method of producing a porous gel type cosmetic. The above manufacturing method uses the aforementioned porous gel type makeup The composition of the product is carried out, and the detailed types and usage amounts thereof are as described above.

In one embodiment, the above manufacturing method firstly performs a dispersion step of the pregel (A) and the polyol solvent (D) to form a mixed gel, wherein the temperature of the dispersion step may be from 20 ° C to 35 ° C. In one example, the method of the present invention further comprises uniformly mixing the gel material with water to form a pregel (A) prior to performing the dispersing step. The above polyol solvent (D) is used to assist the dispersion of the pregel (A). If the polyol solvent (D) is not added, the pregel (A) cannot be uniformly mixed with other components added later.

Then, the porous fibrous material (B) is added to the mixed gel, and an adsorption step is performed to form a porous gel semi-finished product in which the porous fibrous material (B) is insoluble in the pregel (A) and the polyol solvent. (D). The above adsorption step can be carried out at a temperature of from 40 ° C to 100 ° C. In this step, the pre-sol (A) in the mixed gel is dissolved by heating, and the porous fibrous material (B) can adsorb the dissolved pre-gel (A) in the process. Therefore, if the temperature of the above adsorption step is lower than 40 ° C, the pregel (A) cannot be completely adsorbed by the porous fibrous material (B). On the other hand, if the second temperature is higher than 100 ° C, the water in the porous gel semi-finished product is evaporated, thereby affecting the elasticity of the obtained porous gel-type cosmetic.

The adsorption step described above may or may not be stirred. Preferably, when the porous fibrous material (B) is a porous fibrous material powder, stirring can be carried out. In one embodiment, the above-described dispersion step and adsorption step can be carried out using a conventional stirring device. Specifically, the agitating device may be, for example, a planetary agitator, a blade agitator, a conical agitator, or a double-screw agitator. The invention is not limited thereto.

In particular, if the above-described dispersion step and adsorption step are carried out simultaneously, gelation may occur too quickly, and the adsorption of the pregel (A) may be uneven, thereby causing the surface of the formed porous gel-type cosmetic to be formed. Inconsistent roughness makes it difficult to control production quality.

Next, the porous gel semi-finished product is subjected to a cooling forming step to obtain a porous gel-type cosmetic. The cooling forming step cools the porous gel blank to a temperature of from 4 ° C to less than 40 ° C.

The cooling forming step herein is not particularly limited, and any conventional molding method can be utilized to obtain porous gel-type cosmetics of various predetermined shapes. In an example, when the porous fibrous material (B) is a powder, for example, the porous gel semi-finished product can be poured into a mold of a predetermined shape and allowed to stand for about 5 to 30 minutes to cool the porous gel semi-finished product. By setting, a porous gel type cosmetic of a predetermined shape can be obtained. In another example, when the porous fibrous material (B) is a bulk, the porous fibrous material to which the pregel (A) and/or the functional additive (C) is adsorbed may be passed after the adsorption step. When the block is cooled, a porous gel type cosmetic can be obtained.

In one embodiment, the aforementioned functional additive (C) may be added to the mixed gel in the dispersion step. In another embodiment, the functional additive (C) can be added to the porous gel semi-finish between the adsorption step and the cooling forming step. Further, the functional additive (C) of the present invention can be added at any point before the cooling forming step of the above manufacturing method, and those having ordinary knowledge in the art can rely on the functional additive (C) used. The nature determines the timing of the addition, so the scope of the invention should not be limited to the embodiments presented.

In one embodiment, after the cooling forming step, a dehydrating step may be further performed to reduce the volume of the porous gel type cosmetic of the present invention, thereby facilitating storage, packaging, and transportation of the product. This dehydration step can be carried out, for example, at a temperature of not more than 60 ° C by dry dehydration or vacuum dehydration or the like.

Porous gel type cosmetics

Still another aspect of the present invention provides a porous gel type cosmetic obtained by the above-described method for producing a porous gel type cosmetic. Please refer to FIG. 2, which is a schematic view showing a porous gel type cosmetic according to an embodiment of the present invention.

In one example, as shown in FIG. 2, the porous gel type cosmetic 200 obtained by the above-described porous gel type cosmetic composition and the method for producing a porous gel type cosmetic comprises gel 210 and porous fiber. The material 220 and the functional additive 230, wherein the gel 210 is mainly composed of a pregel (A), and the porous fibrous material 220 has a pore structure 221. Since the porous fibrous material 220 is insoluble in the process, a pore-like structure 221 similar to a sponge can be formed in the gel 210, and the pore structure 221 allows the surface 211 of the gel 210 to have a certain roughness, and in addition, the functional additive can be It is placed in the hole structure 221 and released through friction with human skin.

In one embodiment, the porous gel-type cosmetic may have a pH of from 3.5 to 7.0.

Therefore, the present invention can be provided by virtue of the porosity and roughness provided by the pore structure 221 of the above-described insoluble porous fibrous material 220. The porous gel-type cosmetic massage and physical exfoliating function and aid in the release of the functional additive 230.

It is to be noted that Figure 2 of the present invention is illustrated as a porous fibrous material 220 of powder, although it will be understood by those of ordinary skill in the art that porous fibrous material blocks can also be used for pregels ( A) Adsorption is carried out to obtain a porous gel type cosmetic of the present invention.

The following examples are provided to specifically describe the porous gel type cosmetic composition, the porous gel type cosmetic, and the method for producing the same of the present invention. It is to be understood that the following examples are not to be construed as limiting the scope of the invention. Those having ordinary skill in the art of the present invention should be able to carry out various retouching, replacement or substitution, etc., in order to achieve embodiments having different functions, without departing from the scope and spirit of the present invention. .

Example 1

1 part by weight of carrageenan and 1.5 parts by weight of locust bean gum, 0.5 part by weight of celery gum, and 97 parts by weight of water were previously mixed to form a pregel (A). Next, the pregel (A) and 5 parts by weight of butanediol were mixed and dispersed at 25 ° C to form a mixed gel. Next, 30 parts by weight of a ruthenium fiber sponge, 5 parts by weight of a surfactant (Olivem 400; PEG-7 olive oil sodium carboxylate), and 1 part by weight of glycerin were added to the above mixed gel at 80 ° C to A porous gel semi-finished product is formed. Next, the porous gel semi-finished product was cooled to 20 ° C to obtain a porous gel type cosmetic of Example 1.

Examples 2 to 3 and Comparative Examples 1 to 2

Examples 2 to 3 and Comparative Examples 1 to 2 were formed in the same manner as in Example 1, except that Examples 2 to 3 and Comparative Examples 1 to 2 were used to change the porous gel type cosmetic composition used therein. The details, contents, and process conditions of the types, usage, and evaluation conditions are listed in Table 1, and are not described here.

Evaluation method Formability

The formability referred to in the present invention is a condition in which a porous gel type cosmetic is pressed by a hand to observe whether it is cracked, peeled off or cannot be restored to its original form, and if it does not exist, it represents a form of a porous gel type cosmetic. Good sex. The evaluation criteria are as follows:

◎: Good formability.

○: Formability is ordinary.

╳: Poor formability.

2. Foaming force

The foaming force referred to herein as the foaming force is detected by a sensory test. The porous gel-type cosmetic was rubbed on human skin for 10 seconds, and the amount of foam generated by the porous gel-type cosmetic was observed, and the more foamed, the better the foaming power. The evaluation criteria for the foaming power are as follows:

◎: The foaming effect is good.

○: The foaming effect is normal.

╳: The foaming effect is not good.

3. Cleaning ability

The cleaning ability referred to herein as the sensory test is performed by sensory testing. The porous gel-type cosmetic is rubbed on the human skin and rinsed with water. According to the subject's feelings, the evaluation criteria for cleaning ability are divided into the following categories:

◎: Good cleaning ability.

○: The cleaning ability is ordinary.

╳: Poor cleaning ability.

4. Moisturizing degree

The hydrating degree referred to in the present invention is tested by a sensory test, and the manner of performing the above-mentioned cleaning ability evaluation is carried out, and the evaluation criteria of the hydration degree are classified into the following according to the feeling of the subject after use:

◎: The moisturizing degree is good.

○: The moisturizing degree is ordinary.

╳: Poor moisturizing.

5. Exfoliating effect

The exfoliating effect referred to in the present invention is detected by a sensory test, and the manner of performing the above-mentioned cleaning ability evaluation is also accepted. After the use, the evaluation criteria of the exfoliating effect are classified into the following according to the feeling of the subject:

◎: The exfoliating effect is good.

○: Exfoliating effect is normal.

╳: Exfoliating effect is not good.

6.pH value

The pH referred to herein is based on the detection of the composition of the porous gel-type cosmetic composition prior to the forming step. The closer the pH is to the weakly acidic (ie, the closer the pH of the human skin is: 4.5 to 6.5), the better.

According to Table 1, it is understood that the porous gel type cosmetic composition of the present invention and the method for producing a porous gel type cosmetic can produce a porous gel type cosmetic having good moldability and functional additive release efficiency. Further, the above-mentioned porous gel type cosmetic has a good performance in terms of foaming power, cleaning ability, moisturizing degree and massage effect. Further, the porous gel type cosmetic of the present invention also has a pH close to that of human skin, so that the irritation can be reduced. In particular, the porous gel-type cosmetic of Example 2 is added with an exfoliating function of mandelic acid (a fruit acid; pH value of about 3.5), so that the exfoliating effect of the porous gel-type cosmetic of the present invention can be further increased.

On the other hand, according to the comparative example of Table 1, it is understood that the porous gel type cosmetic obtained by adding the porous fibrous material (B) has a poor exfoliating effect. If the amount of the gel material to be added is too small, the resulting porous gel type cosmetic may have poor moldability and moisture retention. Further, if the functional additive (C) and the polyol solvent (D) are not added, there are disadvantages such as foaming power, cleaning ability, and poor moisture retention.

The porous gel type cosmetic composition, the porous gel type cosmetic, and the method for producing the same of the present invention can be used to assist in the release of the functional additive (C) contained in the above gel by friction, and provide various kinds. Maintain, cleanse, repair, soothe and/or massage the skin. In addition, the porous gel type cosmetic to which the porous fibrous material (B) is added has good properties. Good formability can have a predetermined shape depending on the design of the product.

While the invention has been described above in terms of several embodiments, it is not intended to limit the scope of the invention, and the invention may be practiced in various embodiments without departing from the spirit and scope of the invention. The scope of protection of the present invention is defined by the scope of the appended claims.

Claims (8)

A porous gel type cosmetic composition comprising: a pregel (A), wherein the pregel (A) is composed of the following components: 0.2 parts by weight to 1 part by weight of carrageenan; 0.8 weight Parts to 1.5 parts by weight of locust bean gum; 0.1 parts by weight to 0.5 parts by weight of santillac; and 97 parts by weight to 98.9 parts by weight of water; a porous fibrous material (B); a functional additive (C) And a polyol solvent (D), wherein the porous fiber material (B) is used in an amount of from 1 part by weight to 100 parts by weight based on 100 parts by weight of the pregel (A), The functional additive (C) is used in an amount of from 0.01 part by weight to 25 parts by weight, the polyol solvent (D) is used in an amount of from 0.1 part by weight to 20 parts by weight, and the porous fibrous material (B) is insoluble in the preform Gel (A) and the polyol solvent (D). The porous gel type cosmetic composition according to claim 1, wherein the pregel (A) has a viscosity of from 1 × 10 ³ to 1 × 10 ⁶ mPa ‧ s (cP). The porous gel type cosmetic composition according to claim 1, wherein the porous fibrous material (B) comprises a plant fiber, an animal fiber, a synthetic fiber or any combination thereof. The porous gel type cosmetic composition according to claim 1, wherein the polyol solvent (D) comprises propylene glycol, butylene glycol, pentanediol, glycerin or any combination thereof. A method for producing a porous gel type cosmetic comprising: dispersing a pregel (A) and a polyol solvent (D) to form a mixed gel, wherein the pregel (A) It is composed of the following components: 0.2 parts by weight to 1 part by weight of carrageenan; 0.8 parts by weight to 1.5 parts by weight of locust bean gum; 0.1 parts by weight to 0.5 parts by weight of santillac gum; and 97 parts by weight to 98.9 parts. a part by weight of water; a porous fibrous material (B) is added to the mixed gel and subjected to an adsorption step to form a porous gel semi-finished product, wherein one of the adsorption steps has a temperature of 40 ° C to 100 ° C And the porous fibrous material (B) is insoluble in the pregel (A) and the polyol solvent (D); and the porous gel semifinished product is subjected to a cooling forming step to obtain the porous gel a cosmetic wherein the temperature of one of the cooling forming steps is from 4 ° C to less than 40 ° C, and a functional additive (C) is added to the mixed gel or the porous gel semi-finished product, and the porous gel-type cosmetic Pressing the hand can restore an original type. a porous gel as described in claim 5 A method of producing a cosmetic, wherein after the cooling forming step, further comprising performing a dehydrating step. The method for producing a porous gel type cosmetic according to claim 5, wherein one of the dispersion steps has a temperature of from 20 ° C to 35 ° C. A porous gel type cosmetic obtained by the method for producing a porous gel type cosmetic according to any one of claims 6 to 7.