Products and methods for the treatment of skin conditions

Abstract

The present invention provides a skincare product comprising a sealed, permeable container for containing a composition in powder form, wherein the powder contains dermatologically effective materials, is configured to form a paste upon contact with water, and the container is configured to release at least a portion of the formed paste.

Description

Technical Field

[0001] In some embodiments, the present invention relates to the field of topical treatment of skin conditions, and more particularly, to a skin care product containing a powder housed in a sealed, permeable container, and a method of using the same.

Background Art

[0002] The skin, which is the largest organ of the body, serves to cover and protect the body. Skin conditions can cause skin congestion, irritation or inflammation, and can lead to rashes or other changes in the appearance of the skin.

[0003] Common skin conditions include psoriasis, acne, dermatitis, rosacea, eczema, and wrinkles.

Summary of the Invention

[0004] Some embodiments of the present invention are skin care products comprising a sealed, permeable container housing a composition in the form of a powder, wherein the powder comprises a dermatologically effective material, the powder is configured to form a paste when contacted with water, and the container is configured to release at least a portion of the formed paste.

[0005] The present invention provides a user-friendly product for topical use in the treatment of skin conditions, which is provided in a pre-measured amount, is stable, easily portable, and easy to store.

[0006] Aspects and embodiments of the present invention are described in the following specification and the appended claims.

[0007] According to some embodiments of the present invention, a skincare product is provided comprising a sealed, permeable container for containing a composition in powder form, wherein the powder comprises a dermatologically effective material, is configured to form a paste upon contact with water, and the container is configured to release at least a portion of the formed paste.

[0008] According to some embodiments, the water to be brought into contact with the powder may be provided at any temperature, such as room temperature, a temperature lower than room temperature, or a temperature higher than room temperature.

[0009] According to some embodiments, the dermatologically effective material is selected from the group consisting of dermatologically compatible clays, dried plant materials and / or their extracts, antioxidants, and keratolytic agents, as well as combinations thereof.

[0010] According to some embodiments, the clay is selected from the group consisting of kaolin clay, bentonite clay, French green clay, French rose clay, Fuller's earth clay, Rasoul clay, and combinations thereof. According to some such embodiments, the clay includes bentonite clay and kaolin clay.

[0011] According to some embodiments, the dried plant material and / or extract thereof is selected from the group consisting of rooibos, chamomile, spearmint, nettle, oregano, rosemary, dandelion, sage, arrowroot, ginger, ginkgo, ginseng, hibiscus, basil, parsley, calendula (Calendula Officinalis), aloe vera, echinacea, comfrey, lavender, violet, thyme, cinnamon, helichrysum, tea (Camellia sinensis), and combinations thereof. According to some such embodiments, the dried plant material and / or extract thereof includes dried leaves and extracts of the rooibos plant, chamomile extract, green tea extract, and calendula extract.

[0012] According to some embodiments, the antioxidant is selected from the group consisting of vitamin C, niacinamide, resveratrol, vitamin E, retinol, butylhydroxyanisole (BHA), carotene, ubiquinol (coenzyme Q), lipoic acid, uric acid, glutathione, polyphenols, pomegranate extract, and combinations thereof.

[0013] According to some embodiments, the keratolytic agent is selected from the group consisting of salicylic acid, urea, citric acid, polyhydroxy acid, lactic acid, allantoin, glycolic acid, trichloroacetic acid, and combinations thereof.

[0014] According to some embodiments, the powder composition comprises pomegranate extract and salicylic acid.

[0015] According to some embodiments, the above powder composition includes kaolin clay, bentonite clay, Aspalathus linearis (rooibos) leaves, Aspalathus linearis (rooibos) leaf extract, Chamomilla reticulata (chamomile) flower extract, salicylic acid, maltodextrin, pomegranate peel (pomegranate) extract, calendula flower extract, and tea (green tea) leaf extract.

[0016] According to some embodiments, the permeable container comprises a porous, sealed bag-like structure. According to some such embodiments, the bag-like structure comprises expandable pores, and when the pores expand, the paste escapes from the bag-like structure through the pores.

[0017] According to some embodiments, the pores can be expanded when the bag-like object comes into contact with water. According to some embodiments, the pores can be expanded when a user applies pressure to the bag-like object. According to some embodiments, the pores can be expanded when a tensile force is applied to the bag-like object, due to the elasticity of the bag-like object.

[0018] According to some embodiments, the paste formed by contact with water occupies a larger volume of the internal structure of the bag than the powder occupied before contact with water. According to some embodiments, the powder is provided in an amount sufficient to fill the internal structure of the bag, so that when the paste is formed that occupies a larger volume than the powder, the internal structure of the bag is substantially filled, and outward pressure is applied to the bag, causing the pores to expand. According to some such embodiments, the powder is provided in an amount sufficient to substantially fill the entire internal structure of the bag.

[0019] According to some embodiments of the present invention, skincare products disclosed herein are provided for use in the topical treatment of skin conditions.

[0020] According to some embodiments of the present invention, a method is provided for treating a skin condition in a subject requiring treatment of the skin condition, comprising: providing a skin care product disclosed herein; bringing the skin care product into contact with water, thereby forming a paste; and applying the paste to at least a portion of the skin of the subject.

[0021] According to some embodiments, the above skin condition is selected from the group consisting of acne, eczema, psoriasis, dermatitis, rosacea, age-related skin conditions, and combinations thereof.

[0022] As used herein, the term “skin condition” refers to any medical or cosmetic condition affecting the skin or any part of the skin in question.

[0023] As used herein, the term “treating” includes alleviating, reducing, and reducing an example of a disease or condition, or the symptoms of a disease or condition. In some embodiments, treating means medical treatment, i.e., treatment relating to the health of the subject. In some embodiments, treating means cosmetic treatment, i.e., treatment relating to the aesthetic, non-medical aspects of a skin condition.

[0024] As used herein, the term “dermatologically effective amount” means an amount of an active substance that, when applied topically to at least a portion of the skin in question, is sufficient to produce a beneficial effect on a disease, disorder, or other undesirable cosmetic or medical condition. The dermatologically effective amount varies depending on the chemical identity and formulation of the active substance, the disease or condition and its severity, and the age and other relevant characteristics of the patient being treated. Determining the therapeutically effective amount of a given active substance is within the ordinary art of the art and typically requires only conventional experimentation.

[0025] As used herein, the terms “comprising,” “including,” and “having,” and their grammatical variations, are to be interpreted as identifying the feature, integer, process, or component being described, but not to preclude the addition of one or more additional features, integers, processes, components, or groups thereof. These terms encompass the terms “consisting of” and “consisting essentially of.”

[0026] As used herein, the indefinite articles "a" and "an" mean "at least one" or "one or more" unless the context clearly indicates otherwise.

[0027] As used herein, when the term "about" is used in front of a numerical value, the term "about" is intended to indicate plus or minus 10% of that numerical value.

Brief Description of the Drawings

[0028] Some embodiments of the present invention will be described herein with reference to the accompanying drawings. From the description in conjunction with the drawings, it will be apparent to those skilled in the art how some embodiments of the present invention can be implemented. The drawings are for illustrative purposes and are not intended to show the structural details of the embodiments in more detail than is necessary for a basic understanding of the present invention. For clarity, some of the objects depicted in the drawings are not to scale.

[0029] [Figure 1A] FIG. schematically shows a skin care product according to the principles of the present invention, including an opaque sealed bag (such as shown in FIG. 1A) containing a powder composition. [Figure 1B] FIG. schematically shows a skin care product according to the principles of the present invention, including a transparent sealed bag (such as shown in FIG. 1B) containing a powder composition. [Figure 2A] FIG. schematically shows the skin care product of FIG. 1A, including a paste formed by the powder composition contacting water. [Figure 2B] FIG. schematically shows the skin care product of FIG. 1B, including a paste formed by the powder composition contacting water. [Figure 3A] FIG. schematically shows the effect of water immersion on the bag of the skin care product of FIG. 1A. [Figure 3B] FIG. schematically shows the effect of water immersion on the bag of the skin care product of FIG. 1B. [Figure 4A] FIG. schematically shows the skin care product of FIG. 1A, further including a thread and a tab. [Figure 4B] FIG. schematically shows the skin care product of FIG. 1B, further including a thread and a tab. [Modes for carrying out the invention]

[0030] Some embodiments of the present invention relate to skincare products and their use in the treatment of skin conditions.

[0031] Before describing at least one embodiment in detail, it should be understood that the present invention is not necessarily limited to the configuration details and the arrangement and / or method of application of the components described herein. Other embodiments of the present invention are possible, or can be implemented or performed in various ways. The expressions and terminology used herein are for illustrative purposes only and should not be considered limiting.

[0032] According to some embodiments of the present invention, a skincare product is provided comprising a sealed, permeable container for containing a composition in powder form, wherein the powder comprises a dermatologically effective material, is configured to form a paste upon contact with water, and the container is configured to release at least a portion of the formed paste.

[0033] According to some embodiments, the dermatologically effective material is selected from the group consisting of dermatologically compatible clays, dried plant materials and / or their extracts, antioxidants, and keratolytic agents.

[0034] According to several embodiments, the dermatologically compatible clay is selected from the group consisting of kaolin clay, bentonite clay, French green clay, French rose clay, Fuller's earth clay, Rasoul clay, and combinations thereof. According to a preferred embodiment, the clay includes kaolin clay. According to a preferred embodiment, the clay includes bentonite clay and kaolin clay. According to several embodiments, the clay provides a detoxifying effect.

[0035] According to some embodiments, the dermatologically effective material is a dried plant material and / or its extract. According to some such embodiments, the dried plant material and / or its extract is from a plant selected from the group consisting of rooibos, chamomile, spearmint, nettle, oregano, rosemary, dandelion, sage, arrowroot, ginger, ginkgo, ginseng, hibiscus, basil, parsley, calendula extract, aloe vera, echinacea, comfrey, lavender, violet, thyme, cinnamon, helichrysum, tea, and combinations thereof. According to a preferred embodiment, the dried plant material comprises dried leaves and extracts of the rooibos plant, chamomile extract, green tea extract, and calendula extract. According to some embodiments, the rooibos plant leaves and extracts, chamomile extract, and green tea extract reduce redness of the skin, while the calendula extract promotes radiance (i.e., gives the skin a glossy appearance). According to several embodiments, the antioxidant is selected from the group consisting of vitamin C, niacinamide, resveratrol, vitamin E, retinol, butylhydroxyanisole (BHA), carotene, ubiquinol (coenzyme Q), lipoic acid, uric acid, glutathione, polyphenols, pomegranate extract, and combinations thereof. According to a preferred embodiment, the antioxidant includes pomegranate extract. According to a preferred embodiment, the pomegranate extract plays a role in reducing wounds by restoring homeostasis of acne-affected skin.

[0036] According to some such embodiments, the keratolytic agent is selected from the group consisting of salicylic acid, urea, citric acid, polyhydroxy acid, lactic acid, allantoin, glycolic acid, trichloroacetic acid, and combinations thereof. According to a preferred embodiment, the keratolytic agent comprises salicylic acid.

[0037] According to some embodiments, the above-mentioned antioxidant and / or keratolytic agent reduces wounds.

[0038] According to some embodiments, the above composition further comprises a carrier such as maltodextrin.

[0039] According to some embodiments, the composition further comprises vitamins, antioxidants, hydroxy acids, hyaluronic acid, dimethylaminoethanol (DMAE), and combinations thereof.

[0040] According to some embodiments, the vitamin is selected from the group consisting of vitamin A (retinoids such as retinol and / or retinoic acid), vitamin B, vitamin C (ascorbic acid), vitamin D, vitamin E, vitamin F, vitamin K, and combinations thereof. According to some such embodiments, the vitamin B is selected from the group consisting of B1 (thiamine), B2 (riboflavin), B3 (niacin such as niacinamide and / or nicotinic acid), B5 (pantothenic acid), B6, B7 (biotin), B9 (folate), B12, and combinations thereof. According to a preferred embodiment, the vitamin includes vitamin B3 in the form of niacinamide.

[0041] According to some such embodiments, the above vitamin B is selected from the group consisting of B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid), B6, B7 (biotin), B9 (folate), B12, and combinations thereof.

[0042] According to some embodiments, the composition further comprises a preservative. According to some embodiments, the preservative is selected from the group consisting of potassium sorbate, sodium benzoate, methyl hydroxybenzoate, propyl hydroxybenzoate, chlorocresol, benzoic acid, phenylmercury nitrate, benzalkonium chloride, chlorhexidine acetate, benzyl alcohol, Poria cocos, and combinations thereof. According to a preferred embodiment, the preservative is selected from the group consisting of potassium sorbate, sodium benzoate, Poria cocos, and combinations thereof.

[0043] According to some embodiments, the composition further comprises a skin emollient. According to some such embodiments, the skin emollient comprises succinic acid.

[0044] According to some embodiments, the composition further comprises starch. According to some such embodiments, the starch is selected from the group consisting of tapioca starch, corn starch, rice starch, and combinations thereof. According to a preferred embodiment, the starch comprises tapioca starch.

[0045] According to some embodiments, the above powder composition includes kaolin clay, bentonite clay, Aspalathus linearis (rooibos) leaves, Aspalathus linearis (rooibos) leaf extract, Chamomilla reticulata (chamomile) flower extract, salicylic acid, maltodextrin, pomegranate peel (pomegranate) extract, calendula flower extract, and tea (green tea) leaf extract.

[0046] According to some embodiments, the composition further includes excipients such as thickeners, gelling agents, neutralizing agents, occluding agents, antioxidants, buffers, pH adjusters, fillers, emulsifiers, coemulsifiers, emollients, solvents, stabilizers, solubilizers, stiffeners, suspending agents, binders, viscosity enhancers, permeability enhancers, preservatives, chelating agents, disintegrants, plasticizers, wetting agents, and fragrances.

[0047] According to several embodiments, the above composition is substantially free of aluminum (alkroxa), oxybenzone, alcohol, witch hazel, tocopherol acetate, menthol, petroleum, sodium laureth sulfate, sodium lauryl sulfate, palm oil, sodium chloride, formaldehyde, olefin (C14-16) sulfate, octocrylene, 4MBC, butylparaben, fragrances, essential oils, and mineral oils.

[0048] Referring here to Figures 1A and 1B, a skincare product 10 according to the principle of the present invention is schematically shown. The skincare product 10 includes sealed, permeable containers 12a, 12b in the form of porous, sealed bags or pouches. The containers 12a, 12b contain a composition in the form of powder 14a (shown in Figure 1B), the powder 14a containing dermatologically effective materials. According to one embodiment, as shown in Figure 1A, container 12a is opaque. According to an alternative embodiment, as shown in Figure 1B, container 12b is transparent. According to an alternative embodiment (not shown), the bag may be partially transparent, such as including a transparent portion or window through which the contents of the bag can be seen.

[0049] As shown in Figures 2A and 2B, upon contact with water, the powder 14a forms a paste 14b (as seen in Figure 2B), the volume of which is greater than the volume of the powder 14a, and the containers 12a and 12b release at least a portion of the formed paste 14b.

[0050] The pouch may be formed from any suitable dermatologically compatible material, such as silk, nylon, filter paper, corn fiber, or food-grade plastic, which are commonly used to make tea bags. Optionally, the material from which the pouch is formed is biodegradable and / or compostable. The pouch may be provided in any suitable shape, such as square, rectangular, circular, triangular, or heart-shaped. The pouch may be provided in any size, such as having dimensions configured to contain a sufficient amount of powder composition to provide a sufficient amount of paste for application to a desired area of ​​skin, such as the face and / or body area, when in contact with water. According to some embodiments, the amount of powder provided in the bag is in the range of about 2 to 25 g, such as about 2 g, about 3 g, about 4 g, 5 g, about 6 g, about 7 g, about 8 g, about 9 g, about 10 g, about 11 g, about 12 g, about 13 g, about 14 g, about 15 g, about 16 g, about 17 g, about 18 g, about 19 g, about 20 g, about 21 g, about 22 g, about 23 g, about 24 g, or about 25 g. According to some embodiments, the above amount is in the range of about 5 to 15 g.

[0051] According to some embodiments, to provide a paste for use as a face mask or as a targeted treatment for blemishes, the powder is brought into contact with about 3 tablespoons of water (in a ratio of about 5:15 g / ml of powder to water). According to some embodiments, to provide the desired viscosity for use as a body treatment, such as adding about 15 g of powder to a sufficient amount of water in a bathtub in which the body of the subject can be immersed, the powder is brought into contact with any appropriate amount of water.

[0052] According to one embodiment, as shown in Figures 3A and 3B, the container 12b includes a pore 16a having a certain circumference. During use, the container 12b is brought into contact with water 18, such as by immersion in water 18 prepared in the tank 20, and thereafter the pore 16a expands to form an expanded pore 16b having a larger circumference than the pore 16a, and the paste 14b can escape from the container 12b through the expanded pore 16b.

[0053] According to some such embodiments, the container is formed from a material whose pores expand when the bag-like object comes into contact with water.

[0054] According to some embodiments, the pores are expandable due to the pressure applied to the inner surface of the container wall by the paste after they have expanded upon contact with water.

[0055] According to some such embodiments, the pores can be expanded when a user applies pressure to the bag-like object, such as by pressing or squeezing it.

[0056] According to some embodiments, the bag-like structure is formed from an elastic material, and when a tensile force is applied to the bag-like structure, the pores expand.

[0057] According to some embodiments, the powder composition is provided in an amount that substantially fills the entire internal volume of the bag-like structure, and the formed paste occupies a larger volume than the powder, and as a result, once the paste is formed, the paste applies outward pressure to the bag-like structure, causing the pores to expand.

[0058] As shown in Figures 4A and 4B, the containers 12A and 12B optionally further include a long extension line 22, such as thread, sewing thread, or cord, attached to the top or edge 26, which may be held by the user to facilitate removal of the containers 12A and 12B from the tank 22 after use. The long extension line may optionally further include a tab 24 at the distal end from the attachment point to the top or edge 26.

[0059] According to some embodiments of the present invention, skincare products disclosed herein are provided for topical use in the treatment of skin conditions.

[0060] According to some embodiments of the present invention, a method is provided for treating a skin condition in a subject requiring treatment of the skin condition, the method comprising: providing a skin care product disclosed herein; bringing the skin care product into contact with water to form a paste internally; and applying the paste to at least a portion of the skin of the subject.

[0061] According to some embodiments, the paste is applied in the form of a mask, such as a face mask or body mask. The paste may be applied by squeezing it directly from the container or by spreading it over the area of ​​skin to be treated using either a finger or any suitable applicator such as a brush, spatula, or sponge of appropriate size and shape. According to some such embodiments, the mask helps to alleviate the appearance of various skin conditions, including acne, blemishes, redness, and inflammation, and / or reduce the accumulation of sebum and toxins on the skin and in the pores of the skin. According to some embodiments, an improvement in the appearance of the skin may be seen after a single application.

[0062] According to some embodiments, the skincare product is brought into contact with water by immersing it in a container (such as a glass or bowl) containing a pre-measured amount of water. According to some embodiments, the skincare product is brought into contact with water by first placing the skincare product in the container and then adding a pre-measured amount of water. According to some embodiments, the skincare product is brought into contact with water by first placing the skincare product in the container and then adding enough water to make a paste of a desired viscosity. According to some embodiments, the skincare product is provided in a kit further comprising a pre-measured amount of water and / or a container in which the skincare product can be brought into contact with water. According to some embodiments, once the paste has come out of the bag, additional water may be added as desired to result in a greater fluid viscosity.

[0063] According to some embodiments, a skincare product is brought into contact with water in a bathtub, and the resulting paste is diluted as soon as it is removed from the bag-like container, forming a highly viscous liquid. According to some such embodiments, the amount of water in the bathtub is sufficient to at least partially immerse the subject's body in the water in the bathtub, and as a result, the subject's body is at least partially covered with the highly viscous liquid.

[0064] According to some embodiments, the paste is applied by pressing a permeable container, such as a porous, sealed bag, so that the paste can escape from the bag, and by spreading the paste over a selected area of ​​skin, either by hand or using any suitable instrument.

[0065] According to some embodiments, the paste is applied to at least a portion of the skin of the face or body in question (such as areas of skin on the forehead, nose, cheeks, and chin), substantially to the entire face, or to a portion of skin other than the face (such as a portion of skin on the back, shoulders, neck, hands, elbows, feet, arms, legs, buttocks, or torso).

[0066] According to some embodiments, the skin condition is selected from the group consisting of acne, eczema, psoriasis, dermatitis, rosacea, age-related skin conditions (such as wrinkles and age spots), and combinations thereof. According to some embodiments, the skin condition is an age-related condition, and the dermatologically effective material is an anti-aging material such as an anti-aging material selected from the group consisting of vitamins, antioxidants, hydroxy acids, hyaluronic acid, dimethylaminoethanol (DMAE), and combinations thereof.

[0067] According to some embodiments, after applying the paste to a portion of the skin, the paste is left to adhere to the skin for an appropriate period of time (such as about 1 minute, about 2 minutes, about 5 minutes, about 10 minutes, about 15 minutes, or about 20 minutes). According to some such embodiments, at the end of the above period, the paste is removed by wiping and / or washing with water.

[0068] According to some embodiments, the paste is applied at any appropriate frequency, such as four times a day, three times a day, twice a day, once a day, six times a week, five times a week, four times a week, three times a week, twice a week, once a week, three times a month, twice a month, once a month, or as needed. According to a preferred embodiment, the paste is applied twice a week. [Examples]

[0069] Example 1: Powder composition Kaolin Clay Bentonite clay Rooibos leaves Rooibos leaf extract Chamomile flower extract Salicylic acid Maltodextrin Pomegranate extract Calendula flower extract Green tea leaf extract

[0070] Example 2: Face Mask The powder composition according to Example 1 was prepared in a porous, sealed bag-like container according to the principle of the present invention and given to the subject.

[0071] Approximately three tablespoons of warm water were added to the contents of the bag so that the powdered composition would absorb the water and form a paste.

[0072] The paste was spread over the face of the subject, left in contact with the skin for about 10 minutes, and then rinsed off.

[0073] Depending on the group, improvements in skin appearance, including a cleaner and brighter look, and improved flexibility were reported.

Claims

1. A skincare product comprising a sealed, permeable container for containing a composition in powder form, wherein the powder comprises a dermatologically effective material, is configured to form a paste upon contact with water, and the container is configured to release at least a portion of the formed paste.

2. The skincare product according to claim 1, wherein the dermatologically effective material is selected from the group consisting of dermatologically compatible clays, dried plant materials and / or extracts thereof, antioxidants, and keratolytic agents, and combinations thereof.

3. The skincare product according to claim 2, wherein the clay is selected from the group consisting of kaolin clay, bentonite clay, French green clay, French rose clay, Fuller's earth clay, Rasoul clay, and combinations thereof.

4. The skincare product according to claim 3, wherein the clay comprises bentonite clay and kaolin clay.

5. The skincare product according to claim 2, wherein the dried plant material and / or extract thereof is selected from the group consisting of rooibos, chamomile, spearmint, nettle, oregano, rosemary, dandelion, sage, arrowroot, ginger, ginkgo, ginseng, hibiscus, basil, parsley, calendula, aloe vera, echinacea, comfrey, lavender, violet, thyme, cinnamon, helichrysum, tea, and combinations thereof.

6. The skincare product according to claim 5, wherein the dried plant material and / or extract thereof comprises dried leaves and extract of rooibos plant, chamomile extract, green tea extract, and calendula extract.

7. The skincare product according to claim 2, wherein the antioxidant is selected from the group consisting of vitamin C, niacinamide, resveratrol, vitamin E, retinol, butylhydroxyanisole (BHA), carotene, ubiquinol (coenzyme Q), lipoic acid, uric acid, glutathione, polyphenols, pomegranate extract, and combinations thereof.

8. The skincare product according to claim 2, wherein the keratolytic agent is selected from the group consisting of salicylic acid, urea, citric acid, polyhydroxy acid, lactic acid, allantoin, glycolic acid, trichloroacetic acid, and combinations thereof.

9. The skincare product according to claim 2, comprising pomegranate extract and salicylic acid.

10. The skincare product according to claim 1, wherein the powder composition comprises kaolin clay, bentonite clay, Aspalathus linearis (rooibos) leaves, Aspalathus linearis (rooibos) leaf extract, Chamomile rectita (chamomile) flower extract, salicylic acid, maltodextrin, pomegranate peel (pomegranate) extract, calendula flower extract, and tea (green tea) leaf extract.

11. The skincare product according to any one of claims 1 to 10, wherein the permeable container includes a porous, sealed bag-like object.

12. The skincare product according to claim 11, wherein the bag-like structure includes expandable pores, and when the pores expand, the paste escapes from the bag-like structure through the pores.

13. The skincare product according to claim 12, wherein the pores of the bag-like object can expand when they come into contact with water.

14. The skincare product according to claim 12, wherein the pores can be expanded when pressure is applied to the bag-like object by the user.

15. The skincare product according to claim 12, wherein the bag-like material is elastic, and when a tensile force is applied to the bag-like material, the pores expand.

16. The skincare product according to claim 12, wherein the paste occupies a larger internal volume of the bag-like object than the powder, and the powder occupies a sufficient internal volume of the bag-like object, and when the paste is formed, outward pressure is applied to the bag-like object, causing the pores to expand.

17. A skin care product according to any one of claims 1 to 16, for use in the treatment of a skin condition.

18. A method for treating a skin condition in a subject requiring treatment of the skin condition, comprising providing a skin care product according to any one of claims 1 to 16, bringing the skin care product into contact with water to form a paste internally, and applying the paste to at least a portion of the skin of the subject.

19. A skin care product for use according to claim 17 or the method according to claim 18, wherein the skin condition is selected from the group consisting of acne, eczema, psoriasis, dermatitis, rosacea, age-related skin conditions, and combinations thereof.

20. The skin condition is the skin condition of the face of the subject, the skin care product for use according to claim 17 or the method according to claim 18.

21. The skin care product for use according to claim 17 or the method according to claim 18, wherein the skin condition is the skin condition of an area other than the face of the subject.

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