Foamable aqueous tightening cosmetic composition

Abstract

To provide a foamable aqueous tightening cosmetic composition having excellent foamability, an excellent tightening feeling, an excellent touch with less dry and stiff feeling and sticky feeling.SOLUTION: A foamable aqueous tightening cosmetic composition contains the following component (A) to component (E), the blending amount of the component (C) is 0.1 mass% or more and 20 mass% or less based on the total composition of the cosmetic composition, and the blending amount of the component (E) is 0.1 mass% or more and 3 mass% or less based on the total composition of the cosmetic composition. (A) At least one kind selected from the group consisting of oily vitamin C and a derivative thereof, and at least one kind selected from the group consisting of aqueous vitamin C and a derivative thereof, (B) plant extract extracted from at least one kind of plant selected from the group consisting of Myrtales of the family Myrtaceae, Myrtales of the family Lythraceae, Sapindales of the family Rutaceae, Rosales of the family Rosaceae, and Fabales of the family Leguminosae, (C) at least one kind selected from the group consisting of glycerol, polyethylene glycol, butylene glycol, propanediol, dipropylene glycol and ethyl alcohol, (D) tartaric acid, and (E) nonionic surfactant.SELECTED DRAWING: None

Description

[Technical field]

[0001] The present invention relates to a foamable aqueous tightening cosmetic composition. [Background technology]

[0002] Cosmetics have been studied and developed for various purposes, such as moisturizing effect, skin roughness, whitening, and improving spots, wrinkles, and sagging. In recent years, acne, skin, and pore improvement have become more of a trend, especially among young people, and such cosmetics are in demand. For example, as a skin cosmetic that has a moist feeling, a tightening feeling, a film-like feeling, and quick-drying properties, a cosmetic that combines trimethylglycine with a polymer containing a metal salt containing aluminum and styrene as constituent monomer units has been provided (Patent Document 1). As an aqueous skin cosmetic that gives a fresh feeling and a tightening feeling and is less likely to cause makeup to come off, a cosmetic that combines polyether-modified silane, polyoxyalkylene methyl glucoside, and an alkanediol having 3 to 6 carbon atoms in a specific ratio (Patent Document 2) has been provided, and as a composition for tightening skin, a collagen gel contraction promoter containing a specific plant extract, gentian or an extract thereof as an active ingredient has been provided (Patent Document 3).

[0003] However, the various skin problems mentioned above, such as sagging, pore care, and skin tightening, are eternal challenges, and further development was required. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] JP 2020-111527 A [Patent Document 2] JP 2016-130228 A [Patent Document 3] JP 2012-51944 A Summary of the Invention [Problem to be solved by the invention]

[0005] In view of the above circumstances, the present invention has an object to provide a foamable aqueous tightening cosmetic composition having good foaming properties, a good tightening feeling, and a good feel with little stiffness or stickiness. [Means for solving the problem]

[0006] Means of the Invention The present inventors have conducted extensive research in order to achieve the above object and have found that the above problems can be solved by providing the following features. A foamable aqueous tightening cosmetic composition comprising: A foamable aqueous tightening cosmetic composition comprising the following components (A) to (E), wherein the blending amount of component (C) is from 0.1% by mass to 20% by mass, and the blending amount of component (E) is from 0.1% by mass to 3% by mass, based on the total composition of the cosmetic composition: (A) at least one selected from the group consisting of oil-based vitamin C and its derivatives, and at least one selected from the group consisting of aqueous vitamin C and its derivatives (B) a plant extract extracted from at least one plant selected from the group consisting of Myrtaceae (Myrtaceae), Lythraceae (Lythraceae), Rutaceae (Sapindales), Rosaceae (Rosaceae), and Fabaceae (Fabaceae) (C) at least one selected from the group consisting of glycerin, polyethylene glycol, butylene glycol, propanediol, dipropylene glycol, and ethyl alcohol (D)Tartaric acid (E) Nonionic surfactant

[0007] The foamable aqueous tightening cosmetic composition of the present invention further comprises at least one selected from the group consisting of ascorbyl dipalmitate, ascorbyl tetrahexyldecanoate, cetyl ether ascorbate, and bisglyceryl ascorbate, It is desirable that the aqueous vitamin C and its derivatives are characterized in that they include at least one selected from the group consisting of ascorbyl glucoside, disodium ascorbyl sulfate, magnesium ascorbyl phosphate, 3-glyceryl ascorbate, and hexyl 3-glyceryl ascorbate.

[0008] The foamable aqueous tightening cosmetic composition of the present invention is further characterized in that the plant extract is extracted from at least one plant selected from the group consisting of tea tree, lemon, grapefruit, apple, yuzu, hawthorn, pomegranate, orange, and white clover. Effect of the Invention

[0009] The foamable aqueous tightening cosmetic composition of the present invention has good foaming properties, a good tightening feeling, and a good feel with little stiffness or stickiness. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0010] The cosmetic composition of the present invention will be described in detail below.

[0011] The foamable aqueous tightening cosmetic composition of the present invention (hereinafter, may be simply referred to as "cosmetic composition") contains at least the following components (A) to (E). (A) at least one selected from the group consisting of oil-based vitamin C and its derivatives, and at least one selected from the group consisting of aqueous vitamin C and its derivatives (B) a plant extract extracted from at least one plant selected from the group consisting of Myrtaceae (Myrtaceae), Lythraceae (Lythraceae), Rutaceae (Sapindales), Rosaceae (Rosaceae), and Fabaceae (Fabaceae) (C) at least one selected from the group consisting of glycerin, polyethylene glycol, butylene glycol, propanediol, dipropylene glycol, and ethyl alcohol (D)Tartaric acid (E) Nonionic surfactant

[0012] The component (A) in the cosmetic composition of the present invention is at least one selected from the group consisting of oil-based vitamin C and its derivatives, and at least one selected from the group consisting of aqueous vitamin C and its derivatives. In this specification, oil-based vitamin C means vitamin C that has oily properties, i.e., oil-soluble vitamin C, and aqueous vitamin C means vitamin C that has aqueous properties, i.e., water-soluble vitamin C. In addition, specific examples of derivatives of oil-based vitamin C include, but are not limited to, ascorbyl dipalmitate, ascorbyl tetrahexyldecanoate, cetyl ether ascorbate, bisglyceryl ascorbic acid, etc. Examples of derivatives of aqueous vitamin C include, but are not limited to, ascorbyl glucoside, disodium ascorbyl sulfate, magnesium ascorbyl phosphate, 3-glyceryl ascorbic acid, hexyl 3-glyceryl ascorbic acid, etc. The oil-based vitamin C and its derivatives of the component (A) are preferably at least one selected from the group consisting of ascorbyl dipalmitate, ascorbyl tetrahexyldecanoate, cetyl ether ascorbate, and bisglyceryl ascorbate. The aqueous vitamin C and its derivatives of component A) are preferably at least one selected from the group consisting of ascorbyl glucoside, disodium ascorbyl sulfate, magnesium ascorbyl phosphate, 3-glyceryl ascorbate, and hexyl 3-glyceryl ascorbate.

[0013] In the cosmetic composition of the present invention, the oil-based vitamin C and its derivatives, and the aqueous vitamin C and its derivatives, each of which is the component (A), may be used alone or in combination of two or more. The blending amount of the component (A) is 0.00001 to 5 mass% of the total composition of the cosmetic composition, and more preferably 0.001 to 3 mass%. If the blending amount of the component (A) is 0.00001 mass% or more of the total composition of the cosmetic composition, a sufficient skin tightening effect can be obtained. Also, if the blending amount of the component (A) is 5 mass% or less of the total composition of the cosmetic composition, it can be sufficiently dissolved in the oil-based cosmetic composition and foaming properties can be obtained.

[0014] The component (B) in the cosmetic composition of the present invention is a plant extract extracted from at least one plant selected from the group consisting of Myrtaceae (Myrtaceae), Lythraceae (Myrtaceae), Rutaceae (Sapindales), Rosaceae (Rosaceae), and Fabaceae (Fabaceae). Plants of Myrtaceae include, but are not limited to, guava, eucalyptus, myrtle, bottlebrush, wax tree, feijoa, and tea tree. Plants of Lythraceae include cuphea, pomegranate, crape myrtle, and lythrum salicaria. Plants of Rutaceae (Sapindales) include, for example, citron, orange, mandarin orange, kabosu, grapefruit, yuzu, koji, sudachi, ponkan, lime, and lemon. Examples of plants in the Rosaceae family of the Rosales include raspberries, blackberries, strawberries, etc. of the Rubus genus, peaches, prunes, plums, apricots, cherry blossoms, etc. of the Prunus genus, hawthorns, apples, pears, etc. of the Crataegus genus. Examples of plants in the Fabaceae family of the Leguminosae family include Chamaecyparis obtusifolia and white clover, etc. of Chamaecyparis obtusifolia. The plant extract is preferably extracted from at least one plant selected from the group consisting of tea tree, lemon, grapefruit, apple, yuzu, hawthorn, pomegranate, orange, and white clover. The plant extract is not limited, and may be in any form such as juice, squeezed, oil, powder, extract, etc. of the above plants.

[0015] In the cosmetic composition of the present invention, the plant extract of component (B) can be used alone or in combination of two or more kinds as necessary, and the blending amount is 0.00001 to 5 mass% of the total composition of the cosmetic composition, preferably 0.001 to 1 mass%. If the blending amount of component (B) is 0.00001 mass% or more of the total composition of the cosmetic composition, the stiff feeling of the skin can be sufficiently reduced. Also, if the blending amount of component (B) is 5 mass% or less of the total composition of the cosmetic composition, the sticky feeling can be suppressed.

[0016] The component (C) in the cosmetic composition of the present invention is at least one selected from the group consisting of glycerin, polyethylene glycol, butylene glycol, propanediol, dipropylene glycol, and ethyl alcohol. Glycerin, polyethylene glycol, butylene glycol, propanediol, and dipropylene glycol are polyols commonly used as texture modifiers and moisturizers, and ethyl alcohol is a type of alcohol that is widely used for its bactericidal effect, refreshing feeling, and improved usability.

[0017] In the cosmetic composition of the present invention, the component (C) may be used alone or in combination of two or more. The blending amount of the component (C) is 0.1 to 20 mass% of the total composition of the cosmetic composition, and preferably 0.1 to 10 mass%. If the blending amount of the component (C) is 20 mass% or less of the total composition of the cosmetic composition, sufficient foaming property can be obtained.

[0018] The component (D) in the cosmetic composition of the present invention is tartaric acid. Tartaric acid is a hydroxy acid. It is an organic compound that is also used as a food additive.

[0019] In the present invention, the amount of component (D) to be blended is not particularly limited, but it is preferably used within an effective amount range from the viewpoints of effect on the skin and usability such as reduction of stiffness.

[0020] In the cosmetic composition of the present invention, component (E) is a nonionic surfactant. The nonionic surfactant is a surfactant that is acceptable for use in cosmetics and suitable for topical application to the body, and includes, but is not limited to, ether type, ester type, diester type, sorbitan ester type, sorbitan ester-ethylene oxide adduct type, sorbitan ester-ethylene oxide adduct type, monoglyceride type, monoglyceride-ethylene oxide adduct type, triglyceride-ethylene oxide adduct type, sorbitol ester-ethylene oxide adduct type, polyglycerin alkyl ester type, polyethylene glycol-polypropylene glycol-block ether type, polyether amine type, alkanolamide type, alkanolamide-ethylene oxide adduct type, amine oxide type, and other nonionic surfactants. Specific examples of the nonionic surfactant include polyoxyethylene alkyl ether, polyoxyethylene branched alkyl ether, Examples of the surfactant include polyoxyethylene polyoxypropylene alkyl ether, polyoxypropylene stearyl ether, polyoxyalkylene ether, polyoxyethylene monolaurate, polyoxyethylene monostearate, polyethylene glycol distearate, ethylene glycol distearate, sorbitan monocaprylate, sorbitan monolaurate, polyoxyethylene sorbitan monolaurate, polyoxyethylene sorbitan monostearate, glycerin stearate ester, glycerin castor oil fatty acid ester, polyoxyethylene coconut fatty acid glyceryl, polyoxyethylene hydrogenated castor oil, polyoxyethylene triisostearate, polyoxyethylene sorbitol tetraoleate, polyglycerin oleate ester, coconut fatty acid diethanolamide, and aqueous dimethyl laurylamine oxide solution. Examples of the nonionic surfactant include preferably polyoxyethylene alkyl ether, polyoxyethylene branched alkyl ether, and polyoxyethylene hydrogenated castor oil.

[0021] In the cosmetic composition of the present invention, the nonionic surfactant (E) may be used alone or in combination of two or more. The blending amount of the (E) component is 0.1 to 3 mass% of the total composition of the cosmetic composition, and preferably 0.3 to 2 mass%. When the blending amount of the (E) component is 0.1 mass% or more of the total composition of the cosmetic composition, the foaming power becomes sufficient and good foaming properties can be obtained. In addition, when the blending amount of the (E) component is 3 mass% or less of the total composition of the cosmetic composition, sticky feeling and the like can be suppressed and good usability can be obtained.

[0022] The cleaning composition of the present invention may further contain a fragrance, an antibacterial agent, a preservative, an amino acid, a vitamin, a bactericide, and an ultraviolet absorber, and one or more of these may be used in combination. The amount of each of these may be appropriately determined, but is not particularly limited, and is preferably within the effective amount range. EXAMPLES

[0023] The present invention will be specifically described below with reference to examples, but the technical scope of the present invention is not limited to these examples. Test methods for the good foaming property, good tightening feeling, and good tactile feeling with little stiffness or stickiness described in the examples are shown below. The blending amounts of the cosmetic compositions shown in the following tables are each shown in mass %.

[0024] (Foaming) A panel of five experts applied one pump of the foaming aqueous cosmetic composition shown in the Examples and Comparative Examples, and conducted a sensory test on the foaming properties at that time, and evaluated them according to the following criteria. The foam pump container had a mesh of 200 on the inside, 200 on the outside, and a discharge volume of 1 ml.

[0025] Judgment criteria (good foaming or not) ◎: 5 subjects answered that the foam was good 〇: 4 subjects answered that it had good foaming. △: 3 subjects answered that it had good foaming. ×: Three or more subjects answered that the foaming was not good.

[0026] (Tightening feeling) A panel of five experts applied one pump of each of the foaming aqueous cosmetics shown in the Examples and Comparative Examples, and conducted a sensory test regarding the tightening sensation felt at that time, and evaluated the results according to the following criteria.

[0027] Judgment criteria (feeling of tightening) ◎: 5 people felt a sense of tightness 〇: 4 people felt a sense of tightness △: 3 people felt a sense of tightness ×: Feels tight, but 2 or less people feel tight

[0028] (No stiffness or stickiness) A panel of five experts applied one pump of each of the foaming aqueous cosmetics shown in the Examples and Comparative Examples, and conducted a sensory test regarding the feel when used (absence of stiffness and stickiness) and rated them according to the following criteria.

[0029] Judgment criteria (lack of stiffness and stickiness) ◎: Hair is not stiff or sticky after application, 5 people Good: Hair is not stiff or sticky after application, 4 people △: Hair is not stiff or sticky after application, 3 people ×: Hair is not stiff or sticky after application, but 2 or less people

[0030] [Table 1]

[0031] As is clear from Table 1, the foamable aqueous cosmetic compositions of the present invention in Examples 1 to 5 have good foaming properties. The results were excellent in all respects, including foaming ability, good firming feeling, and good feel with little stiffness or stickiness.

[0032] Other formulation examples of the foamable aqueous cosmetic composition of the present invention are given below as examples. The compositions of these examples were also examined for the above-mentioned good foaming properties, good tightening feeling, and good tactile feeling with little stiffness or stickiness, and all of the examples were found to have excellent properties and were good.

[0033] Example 6 (Wipe-off foam lotion) Blend amount (mass%) (1) Glycerin (ingredient (C)) 2% (2)BG ((C) component) 3% (3) Polyoxyethylene isocetyl ether (ingredient (E)) 0.1% (4) Polyoxyethylene hydrogenated castor oil (ingredient (E)) 1.2% (5) Polyoxyethylene sorbitan monolaurate (ingredient (E)) 1.2% (6) Ascorbyl dipalmitate (ingredient (A)) 0.0001% (7) Potassium hydroxide 0.002% (8) Ascorbyl glucoside (ingredient (A)) 1% (9) Disodium ascorbyl sulfate (component (A)) 0.01% (10) Betaine 0.5% (11) Hydroxypropyl methylcellulose 0.05% (12) Lemon fruit extract (ingredient (B)) 0.1% (13) EDTA-2Na 0.02% (14) Glycosyl trehalose 0.5% (15) Pyrus pyrus fruit extract (ingredient (B)) 0.1% (16) Orange oil (ingredient B) 0.0001% (17) Yuzu fruit extract (ingredient (B)) 0.5% (18) Arginine 0.01% (19) Sodium hyaluronate 0.1% (20) Pomegranate flower extract (component (B)) 0.1% (21) Salicylic acid 0.001% (22) Citric acid 0.001% (23) Tartaric acid ((D) component) 0.001% (24) Aqueous ceramide 0.001% (25) Rice fermentation liquid 0.1% (26)Fragrance 0.05% (27) Ethyl alcohol (component (C)) 15% (28) Pure water remaining

[0034] (Production method) (1) to (28) were mixed in portions in order while being heated and uniformly stirred, and dispersed to prepare the cosmetic. The cosmetic was then filled into a foam pump container to prepare the cosmetic.

Claims

1. A foamable aqueous tightening cosmetic composition comprising: A foamable aqueous tightening cosmetic composition comprising the following components (A) to (E), wherein the blending amount of component (C) is from 0.1% by mass to 20% by mass, and the blending amount of component (E) is from 0.1% by mass to 3% by mass, based on the total composition of the cosmetic composition: (A) at least one selected from the group consisting of oil-based vitamin C and its derivatives, and at least one selected from the group consisting of aqueous vitamin C and its derivatives (B) a plant extract extracted from at least one plant selected from the group consisting of Myrtaceae (Myrtaceae), Lythraceae (Lythraceae), Rutaceae (Sapindales), Rosaceae (Rosaceae), and Fabaceae (Fabaceae) (C) at least one selected from the group consisting of glycerin, polyethylene glycol, butylene glycol, propanediol, dipropylene glycol, and ethyl alcohol (D) Tartaric acid (E) Nonionic surfactant

2. The oil-based vitamin C and its derivatives are at least one selected from the group consisting of ascorbyl dipalmitate, ascorbyl tetrahexyldecanoate, cetyl ether ascorbate, and bisglyceryl ascorbate; 2. The foamable aqueous tightening cosmetic composition according to claim 1, wherein the aqueous vitamin C and its derivatives are at least one selected from the group consisting of ascorbyl glucoside, disodium ascorbyl sulfate, magnesium ascorbyl phosphate, 3-glyceryl ascorbate, and hexyl 3-glyceryl ascorbate.

3. 3. The foamable aqueous tightening cosmetic composition according to claim 1, wherein the plant extract is extracted from at least one plant selected from the group consisting of tea tree, lemon, grapefruit, apple, yuzu, hawthorn, pomegranate, orange, and white clover.

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