Water-in-oil type solid rod-like composition with high internal water phase

Abstract

The present specification discloses a solid rod-like composition of a water-in-oil type high internal water phase, which can obtain a stable dosage form in addition to containing an acidic active ingredient, and can have a moisture burst effect after being applied to the skin due to containing a high content of a water phase. According to the present invention, the solid rod dosage form can be stabilized without being restricted by pH, and is also excellent in safety because PEG and silicone oil are not used.

Description

Technical Field

[0001] The present specification discloses a solid stick composition with a high internal water phase, which contains an acidic component and has a stable dosage form. Background Art

[0002] Existing stick cosmetic compositions are divided into SOAP (containing fatty acids and neutralizers) emulsified formulations and oil (anhydrous) type products.

[0003] SOAP (containing fatty acids and neutralizers) emulsion formulations are divided into W / O formulations and O / W formulations. Due to their technical characteristics, they must be implemented at pH 8 or higher, so there is a stability risk.

[0004] In addition, in the case of W / O dosage forms, PEG surfactants or silicone oils are included and not too many moisture-moisturizing ingredients are included, while in the case of O / W stick products, PEG or silicone oils are included, so the compatibility with makeup products (W / O) is poor, and there is a problem that the active ingredients are easily washed away by water or sweat.

[0005] Furthermore, in the case of oil (anhydrous) dosage forms, an excessive amount of powder is included due to an excessive oily feel, and thus a lack of moisture feeling during use has been a disadvantage.

[0006] Particularly, in the case of the above-mentioned products, when an acidic component is contained, the stability of the dosage form becomes a problem, and thus it is difficult to contain an acidic functional component such as vitamin C.

[0007] Therefore, it is necessary to develop a composition that makes up for the shortcomings of the stick-shaped dosage form composition as described above, has dosage form stability and stability, can contain various ingredients, and has excellent moisture. Summary of the invention

[0008] Technical issues

[0009] In one aspect of the present invention, an oil-in-water type solid stick composition with a high internal water phase is provided, which comprises an acidic component, does not comprise a PEG surfactant and a silicone oil, has a stable dosage form and comprises a high content of water phase.

[0010] Technical Solution

[0011] In one aspect, the present specification provides a water-in-oil type solid stick composition with a high internal water phase, the solid stick composition comprising an oil phase and a water phase, the oil phase comprising a silicon emulsifier containing an ethoxylated glucoside derivative, the water phase comprising an acidic component, and the water phase accounting for more than 35% by weight of the total weight.

[0012] Beneficial Effects

[0013] In one aspect, the solid stick composition disclosed in the present specification comprises a specific silicone elastomer, thereby being able to obtain a stable dosage form while containing an acidic active ingredient, and because it contains a high content of water phase, it can have a moisture bursting effect after being applied to the skin. DETAILED DESCRIPTION

[0014] Hereinafter, the present invention will be described in more detail by the following examples. However, the purpose of providing the following examples is only to help understand the present invention, and the category and scope of the present invention are not limited thereto.

[0015] In an exemplary embodiment of the present invention, a water-in-oil type solid stick composition with a high internal water phase is provided, wherein the solid stick composition comprises an oil phase portion and a water phase portion, wherein the oil phase portion comprises a silicon emulsifier containing an ethoxylated glucoside derivative, and the water phase portion comprises an acidic component, and the water phase portion accounts for more than 35% by weight of the total weight.

[0016] In one embodiment, the composition may be a composition for skin moisturizing.

[0017] In one embodiment, the composition may be a composition for skin whitening.

[0018] In one embodiment, the composition may be a composition for skin anti-aging.

[0019] In another exemplary embodiment of the present invention, there is provided a use of a water-in-oil type solid stick composition with a high internal water phase in the preparation of a composition for skin moisturizing, wherein the solid stick composition comprises an oil phase and a water phase, the oil phase comprises a silicon emulsifier containing an ethoxylated glucoside derivative, the water phase comprises an acidic component, and the water phase accounts for more than 35% by weight of the total weight.

[0020] In another exemplary embodiment of the present invention, there is provided a use of a water-in-oil type solid stick composition with a high internal water phase in the preparation of a composition for skin whitening, wherein the solid stick composition comprises an oil phase and a water phase, the oil phase comprises a silicon emulsifier containing an ethoxylated glucoside derivative, the water phase comprises an acidic component, and the water phase accounts for more than 35% by weight of the total weight.

[0021] In another exemplary embodiment of the present invention, there is provided a use of a water-in-oil type solid stick composition with a high internal water phase in the preparation of a composition for skin anti-aging, wherein the solid stick composition comprises an oil phase and a water phase, the oil phase comprises a silicon emulsifier containing an ethoxylated glucoside derivative, the water phase comprises an acidic component, and the water phase accounts for more than 35% by weight of the total weight.

[0022] In another exemplary embodiment of the present invention, a method for improving the moisturizing ability of skin is provided, comprising applying an effective amount of the above-mentioned water-in-oil type solid stick composition with a high internal water phase to the skin of a desired subject.

[0023] In another exemplary embodiment of the present invention, a method for improving skin whitening effect is provided, comprising applying an effective amount of the above-mentioned water-in-oil type solid stick composition with a high internal water phase to the skin of a desired subject.

[0024] In another exemplary embodiment of the present invention, a method for improving the anti-aging ability of the skin is provided, comprising applying an effective amount of the above-mentioned water-in-oil type solid stick composition with a high internal water phase to the skin of a desired subject.

[0025] The composition according to one embodiment of the present invention can stabilize the dosage form while containing a high content of water-soluble functional ingredients. In addition, the composition can be applied to provide a moisture feeling like water drops bursting, allowing consumers to feel both moisturizing and moisture at the same time.

[0026] For example, the aqueous phase may account for 35% by weight or more, 40% by weight or more, 45% by weight or more, 50% by weight or more, 55% by weight or more, 60% by weight or more, 65% by weight or more, 70% by weight or more, 75% by weight or more, or 80% by weight or more, and 90% by weight or less, 85% by weight or less, 80% by weight or less, 75% by weight or less, 70% by weight or less, 65% by weight or less, 60% by weight or less, or 55% by weight or less of the total weight of the solid stick composition.

[0027] In one embodiment, the pH of the composition may be 3 to 6.

[0028] For example, the pH may be 3 or more, 3.5 or more, 4 or more, 4.5 or more, 5 or more, or 5.5 or more, and 6 or less, 5.5 or less, 5 or less, 4.5 or less, 4 or less, or 3.5 or less.

[0029] The water-in-oil type solid stick composition with a high internal water phase according to the present invention can contain various ingredients without being restricted by pH, and adjusting the pH of the composition within the above range can stabilize the dosage form.

[0030] In one embodiment, the silicon emulsifier containing the ethoxy glucoside derivative may account for 0.001 to 10 wt % of the total weight of the composition.

[0031] For example, the silicon emulsifier containing the ethoxy glucoside derivative may account for 0.001% by weight or more, 0.01% by weight or more, 0.1% by weight or more, 0.5% by weight or more, 1% by weight or more, 2% by weight or more, 3% by weight or more, 4% by weight or more, 5% by weight or more, 6% by weight or more, 7% by weight or more, 8% by weight or more, or 9% by weight or more, and 10% by weight or less, 9% by weight or less, 8% by weight or less, 7% by weight or less, 6% by weight or less, 5% by weight or less, 4% by weight or less, 3% by weight or less, 2% by weight or less, 1% by weight or less, 0.5% by weight or less, 0.1% by weight or less, or 0.01% by weight or less, of the total weight of the composition.

[0032] In one embodiment, the silicon emulsifier containing ethoxylated glucoside derivatives may include one or more selected from the group consisting of octyl dimethicone ethoxylated glucoside and dimethicone ethoxylated glucoside.

[0033] In one embodiment, the oil phase may further include one or more selected from hydrocarbon oil, wax and additional emulsifier.

[0034] In one embodiment, the hydrocarbon oil may have 20 or less carbon atoms.

[0035] According to the present invention, the hydrocarbon oil contained has 20 or less carbon atoms, so that even when using the solid stick dosage form, a refreshing and light feeling can be obtained.

[0036] For example, the hydrocarbon oil may have 20 or less, 19 or less, 18 or less, 17 or less, 16 or less, or 15 or less carbon atoms.

[0037] In one embodiment, the hydrocarbon oil may include one or more selected from isododecane and dicaprylyl carbonate.

[0038] In one embodiment, the hydrocarbon oil may comprise 5 to 12 wt % of the total weight of the solid stick composition.

[0039] For example, the hydrocarbon oil may account for 5 wt % or more, 7 wt % or more, 9 wt % or more, or 11 wt % or more, and 12 wt % or less, 10 wt % or less, 8 wt % or less, or 6 wt % or less of the total weight of the solid stick composition.

[0040] In one embodiment, the melting point of the wax may be above 50°C.

[0041] For example, the melting point of the wax may be below 100° C. If the melting point is below 50° C., the hardness of the composition decreases, which may cause the solid stick dosage form to collapse.

[0042] For example, the wax may include one or more selected from the group consisting of synthetic wax, ozokerite wax (OZOKERITE), and microcrystalline wax (MICROCRYSTALLINEWAX).

[0043] In one embodiment, the wax may comprise 5 to 10 wt % of the total weight of the solid stick composition.

[0044] For example, the wax may account for 5 wt % or more, 7 wt % or more, or 9 wt % or more, and 10 wt % or less, 8 wt % or less, or 6 wt % or less of the total weight of the solid stick composition.

[0045] In one embodiment, the additional emulsifier may include one or more of a silicon-based emulsifier and a polyglycerol-based non-silicon emulsifier.

[0046] For example, the silicon-based emulsifier contained in the additional emulsifier may be a silicon-based emulsifier containing polyglycerol.

[0047] In one embodiment, the silicon-based emulsifier may include one or more of lauryl polyglyceryl-3 polydimethylsiloxyethyl dimethicone and polyglyceryl-3 polydimethylsilyl hydroxyethyl dimethicone.

[0048] In one embodiment, the polyglycerol non-silicone emulsifier may include one or more selected from polyglyceryl-5 polyricinoleate, polyglyceryl-4 isostearate, polyglyceryl-3 polyricinoleate, polyglyceryl-2 dipolyhydroxystearate, diisostearyl polyglyceryl-3 dimer linoleate, polyglyceryl-4 diisostearate / polyhydroxystearate / sebacate, polyglyceryl-2 isostearate, polyglyceryl-3 diisostearate, and polyglyceryl-2 isostearate / dimer linoleate copolymer.

[0049] In one embodiment, the additional emulsifier may account for 0.1 to 5 weight % of the total weight of the solid stick composition.

[0050] For example, the additional emulsifier may comprise more than 0.1 wt %, more than 0.5 wt %, more than 1 wt %, more than 2 wt %, more than 3 wt %, or more than 4 wt %, and less than 5 wt %, less than 4 wt %, less than 3 wt %, less than 2 wt %, less than 1 wt %, or less than 0.5 wt % of the total weight of the solid stick composition.

[0051] For example, the acidic component releases H in the aqueous solution phase. + The composition is mainly composed of organic acids having carbon atoms in the molecules, but is not limited to this.

[0052] In one embodiment, the acidic component may be an organic acid.

[0053] In one embodiment, the acidic component may include one or more selected from polyhydroxy acid (PHA), beta hydroxy acid (BHA), alpha hydroxy acid (AHA), pure vitamin C and vitamin C derivatives.

[0054] According to the present invention, a variety of acidic ingredients can be included as water-soluble functional ingredients without being restricted by pH. In particular, for unstable substances such as vitamin C that are easily affected by external oxygen and heat, it can be expected that the external phase (oil phase) has a blocking effect on such unstable substances, thereby stabilizing the functional ingredients.

[0055] In one embodiment, the acidic component may include one or more selected from the group consisting of gluconolactone, salicylic acid, glycolic acid, lactic acid, citric acid, ascorbic acid, ethyl ascorbic acid, succinic acid and ferulic acid.

[0056] In one embodiment, the acidic component may account for 1 to 15 wt % of the total weight of the solid stick composition.

[0057] In one embodiment, the composition may not include PEG-based surfactants and silicone oil.

[0058] In one embodiment, the composition may be a cosmetic composition.

[0059] The cosmetic composition according to the present invention may further comprise functional additives and ingredients contained in conventional cosmetic compositions. The functional additives may comprise ingredients selected from water-soluble vitamins, oil-soluble vitamins, high molecular weight peptides, high molecular weight polysaccharides, squalane, sphingolipids and seaweed extracts.

[0060] In addition, in the cosmetic composition according to the present invention, in addition to the functional additives, the ingredients contained in the usual cosmetic composition can also be mixed as needed. In addition, the formulation ingredients included can be oil components, moisturizers, emollients, emulsifiers, organic pigments and inorganic pigments, organic powders, ultraviolet absorbers, preservatives, bactericides, antioxidants, plant extracts, pH regulators, alcohols, pigments, fragrances, blood circulation promoters, coolants, antiperspirants, purified water, etc.

[0061] In one embodiment, the composition may be a composition for external use on the skin.

[0062] The skin external preparation is a general term that may include any substance applied to the outside of the skin, and may include cosmetics in various dosage forms.

[0063] Hereinafter, the present invention will be described in more detail by the following examples. However, the following examples are merely illustrative and are provided for the sole purpose of helping to understand the present invention, and the category and scope of the present invention are not limited thereto.

[0064] [Example] Preparation of W / O type high internal water phase solid rod

[0065] According to the following Table 1, solid stick compositions with different contents (unit: weight %) were prepared. Specifically, the preparation was carried out according to the following ABC steps.

[0066] Step A: [Oil, wax, silicone emulsifier containing ethoxyglucoside derivative, silicone emulsifier] part: Heat to above 80°C and stir to dissolve.

[0067] Step B: [Acidic component, aqueous phase (35-85%)] portion: Heat to above 80°C and stir to dissolve.

[0068] Step C: The mixture prepared in step B is added to the mixture prepared in step A, followed by stirring.

[0069] In Table 1 below, Examples 1 to 3 of the present invention use a silicon emulsifier containing an ethoxyglucoside derivative as a silicon elastomer.

[0070]

Table 1

[0071]

[0072]

[0073] * Aqueous phase (including acidic components, 85% by weight) = purified water (to 100), sodium chloride (1%), gluconolactone (10%), salicylic acid (2%), tromethamine (5%), protective agent (1.1%), niacinamide (2%), propylene glycol (4.95%), oleanolic acid (0.05%)

[0074] * Oil phase is less than 15% by weight

[0075] Example 4

[0076] In addition, a composition of Example 4 having the following ingredients was prepared. As a result of observation, the formulation was well prepared, the formulation stability was excellent, and the feeling of use of moisture burst was excellent.

[0077] * Aqueous phase (80% by weight) = purified water (53.9%), sodium chloride (1%), gluconolactone (10%), salicylic acid (2%), tromethamine (5%), protective agent (1.1%), niacinamide (2%), propylene glycol (4.95%), oleanolic acid (0.05%)

[0078] *Oil phase (20% by weight): Dicaprylyl carbonate 12.4925%, synthetic wax 7%, Caprylyl dimethicone ethoxyglucoside 0.0075%, Lauryl polyglyceryl-3 polydimethylsiloxyethyl dimethicone 0.5%

[0079] Comparative Example 4

[0080] In addition, the composition of Comparative Example 4 was prepared as in Example 1, except that dimethicone / PEG-10 / 15 cross-linked polymer and dimethicone were used as PEG-based surfactants and silicone oils instead of the silicone emulsifier containing the ethoxyglucoside derivative. As a result of observation, the formulation was well prepared, the formulation stability was excellent, and the feeling of use with moisture burst was excellent.

[0081] * Aqueous phase (85 wt%) = purified water (58.9%), sodium chloride (1%), gluconolactone (10%), salicylic acid (2%), tromethamine (5%), protective agent (1.1%), niacinamide (2%), propylene glycol (4.95%), oleanolic acid (0.05%)

[0082] *Oil phase (15% by weight): Dimethicone 7.485%, Synthetic wax 7%, Dimethicone / PEG-10 / 15 crosspolymer 0.415%, Lauryl polyglyceryl-3 polydimethylsiloxyethyl dimethicone 0.1%

[0083] [Implementation Method]

[0084] Embodiment 1: A water-in-oil type solid stick composition with a high internal water phase,

[0085] The solid stick composition comprises an oil phase and a water phase.

[0086] The oil phase contains a silicon emulsifier containing an ethoxyglucoside derivative,

[0087] The aqueous phase contains an acidic component,

[0088] And the water phase accounts for more than 35 weight % of the total weight.

[0089] Embodiment 2: The water-in-oil solid stick composition with a high internal water phase according to Embodiment 1, wherein the pH of the composition is 3 to 6.

[0090] Embodiment 3: According to the water-in-oil type solid stick composition with a high internal water phase as described in Embodiment 1 or 2, wherein the silicon emulsifier containing the ethoxylated glucoside derivative accounts for 0.001 to 15 weight % of the total weight of the composition.

[0091] Embodiment 4: The water-in-oil type solid stick composition with a high internal water phase according to any one of Embodiments 1 to 3, wherein the silicon emulsifier containing the ethoxylated glucoside derivative is a polydimethylsiloxane / vinyl trimethylsiloxysilicate crosslinked polymer.

[0092] Embodiment 5: The water-in-oil type solid stick composition with a high internal water phase according to any one of Embodiments 1 to 4, wherein the oil phase further comprises one or more substances selected from hydrocarbon oils, waxes and additional emulsifiers.

[0093] Embodiment 6: The water-in-oil type solid stick composition with a high internal water phase according to any one of Embodiments 1 to 5, wherein the hydrocarbon oil has 20 or less carbon atoms.

[0094] Embodiment 7: The water-in-oil type solid stick composition with a high internal water phase according to any one of Embodiments 1 to 6, wherein the hydrocarbon oil comprises one or more substances selected from isododecane and dicaprylyl carbonate.

[0095] Embodiment 8: The water-in-oil type solid stick composition with a high internal water phase according to any one of Embodiments 1 to 7, wherein the hydrocarbon oil accounts for 5 to 12 weight % of the total weight of the composition.

[0096] Embodiment 9: The water-in-oil type solid stick composition with a high internal water phase according to any one of Embodiments 1 to 8, wherein the melting point of the wax is 50° C. or higher.

[0097] Embodiment 10: The water-in-oil type solid stick composition with a high internal water phase according to any one of embodiments 1 to 9, wherein the wax accounts for 5 to 10 weight % of the total weight of the composition.

[0098] Embodiment 11: The water-in-oil type solid stick composition with a high internal water phase according to any one of Embodiments 1 to 10, wherein the additional emulsifier comprises one or more of a silicon emulsifier and a polyglycerol non-silicon emulsifier.

[0099] Embodiment 12: A water-in-oil type solid stick composition with a high internal water phase according to any one of embodiments 1 to 11, wherein the silicone emulsifier comprises one or more substances selected from lauryl polyglyceryl-3 polydimethylsiloxyethyl polydimethicone and polyglyceryl-3 polydimethylsilylhydroxyethyl polydimethicone.

[0100] Embodiment 13: An oil-in-water type solid stick composition with a high internal water phase according to any one of embodiments 1 to 12, wherein the polyglycerol non-silicone emulsifier comprises one or more substances selected from polyglyceryl-5 polyricinoleate, polyglyceryl-4 isostearate, polyglyceryl-3 polyricinoleate, polyglyceryl-2 dipolyhydroxystearate, diisostearyl polyglyceryl-3 dimer linoleate, polyglyceryl-4 diisostearate / polyhydroxystearate / sebacate, polyglyceryl-2 isostearate, polyglyceryl-3 diisostearate, and polyglyceryl-2 isostearate / dimer linoleate copolymer.

[0101] Embodiment 14: The water-in-oil type solid stick composition with a high internal water phase according to any one of embodiments 1 to 13, wherein the additional emulsifier accounts for 0.1 to 5 weight % of the total weight of the composition.

[0102] Embodiment 15: A water-in-oil type solid stick composition with a high internal water phase according to any one of Embodiments 1 to 14, wherein the acidic component comprises one or more substances selected from polyhydroxy acids (PHA), beta hydroxy acids (BHA) and alpha hydroxy acids (AHA).

[0103] Embodiment 16: A water-in-oil type solid stick composition with a high internal water phase according to any one of embodiments 1 to 15, wherein the acidic component comprises one or more substances selected from gluconolactone, salicylic acid, glycolic acid, lactic acid, citric acid, ascorbic acid, ethyl ascorbic acid, succinic acid and ferulic acid.

[0104] Embodiment 17: The water-in-oil type solid stick composition with a high internal water phase according to any one of Embodiments 1 to 16, wherein the acidic component accounts for 1 to 15 weight % of the total weight of the composition.

[0105] Embodiment 18: The water-in-oil type solid stick composition with a high internal water phase according to any one of Embodiments 1 to 17, wherein the composition does not contain a PEG-based surfactant and silicone oil.

[0106] Embodiment 19: The water-in-oil type solid stick composition with a high internal water phase according to any one of Embodiments 1 to 18, wherein the composition is a cosmetic composition.

Claims

1. A water-in-oil type solid stick composition with a high internal water phase, the solid stick composition comprising an oil phase and a water phase, the oil phase comprising a silicon emulsifier containing an ethoxyglucoside derivative, the water phase comprising an acidic component, and the water phase accounting for more than 35% by weight of the total weight.

2. The water-in-oil type solid stick composition with high internal water phase according to claim 1, wherein: The pH of the composition is 3 to 6.

3. The water-in-oil type solid stick composition with high internal water phase according to claim 1, wherein: The silicon emulsifier containing the ethoxyglucoside derivative accounts for 0.001 to 10 weight % of the total weight of the composition.

4. The water-in-oil type solid stick composition with high internal water phase according to claim 1, wherein: The silicon emulsifier containing ethoxylated glucoside derivatives comprises: one or more substances selected from the group consisting of octyl dimethicone ethoxylated glucoside and dimethicone ethoxylated glucoside.

5. The water-in-oil type solid stick composition with high internal water phase according to claim 1, wherein: The oil phase further comprises one or more substances selected from hydrocarbon oil, wax and additional emulsifier.

6. The water-in-oil type solid stick composition with high internal water phase according to claim 5, wherein: The hydrocarbon oil has 20 or less carbon atoms.

7. The water-in-oil type solid stick composition with high internal water phase according to claim 5, wherein: The hydrocarbon oil comprises one or more substances selected from isododecane and dicaprylyl carbonate.

8. The water-in-oil type solid stick composition with a high internal water phase according to claim 5, wherein: The hydrocarbon oil represents 5 to 12% by weight of the total weight of the composition.

9. The water-in-oil type solid stick composition with a high internal water phase according to claim 5, wherein: The melting point of the wax is above 50°C.

10. The water-in-oil type solid stick composition with a high internal water phase according to claim 5, wherein: The wax comprises 5 to 10 wt % based on the total weight of the composition.

11. The water-in-oil type solid stick composition with a high internal water phase according to claim 5, wherein: The additional emulsifier comprises one or more substances selected from the group consisting of silicon-based emulsifiers and polyglycerol-based non-silicon emulsifiers.

12. The water-in-oil type solid stick composition with a high internal water phase according to claim 11, wherein: The silicon emulsifier comprises one or more substances selected from lauryl polyglyceryl-3 polydimethylsiloxyethyl dimethicone and polyglyceryl-3 polydimethylsilylhydroxyethyl dimethicone.

13. The water-in-oil type solid stick composition with high internal water phase according to claim 11, wherein: The polyglycerol non-silicone emulsifier comprises one or more substances selected from polyglyceryl-5 polyricinoleate, polyglyceryl-4 isostearate, polyglyceryl-3 polyricinoleate, polyglyceryl-2 dipolyhydroxystearate, diisostearyl polyglyceryl-3 dimer linoleate, polyglyceryl-4 diisostearate / polyhydroxystearate / sebacate, polyglyceryl-2 isostearate, polyglyceryl-3 diisostearate, and polyglyceryl-2 isostearate / dimer linoleate copolymer.

14. The water-in-oil type solid stick composition with a high internal water phase according to claim 5, wherein: The additional emulsifier comprises 0.1 to 5 weight % of the total weight of the composition.

15. The water-in-oil type solid stick composition with high internal water phase according to claim 1, wherein: The acidic component includes one or more substances selected from polyhydroxy acids, beta hydroxy acids and alpha hydroxy acids.

16. The water-in-oil type solid stick composition with high internal water phase according to claim 1, wherein: The acidic component comprises one or more substances selected from the group consisting of gluconolactone, salicylic acid, glycolic acid, lactic acid, citric acid, ascorbic acid, ethyl ascorbic acid, succinic acid and ferulic acid.

17. The water-in-oil type solid stick composition with a high internal water phase according to claim 1, wherein: The acidic component accounts for 1 to 15 weight % of the total weight of the composition.

18. The water-in-oil type solid stick composition with high internal water phase according to claim 1, wherein: The composition does not contain PEG-based surfactants and silicone oil.

19. The water-in-oil type solid stick composition with a high internal water phase according to claim 1, wherein: The composition is a cosmetic composition.

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