A kind of oil-balanced low-turbidity high-compatibility cosmetic composition

Abstract

The present invention discloses a grease-balanced low-turbidity high-compatibility cosmetic composition, comprising: at least one cyclohexane derivative grease; at least one malate; at least one benzoate and at least one alkyl-modified polysiloxane. The beneficial effects of the present invention are: by using cyclohexane ethylhexyl ester as a bridge, the cyclohexane part is compatible with phenyl silicone oil and the ethylhexyl part is compatible with malate, and at the same time, phenyl silicone oil, cyclomethicone oil, malate and the oil secreted by the skin have relatively good compatibility, and finally cyclomethicone oil, phenyl silicone oil, malate and the oil on the surface of the skin form a comprehensive balance system, and the balance system adapts to different base makeup technologies for dry skin, oily skin and mixed skin by changing the amount of each component, and can maintain the excellent initial coating feeling and moisturizing feeling of the formula, and can maintain the excellent use feeling of the formula in the middle and late stages, and the composition enhances the stability of the oil phase, and can improve the emulsification stability when used in the formula.

Description

Technical Field

[0001] The present invention relates to a cosmetic composition and an application and a using method thereof, and in particular to a fat-balanced, low-turbidity, high-compatibility cosmetic composition. Background Art

[0002] The basic skin type can generally be divided into dry skin, oily skin, mixed skin and neutral skin. One of the differences between different skin types in skin phenotype research is the secretion rate and amount of sebum secretion. In order to meet the needs of users with different skin types on base makeup, base makeup products are usually developed based on skin type. Formula system, such as: liquid foundation for dry skin, liquid foundation for oily skin, liquid foundation for mixed skin. One of the main differences between these product types is that the construction of oil systems between different formulas will be different. Although the commonly used oils are mainly silicone oils and esters, and light silicone oils account for a high proportion, for example, most of the base makeup technology uses cyclomethicone and dimethicone, their chemical structure and gloss are relatively simple, and there is little room for other esters in the silicone oil-water system. This oil system with silicone oil as the main component and a small amount of esters as the auxiliary is more focused on balancing the early skin feel. In the process of wearing makeup, esters with relatively stronger retention ability are often difficult to play a significant role in balancing sebum secretion due to low usage. Among them, even in the process of trying to increase the ratio of esters, the low compatibility of silicone oil and esters will cause a risk of stability to the formula, and in order to further improve the compatibility of silicone oil and esters, an additional emulsifier compound system will be introduced to stabilize the formula, and such changes often further compromise the early skin feel. In order to solve this problem, we have developed a set of oil balance technology based on cyclohexane ethylhexyl ester, phenyl silicone oil and malate, using hexane ethylhexyl ester as the medium. The cyclohexane functional group structure of cyclohexane ethylhexyl ester can effectively be compatible with phenyl silicone oil, and the ethylhexyl ester functional group structure of cyclohexane ethylhexyl ester can effectively be compatible with malate. At the same time, malate has a compatibility effect similar to sebum. Finally, cyclomethicone, phenyl silicone, malate and the oil on the surface of the skin form a comprehensive balance system. This balance system can improve the early sebum deficiency of dry skin through the change of the amount of each component, and can also improve the fusion of sebum and foundation oil in the later stage to facilitate the long-lasting skin adhesion of foundation. Moreover, in practical application, the grease body can effectively reduce the turbidity of the formula and increase the transmittance and diffuse transmittance of the formula. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a fat-balanced, low-turbidity, high-compatibility cosmetic composition. The present invention is achieved through the following technical solutions.

[0004] A fat-balanced, low-turbidity, high-compatibility cosmetic composition, comprising:

[0005] a) at least one cyclohexane derivative oil, wherein the cyclohexane derivative comprises at least one diethylhexylcyclohexane;

[0006] b) at least one malate ester, the malate ester comprising at least one diethylhexyl malate;

[0007] c) at least one benzoate, the benzoate comprising at least one C12-15 alcohol benzoate;

[0008] d) at least one alkyl-modified polysiloxane comprising at least one phenyl silicone oil.

[0009] Preferably, the cyclohexane derivative comprises at least one cyclohexane, preferably diethylhexylcyclohexane.

[0010] Preferably, the malate ester comprises at least one malic acid, preferably diethylhexyl malate.

[0011] Preferably, the benzoate comprises at least one benzoic acid, preferably C12-15 alcohol benzoate.

[0012] Preferably, the alkyl-modified polysiloxane contains at least one polysiloxane, preferably phenyl silicone oil.

[0013] Preferably, the weight ratio of the diethylhexylcyclohexane component to the malate is 1:20-20:1, and the weight sum is 0.5% by weight to 30% by weight, based on 100% by weight of the composition.

[0014] Preferably, the weight ratio of the malate component to the alkyl-modified polysiloxane is 10:1-1:10, and the sum of the weights is 1% by weight to 30% by weight, based on 100% by weight of the composition.

[0015] Preferably, the weight ratio of the diethylhexylcyclohexane component plus malate to the alkyl-modified polysiloxane is 5:1-1:5, preferably 2:1-1:2, and the sum of the weights is 0.5% to 60% by weight, based on 100% by weight of the composition.

[0016] Preferably, the weight ratio of the diethylhexylcyclohexane component plus benzoate to the alkyl-modified polysiloxane is 5:1-1:5, preferably 2:1-1:2, and the sum of the weights is 0.5% to 60% by weight, based on 100% by weight of the composition.

[0017] Preferably, the composition contains at least one additive of film-forming polymer, thickener, emulsifier, oil, titanium dioxide, antioxidant, preservative, fragrance, bactericide, softener, moisturizer and their combination. The cosmetic composition is applied to the skin for long-lasting balanced oil control.

[0018] The beneficial effects of the present invention are as follows: the combination of cyclohexane derivatives, malate, benzoate and alkyl-modified polysiloxane in the formula can maintain the excellent initial coating feeling of the formula through the dissolving bridge effect of diethylhexylcyclohexane and alkyl-modified polysiloxane, and can maintain the excellent soft feeling of the formula in the middle and late stages. It can have a good dispersing effect on the powder when used in the formula. The composition enhances the stability of the oil phase and can improve the emulsification stability when used in the formula. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a sensory evaluation diagram for the comparative example;

[0020] Figure 2 It is a sensory evaluation diagram of the embodiment;

[0021] Figure 3 It is the structural diagram of diethylhexylcyclohexane;

[0022] Figure 4 is the structure diagram of malate;

[0023] Figure 5 This is the structure diagram of benzoate ester. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] At least one cyclohexane derivative is substituted with a cyclohexane branch chain, so to speak.

[0026] The substitution may be an alcohol or an ether, such as trimethylolmethylcyclohexanol, 2-methyl 5-cyclohexylpentanol, 2-propyl-5-cyclohexylpentanol, perfluorocyclohexylmethanol, methylcyclohexenylbutanol, dipentyloxycyclohexane, cyclohexanedimethanol, dihexyloxycyclohexane, cyclohexylglycerol, 2-tert-butylcyclohexyloxybutanol, 4-tert-butylcyclohexanol, camphenylcyclohexanol, etc.

[0027] The substitution may be carboxylic acid, such as cyclohexanediaminetetraacetic acid,

[0028] The substitution may be an ester, such as 2-tert-butyl cyclohexanol acetate, hydroxycyclohexyl carboxylic acid butyl ester, C1-8 alcohol tetrahydroxy cyclohexanol ester, cyclohexanediol bis-ethylhexanol ester, 1,4-cyclohexanediol bis-ethylhexanol ester, cyclohexanediol bis-methyl crotonate, cyclohexanediol bis-methyl crotonate, cyclohexylethanol acetate, 2-cyclohexylethanol acetate, cyclohexylethanol butyrate, cyclohexyl methacrylate, cyclohexyl phenylcarbamate, cyclotetrapeptide-24 aminocyclohexanecarboxylate, dimethylcyclohexylethoxyisobutylpropionate, and the like.

[0029] The substitution may be an alkyl group, such as dioctylcyclohexane, diethylhexylcyclohexane, etc.; sometimes the alkyl group may also be a halogenated alkyl group, such as perfluorobutylcyclohexane, perfluorotert-butylcyclohexane, perfluorodimethylcyclohexane, perfluoromethylcyclohexane, etc. In the present invention, diethylhexylcyclohexane is preferred. It can be used as an effective way to improve the compatibility of oils and hydrocarbon oils.

[0030] At least one malate ester has good biodegradation characteristics and is thus environmentally friendly. The present invention relates to the use of compounds having the following structure wherein R1 and R2 are each a C3-C18 alkyl group, preferably R1=R2, for reducing equilibrium and dynamic surface tension in aqueous compositions containing organic compounds.

[0031] The malate ester can be prepared by the esterification reaction of malic acid and an alcohol. The reaction is described as follows: For the purpose of the present invention, all stereoisomers of malic acid are applicable, including L-malic acid, D-malic acid and DL-malic acid.

[0032] The dialkyl malate of the present invention is prepared from any alcohol or mixture of alcohols containing the necessary C3-C18 alkyl substituents, preferably alcohols containing 6 to 12 carbon atoms, and particularly preferably alcohols containing 8 carbon atoms. Suitable alkyl groups should have enough carbon atoms to provide the substance with the ability to reduce surface tension.

[0033] The alkyl groups in the malate of the present invention may be the same or different. However, symmetrical malate is preferred due to ease of synthesis. The alkyl group may be linear or branched, preferably with terminal branching. The point of attachment to the oxygen may be on an intermediate or terminal carbon, preferably on a terminal carbon. The total number of carbon atoms on R1 and R2 should be ≥12; less than this minimum value will make the polarity of the dialkyl malate too high. The total number of carbon atoms should be ≤36; a larger number will make the overall skin feel sticky and make it unusable in many formulations. Examples of suitable alkyl groups are n-hexyl, 2-methylpentyl, 3-methylpentyl, 4-methylpentyl, n-heptyl, 2-methylhexyl, 3-methylhexyl, 4-methylhexyl, 5-methylhexyl, 3-ethylpentyl, n-octyl, 2-methylheptyl, 3-methylheptyl, 4-methylheptyl, 5-methylheptyl, 6-methylheptyl, ethylhexyl, lauryl, myristyl, palmityl, stearyl, isostearyl, and the like. Preferred derivatives are those with R1=R2 and containing a total of 12-36 alkyl carbons. Among these derivatives, those containing 12-24 alkyl carbons are preferred, those containing 12-20 alkyl carbons are particularly preferred, and those containing 16 alkyl carbons are most preferred, especially in the case of R1=R2=ethylhexyl. In addition, those containing terminal branches or alkyl groups attached at terminal oxygens are preferred.

[0034] At least one benzoic acid ester, the term "benzoic acid ester" includes esters of benzoic acid of the general formula (I), wherein R represents an aliphatic, aromatic, saturated, monounsaturated or polyunsaturated, linear or branched alkyl group having C4-C22 carbon atoms.

[0035] In a preferred embodiment R represents an aliphatic alkyl group.

[0036] Accordingly, "C12 alkyl benzoate" means a compound according to formula (I) in which R represents a linear or branched, saturated or unsaturated alkyl group having 12 carbon atoms. The term "alkyl benzoate with a carbon chain length of 12" is used synonymously with such compounds. Both terms include both individual compounds such as dodecyl benzoate and mixtures of different alkyl benzoates when C=12, such as dodecyl benzoate and 2-ethyl-1-decyl benzoate, C12-15 alcohol benzoate, dipropylene glycol dibenzoate, diethylene glycol dibenzoate, tridecyl trimellitate, etc.

[0037] The subject of the present invention is an alkyl benzoate mixture, characterized in that R is a mixture, and the total amount of R selected from the range of C6-C22, preferably C12-C15 is >95%.

[0038] None of the alkyl benzoate mixtures known from the prior art have the distribution according to the invention. It has surprisingly been found that mixtures with the carbon chain distribution according to the invention are not only highly spreadable oil bodies but also have improved solubility properties for UV protection filters compared to the known alkyl benzoates.

[0039] Alkyl benzoates can be prepared according to methods known to those skilled in the art. For example, alkyl benzoates can be obtained by reacting benzoic acid with the corresponding alcohol or alcohol mixture in the presence of a catalyst. Such a method is described, for example, in WO 2004 / 099117.

[0040] The alkyl benzoate mixtures of the invention can also be obtained by using an alcohol mixture having the carbon chain distribution of the invention in the reaction. The alkyl benzoate mixtures of the invention can also be obtained by mixing the corresponding individual alkyl benzoates.

[0041] The odor of the product obtained by the esterification or transesterification reaction can be improved by deodorization as required, and it can also be treated to improve its color by methods known to those skilled in the art.

[0042] The common alcohol mixture suitable for preparing the alkyl benzoate mixture of the present invention has a total amount of C12-C15 fatty alcohol of >95%, and C12-15 alcohol benzoate is preferred in the present invention.

[0043] At least one alkyl-modified polysiloxane can promote the compatibility of fatty acid esters and silicone oils. Only one type of alkyl-modified polysiloxane can be used, or two or more types can be used. The modified alkyl group can be a C2-C45 alkyl group, among which the common ones are: ethyl, hexyl, octyl, lauryl, myristyl, palmityl, stearyl, cyclophenyl, phenylpropyl, phenyl, C4-24 alkyl, C20-24 alkyl, C24-28 alkyl, C26-28 alkyl, C30-45 alkyl, etc. Preferred in the present invention is a polysiloxane containing silicon atoms bonded with phenyl groups inside the polysiloxane chain as silicon atoms constituting the main chain of the polysiloxane. It is a compound represented by the INCI name "polyphenylmethylsiloxane". Commercially available products include, for example, the trade name " PDM 20", PDM 20" (manufactured by Wacker Chemical Corporation), trade name "DOWSIL TM556 Cosmetic Grade Fluid" (manufactured by Dow Co., Ltd.), trade name "NPC-3156" (manufactured by NeChem Co., Ltd.), etc. The content ratio of the penetration system of the present invention is 5.0 to 50.0 mass %, preferably 7.0 to 40.0 mass %, and more preferably 10.0 to 30.0 mass % relative to the mass % of the present invention.

[0044] Additional conventional cosmetic ingredients:

[0045] The composition according to the invention may also contain any conventional cosmetic ingredient, in particular, the cosmetic ingredient may be chosen from antioxidants, fragrances, preservatives, neutralizers, surfactants, solar filters, vitamins, moisturizers, self-tanning compounds, anti-wrinkle active ingredients, emollients, hydrophilic or lipophilic active ingredients, anti-radical agents, deodorants, sequestrants and mixtures thereof.

[0046] As preferred, at least one of volatile silicone oil, volatile alkane, water-in-silicone emulsifier, polyol, surfactant, preservative, essence, humectant and active ingredient is also included. Physiologically acceptable medium The composition according to the present invention comprises a physiologically acceptable and preferably cosmetically acceptable medium, that is, the composition does not have any harmful side effects, in particular, does not cause unacceptable redness, temperature, pain or tingling to the user of the cosmetics. In particular, the physiologically acceptable medium may comprise at least one oil.

[0047] W / O emulsifier

[0048] As the W / O emulsifier, a hydrocarbon-based surfactant or a silicone surfactant can be used.

[0049] According to one embodiment variant, hydrocarbon-based surfactants are preferred.

[0050] Examples of hydrocarbon-based surfactants that may be mentioned include polyester polyols, such as PEG-30 dipolyhydroxystearate sold under the reference Arlacel P 135 by the company Uniqema, and polyglyceryl-2 dipolyhydroxystearate sold under the reference Dehymuls PGPH by the company Cognis.

[0051] Examples of silicone surfactants that may be mentioned include: alkyl dimethicone copolyols, such as the lauryl dimethicone copolyol sold under the name Dow Corning 5200 Formulation Aid by the company Dow Corning and the cetyl dimethicone copolyol sold under the name Abil EM 90 by the company Goldschmidt or the mixture of polyglyceryl-4 isostearate / cetyl dimethicone copolyol / hexyl laurate sold under the name Abil WE 09 by the company Goldschmidt. Others are PEG-10 dimethicone, PEG / PPG-18 / 18 dimethicone, lauryl PEG-9 polydimethylsiloxyethyl dimethicone, cetyl PEG / PPE-10 / 1 dimethicone, cyclopentasiloxane and bis-PEG / PPG-14 / 14 dimethicone, among others.

[0052] One or more co-emulsifiers may also be added thereto. Co-emulsifiers may advantageously be chosen from the group comprising polyol alkyl esters. Polyol alkyl esters that may be mentioned in particular include: glycerol esters and / or sorbitan esters (for example polyglyceryl-3 diisostearate sold under the name Lameform TGI by the company Cognis); polyglyceryl-4 isostearate (such as the product sold under the name Isolan GI 34 by the company Goldschmidt); sorbitan isostearate (such as the product sold under the name Arlacel 987 by the company ICI); sorbitan isostearyl glyceride (for example the product sold under the name Arlacel 986 by the company ICI); and mixtures thereof.

[0053] The compositions of the present invention are compatible with mixtures including polyols in the formulation.

[0054] Advantageously, the polyol may be preferably selected from C2-C8 polyols, more preferably from C3-C6 polyols. The polyol may be selected from: erythritol, glycerol, pentaerythritol, trimethylolpropane, ethylene glycol, propylene glycol, 1,3-butylene glycol, 1,3-propanediol pentanediol, hexylene glycol, isopentylene glycol, dipropylene glycol, diethylene glycol and diglycerol, ethylhexylglycerol, caprylyl glycol and mixtures thereof, glycerol and its derivatives, polyglycerols (such as glycerol oligomers, such as diglycerol), and polyethylene glycols, glycol ethers (especially containing 3 to 16 carbon atoms, such as monopropylene glycol (C1-C4) alkyl ether, dipropylene glycol (C1-C4) alkyl ether or tripropylene (C1-C4) alkyl ether, monoethylene glycol (C1-C4) alkyl ether, diethylene glycol (C1-C4) alkyl ether or triethylene glycol (C1-C4) alkyl ether, and mixtures thereof.

[0055] In particular, the polyol is selected from: erythritol, glycerol; glycols, preferably propylene glycol, butylene glycol, pentylene glycol, hexylene glycol, dipropylene glycol, diethylene glycol, ethylhexylglycerol, caprylyl glycol; glycol ethers, preferably monopropylene glycol (C1-C4) alkyl ether, dipropylene glycol (C1-C4) alkyl ether or tripropylene glycol (C1-C4) alkyl ether, or monoethylene glycol (C1-C4) alkyl ether, diethylene glycol (C1-C4) alkyl ether or triethylene glycol (C1-C4) alkyl ether; and mixtures thereof.

[0056] According to a preferred embodiment of the present invention, the polyol is selected from ethylene glycol, pentaerythritol, trimethylolpropane, propylene glycol, butylene glycol, glycerol, polyglycerol and polyethylene glycol, and mixtures thereof.

[0057] In a particular embodiment, the polyol is selected from the group consisting of: erythritol, glycerol, propylene glycol, butylene glycol, ethylhexylglycerin, caprylyl glycol; and mixtures thereof.

[0058] In a preferred embodiment, the composition comprises at least glycerol. Polyhydric alcohols, preferably C2-C8 polyhydric alcohols, more preferably C3-C6 polyhydric alcohols, preferably such as erythritol, glycerol, propylene glycol, 1,3-butylene glycol, pentanediol, hexylene glycol, dipropylene glycol, diethylene glycol and diglycerol, and mixtures thereof, glycerol and its derivatives are known as humectants or wetting agents.

[0059] The compositions according to the invention may also include additional moisturizers or humectants.

[0060] Among these additional humectants or moisturizers that may be mentioned in particular are: sorbitol; glycol ethers (especially containing 3 to 16 carbon atoms), such as mono-, di- or tripropylene glycol (C1-C4) alkyl ether, mono-, di- or triethylene glycol (C1-C4) alkyl ether; urea and its derivatives, especially Hydrovance (2-hydroxyethyl urea) sold by National Starch; lactic acid; hyaluronic acid; fruit acids (AHA); salicylic acid (BHA); sodium picrolate; xylitol; serine; sodium lactate; algal enzymes and their derivatives; chitosan and its derivatives; collagen; plankton; Imperata cylindrica sold under the name Moist 24 by the company Sederma. cylindra) extract; acrylic acid homopolymers, for example β-glucans from the company NOF, in particular sodium carboxymethyl β-glucan from Mibelle-AG-Biochemistry; a mixture of passionflower oil, almond oil, corn oil and rice bran oil sold under the name HYDROGLYCOL® by Nestle; C-glycoside derivatives, such as those described in patent application WO 02 / 051 828, in particular C-β-D-xylopyranoside-2-hydroxypropane in the form of a solution containing 30% by weight of active material in a water / propylene glycol mixture (60% / 40% by weight), such as the product manufactured by Chimex under the trade name Mexoryl; Musk rose oil sold by Nestle; spheres of collagen and chondroitin sulfate of marine origin (Atelocollagen) sold under the name Marine Filling Spheres by the company Engelhard Lyon; hyaluronic acid spheres, such as those manufactured by Engelhard Lyon under the trade name HYDROGLYCOL®. Hyaluronic acid spheres such as those sold by Lyon; arginine; argan oil; and mixtures thereof.

[0061] As mentioned above, the cosmetically acceptable medium comprises, in particular, water and optionally a cosmetically suitable solvent. The water may be pure demineralized water or mineral water. Preferred solvents are aliphatic alcohols having C2-4 carbon atoms, such as ethanol, isopropanol, polyols, such as propylene glycol, glycerol, ethylene glycol and polyol ethers; unbranched or branched hydrocarbons, such as pentane, hexane, isopentane and cyclic hydrocarbons, such as cyclopentane and cyclohexane; and mixtures thereof. In the sense of the present invention, "oil" refers to a compound that is liquid at room temperature (25° C.) and, when introduced into water at a concentration of at least 1% by weight at 25° C., is completely insoluble in water or is soluble in water at a rate of less than 10% by weight relative to the weight of the oil introduced into the water.

[0062] A very particularly preferred solvent is ethanol;

[0063] Example

[0064] All percentages in the present invention are percentages by weight, and are based on 100% by weight of the cosmetic composition of the present invention, unless otherwise specified.

[0065] The weights referred to in the present invention are the weights of the effective substances.

[0066] The weight referred to is the actual weight of the substance, excluding the weight of the carrier, that is, the weight of the substance in the form of dispersion referred to in the present invention = the weight of the dispersion × the solid component content of the dispersion. For solid substances containing crystal water, the weight of the substance referred to in the present invention is the weight minus the crystal water.

[0067] Example

[0068] Materials and reagents

[0069]

[0070] The examples and comparative examples of the present invention can be prepared in the following manner: at a stirring speed of 500-600 rpm, the polyurethane B) LATMOISO of the present invention is added to the oil phase under stirring to participate in emulsification and add to the formulation.

[0071] The embodiments or comparative examples of the present invention all have the components listed in the following table:

[0072]

[0073]

[0074]

[0075]

[0076]

[0077]

[0078]

[0079]

[0080]

[0081]

[0082] The wt% herein refers to the weight percentage of the solid component in the composition to the total weight of the formula sample, and the sum of the weight percentages of the solid components in the polyurethane A) and the amphoteric copolymer B) is maintained at 2 wt%.

[0083] The skin used in the following experiments is Asian skin. All skin is healthy and has no damage.

[0084] Evaluation experiment 1: sensory evaluation

[0085] Test method: Two sensory experts applied the test product to the skin of six subjects according to the standard dosage and usage, and scientifically evaluated the sensory characteristics of the product in all aspects and took the average value. The higher the value, the better the performance of the corresponding evaluation dimension.

[0086]

[0087]

[0088]

[0089] Can get Figure 1 and Figure 2

[0090] Depend on Figure 1 It can be seen that the system containing phenyl silicone oil has a lower sense of stickiness and a lower sense of heaviness in the later stage compared with cyclic silicone, but dries more slowly. From the use gradient of a single oil, 6840 will improve the system's moisture retention as the amount used increases, while reducing the immediate sense of moisture. And as 6840 increases, the thickness and push-open performance of the formula will decrease. It can be seen from the example of using 6850 alone that as the amount used increases, the push-open performance of the formula is better improved than that of the blank sample, and the increase in the amount used at any time can also reduce the thickness of the formula. It can be seen from the formulas with different total amounts used that the groups with a higher total amount (Comparative Examples 13-16) have better relative performance than the groups with a lower total amount (Comparative Examples 17-20).

[0091] From the groups of the embodiments, it can be seen that while maintaining the lower greasy feeling of phenyl silicone oil, the combination of oils with a higher total amount (Examples 6-10) has better comprehensive performance. From the perspective of the combination ratio of oils, 6850:6840=2.5:1.5 has better comprehensive performance.

[0092] Evaluation experiment 2: Optical test

[0093] Test method: Using quartz glass as the substrate, use a standard applicator to evenly apply the test product with a thickness of 25um. After 10 minutes of application, test the regular transmittance, diffuse transmittance and turbidity of the product

[0094] The average optical properties of the formula are as follows:

[0095] Turbidity% Regular Transmission % Diffuse transmission% Comparative Example 1 63.23 74.32 47.28 Comparative Example 2 94.94 45.22 42.93 Comparative Example 3 94.58 45.32 42.86 Comparative Example 4 95.48 44.13 42.14 Comparative Example 5 94.49 45.93 43.4 Comparative Example 6 95.55 44.31 42.34 Comparative Example 7 95.83 43.71 41.89 Comparative Example 8 93.62 47.92 44.86 Comparative Example 9 95.68 44.91 42.97 Comparative Example 10 92.52 49.22 45.54 Comparative Example 11 93.95 46.53 43.71 Comparative Example 12 96.9 40.12 38.88 Comparative Example 13 95.74 42.61 40.8 Comparative Example 14 96.02 41.98 40.31 Comparative Example 15 96.53 41.1 39.68 Comparative Example 16 93.7 47.24 44.26 Comparative Example 17 92.58 49.29 45.64 Comparative Example 18 93.39 47.86 44.7 Comparative Example 19 93.5 49.22 46.02 Comparative Example 20 94.72 45.46 43.06 Example 1 65.74 72.59 47.23 Example 2 66.18 72.27 47.83 Example 3 68.69 71.17 48.88 Example 4 66.94 71.57 47.91 Example 5 73.07 67.96 49.66 Example 6 65.58 72.59 47.61 Example 7 73.44 67.14 49.31 Example 8 77.22 64.37 49.71 Example 9 71.26 68.75 48.99 Example 10 71.36 68.27 48.72

[0096] From the optical comparison, it can be seen that the embodiment effectively reduces the turbidity of the formula, increases the transmittance and diffuse transmittance of the formula, and enhances the retention feeling of the formula in terms of use.

[0097]

[0098] According to the statistical analysis, 6850 contributes greatly to the moisturizing effect of the formula, while 6840 can significantly enhance the formula's ease of application and the residual feeling at the back end of the formula. The combination of these two factors significantly enhances the skin feel balance of the formula.

[0099] It is easy for a person skilled in the art to know that the present invention is not limited to the above-mentioned specific details, and the present invention can be implemented in other specific forms without departing from the spirit or main characteristics of the present invention. Therefore, the embodiments described should be regarded as illustrative rather than restrictive from any point of view, so that the scope of the present invention is indicated by the claims rather than the above description; and therefore any changes, as long as they fall within the meaning and scope of the equivalents of the claims, should be regarded as belonging to the present invention.

Claims

1. A fat-balanced, low-turbidity, high-compatibility cosmetic composition, characterized in that: Its mass composition is: Sodium chloride 1% Ethylhexylglycerin 0.1% 1,2-Hexanediol 0.5% Glycerol 8% Lipfilm 6850, Chinese name is diethylhexylcyclohexane & butylated hydroxytoluene, 3% Lipfilm 6840, Chinese name is diethylhexyl malate & butylated hydroxytoluene, 1% C12-15 Alkyl Benzoate 2% Iron oxide red 0.18% Iron oxide yellow 0.6% Iron oxide black 0.03% UT91AS 6.8% EM90 2.5% KF6017 1.5 % Bentonite 3% DC556 15% F995 14.5% Add water to 100%.

2. A lipid-balanced, low-turbidity, high-compatibility cosmetic composition, characterized in that: Its mass composition is: Sodium chloride 1% Ethylhexylglycerin 0.1% 1,2-Hexanediol 0.5% Glycerol 8% Lipfilm 6850, Chinese name is diethylhexylcyclohexane & butylated hydroxytoluene, 2.5% Lipfilm 6840, Chinese name is diethylhexyl malate & butylated hydroxytoluene, 1.5% C12-15 Alkyl Benzoate 2% Iron oxide red 0.18% Iron oxide yellow 0.6% Iron oxide black 0.03% UT91AS 6.8% EM90 2.5% KF6017 1.5% Bentonite 3% DC556 15% F995 14.5% Add water to 100%.

Images