A dual tube cleansing product having both cleansing and makeup removing efficacy and methods of use thereof

Abstract

The application provides a double-tube cleaning product with face cleaning and makeup removing effects and a use method thereof, the double-tube cleaning product comprises an inner tube product and an outer tube product; the inner tube product and the outer tube product are used simultaneously after being extruded; the outer tube product is a makeup removing oil jelly; and the inner tube product is a face cleaning paste. The double-tube cleaning product provided by the application is used in combination with the makeup removing oil jelly and the face cleaning paste, can effectively remove various types of makeup such as face foundation, eyeliner, mascara and lip gloss on the face, can effectively clean the excess oil on the face, and has good cleaning effect and is mild and non-irritating.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of cosmetics, and particularly relates to a double-tube cleaning product with face cleaning and makeup removing effects and a use method thereof. BACKGROUND

[0002] With the improvement of people's living standards, people are more and more pursuing fashion and beauty, and the use of skin care products is also more and more widespread. If some skin care products such as makeup products are not completely removed, the residual makeup products will cause certain harm to the skin. Therefore, consumers' requirements for facial cleaning products are also getting higher and higher. Not only are they required to be able to quickly clean and deeply clean the skin, but they are also required to be mild and non-irritating, easy to use, and the like. With the rise of the "lazy economy", although the current cosmetic brands still need to upgrade in terms of integrating the concept of "laziness" and practicality into products, it is undeniable that the sales of lazy beauty products have indeed made great progress under the promotion of lazy cancer stars. In the future, it will be a blue ocean. The office workers who wear makeup just want to quickly wash their faces and then lie down. However, the ordinary face cleaning products on the market do not have strong makeup removing ability. Long-term residual accumulation will cause the skin to become dull and aged. If only makeup remover oil jelly is used, the residual feeling is relatively heavy, which will also burden the skin.

[0003] CN110302099A discloses a face cleaning paste and a preparation method thereof, and belongs to the field of cosmetics. The disclosed face cleaning paste contains stearic acid, palmitic acid, alkali, bis-PEG-18 methyl ether dimethyl silane and water. The water can completely dissolve the alkali, so that the face cleaning paste can be easily formed and maintained in a stick shape, and has excellent spreadability. When used, the face cleaning paste can be applied to the desired part, and then washed off without dirtying the hands. Moreover, there is no tight feeling after cleaning. However, the face cleaning paste is only limited to the cleaning of facial epidermal dirt, and has poor makeup removing effect.

[0004] CN107412012A discloses a microemulsified makeup remover oil jelly and a preparation method thereof. The microemulsified makeup remover oil jelly comprises components: caprylic acid / capric acid triglyceride, glyceryl triethylhexanoate, microemulsifier and skin cleaning agent, olive fruit oil, tocopheryl acetate, acrylamide dimethyl ammonium taurate / VP copolymer, sodium hyaluronate, preservative, PPG-9 diglycerol ether, glycerol, butanediol, ethylhexyl glycerin, octyldodecanol, fragrance, and deionized water. The microemulsified makeup remover oil jelly has good makeup removing effect, is completely removed without residue, is convenient to use, and has the effect of moisturizing and nourishing the skin. However, the skin feeling is relatively greasy, and the experience is poor.

[0005] Based on this situation, combined with market trends and recent industry new technologies, it is necessary to develop a cleaning product with face cleaning and makeup removing effects to meet the application needs of contemporary people. SUMMARY

[0006] In view of the deficiencies of the prior art, the present application aims to provide a dual-tube cleaning product with cleansing and makeup removal effects and a use method thereof, which has the functions of cleansing and makeup removal, can quickly remove makeup and deeply clean the skin, and has no irritation and dryness after use, and has a good skin feeling experience.

[0007] To achieve the object of the present application, the following technical solutions are adopted:

[0008] In a first aspect, the present application provides a dual-tube cleaning product with cleansing and makeup removal effects, which comprises an inner tube product and an outer tube product.

[0009] The inner tube product and the outer tube product are used simultaneously after being extruded.

[0010] The outer tube product is a makeup removal oil jelly.

[0011] The inner tube product is a cleansing cream.

[0012] The components of the makeup removal oil jelly include sunflower seed oil, isohexadecane, glycerol, a hydrophilic emulsifier, disodium cocoyl glutamate, phenoxyethanol, and deionized water.

[0013] The components of the cleansing cream include glycerol, an amino acid surfactant, cocamidopropyl betaine, modified corn starch, an acrylic acid (ester) copolymer, PEG-7 glyceryl cocoate, stearic acid, palmitic acid, phenoxyethanol, hydrated silica, and deionized water.

[0014] The cleaning product of the present application is used in combination with the makeup removal oil jelly and the cleansing cream, which can effectively remove various types of makeup such as facial foundation, eyeliner, mascara, and lip gloss, and can also effectively clean excess oil on the face, has good cleaning effect, is mild and non-irritating, has a comfortable smooth feeling on the face after washing, is moisturizing and not dry, has the dual effects of makeup removal and cleansing, and has excellent cleaning effect.

[0015] Preferably, the components of the makeup removal oil jelly include, by weight fraction, 20-90 parts of sunflower seed oil, 1-20 parts of isohexadecane, 1-20 parts of glycerol, 1-20 parts of a hydrophilic emulsifier, 0.1-1 part of disodium cocoyl glutamate, 0.1-1 part of phenoxyethanol, and 1-80 parts of deionized water.

[0016] The addition amount of the sunflower seed oil in the makeup removal oil jelly of the present application can be 25 parts, 30 parts, 35 parts, 40 parts, 45 parts, 50 parts, 55 parts, 60 parts, 65 parts, 70 parts, 75 parts, 80 parts, or 85 parts, etc.

[0017] The addition amount of the isohexadecane can be 2 parts, 4 parts, 6 parts, 8 parts, 10 parts, 12 parts, 14 parts, 16 parts, 18 parts, or 20 parts, etc.

[0018] The addition amount of the glycerol can be 2 parts, 4 parts, 6 parts, 8 parts, 10 parts, 12 parts, 14 parts, 16 parts, 18 parts, or 20 parts, etc.

[0019] The addition amount of the hydrophilic emulsifier can be 2 parts, 4 parts, 6 parts, 8 parts, 10 parts, 12 parts, 14 parts, 16 parts, 18 parts, or 20 parts, etc.

[0020] The addition amount of the disodium coco-yl glutamate can be 0.2 parts, 0.3 parts, 0.4 parts, 0.5 parts, 0.6 parts, 0.7 parts, 0.8 parts, or 0.9 parts, etc.

[0021] The addition amount of the phenoxyethanol can be 0.2 parts, 0.3 parts, 0.4 parts, 0.5 parts, 0.6 parts, 0.7 parts, 0.8 parts, or 0.9 parts, etc.

[0022] The addition amount of the deionized water can be 5 parts, 10 parts, 15 parts, 20 parts, 25 parts, 30 parts, 35 parts, 40 parts, 45 parts, 50 parts, 55 parts, 60 parts, 65 parts, 70 parts, or 75 parts, etc.

[0023] The makeup removing oil jelly of the present application can improve the sticky feeling of the makeup removing product by using the hydrophilic emulsifier, glycerol, isohexadecane, and sunflower seed oil, etc. in combination, has good compatibility between the components, can fully dissolve the oil, dirt, and makeup components on the skin, is rich in natural plant oil, effectively removes makeup without excessive degreasing, keeps the skin soft and tender after makeup removal, and achieves the effect of thorough cleaning.

[0024] Preferably, the hydrophilic emulsifier includes any one of polyglyceryl-10 myristate, and / or polyglyceryl-10 isostearate, polyglyceryl-10 stearate, polyglyceryl-10 diisostearate, polyglyceryl-10 myristate, polyglyceryl-10 laurate, polyglyceryl-10 oleate, polyglyceryl-6 dicaprate, polyglyceryl-6 caprylate, polyglyceryl-2 oleate, polyglyceryl-2 isostearate, polyglyceryl-2 caprate, polyglyceryl-2 laurate, polyglyceryl-5 laurate, polyglyceryl-5 myristate, polyglyceryl-5 oleate, polyglyceryl-5 trioleate, polyglyceryl-5 stearate, or a combination of at least two thereof.

[0025] Preferably, the hydrophilic emulsifier includes polyglyceryl-10 myristate and / or polyglyceryl-10 isostearate.

[0026] Preferably, the hydrophilic emulsifier is a combination of polyglyceryl-10 myristate and polyglyceryl-10 isostearate.

[0027] The polyglyceryl-10 myristate and polyglyceryl-10 isostearate in the present application can synergistically improve the emulsifying capacity of the makeup remover oil jelly, have a synergistic effect on improving the cleaning effect of the makeup remover oil jelly, and can bring a moisturizing feeling of residual polyglycerol after cleaning, keeping the skin surface moist.

[0028] Preferably, the mass ratio of the polyglyceryl-10 myristate and polyglyceryl-10 isostearate is 1:(0.5-1.5), for example, it can be 1:0.6, 1:0.7, 1:0.8, 1:0.9, 1:1, 1:1.1, 1:1.2, 1:1.3 or 1:1.4, etc.

[0029] Preferably, the makeup remover oil jelly is prepared by a D-phase emulsification method.

[0030] Preferably, the preparation method of the makeup remover oil jelly comprises:

[0031] (1) After heating the emulsification kettle and vacuumizing, glycerol and hydrophilic emulsifier are sequentially added to the emulsification kettle, and after mixing and homogenizing, the temperature is lowered to obtain mixture A;

[0032] (2) A part of deionized water is weighed and added to an external water phase kettle, and disodium cocoyl glutamate is added to the water phase kettle, and after mixing uniformly, mixture B is obtained;

[0033] (3) Mixture A and mixture B are mixed, then sunflower seed oil, isohexadecane, phenoxyethanol and the remaining deionized water are sequentially added, and after stirring uniformly, the makeup remover oil jelly is obtained.

[0034] Preferably, the temperature in step (1) is raised to 70-85°C, for example, it can be 72°C, 74°C, 76°C, 78°C, 80°C, 82°C or 84°C, etc.

[0035] Preferably, the mixing in step (1) is carried out by stirring, and the stirring speed is 10-100 r / min, for example, it can be 20 r / min, 30 r / min, 40 r / min, 50 r / min, 60 r / min, 70 r / min, 80 r / min or 90 r / min, etc.

[0036] Preferably, the temperature in step (1) is lowered to 40-50°C, for example, it can be 41°C, 43°C, 45°C, 47°C or 49°C, etc.

[0037] Preferably, the part of deionized water in step (2) is 40-60% of the total amount of deionized water, for example, it can be 42%, 44%, 46%, 48%, 50%, 52%, 54%, 56% or 58%, etc.

[0038] Preferably, the temperature during the mixing of step (2) is 40-50℃, for example, it can be 41℃, 43℃, 45℃, 47℃ or 49℃, etc.

[0039] Preferably, the mixing of step (2) is carried out in a stirring manner, and the stirring speed is 10-100 r / min, for example, it can be 20 r / min, 30 r / min, 40 r / min, 50 r / min, 60 r / min, 70 r / min, 80 r / min or 90 r / min, etc.

[0040] Preferably, the mixing of step (3) is carried out in a stirring manner, and the stirring speed is 10-100 r / min, for example, it can be 60 r / min, 70 r / min, 80 r / min or 90 r / min, etc.

[0041] Preferably, the components of the cleansing cream include, by weight fraction, 10-30 parts of glycerol, 1-30 parts of amino acid surfactant, 1-10 parts of cocamidopropyl betaine, 0.1-5 parts of modified corn starch, 0.1-5 parts of acrylic acid (ester) copolymer, 0.1-5 parts of PEG-7 glyceryl cocoate, 0.1-5 parts of stearic acid, 0.1-5 parts of palmitic acid, 0.1-1 part of phenoxyethanol, 1-5 parts of hydrated silica and 20-80 parts of deionized water.

[0042] The cleansing cream of the present application, by collocating the above components, not only has good emulsification and dispersion performance for stains on the skin surface, has good cleaning power, but also can reduce irritation and make the system more mild, effectively reduce the surface tension by compounding multiple amino acid surfactants, more easily foam and have soft and comfortable foam, feel smooth during use, easy to rinse, not tight after washing and keep moist feeling.

[0043] Preferably, the amino acid surfactant includes any one or a combination of at least two of potassium cocoyl glycinate, disodium cocoyl glutamate, sodium lauroyl sarcosinate, potassium lauroyl sarcosinate, sodium methyl cocoyl sulfonate, potassium cocoyl hydrolyzed oat protein, sodium cocoyl amino propionate, sodium cocoyl glycinate, sodium cocoyl glutamate or sodium lauroyl glutamate.

[0044] Preferably, the amino acid surfactant is a combination of sodium cocoyl glycinate, sodium cocoyl glutamate and sodium lauroyl glutamate.

[0045] The amino acid surfactant is added in the facial cleanser, and the combination of sodium cocoyl glycinate, sodium cocoyl glutamate and sodium lauroyl glutamate is selected, the mildness of sodium cocoyl glycinate is higher than that of potassium cocoyl glycinate, and the foam washing speed is slightly better than that of potassium cocoyl glycinate, and sodium lauroyl glutamate and sodium cocoyl glutamate are natural source amino acid surfactants, the foam is rich and stable, the nature is mild, the good surface activity is possessed, the unique wetting property is also possessed, the skin irritation is small, the allergy and toxicity are not possessed, the development and application of sensitive skin products are suitable, the three have the characteristics of low irritation, and the tight and uncomfortable feeling of face after use of the facial cleanser can be reduced, the three are used in combination, and the synergistic effect is obtained in the removal of dirt on the skin surface and in the pores, the foam is not only rich, dense and comfortable, but also not tight after washing.

[0046] The adding amount of the glycerol in the facial cleanser can be 12 parts, 14 parts, 16 parts, 18 parts, 20 parts, 22 parts, 24 parts, 26 parts or 28 parts, etc.

[0047] The adding amount of the amino acid surfactant can be 2 parts, 5 parts, 8 parts, 10 parts, 12 parts, 15 parts, 18 parts, 20 parts, 22 parts, 25 parts or 28 parts, etc.

[0048] The adding amount of the cocamidopropyl betaine can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts or 9 parts, etc.

[0049] The adding amount of the modified corn starch can be 0.5 parts, 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts or 4.5 parts, etc.

[0050] The adding amount of the acrylic acid (ester) copolymer can be 0.5 parts, 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts or 4.5 parts, etc.

[0051] The adding amount of the PEG-7 glyceryl cocoate can be 0.5 parts, 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts or 4.5 parts, etc.

[0052] The adding amount of the stearic acid can be 0.5 parts, 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts or 4.5 parts, etc.

[0053] The adding amount of the palmitic acid can be 0.5 parts, 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts or 4.5 parts, etc.

[0054] The adding amount of the phenoxyethanol can be 0.2 parts, 0.3 parts, 0.4 parts, 0.5 parts, 0.6 parts, 0.7 parts, 0.8 parts or 0.9 parts, etc.

[0055] The amount of deionized water added can be 25 parts, 30 parts, 35 parts, 40 parts, 45 parts, 50 parts, 55 parts, 60 parts, 65 parts, 70 parts, or 75 parts, etc.

[0056] Preferably, the mass ratio of sodium cocoyl glycinate, sodium cocoyl glutamate and sodium lauroyl glutamate is (1-5):(0.1-2.5):(0.1-1).

[0057] Wherein "1-5" can be 1.5, 2, 2.5, 3, 3.5, 4 or 4.5, etc.

[0058] "0.1-2.5" can be 0.5, 0.8, 1, 1.2, 1.4, 1.6, 1.8, 2, 2.2 or 2.4, etc.

[0059] "0.1-1" can be 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8 or 0.9, etc.

[0060] Preferably, the preparation method of the cleansing paste comprises:

[0061] (a) Glycerin, amino acid surfactant, stearic acid, palmitic acid, and 1 / 2 amount of deionized water are added to the emulsifying kettle for mixing;

[0062] (b) Modified corn starch and 1 / 3 amount of deionized water are mixed and homogenized, then added to the emulsifying kettle, and stirred under heat until homogenized;

[0063] (c) Acrylic acid (ester) copolymer and 1 / 6 amount of deionized water are mixed and homogenized, then added to the emulsifying kettle, and stirred under heat until homogenized;

[0064] (d) Cocamidopropyl betaine is added to the emulsifying kettle, and after cooling, mixed and homogenized;

[0065] (e) Finally, phenoxyethanol, PEG-7 glyceryl cocoate and hydrous silicon stone are mixed, and after homogenization, the product is obtained.

[0066] Preferably, the mixing in step (a) is carried out under vacuum, and the temperature of the mixing is 70-90°C, for example, the temperature can be 71°C, 73°C, 75°C, 77°C or 79°C, etc.

[0067] Preferably, the mixing in step (a) is carried out by stirring, and the stirring speed is 10-100 r / min, for example, it can be 20 r / min, 30 r / min, 40 r / min, 50 r / min, 60 r / min, 70 r / min, 80 r / min or 90 r / min, etc.

[0068] Preferably, the temperature of the incubation in step (b) is 85-95℃, and the time is 20-40min, for example, the temperature can be 85℃, 86℃, 87℃, 89℃, 90℃, 90℃, 91℃, 92℃, 93℃ or 94℃, etc., and the time can be 22min, 24min, 26min, 28min, 30min, 32min, 34min, 36min or 38min, etc.

[0069] Preferably, the stirring speed in step (b) is 10-100r / min, for example, it can be 20r / min, 30r / min, 40r / min, 50r / min, 60r / min, 70r / min, 80r / min or 90r / min, etc.

[0070] Preferably, the temperature of the incubation in step (c) is 90-95℃, and the time is 5-15min, for example, the temperature can be 91℃, 92℃, 93℃, 94℃ or 95℃, etc., and the time can be 6min, 7min, 8min, 9min, 10min, 11min, 12min, 13min or 14min, etc.

[0071] Preferably, the stirring speed in step (c) is 10-100r / min, for example, it can be 20r / min, 40r / min, 60r / min, 80r / min or 100r / min, etc.

[0072] Preferably, the temperature of the cooling in step (d) is 42-45℃, for example, it can be 42℃, 43℃, 44℃ or 45℃, etc.

[0073] Preferably, the mixing in step (d) is carried out by stirring, and the stirring speed is 10-100r / min, and the time is 30-60min, for example, the stirring speed can be 20r / min, 40r / min, 60r / min, 80r / min or 100r / min, etc., and the time can be 35min, 40min, 45min, 50min or 55min, etc.

[0074] Preferably, the mixing in step (e) is carried out by stirring, and the stirring speed is 10-50r / min, and the time is 5-10min, for example, the stirring speed can be 15r / min, 20r / min, 25r / min, 30r / min, 35r / min, 40r / min or 45r / min, etc., and the time can be 6min, 7min, 8min or 9min, etc.

[0075] Specific point values within the above numerical ranges can be selected, which will not be repeated here.

[0076] In a second aspect, the present application provides a method for using the dual-tube cleaning product with cleansing and makeup-removing effects as described in the first aspect, which comprises: after the makeup-removing oil jelly and the cleansing cream are squeezed out at the same time, applying and rubbing them sufficiently, and then rinsing them off with a large amount of water.

[0077] Preferably, the volume ratio of the makeup-removing oil jelly and the cleansing cream is 1:(0.5-1.5), for example, it can be 1:0.6, 1:0.7, 1:0.8, 1:0.9, 1:1, 1:1.1, 1:1.2, 1:1.3 or 1:1.4, etc.

[0078] Specific point values within the above numerical ranges can be selected, which will not be described here one by one.

[0079] Compared with the prior art, the present application has the following beneficial effects:

[0080] (1) The cleaning product of the present application is used by matching the makeup-removing oil jelly and the cleansing cream, which can not only effectively remove various types of makeup such as facial foundation, eyeliner, mascara, lip gloss, etc., but also effectively clean the excess oil on the face, and has good cleaning effect and is mild and non-irritating.

[0081] (2) The makeup-removing oil jelly of the present application, by matching the hydrophilic emulsifier, glycerol, isohexadecane and sunflower seed oil, etc., can improve the sticky feeling of the makeup-removing product, and has good compatibility between the components, which can fully dissolve the oil, dirt, makeup, etc. on the skin, achieving the effect of thorough cleaning.

[0082] (3) The cleansing cream of the present application, by matching the above components, not only has good emulsifying and dispersing properties for the dirt on the skin surface, has good cleaning power, and can reduce irritation to make the system more mild, and feels smooth and not tight during use. DETAILED DESCRIPTION

[0083] In order to further illustrate the technical means adopted by the present application and its effects, the technical solutions of the present application will be further described below in combination with the preferred embodiments of the present application, but the present application is not limited in the scope of the embodiments.

[0084] The specification information of some raw materials involved in the following examples and comparative examples is as follows:

[0085]

[0086]

[0087] The remaining raw materials can be used as long as they are purchased from regular distributors.

[0088] Example 1

[0089] The embodiment provides a double-tube cleaning product with cleansing and makeup removing effects, which comprises an inner tube product and an outer tube product in a volume ratio of 1:1.

[0090] The inner tube product is a makeup removing oil jelly, and ingredients of the makeup removing oil jelly are as follows in parts by weight: 62.8 parts of sunflower seed oil, 10 parts of isohexadecane, 12 parts of glycerin, 1 part of polyglyceryl-10 myristate, 1.5 parts of polyglyceryl-10 isostearate, 0.5 part of disodium cocoyl glutamate, 0.2 part of phenoxyethanol, and 2 parts of deionized water.

[0091] The outer tube product is a cleansing cream, and ingredients of the cleansing cream are as follows in parts by weight: 30 parts of glycerin, 13 parts of sodium cocoyl glycinate, 2 parts of sodium cocoyl glutamate, 2 parts of sodium lauroyl glutamate, 5 parts of cocamidopropyl betaine, 2 parts of modified corn starch, 3 parts of acrylate copolymer, 0.5 part of PEG-7 glyceryl cocoate, 2 parts of stearic acid, 2.5 parts of palmitic acid, 0.5 part of phenoxyethanol, 4 parts of hydrated silica, and 50 parts of deionized water.

[0092] The preparation method of the makeup removing oil jelly is as follows:

[0093] (1) The temperature of the emulsifying kettle is adjusted to 80 DEG C, vacuum is drawn, glycerin, polyglyceryl-10 myristate and polyglyceryl-10 isostearate are slowly added into the emulsifying kettle in sequence, stirring is started, the stirring speed is 50 r / min, and the temperature is reduced to 45 DEG C after uniformity without particles is achieved, thereby obtaining a mixture A;

[0094] (2) Half of the deionized water is weighed and added into an external water phase kettle, disodium cocoyl glutamate is added into the water phase kettle, the temperature is adjusted to 45 DEG C, and stirring is uniformly achieved, thereby obtaining a mixture B;

[0095] (3) The mixture A and the mixture B are mixed at a stirring speed of 100 r / min, then sunflower seed oil, isohexadecane, phenoxyethanol and the remaining deionized water are added in sequence, and homogeneity is achieved without changing the stirring speed.

[0096] The preparation method of the cleansing cream is as follows:

[0097] (a) Deionized water (1 / 2 amount), glycerin, sodium cocoyl glycinate, sodium cocoyl glutamate, sodium lauroyl glutamate, stearic acid and palmitic acid are added into an emulsifying kettle, vacuum is drawn, heating is started to 90 DEG C, and stirring is started at a stirring speed of 80 r / min, and uniformity without particles is achieved;

[0098] (b) Deionized water (1 / 3 amount) and modified corn starch are mixed uniformly at room temperature, then are slowly added into the emulsifying kettle under stirring, 90 DEG C is kept for 30 min, and stirring is achieved at a stirring speed of 100 r / min, and uniformity without particles is achieved.

[0099] (c) The deionized water (1 / 6 amount) and the acrylic acid (ester) copolymer were uniformly dispersed at room temperature, then slowly added to the emulsifying kettle under stirring, and kept at 90℃ for 10 min with stirring at 100 r / min until uniform and no particles were observed;

[0100] (d) The cocamidopropyl betaine was added to the emulsifying kettle, and stirred at 45℃ with a stirring speed of 100 r / min for 45 min;

[0101] (e) Finally, the phenoxyethanol, PEG-7 glyceryl cocoate and hydrous silicon stone were added to the emulsifying kettle, and stirred at 40 r / min for 5 min to obtain the product.

[0102] Example 2

[0103] The present example provides a double-tube cleaning product with cleansing and makeup removing effects, which comprises an inner tube product and an outer tube product in a volume ratio of 1:1.

[0104] The inner tube product is a makeup removing oil jelly, and its components are as follows in parts by weight: sunflower seed oil 42.8 parts, isohexadecane 20 parts, glycerol 20 parts, polyglyceryl-10 myristate 1 part, polyglyceryl-10 isostearate 1.5 parts, disodium cocoyl glutamate 0.5 part, phenoxyethanol 0.2 part, and deionized water 2 parts.

[0105] The outer tube product is a cleansing cream, and its components are as follows in parts by weight: glycerol 10 parts, sodium cocoyl glycinate 10 parts, sodium cocoyl glutamate 10 parts, sodium lauroyl glutamate 10 parts, cocamidopropyl betaine 3 parts, modified corn starch 5 parts, acrylic acid (ester) copolymer 2 parts, PEG-7 glyceryl cocoate 5 parts, stearic acid 4 parts, palmitic acid 2 parts, phenoxyethanol 0.5 part, hydrous silicon stone 4 parts, and deionized water 40 parts.

[0106] The preparation method of the makeup removing oil jelly is as follows:

[0107] (1) The temperature of the emulsifying kettle was adjusted to 90℃, vacuumized, and then glycerol, polyglyceryl-10 myristate and polyglyceryl-10 isostearate were slowly added to the emulsifying kettle in sequence, and stirring was started with a stirring speed of 80 r / min until a uniform and particle-free state was achieved, after which the temperature was reduced to 40℃ to obtain mixture A;

[0108] (2) 3 / 5 amount of deionized water was weighed and added to an external water phase kettle, and then disodium cocoyl glutamate was added to the water phase kettle, and the temperature was adjusted to 40℃, and stirring was performed to obtain mixture B;

[0109] (3) the mixture A and mixture B are mixed at a stirring speed of 100 r / min, then the sunflower seed oil, isohexadecane, phenoxyethanol and the remaining aqueous phase are sequentially added, and the product is obtained after homogenization at the same stirring speed;

[0110] The preparation method of the cleansing cream is as follows:

[0111] (a) deionized water (1 / 2 amount), glycerol, sodium cocoyl glycinate, sodium cocoyl glutamate, sodium lauroyl glutamate, stearic acid and palmitic acid are added to an emulsifying kettle, vacuumized, heated to 90℃ and stirring is started at a speed of 80 r / min, and the stirring is continued until the mixture is uniform and free of particles;

[0112] (b) deionized water (1 / 3 amount) and modified corn starch are mixed uniformly at room temperature, then slowly added to the emulsifying kettle under stirring, and the mixture is kept at 90℃ for 40 min with stirring at a speed of 100 r / min until it is uniform and free of particles;

[0113] (c) deionized water (1 / 6 amount) and acrylic acid (ester) copolymer are uniformly dispersed at room temperature, then slowly added to the emulsifying kettle under stirring, and the mixture is kept at 90℃ for 5 min with stirring at a speed of 100 r / min until it is uniform and free of particles;

[0114] (d) cocamidopropyl betaine is added to the emulsifying kettle, and stirring is started at a speed of 100 r / min at 42℃ for 60 min;

[0115] (e) finally, phenoxyethanol, PEG-7 glyceryl cocoate and hydrous silica are added to the emulsifying kettle, and the product is obtained after stirring at a speed of 20 r / min for 10 min.

[0116] Example 3

[0117] The present example provides a dual-tube cleansing product with cleansing and makeup removing effects, which comprises an inner tube product and an outer tube product in a volume ratio of 1:1.

[0118] The inner tube product is a makeup removing oil jelly, and its components are as follows in parts by weight: sunflower seed oil 82.3 parts, isohexadecane 5 parts, glycerol 5 parts, polyglyceryl-10 myristate 2 parts, polyglyceryl-10 isostearate 3 parts, disodium cocoyl glutamate 0.5 parts, phenoxyethanol 0.2 parts, deionized water 2 parts;

[0119] The outer tube product is a cleansing cream, and its components are 25 parts of glycerin, 4.5 parts of sodium cocoyl glycinate, 2.5 parts of sodium cocoyl glutamate, 1 part of sodium lauroyl glutamate, 8 parts of cocamidopropyl betaine, 1 part of modified corn starch, 5 parts of acrylic acid (ester) copolymer, 2 parts of PEG-7 glyceryl cocoate, 1 part of stearic acid, 4 parts of palmitic acid, 0.5 parts of phenoxyethanol, 4 parts of hydrated silica, and 60 parts of deionized water;

[0120] The preparation method of the makeup remover oil jelly is

[0121] (1) Adjust the temperature of the emulsifying kettle to 70℃, vacuumize, and slowly add glycerin, polyglyceryl-10 myristate and polyglyceryl-10 isostearate into the emulsifying kettle in sequence, start stirring at a speed of 90r / min, and stir until uniform and no particles are left, then reduce the temperature to 40℃, and obtain mixture A;

[0122] (2) Weigh 2 / 5 amount of deionized water and add it into an external water phase kettle, add disodium cocoyl glutamate into the water phase kettle, adjust the temperature to 40℃, and stir uniformly to obtain mixture B;

[0123] (3) Mix mixture A and mixture B at a stirring speed of 100r / min, then add sunflower seed oil, isohexadecane, phenoxyethanol and the remaining water phase in sequence, and homogenize to obtain the product;

[0124] The preparation method of the cleansing cream is as follows:

[0125] (a) Add deionized water (1 / 2 amount), glycerin, sodium cocoyl glycinate, sodium cocoyl glutamate, sodium lauroyl glutamate, stearic acid and palmitic acid into an emulsifying kettle, vacuumize, heat to 70℃ and start stirring at a speed of 80r / min, and stir until uniform and no particles are left;

[0126] (b) Mix deionized water (1 / 3 amount) and modified corn starch at room temperature, and slowly add them into the emulsifying kettle under stirring, keep at 92℃ for 20min, and stir at a speed of 90r / min until uniform and no particles are left;

[0127] (c) Disperse deionized water (1 / 6 amount) and acrylic acid (ester) copolymer uniformly at room temperature, and slowly add them into the emulsifying kettle under stirring, keep at 92℃ for 15min, and stir at a speed of 90r / min until uniform and no particles are left;

[0128] (d) Add cocamidopropyl betaine into the emulsifying kettle, and stir at a speed of 100r / min at 43℃ for 30min;

[0129] (e) Finally, add phenoxyethanol, PEG-7 glyceryl cocoate and hydrous silica into the emulsifying pot, and stir at 50 r / min for 5 min to obtain the product.

[0130] Example 4

[0131] The present example provides a dual-tube cleansing product with cleansing and makeup removing effects, which is different from Example 1 only in that the component of the makeup removing oil jelly does not include polyglyceryl-10 isostearate, and the reduced amount is added into polyglyceryl-10 myristate, and the rest of the components and the addition amount remain unchanged, and the preparation method refers to Example 1.

[0132] Example 5

[0133] The present example provides a dual-tube cleansing product with cleansing and makeup removing effects, which is different from Example 1 only in that the component of the makeup removing oil jelly does not include polyglyceryl-10 isostearate, and the reduced amount is added into polyglyceryl-10 myristate, and the rest of the components and the addition amount remain unchanged, and the preparation method refers to Example 1.

[0134] Example 6

[0135] The present example provides a dual-tube cleansing product with cleansing and makeup removing effects, which is different from Example 1 only in that the component of the makeup removing oil jelly does not include isohexadecane, and the reduced amount is proportionally distributed into sunflower seed oil, and the rest of the components and the addition amount remain unchanged, and the preparation method refers to Example 1.

[0136] Example 7

[0137] The present example provides a dual-tube cleansing product with cleansing and makeup removing effects, which is different from Example 1 only in that the component of the cleansing paste does not include sodium cocoyl glycinate, and the reduced amount is proportionally distributed into sodium cocoyl glutamate and sodium lauroyl glutamate, and the rest of the components and the addition amount remain unchanged, and the preparation method refers to Example 1.

[0138] Example 8

[0139] The present example provides a dual-tube cleansing product with cleansing and makeup removing effects, which is different from Example 1 only in that the component of the cleansing paste does not include sodium cocoyl glutamate, and the reduced amount is proportionally distributed into sodium cocoyl glycinate and sodium lauroyl glutamate, and the rest of the components and the addition amount remain unchanged, and the preparation method refers to Example 1.

[0140] Example 9

[0141] The present example provides a dual-tube cleaning product with cleansing and makeup removal effects, which is different from Example 1 only in that the cleansing paste does not include sodium lauroyl glutamate in the components, and the reduced amount is distributed to sodium cocoyl glycinate and sodium cocoyl glutamate in the ratio of parts, and the remaining components and the amount of addition remain unchanged, and the preparation method refers to Example 1.

[0142] Example 10

[0143] The present example provides a dual-tube cleaning product with cleansing and makeup removal effects, which is different from Example 1 only in that the cleansing paste does not include amino acid surfactant in the components, and the reduced amount is distributed to glycerol and cocamidopropyl betaine in the ratio of parts, and the remaining components and the amount of addition remain unchanged, and the preparation method refers to Example 1.

[0144] Example 11

[0145] The present example provides a dual-tube cleaning product with cleansing and makeup removal effects, which is different from Example 1 only in that the cleansing paste does not include cocamidopropyl betaine in the components, and the reduced amount is distributed to amino acid surfactant and glycerol in the ratio of parts, and the remaining components and the amount of addition remain unchanged, and the preparation method refers to Example 1.

[0146] Comparative Example 1

[0147] The present comparative example provides a cleaning product, which is the cleansing paste of Example 1, and the preparation method refers to Example 1.

[0148] Comparative Example 2

[0149] The present comparative example provides a cleaning product, which is the makeup removal oil gel of Example 1, and the preparation method refers to Example 1.

[0150] Test Example 1

[0151] Test of cleaning power on makeup (foundation, lipstick):

[0152] 130 volunteers are divided into 13 groups, 10 people in each group, and the 13 groups of volunteers use the cleaning products prepared in Examples 1-11 and Comparative Examples 1-2, respectively. The specific method is: all volunteers clean the left and right forearm curves, and after gently absorbing the water with a paper towel, mark 3 areas of 4cm*4cm as test areas, and at least 2cm apart between each test area, and number the 3 test areas as L1, L2, L3 and R1, R2, R3. After sitting for 20 minutes, use a microscope to collect images of each test area, and use a spectrophotometer to measure the initial state of the skin L*, a*, b* values.

[0153] Then the image of each test area was collected using a microscope, and the L*, a*, b* values of the skin after applying BB cream / lipstick were measured using a spectrophotometer.

[0154] The L1, L2, L3 and R1, R2, R3 areas were cleaned by using the cleaning products prepared in Examples (the makeup remover oil jelly and the facial cleanser were squeezed out at the same time in a 1:1 ratio and then mixed for use) or Comparative Examples by a quantitative method (1 mL). Then, the skin was rinsed with clean water and the water was absorbed with a paper towel. After sitting for 30 min, the image of each test area was collected using a microscope, and the L*, a*, b* values of the skin after makeup removal and cleaning were measured using a spectrophotometer. L* represents the black and white degree, and the greater the L* value, the more the skin is white, and vice versa. a* represents the red and green degree, and the greater the a* value, the more the skin is red, and vice versa. b* represents the blue and yellow degree, and the greater the b* value, the more the skin is yellow, and vice versa. The laboratory was kept at a constant temperature and humidity, and the test temperature was 23-24°C and the relative humidity was 50-60%.

[0155] Cleaning power calculation method: the skin color difference after applying BB cream / lipstick was calculated compared with the initial state, denoted as ΔE (after application); the skin color difference after makeup removal and cleaning was calculated compared with the initial state, denoted as ΔE (after cleaning). ΔE can comprehensively reflect the three-dimensional change of skin color, and the greater the ΔE value, the more obvious the change in skin color, and the smaller the ΔE value, the closer the skin color. The cleaning power was calculated by ΔE, and the calculation formula was:

[0156] ΔE = SQRT(△L* 2 +△a* 2 +△b* 2 )

[0157] Cleaning power = (△E (after application) -△E (after cleaning) / △E (after application)) x 100%

[0158] The results are shown in Table 1 (foundation) and Table 2 (lipstick):

[0159] Table 1

[0160]

[0161]

[0162] Table 2

[0163]

[0164]

[0165] From the data of Table 1 and Table 2, it can be seen that the makeup removal oil jelly and the facial cleanser in the cleaning product involved in the present application have very good makeup removal ability when used together, and the composition of the makeup removal oil jelly and the facial cleanser will affect it.

[0166] Test Example 2

[0167] Oil removal rate test:

[0168] Select 130 volunteers, of which 65 are dry skin subjects (randomly divided into 13 groups, 5 people in each group), and 65 are oily skin subjects (randomly divided into 13 groups, 5 people in each group). The fixed part of the cheeks of the subjects is used as the test area, and the CBS skin analysis system is used to measure the oil content of the skin of each subject before using the sample and the oil content after using the same amount of sample of Examples 1-11 (the makeup removal oil jelly and the facial cleanser are mixed and used at the same time after being squeezed out at a ratio of 1:1) and Comparative Examples 1-2 for the same time in an environment of 25°C. The oil removal rate is calculated according to the following formula, and the arithmetic mean value is calculated to investigate the cleaning effect of the product on oily and dry skin. The test results are shown in Table 3.

[0169]

[0170] Table 3

[0171]

[0172]

[0173] From the data of Table 3, it can be seen that the data of dry skin subjects show that the dual-tube cleaning product involved in the present application does not excessively remove the oil on the face, does not damage the skin barrier, and is basically harmless to the skin, and does not cause dry and uncomfortable skin. The data of oily skin subjects show that the product involved in the present application has good oil removal effect, realizes the function of washing and removing in one step, and the composition of the facial cleanser or the makeup removal oil jelly will affect it.

[0174] Test Example 3 consumer sensory effect evaluation

[0175] Select 130 female volunteers aged 30-35 years old as test subjects, and randomly divide them into 13 groups, 10 people in each group. Test method: the test subjects use the products of Examples 1-11 (the makeup removal oil jelly and the facial cleanser are mixed and used at the same time after being squeezed out at a ratio of 1:1) and Comparative Examples 1-2, once a day, for 15 consecutive days. After the use is completed, the test subjects score the use effect, using a 10-point scale: 9 points or more, indicating very good, very satisfied; 8-9 points, indicating good; 7-8 points, indicating acceptable; and 7 points or less, indicating not good, unacceptable. The score of each group is the average of 10 people, and the results are shown in Table 4.

[0176] Table 4

[0177] Sample Foaming Comfort Flushability Example 1 9 9 9 Example 2 9 9 9 Example 3 9 9 8 Example 4 8 8 8 Example 5 8 7 7 Example 6 7 8 7 Example 7 8 8 7 Example 8 8 7 7 Example 9 8 7 6 Example 10 8 6 6 Example 11 7 7 6 Comparative Example 1 6 6 7 Comparative Example 2 6 6 6

[0178] According to Table 4, the cleaning product of the present application has good use effect, and the use effect of the combination of the makeup remover oil jelly and the facial cleanser is better.

[0179] Test Example 4

[0180] Safety evaluation:

[0181] The specific method is: 40 female subjects aged 18-35 years old without allergy history are selected, and each subject uses the product prepared in Examples 1-11 (the makeup remover oil jelly and the facial cleanser are mixed for use after being squeezed out at a ratio of 1:1). After cleaning the back of the subject, the patch tester with the sample is attached to the selected position on the back with a non-irritating adhesive tape, and after good adhesion, the skin is pressed with fingers to make it evenly attached to the skin, and the adhesion is maintained for 48 h. The subject keeps the patch area dry within 48 h, avoids vigorous exercise, scratches the patch area, and long-term sunlight exposure, etc. After 48 h, the tester is removed and marked, and after 30 min, the pressure marks are removed, and the determination is made under sufficient light.

[0182] The skin adverse reaction grading standard is shown in Table 5:

[0183] Table 5

[0184]

[0185] The results are shown in Table 6:

[0186] Table 6

[0187]

[0188]

[0189] According to the data in Table 6, the subjects are all negative reactions, which determines that the double-tube cleaning product of the present application has no adverse reaction to the human body and has high safety.

[0190] The applicant declares that the present application illustrates a double-tube cleaning product with facial cleansing and makeup removal functions and its use method through the above examples, but the present application is not limited to the above examples, i.e. it does not mean that the present application must rely on the above examples to be implemented. It should be understood by those skilled in the art that any improvement of the present application, equivalent replacement of each raw material of the product of the present application, addition of auxiliary ingredients, selection of specific methods, etc. all fall within the protection scope and disclosure scope of the present application.

[0191] The preferred embodiments of the present application are described in detail above, but the present application is not limited to the specific details of the above-described embodiments, and various simple modifications can be made to the technical solutions of the present application within the technical concept of the present application, and these simple modifications all belong to the protection scope of the present application.

[0192] In addition, it should be noted that each specific technical feature described in the above specific embodiments can be combined in any appropriate manner without contradiction, and in order to avoid unnecessary repetition, various possible combinations are not described again by the present application.

Claims

1. A dual-tube cleansing product with both facial cleansing and makeup removal functions, characterized in that, The dual-tube cleaning product includes an inner tube product and an outer tube product; The inner tube product and the outer tube product are used simultaneously after extrusion; The outer tube product is a makeup remover gel; The product in the inner tube is a facial cleanser; The makeup remover gel comprises, by weight, 20-90 parts sunflower seed oil, 1-20 parts isohexadecane, 1-20 parts glycerin, 1-20 parts hydrophilic emulsifier, 0.1-1 part disodium cocoyl glutamate, 0.1-1 part phenoxyethanol, and 1-80 parts deionized water. The hydrophilic emulsifier is a combination of polyglycerol-10 myristate and polyglycerol-10 isostearate in a mass ratio of 1:(0.5-1.5); The facial cleanser comprises, by weight, 10-30 parts glycerin, 1-30 parts amino acid surfactant, 1-10 parts cocamidopropyl betaine, 0.1-5 parts modified corn starch, 0.1-5 parts acrylic (ester) copolymer, 0.1-5 parts PEG-7 glyceryl cocoate, 0.1-5 parts stearic acid, 0.1-5 parts palmitic acid, 0.1-1 parts phenoxyethanol, 1-5 parts hydrated silica, and 20-80 parts deionized water. The amino acid surfactant is a combination of sodium cocoyl glycinate, sodium cocoyl glutamate, and sodium lauroyl glutamate in a mass ratio of (1-5):(0.1-2.5):(0.1-1).

2. The dual-tube cleansing product with cleansing and makeup removal functions as described in claim 1, characterized in that, The cleansing oil gel is prepared using the D-phase emulsification method; The preparation method includes: (1) Heat the emulsifying pot and then vacuum it. Then add glycerin and hydrophilic emulsifier to the emulsifying pot in sequence, mix and homogenize, and then cool down to obtain mixture A; (2) Weigh out a portion of deionized water and add it to the external aqueous phase pot. Add disodium cocoyl glutamate to the aqueous phase pot and mix well to obtain mixture B. (3) Mix mixture A and mixture B, then add sunflower seed oil, isohexadecane, phenoxyethanol and the remaining deionized water in sequence, and stir evenly to obtain the makeup remover gel.

3. The dual-tube cleansing product with cleansing and makeup removal functions as described in claim 2, characterized in that, Step (1) involves heating the temperature to 70-85℃.

4. The dual-tube cleansing product with cleansing and makeup removal functions as described in claim 2, characterized in that, The mixing in step (1) is carried out by stirring, and the stirring speed is 10-100 r / min.

5. The dual-tube cleansing product with cleansing and makeup removal functions as described in claim 2, characterized in that, Step (1) involves cooling the temperature to 40-50℃.

6. The dual-tube cleansing product with cleansing and makeup removal functions as described in claim 2, characterized in that, The portion of deionized water mentioned in step (2) is 40-60% of the total amount of deionized water.

7. The dual-tube cleansing product with cleansing and makeup removal functions as described in claim 2, characterized in that, The mixing temperature in step (2) is 40-50℃.

8. The dual-tube cleansing product with cleansing and makeup removal functions as described in claim 2, characterized in that, The mixing in step (2) is carried out by stirring, and the stirring speed is 10-100 r / min.

9. The dual-tube cleansing product with cleansing and makeup removal functions as described in claim 2, characterized in that, The mixing in step (3) is carried out by stirring, and the stirring speed is 10-100 r / min.

10. The dual-tube cleansing product with cleansing and makeup removal functions as described in claim 1, characterized in that, The method for preparing the facial cleanser includes: (a) Add glycerol, amino acid surfactant, stearic acid, palmitic acid and 1 / 2 volume of deionized water to an emulsifying pot and mix. (b) Mix the modified corn starch and 1 / 3 of the deionized water until homogenized, then add the mixture to the emulsifying pot and stir until homogenized while keeping warm; (c) Mix the acrylic (ester) copolymer and 1 / 6 of the water until homogeneous, then add the mixture to the emulsifying pot and stir until homogeneous while keeping warm; (d) Add cocamidopropyl betaine to the emulsifying pot, cool it down and then mix and stir. (e) Finally, add phenoxyethanol, PEG-7 glyceryl cocoate and hydrated silica, mix and stir well to obtain the facial cleanser.

11. The dual-tube cleansing product with cleansing and makeup removal functions as described in claim 10, characterized in that, The mixing in step (a) is carried out under vacuum at a temperature of 70-90°C.

12. The dual-tube cleansing product with cleansing and makeup removal functions as described in claim 10, characterized in that, The mixing in step (a) is carried out by stirring at a speed of 10-100 r / min.

13. The dual-tube cleansing product with cleansing and makeup removal functions as described in claim 10, characterized in that, The temperature for heat preservation in step (b) is 85-95℃, and the time is 20-40 minutes.

14. The dual-tube cleansing product with cleansing and makeup removal functions as described in claim 10, characterized in that, The stirring speed in step (b) is 10-100 r / min.

15. The dual-tube cleansing product with cleansing and makeup removal functions as described in claim 10, characterized in that, The temperature for heat preservation in step (c) is 90-95℃, and the time is 5-15 minutes.

16. The dual-tube cleansing product with cleansing and makeup removal functions as described in claim 10, characterized in that, The stirring speed in step (c) is 10-100 r / min.

17. The dual-tube cleansing product with cleansing and makeup removal functions as described in claim 10, characterized in that, The temperature is reduced to 42-45°C as described in step (d).

18. The dual-tube cleansing product with cleansing and makeup removal functions as described in claim 10, characterized in that, The mixing in step (d) is carried out by stirring at a speed of 10-100 r / min for a time of 30-60 min.

19. The dual-tube cleansing product with cleansing and makeup removal functions as described in claim 10, characterized in that, The mixing in step (e) is carried out by stirring at a speed of 10-50 r / min for 5-10 min.

20. The method of using the dual-tube cleansing product with cleansing and makeup removal functions as described in any one of claims 1-19, characterized in that, The method of use includes: squeezing out the makeup remover gel and facial cleanser at the same time, applying and massaging thoroughly, and then rinsing off with plenty of water.

21. The method of use as described in claim 20, characterized in that, The volume ratio of the cleansing oil gel to the facial cleanser is 1:(0.5-1.5).

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