Mousse type sunscreen cosmetic composition and preparation method thereof

Abstract

The invention relates to the technical field of daily chemicals, in particular to a mousse type sunscreen cosmetic composition and a preparation method thereof. The composition is prepared from a solvent, a sun-screening agent, a humectant, a filling agent, an emulsifying agent, an emollient, a preservative, a skin protecting agent, a thickening agent, an antioxidant and a pH regulator. The mousse texture sun-screening agent provided by the invention is very light, and does not bring heavy or sticky feeling to the skin when being used, so that the skin feels natural and comfortable. The product has a light covering feeling on the skin, does not block pores, and is suitable for being used in hot weather or during sports. The mousse texture has good ductility, can be quickly and uniformly spread on the skin, does not need excessive friction, and reduces sunscreen dead angles caused by non-uniform smearing. The mousse is generally smooth in texture, suitable for being smeared in a large area and capable of conveniently and rapidly covering the whole body such as arms, legs and the back.

Description

Technical Field

[0001] The invention relates to the technical field of daily chemicals, and in particular to a mousse-type sunscreen cosmetic composition and a preparation method thereof. Background Art

[0002] Mousse-textured sunscreens are lightweight sunscreen products with a creamy texture that gives users a refreshing, non-greasy experience. The advantages of mousse-textured sunscreens are that they are usually easy to apply, quickly absorbed, comfortable, and suitable for oily or combination skin. Since sunscreens need to remain on the surface of the skin to form an effective protective layer, when designing mousse-textured sunscreens, in addition to the lightness, it is also necessary to take into account the stability of the sunscreen ingredients, the protective effect, and the adaptability to the skin.

[0003] Mousse-textured sunscreens are suitable for all skin types, especially oily skin and summer use. They do not feel heavy or greasy on the skin, but give a breathable, refreshing feel. The best feature of mousse-textured sunscreens is that they spread very easily when applied and can be evenly applied to the skin surface. The sunscreen ingredients can quickly form a protective layer on the skin without clogging pores or causing discomfort.

[0004] The absorption of organic sunscreens varies by skin type. For example, oily skin may absorb oil-soluble sunscreens faster, while dry skin may need to add moisturizers to improve absorption. High-efficiency sunscreens may affect the smoothness of mousse application. If the sunscreen is too greasy or has large particles, it may cause a dragging or sticky feeling when applied. The sunscreen needs to be evenly distributed in the formula, especially for physical sunscreens, whose particles must be stably suspended in the foaming matrix to avoid settling or stratification. Maintaining the effectiveness of the sunscreen while maintaining the mousse texture is a technical challenge, especially when it comes to avoiding destroying the sunscreen function of the active ingredients during preparation.

[0005] In view of the above situation, the present invention provides a mousse-type sunscreen cosmetic composition and a preparation method thereof. Summary of the invention

[0006] In order to solve the above technical problems, the present invention provides a mousse-type sunscreen cosmetic composition, which comprises:

[0007] Solvents, sunscreens, humectants, fillers, emulsifiers, emollients, preservatives, skin protectants, thickeners, antioxidants and pH adjusters.

[0008] As an embodiment of the present invention, the sunscreen agent is selected from one or more of ethylhexyl methoxycinnamate, diethylaminohydroxybenzoyl hexyl benzoate, ethylhexyl triazone, bis-ethylhexyloxyphenol methoxyphenyl triazine, avobenzone, octyldodecylphenylbenzotriazole, benzophenone-3, ensudol, titanium dioxide, and zinc oxide.

[0009] As an embodiment of the present invention, the sunscreen comprises ethylhexyl methoxycinnamate, diethylaminohydroxybenzoyl hexyl benzoate, ethylhexyl triazone, bis-ethylhexyloxyphenol methoxyphenyl triazine and octyldodecylphenylbenzotriazole.

[0010] As an embodiment of the present invention, the emulsifier comprises cetyl alcohol, glyceryl stearate, PEG-75 stearate, ceteth-20, steareth-20, sorbitan oleate, and potassium cetyl phosphate.

[0011] As an embodiment of the present invention, the skin protectant comprises gentian root extract, medicinal pore fungus extract, oat kernel extract and ectoine.

[0012] As an embodiment of the present invention, the filler comprises methyl methacrylate cross-linked polymer and silica.

[0013] As an embodiment of the present invention, the thickener comprises sodium polyacrylate and acrylic acid (ester) / C10-30 alkyl acrylate cross-linked polymer.

[0014] Another aspect of the present invention provides a mousse-type sunscreen, which is prepared from the mousse-type sunscreen cosmetic composition.

[0015] As an embodiment of the present invention, the preparation method of the mousse-type sunscreen agent comprises the following steps:

[0016] (1) Pre-soak the raw materials of phase A and disperse them into a uniform state for later use;

[0017] (2) Add the phase B raw materials into a vacuum emulsifier, start stirring, and heat to 75-80°C, then add phase A, evacuate, homogenize for 5 minutes, check that the materials are fully mixed, and keep warm for 5-10 minutes;

[0018] (3) Add the C phase raw material into the oil pan, stir and heat it to 80-85°C, keep it warm for 3-5 minutes, then pump it into the emulsification pot and homogenize it for 5-7 minutes. When the material is uniform and free of particles, start to cool it down;

[0019] (4) When the temperature drops to 45°C, add the D phase raw materials, stir homogenously for 3 minutes, vacuum to defoam, and cool down.

[0020] (5) Cool down to 35-38℃, send for inspection, and after passing the inspection, filter out the material through 200 mesh. Sampling, testing, and material transfer;

[0021] (6) After passing the inspection, the products are filled and packaged; after passing the inspection, the finished products are put into storage.

[0022] Among them, the following:

[0023] Phase A materials: 1 / 3 part water, sodium polyacrylate, potassium cetyl phosphate, acrylic acid (esters) / C10-30 alkyl acrylate crosspolymer;

[0024] Phase B materials: remaining water, butylene glycol, glyceryl polyether-26, p-hydroxyacetophenone;

[0025] Phase C ingredients: ethylhexyl methoxycinnamate, butylated hydroxytoluene, diethylamino hydroxybenzoyl hexyl benzoate, cetyl alcohol, glyceryl stearate, PEG-75 stearate, ceteth-20, steareth-20, ethylhexyl palmitate, ethylhexyl triazone, isononyl isononanoate, dimethicone, sorbitan oleate, silica, tocopheryl acetate, bis-ethylhexyloxyphenol methoxyphenyl triazine;

[0026] Phase D materials: remaining materials.

[0027] By adopting the above technical solution, the present invention has the following beneficial effects:

[0028] The mousse texture sunscreen provided by the present invention is very light and does not give the skin a heavy or sticky feeling when used, making the skin feel natural and comfortable. The product has a light coverage on the skin and does not clog pores, making it suitable for use in hot weather or during exercise. The mousse texture has good ductility and can be quickly spread evenly on the skin without excessive friction, reducing sunscreen dead angles caused by uneven application. The mousse texture is usually smoother and suitable for large-area application, and is convenient and quick to cover the whole body, such as arms, legs and back. DETAILED DESCRIPTION

[0031] The technical solution of the present invention will be described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] The present invention provides a mousse-type sunscreen cosmetic composition, comprising, in parts by mass:

[0033] 1-2 Ethylhexyl Methoxycinnamate, 5-6 Butyl Hydroxytoluene, 1-6 Butylene Glycol, 1-4 Methyl Methacrylate Crosspolymer, Glyceryl Polyether-262-6, 2-5 Diethylamino Hydroxybenzoyl Hexyl Benzoate, 0.1-0.5 Cetyl Alcohol, 0.1-0.5 Glyceryl Stearate, 0.1-0.5 PEG-75 Stearate, 0.1-0.5 Cetyl Alcohol Polyether-200.1-0.5, Stearyl Alcohol Polyether-200.1-0.5, 2-6 Ethylhexyl Palmitate, 1.5-3 Ethylhexyl Triazone, 1.5-4 Isononanoate, 1.5-6 Dimethicone, 0.4-1.2 1,2-Hexanediol, 0.2-1 Sorbitan Oleate, 0.3-0.6 Hydroxyacetophenone, 0.5-2 Silica, 0.3-1.5 Butylene Glycol, Gentiana SCABRA) root extract 0.7, sodium polyacrylate 0.2-0.5, potassium cetyl phosphate 0.1-1, tocopheryl acetate 0.01-0.5, acrylic acid (esters) / C10-30 alkyl acrylate crosspolymer 0.2-0.4, sodium hydroxide 0.01-0.5, bis-ethylhexyloxyphenol methoxyphenyl triazine 0.05-0.5, butylene glycol 0.03, medicinal layer fungus (Fomesofficinalis) extract 4.0, phenoxyethanol 0.01, PEG-40 hydrogenated castor oil 0.05, butylene glycol 0.03, oat (avenasativa) kernel extract 3.5, 1,2-pentanediol 0.02, tocopherol (vitamin E) 0.01-0.5, tetrahydromethylpyrimidine carboxylic acid 0.001-1, water supplemented to 100 parts.

[0034] As one embodiment of the present invention, the present invention provides a mousse-type sunscreen cosmetic composition, comprising, in parts by mass:

[0035] Ethylhexyl methoxycinnamate 1.3, Butylhydroxytoluene 5.1, Butylene glycol 3.25, Methyl methacrylate crosspolymer 1.54, Glycereth-26 3.14, Diethylaminohydroxybenzoyl hexyl benzoate 3.4, Cetyl alcohol 0.35, Glyceryl stearate 0.25, PEG-75 stearate 0.2, Cetyl alcohol polyether-200.25, Stearyl alcohol polyether-200.25, Ethylhexyl palmitate 3.5, Ethylhexyl triazone 2.1, Isononyl isononanoate 3.2, Polydimethylsiloxane 3.2, 1,2-Hexanediol 0.85, Sorbitan oleate 0.32, Paraben Ethyl ketone 0.4, silica 1.3, butylene glycol 0.75, gentian (GENTIANASCABRA) root extract 0.7, sodium polyacrylate 0.3, potassium cetyl phosphate 0.5, tocopheryl acetate 0.18, olefin acid (ester) / C10-30 alkyl acrylate crosspolymer 0.3, sodium hydroxide 1.7, bis-ethylhexyloxyphenol methoxyphenyl triazine 0.18, butylene glycol 0.03, FOMES OFFICINALIS extract 4.0, phenoxyethanol 0.01, PEG-40 hydrogenated castor oil 0.05, butylene glycol 0.03, oat (AVENASATIVA) kernel extract 3.5, 1,2-pentanediol 0.02, tocopherol (vitamin E) 0.1, tetrahydromethylpyrimidine carboxylic acid 0.05, water supplemented to 100 parts.

[0036] As a preferred embodiment of the present invention, the preparation method of the medicinal pore fungus (FOMES OFFICINALIS) extract is as follows:

[0037] (1) culturing the medicinal pore fungus strain on a solid culture medium for 5-7 days to obtain an activated strain;

[0038] (2) Inoculate the activated strain into 50 mL of liquid culture medium and culture it in a shaker (25°C, 150 rpm) for 2-3 days to prepare a bacterial culture solution. Liquid culture medium: 20 g / L glucose, 5 g / L yeast extract, 10 g / L malt extract, 1 g / L ginsenoside, and 1 L water.

[0039] (3) The pre-cultured bacterial liquid is inoculated into the liquid culture medium in a 1L fermenter at a rate of 5-10%, and the fermentation process lasts for 7-14 days. The fermentation temperature is controlled at 25-28°C; the ventilation volume is adjusted at 1vvm, and the stirring speed is set at 150-200rpm.

[0040] (4) Separating the extract prepared in step (3) to obtain a supernatant; then adding three times the volume of ethanol to the supernatant, separating the precipitate, and taking the supernatant to obtain the medicinal porphyra (FOMES OFFICINALIS) extract.

[0041] As a preferred embodiment of the present invention, the preparation method of the gentiana scabra root extract is as follows:

[0042] Gentiana root powder was mixed with 70% ethanol at a ratio of 1:10 (mass / volume ratio) (i.e., 100 g of powder was added to 1000 mL of 70% ethanol solution).

[0043] The mixture was placed in an ultrasonic instrument for ultrasonic extraction, the ultrasonic power was set to 300 W, the duration was 30 minutes, and the temperature was controlled at 60° C. After extraction, the extract was cooled to room temperature.

[0044] The extracted solution was filtered to remove the residue, and concentrated under reduced pressure at 45° C. until the volume was reduced to 1 / 5 of the original volume; the extract was then freeze-dried to obtain the gentiana scabra root extract.

[0045] As an embodiment of the present invention, the preparation method of the mousse-type sunscreen agent comprises the following steps:

[0046] (1) Pre-soak the raw materials of phase A and disperse them into a uniform state for later use;

[0047] (2) Add the phase B raw materials into a vacuum emulsifier, start stirring, and heat to 75-80°C, then add phase A, evacuate, homogenize for 5 minutes, check that the materials are fully mixed, and keep warm for 5-10 minutes;

[0048] (3) Add the C phase raw material into the oil pan, stir and heat it to 80-85°C, keep it warm for 3-5 minutes, then pump it into the emulsification pot and homogenize it for 5-7 minutes. When the material is uniform and free of particles, start to cool it down;

[0049] (4) When the temperature drops to 45°C, add the D phase raw materials, stir homogenously for 3 minutes, vacuum to defoam, and cool down.

[0050] (5) Cool down to 35-38℃, send for inspection, and after passing the inspection, filter out the material through 200 mesh. Sampling, testing, and material transfer;

[0051] (6) After passing the inspection, the products are filled and packaged; after passing the inspection, the finished products are put into storage.

[0052] Among them, the following:

[0053] Phase A materials: 1 / 3 part water, sodium polyacrylate, potassium cetyl phosphate, acrylic acid (esters) / C10-30 alkyl acrylate crosspolymer;

[0054] Phase B materials: remaining water, butylene glycol, glyceryl polyether-26, p-hydroxyacetophenone;

[0055] Phase C ingredients: ethylhexyl methoxycinnamate, butylated hydroxytoluene, diethylamino hydroxybenzoyl hexyl benzoate, cetyl alcohol, glyceryl stearate, PEG-75 stearate, ceteth-20, steareth-20, ethylhexyl palmitate, ethylhexyl triazone, isononyl isononanoate, dimethicone, sorbitan oleate, silica, tocopheryl acetate, bis-ethylhexyloxyphenol methoxyphenyl triazine;

[0056] Phase D materials: remaining materials.

[0057] The sunscreen with mousse texture has very high requirements for the ratio of emulsifier, water phase and oil phase. At the same time, due to the different types of sunscreens used in sunscreen products, the balance between emulsifier, water phase and oil phase will be destroyed. The mousse sunscreen provided by the present invention is absorbed quickly, so it will appear a little dry for dry skin. For this reason, the present invention adds oat kernel extract to the formula to provide a moisturizing film feeling so that dry skin can achieve better moisturizing properties; at the same time, the inventor adds medicinal fennel (FOMES OFFICINALIS) extract to the formula to obtain a mousse texture with relatively stable performance. On the one hand, the inclusion of polysaccharide components can improve the consistency, thereby improving stability. The fennel extract is rich in polysaccharides and polyphenol compounds, has a strong antioxidant capacity, can neutralize free radicals, and reduce the damage of ultraviolet rays or environmental pollution to the skin. Adding it to sunscreen mousse can improve the product's skin care properties and provide additional skin protection; however, the extract of Fomes Officinalis is sensitive to pH, which will affect the stability of the mousse texture in the long run. For this reason, Gentiana scabra root extract and octyldodecylphenyl triazole are added to achieve stability and absorption of oily sunscreens.

[0058] At the same time, combined with the preparation process, the water phase and the oil phase are stably mixed together, and are not easy to stratify or separate even under moist and long-term storage conditions.

[0059] The present invention is further explained below in conjunction with specific implementation modes.

[0060] Example 1

[0061] This embodiment provides a mousse-type sunscreen cosmetic composition, which comprises, in parts by mass:

[0062] Ethylhexyl methoxycinnamate 1.3, Butylhydroxytoluene 5.1, Butylene glycol 3.25, Methyl methacrylate crosspolymer 1.54, Glycereth-26 3.14, Diethylaminohydroxybenzoyl hexyl benzoate 3.4, Wax alcohol 0.35, Glyceryl stearate 0.25, PEG-75 stearate 0.2, Cetyl alcohol polyether-200.25, Stearyl alcohol polyether-200.25, Ethylhexyl palmitate 3.5, Ethylhexyl triazone 2.1, Isononyl isononanoate 3.2, Polydimethylsiloxane 3.2, 1,2-hexanediol 0.85, Sorbitan oleate 0.32, Hydroxyacetophenone 0.4, Silica 1.3, Butylene glycol 0.75, Gentiana SCABRA) root extract 0.7, sodium polyacrylate 0.3, potassium cetyl phosphate 0.5, tocopheryl acetate 0.18, acrylates / C10-30 alkyl acrylate crosspolymer 0.3, sodium hydroxide 1.7, bis-ethylhexyloxyphenol methoxyphenyl triazine 0.18, butylene glycol 0.03, FOMES OFFICINALIS extract 4.0, phenoxyethanol 0.01, PEG-40 hydrogenated castor oil 0.05, butylene glycol 0.03, Avenasativa kernel extract 3.5, 1,2-pentanediol 0.02, tocopherol (vitamin E) 0.1, tetrahydromethylpyrimidine carboxylic acid 0.05, octyldodecylphenyl triazole 0.05 parts, water added to 100 parts.

[0063] Wherein, the preparation method of the medicinal pore fungus (FOMES OFFICINALIS) extract is as follows:

[0064] (1) culturing the medicinal pore fungus strain on a solid culture medium (7% agar MS fixed culture medium) for 5-7 days to obtain an activated strain;

[0065] (2) Inoculate the activated strain into 50 mL of liquid culture medium and culture it in a shaker (25°C, 150 rpm) for 2-3 days to prepare a bacterial culture solution. Liquid culture medium: 20 g / L glucose, 5 g / L yeast extract, 10 g / L malt extract, 1 g / L ginsenoside, and 1 L water.

[0066] (3) The pre-cultured bacterial liquid is inoculated into the liquid culture medium in a 1L fermenter at a rate of 5-10%, and the fermentation process lasts for 7-14 days. The fermentation temperature is controlled at 25-28°C; the ventilation volume is adjusted at 1vvm, and the stirring speed is set at 150-200rpm.

[0067] (4) Separating the extract prepared in step (3) to obtain a supernatant; then adding three times the volume of ethanol to the supernatant, separating the precipitate, and taking the supernatant to obtain the medicinal porphyra (FOMES OFFICINALIS) extract.

[0068] Wherein, the preparation method of the gentiana scabra root extract is as follows:

[0069] Gentiana root powder was mixed with 70% ethanol at a ratio of 1:10 (mass / volume ratio) (i.e., 100 g of powder was added to 1000 mL of 70% ethanol solution).

[0070] The mixture was placed in an ultrasonic instrument for ultrasonic extraction, the ultrasonic power was set to 300 W, the duration was 30 minutes, and the temperature was controlled at 60° C. After extraction, the extract was cooled to room temperature.

[0071] The extracted solution was filtered to remove the residue, and concentrated under reduced pressure at 45° C. until the volume was reduced to 1 / 5 of the original volume; the extract was then freeze-dried to obtain a gentiana squamosa root extract.

[0072] Among them, this embodiment provides a mousse-type sunscreen, and the steps of the preparation method thereof are as follows:

[0073] (1) Pre-soak the raw materials of phase A and disperse them into a uniform state for later use;

[0074] (2) Add the phase B raw materials into a vacuum emulsifier, start stirring, and heat to 75-80°C, then add phase A, evacuate, homogenize for 5 minutes, check that the materials are fully mixed, and keep warm for 5-10 minutes;

[0075] (3) Add the C phase raw material into the oil pan, stir and heat it to 80-85°C, keep it warm for 3-5 minutes, then pump it into the emulsification pot and homogenize it for 5-7 minutes. When the material is uniform and free of particles, start to cool it down;

[0076] (4) When the temperature drops to 45°C, add the D phase raw materials, stir homogenously for 3 minutes, vacuum to defoam, and cool down.

[0077] (5) Cool down to 35-38℃, send for inspection, and after passing the inspection, filter out the material through 200 mesh. Sampling, testing, and material transfer;

[0078] (6) After passing the inspection, the products are filled and packaged; after passing the inspection, the finished products are put into storage.

[0079] Among them, the following:

[0080] Phase A materials: 1 / 3 part water, sodium polyacrylate, potassium cetyl phosphate, acrylic acid (esters) / C10-30 alkyl acrylate crosspolymer;

[0081] Phase B materials: remaining water, butylene glycol, glyceryl polyether-26, p-hydroxyacetophenone;

[0082] Phase C ingredients: ethylhexyl methoxycinnamate, butylated hydroxytoluene, diethylamino hydroxybenzoyl hexyl benzoate, cetyl alcohol, glyceryl stearate, PEG-75 stearate, ceteth-20, steareth-20, ethylhexyl palmitate, ethylhexyl triazone, isononyl isononanoate, dimethicone, sorbitan oleate, silica, tocopheryl acetate, bis-ethylhexyloxyphenol methoxyphenyl triazine, octyldodecyl phenyl triazole;

[0083] Phase D materials: remaining materials.

[0084] Example 2

[0085] This embodiment provides a mousse-type sunscreen cosmetic composition, which comprises, in parts by mass:

[0086] Ethylhexyl methoxycinnamate 1.3, Butylhydroxytoluene 5.1, Butylene glycol 3.25, Methyl methacrylate crosspolymer 1.54, Glycereth-26 3.14, Diethylaminohydroxybenzoyl hexyl benzoate 3.4, Cetyl alcohol 0.35, Glyceryl stearate 0.25, PEG-75 stearate 0.2, Cetyl alcohol polyether-200.25, Stearyl alcohol polyether-200.25, Ethylhexyl palmitate 3.5, Ethylhexyl triazone 2.1, Isononyl isononanoate 3.2, Polydimethylsiloxane 3.2, 1,2-Hexanediol 0.85, Sorbitan oleate 0.32, Paraben Ethyl ketone 0.4, silica 1.3, butylene glycol 0.75, gentian (GENTIANASCABRA) root extract 0.7, sodium polyacrylate 0.3, potassium cetyl phosphate 0.5, tocopheryl acetate 0.18, acrylic acid (esters) / C10-30 alkyl acrylate crosspolymer 0.3, sodium hydroxide 1.7, bis-ethylhexyloxyphenol methoxyphenyl triazine 0.18, butylene glycol 0.03, FOMES OFFICINALIS extract 4.0, phenoxyethanol 0.01, PEG-40 hydrogenated castor oil 0.05, butylene glycol 0.03, 1,2-pentanediol 0.02, tocopherol (vitamin E) 0.1, tetrahydromethylpyrimidine carboxylic acid 0.05, octyldodecylphenyl triazole 0.05 parts, β-glucan 3.5 parts, water to 100 parts.

[0087] Wherein, the preparation method of the medicinal pore fungus (FOMES OFFICINALIS) extract is as follows:

[0088] (1) culturing the medicinal pore fungus strain on a solid culture medium (7% agar MS fixed culture medium) for 5-7 days to obtain an activated strain;

[0089] (2) Inoculate the activated strain into 50 mL of liquid culture medium and culture it in a shaker (25°C, 150 rpm) for 2-3 days to prepare a bacterial culture solution. Liquid culture medium: 20 g / L glucose, 5 g / L yeast extract, 10 g / L malt extract, 1 g / L ginsenoside, and 1 L water.

[0090] (3) The pre-cultured bacterial liquid is inoculated into the liquid culture medium in a 1L fermenter at a rate of 5-10%, and the fermentation process lasts for 7-14 days. The fermentation temperature is controlled at 25-28°C; the ventilation volume is adjusted at 1vvm, and the stirring speed is set at 150-200rpm.

[0091] (4) Separating the extract prepared in step (3) to obtain a supernatant; then adding three times the volume of ethanol to the supernatant, separating the precipitate, and taking the supernatant to obtain the medicinal porphyra (FOMES OFFICINALIS) extract.

[0092] Wherein, the preparation method of the gentiana scabra root extract is as follows:

[0093] Gentiana root powder was mixed with 70% ethanol at a ratio of 1:10 (mass / volume ratio) (i.e., 100 g of powder was added to 1000 mL of 70% ethanol solution).

[0094] The mixture was placed in an ultrasonic instrument for ultrasonic extraction, the ultrasonic power was set to 300 W, the duration was 30 minutes, and the temperature was controlled at 60° C. After extraction, the extract was cooled to room temperature.

[0095] The extracted solution was filtered to remove the residue, and concentrated under reduced pressure at 45° C. until the volume was reduced to 1 / 5 of the original volume; the extract was then freeze-dried to obtain the gentiana scabra root extract.

[0096] Among them, this embodiment provides a mousse-type sunscreen, and its preparation method is the same as that of Example 1, and the order of adding the replaced ingredients remains unchanged.

[0097] Example 3

[0098] This embodiment provides a mousse-type sunscreen cosmetic composition, which comprises, in parts by mass:

[0099] Ethylhexyl methoxycinnamate 1.3, Butylhydroxytoluene 5.1, Butylene glycol 3.25, Methyl methacrylate crosspolymer 1.54, Glycereth-26 3.14, Diethylaminohydroxybenzoyl hexyl benzoate 3.4, Cetyl alcohol 0.35, Glyceryl stearate 0.25, PEG-75 stearate 0.2, Cetyl alcohol polyether-200.25

[0100] Stearyl alcohol polyether-200.25, ethylhexyl palmitate 3.5, ethylhexyl triazone 2.1, isononyl isononanoate 3.2, polydimethylsiloxane 3.2, 1,2-hexanediol 0.85, sorbitan oleate 0.32, hydroxyacetophenone 0.4, silica 1.3, butylene glycol 0.75, gentian (GENTIANASCABRA) root extract 0.7, sodium polyacrylate 0.3, potassium cetyl phosphate 0.5, tocopheryl acetate 0.18, acrylic acid (ester) / C10-30 alkyl acrylate crosspolymer 0.3, sodium hydroxide 1.7, bis-ethylhexyloxyphenol methoxyphenyl triazine 0.18, butylene glycol 0.03, phenoxyethanol 0.01, PEG-40 hydrogenated castor oil 0.05, butylene glycol 0.03, oat (AVENA SATIVA) kernel extract 3.5, 1,2-pentanediol 0.02, tocopherol (vitamin E) 0.1, tetrahydromethylpyrimidine carboxylic acid 0.05, octyldodecylphenyltriazole 0.05 parts, β-glucan 4.0 parts, water supplemented to 100 parts.

[0101] Wherein, the preparation method of the gentiana scabra root extract is as follows:

[0102] Gentiana root powder was mixed with 70% ethanol at a ratio of 1:10 (mass / volume ratio) (i.e., 100 g of powder was added to 1000 mL of 70% ethanol solution).

[0103] The mixture was placed in an ultrasonic instrument for ultrasonic extraction, the ultrasonic power was set to 300 W, the duration was 30 minutes, and the temperature was controlled at 60° C. After extraction, the extract was cooled to room temperature.

[0104] The extracted solution was filtered to remove the residue, and concentrated under reduced pressure at 45° C. until the volume was reduced to 1 / 5 of the original volume; the extract was then freeze-dried to obtain the gentiana scabra root extract.

[0105] Among them, this embodiment provides a mousse-type sunscreen, and its preparation method is the same as that of Example 1, and the order of adding the replaced ingredients remains unchanged.

[0106] Example 4

[0107] This embodiment provides a mousse-type sunscreen cosmetic composition, which comprises, in parts by mass:

[0108] Ethylhexyl methoxycinnamate 1.35, Butylhydroxytoluene 5.1, Butylene glycol 3.25, Methyl methacrylate crosspolymer 1.54, Glycereth-26 3.14, Diethylaminohydroxybenzoyl hexyl benzoate 3.4, Cetyl alcohol 0.35, Glyceryl stearate 0.25, PEG-75 stearate 0.2, Cetyl alcohol polyether-200.25, Stearyl alcohol polyether-200.25, Ethylhexyl palmitate 3.5, Ethylhexyl triazone 2.1, Isononyl isononanoate 3.2, Dimethicone 3.2, 1,2-hexanediol 0.85, Sorbitol 0.32 of tannic acid ester, 0.4 of p-hydroxyacetophenone, 1.3 of silica, 0.75 of butylene glycol, 0.3 of sodium polyacrylate, 0.5 of potassium cetyl phosphate, 0.18 of tocopheryl acetate, 0.3 of acrylic acid (esters) / C10-30 alkyl acrylate crosspolymer, 1.7 of sodium hydroxide, 0.18 of bis-ethylhexyloxyphenol methoxyphenyl triazine, 0.03 of butylene glycol, 4.0 of FOMES OFFICINALIS extract, 0.01 of phenoxyethanol, 0.05 of PEG-40 hydrogenated castor oil, 0.03 of butylene glycol, 3.5 of AVENA SATIVA kernel extract, 0.02 of 1,2-pentanediol, 0.1 of tocopherol (vitamin E), 0.05 of tetrahydromethylpyrimidine carboxylic acid, 0.75 of β-glucan, and water is added to 100 parts.

[0109] Wherein, the preparation method of the medicinal pore fungus (FOMES OFFICINALIS) extract is as follows:

[0110] (1) culturing the medicinal pore fungus strain on a solid culture medium (7% agar MS fixed culture medium) for 5-7 days to obtain an activated strain;

[0111] (2) Inoculate the activated strain into 50 mL of liquid culture medium and culture it in a shaker (25°C, 150 rpm) for 2-3 days to prepare a bacterial culture solution. Liquid culture medium: 20 g / L glucose, 5 g / L yeast extract, 10 g / L malt extract, 1 g / L ginsenoside, and 1 L water.

[0112] (3) The pre-cultured bacterial liquid is inoculated into the liquid culture medium in a 1L fermenter at a rate of 5-10%, and the fermentation process lasts for 7-14 days. The fermentation temperature is controlled at 25-28°C; the ventilation volume is adjusted at 1vvm, and the stirring speed is set at 150-200rpm.

[0113] (4) Separating the extract prepared in step (3) to obtain a supernatant; then adding three times the volume of ethanol to the supernatant, separating the precipitate, and taking the supernatant to obtain the medicinal porphyra (FOMES OFFICINALIS) extract.

[0114] Among them, this embodiment provides a mousse-type sunscreen, and its preparation method is the same as that of Example 1, and the order of adding the replaced ingredients remains unchanged.

[0115] Example 5

[0116] This embodiment provides a mousse-type sunscreen cosmetic composition, which comprises, in parts by mass:

[0117] Ethylhexyl methoxycinnamate 1.3, Butylhydroxytoluene 5.1, Butylene glycol 3.25, Methyl methacrylate crosspolymer 1.54, Glycereth-26 3.14, Diethylaminohydroxybenzoyl hexyl benzoate 3.4, Cetyl alcohol 0.35, Glyceryl stearate 0.25, PEG-75 stearate 0.2, Cetyl alcohol polyether-200.25, Stearyl alcohol polyether-200.25, Ethylhexyl palmitate 3.5, Ethylhexyl triazone 2.1, Isononyl isononanoate 3.2, Polydimethylsiloxane 3.2, 1,2-Hexanediol 0.85, Sorbitan oleate 0.32, Paraben Ethyl ketone 0.4, silica 1.3, butylene glycol 0.75, gentian (GENTIANASCABRA) root extract 0.7, sodium polyacrylate 0.3, potassium cetyl phosphate 0.5, tocopheryl acetate 0.18, acrylic acid (esters) / C10-30 alkyl acrylate crosspolymer 0.3, sodium hydroxide 1.7, bis-ethylhexyloxyphenol methoxyphenyl triazine 0.18, butylene glycol 0.03, FOMES OFFICINALIS extract 4.0, phenoxyethanol 0.01, PEG-40 hydrogenated castor oil 0.05, butylene glycol 0.03, oat (AVENA SATIVA) kernel extract 3.5, 1,2-pentanediol 0.02, tocopherol (vitamin E) 0.1, tetrahydromethylpyrimidine carboxylic acid 0.05, octyldodecylphenyl triazole 0.05 parts, water is added to 100 parts.

[0118] Wherein, the preparation method of the medicinal pore fungus (FOMES OFFICINALIS) extract is as follows:

[0119] (1) culturing the medicinal pore fungus strain on a solid culture medium (7% agar MS fixed culture medium) for 5-7 days to obtain an activated strain;

[0120] (2) Inoculate the activated strain into 50 mL of liquid culture medium and culture it in a shaker (25°C, 150 rpm) for 2-3 days to prepare a bacterial culture solution. Liquid culture medium: 20 g / L glucose, 5 g / L yeast extract, 10 g / L malt extract, and 1 L water.

[0121] (3) The pre-cultured bacterial liquid is inoculated into the liquid culture medium in a 1L fermenter at a rate of 5-10%, and the fermentation process lasts for 7-14 days. The fermentation temperature is controlled at 25-28°C; the ventilation volume is adjusted at 1vvm, and the stirring speed is set at 150-200rpm.

[0122] (4) Separating the extract prepared in step (3) to obtain a supernatant; then adding three times the volume of ethanol to the supernatant, separating the precipitate, and taking the precipitate to obtain the medicinal porphyra (FOMES OFFICINALIS) extract.

[0123] Wherein, the preparation method of the gentian (GENTIANASCABRA) root extract is as follows:

[0124] Gentiana root powder was mixed with 70% ethanol at a ratio of 1:10 (mass / volume ratio) (i.e., 100 g of powder was added to 1000 mL of 70% ethanol solution).

[0125] The mixture was placed in an ultrasonic instrument for ultrasonic extraction, the ultrasonic power was set to 300 W, the duration was 30 minutes, and the temperature was controlled at 60° C. After extraction, the extract was cooled to room temperature.

[0126] The extracted solution was filtered to remove the residue, and concentrated under reduced pressure at 45° C. until the volume was reduced to 1 / 5 of the original volume; the extract was then freeze-dried to obtain the gentiana scabra root extract.

[0127] Among them, this embodiment provides a mousse-type sunscreen, and its preparation method is the same as that of Example 1, and the order of adding the replaced ingredients remains unchanged.

[0128] Example 6

[0129] This embodiment provides a mousse-type sunscreen cosmetic composition, which comprises, in parts by mass:

[0130] Ethylhexyl methoxycinnamate 1.3, Butylhydroxytoluene 5.1, Butylene glycol 3.25, Methyl methacrylate crosspolymer 1.54, Glycereth-26 3.14, Diethylaminohydroxybenzoyl hexyl benzoate 3.4, Cetyl alcohol 0.35, Glyceryl stearate 0.25, PEG-75 stearate 0.2, Cetyl alcohol polyether-200.25, Stearyl alcohol polyether-200.25, Ethylhexyl palmitate 3.5, Ethylhexyl triazone 2.1, Isononyl isononanoate 3.2, Polydimethylsiloxane 3.2, 1,2-hexanediol 0.85, Sorbitan oleate 0.32, Hydroxyacetophenone 0.4, Silica 1.3, Butylene glycol 0.75, Gentiana (GENTIANA SCABRA) root extract 0.7, sodium polyacrylate 0.3, potassium cetyl phosphate 0.5, tocopheryl acetate 0.18, acrylates / C10-30 alkyl acrylate crosspolymer 0.3, sodium hydroxide 1.7, bis-ethylhexyloxyphenol methoxyphenyl triazine 0.18, butylene glycol 0.03, FOMES OFFICINALIS extract 4.0, phenoxyethanol 0.01, PEG-40 hydrogenated castor oil 0.05, butylene glycol 0.03, AVENA SATIVA kernel extract 3.5, 1,2-pentanediol 0.02, tocopherol (vitamin E) 0.1, tetrahydromethylpyrimidine carboxylic acid 0.05, octyldodecylphenyl triazole 0.05 parts, water added to 100 parts.

[0131] Wherein, the preparation method of the medicinal pore fungus (FOMES OFFICINALIS) extract is as follows:

[0132] (1) culturing the medicinal pore fungus strain on a solid culture medium (7% agar MS fixed culture medium) for 5-7 days to obtain an activated strain;

[0133] (2) Inoculate the activated strain into 50 mL of liquid culture medium and culture it in a shaker (25°C, 150 rpm) for 2-3 days to prepare a bacterial culture solution. Liquid culture medium: 20 g / L glucose, 5 g / L yeast extract, 10 g / L malt extract, 1 g / L ginsenoside, and 1 L water.

[0134] (3) The pre-cultured bacterial liquid is inoculated into the liquid culture medium in a 1L fermenter at a rate of 5-10%, and the fermentation process lasts for 7-14 days. The fermentation temperature is controlled at 25-28°C; the ventilation volume is adjusted at 1vvm, and the stirring speed is set at 150-200rpm.

[0135] (4) Separating the extract prepared in step (3) to obtain a supernatant; then adding three times the volume of ethanol to the supernatant, separating the precipitate, and taking the supernatant to obtain the medicinal porphyra (FOMES OFFICINALIS) extract.

[0136] Wherein, the preparation method of the gentiana scabra root extract is as follows:

[0137] Gentiana root powder was mixed with 70% ethanol at a ratio of 1:10 (mass / volume ratio) (i.e., 100 g of powder was added to 1000 mL of 70% ethanol solution).

[0138] The mixture was placed in an ultrasonic instrument for ultrasonic extraction, the ultrasonic power was set to 300 W, the duration was 30 minutes, and the temperature was controlled at 60° C. After extraction, the extract was cooled to room temperature.

[0139] The extracted solution was filtered to remove the residue, and concentrated under reduced pressure at 45° C. until the volume was reduced to 1 / 5 of the original volume; the extract was then freeze-dried to obtain the gentiana scabra root extract.

[0140] Among them, this embodiment provides a mousse-type sunscreen, and its preparation method:

[0141] (1) Pre-soak the raw materials of phase A and disperse them into a uniform state for later use;

[0142] (2) Add the phase B raw materials into a vacuum emulsifier, start stirring, and heat to 75-80°C, then add phase A, evacuate, homogenize for 5 minutes, check that the materials are fully mixed, and keep warm for 5-10 minutes;

[0143] (3) Add the C phase raw material into the oil pan, stir and heat it to 80-85°C, keep it warm for 3-5 minutes, then pump it into the emulsification pot and homogenize it for 5-7 minutes. When the material is uniform and free of particles, start to cool it down;

[0144] (4) When the temperature drops to 45°C, add the D phase raw materials, stir homogenously for 3 minutes, vacuum to defoam, and cool down.

[0145] (5) Cool down to 35-38℃, send for inspection, and after passing the inspection, filter out the material through 200 mesh. Sampling, testing, and material transfer;

[0146] (6) After passing the inspection, the products are filled and packaged; after passing the inspection, the finished products are put into storage.

[0147] Among them, the following:

[0148] Phase A materials: 1 / 3 part water, sodium polyacrylate, potassium cetyl phosphate, acrylic acid (esters) / C10-30 alkyl acrylate crosspolymer;

[0149] Phase B raw materials: remaining water, butylene glycol, glyceryl polyether-26, p-hydroxyacetophenone, AVENA SATIVA kernel extract, FOMES OFFICINALIS extract;

[0150] Phase C ingredients: ethylhexyl methoxycinnamate, butylated hydroxytoluene, diethylamino hydroxybenzoyl hexyl benzoate, cetyl alcohol, glyceryl stearate, PEG-75 stearate, ceteth-20, steareth-20, ethylhexyl palmitate, ethylhexyl triazone, isononyl isononanoate, dimethicone, sorbitan oleate, silica, tocopheryl acetate, bis-ethylhexyloxyphenol methoxyphenyl triazine, octyldodecyl phenyl triazole;

[0151] Phase D materials: remaining materials.

[0152] Example 7

[0153] This embodiment provides a mousse-type sunscreen cosmetic composition, which comprises, in parts by mass:

[0154] Ethylhexyl methoxycinnamate 1.3, Butylhydroxytoluene 5.1, Butylene glycol 3.25, Methyl methacrylate crosspolymer 1.54, Glycereth-26 3.14, Diethylaminohydroxybenzoyl hexyl benzoate 3.4, Ethylhexyl palmitate 3.5, Ethylhexyl triazone 2.1, Isononyl isononanoate 3.2, Polydimethylsiloxane 3.2, 1,2-hexanediol 0.85, Sorbitan oleate 1.62, Hydroxyacetophenone 0.4, Silica 1.3, Butylene glycol 0.75, Gentiana SCABRA) root extract 0.7, sodium polyacrylate 0.3, potassium cetyl phosphate 0.5, tocopheryl acetate 0.18, acrylates / C10-30 alkyl acrylate crosspolymer 0.3, sodium hydroxide 1.7, bis-ethylhexyloxyphenol methoxyphenyl triazine 0.18, butylene glycol 0.03, FOMES OFFICINALIS extract 4.0, phenoxyethanol 0.01, PEG-40 hydrogenated castor oil 0.05, butylene glycol 0.03, AVENA SATIVA kernel extract 3.5, 1,2-pentanediol 0.02, tocopherol (vitamin E) 0.1, tetrahydromethylpyrimidine carboxylic acid 0.05, octyldodecylphenyl triazole 0.05 parts, water added to 100 parts.

[0155] Wherein, the preparation method of the medicinal pore fungus (FOMES OFFICINALIS) extract is as follows:

[0156] (1) culturing the medicinal pore fungus strain on a solid culture medium (7% agar MS fixed culture medium) for 5-7 days to obtain an activated strain;

[0157] (2) Inoculate the activated strain into 50 mL of liquid culture medium and culture it in a shaker (25°C, 150 rpm) for 2-3 days to prepare a bacterial culture solution. Liquid culture medium: 20 g / L glucose, 5 g / L yeast extract, 10 g / L malt extract, 1 g / L ginsenoside, and 1 L water.

[0158] (3) The pre-cultured bacterial liquid is inoculated into the liquid culture medium in a 1L fermenter at a rate of 5-10%, and the fermentation process lasts for 7-14 days. The fermentation temperature is controlled at 25-28°C; the ventilation volume is adjusted at 1vvm, and the stirring speed is set at 150-200rpm.

[0159] (4) Separating the extract prepared in step (3) to obtain a supernatant; then adding three times the volume of ethanol to the supernatant, separating the precipitate, and taking the supernatant to obtain the medicinal porphyra (FOMES OFFICINALIS) extract.

[0160] Wherein, the preparation method of the gentiana scabra root extract is as follows:

[0161] Gentiana root powder was mixed with 70% ethanol at a ratio of 1:10 (mass / volume ratio) (i.e., 100 g of powder was added to 1000 mL of 70% ethanol solution).

[0162] The mixture was placed in an ultrasonic instrument for ultrasonic extraction, the ultrasonic power was set to 300 W, the duration was 30 minutes, and the temperature was controlled at 60° C. After extraction, the extract was cooled to room temperature.

[0163] The extracted solution was filtered to remove the residue, and concentrated under reduced pressure at 45° C. until the volume was reduced to 1 / 5 of the original volume; the extract was then freeze-dried to obtain the gentiana scabra root extract.

[0164] Among them, this embodiment provides a mousse-type sunscreen, and its preparation method is the same as that of Example 1, and the order of adding the replaced ingredients remains unchanged.

[0165] Performance Testing

[0166] Test 1: The sunscreens prepared in Examples 1 to 7 were tested for properties to see if they were in a mousse state; secondly, the sunscreens prepared in Examples 1 to 7 were placed at 5°C and 45°C for 180 days to see if they were in a stable mousse state. The sunscreens prepared in Examples 1 to 7 were placed at 40°C for 12 hours and at room temperature for 12 hours; this cycle was repeated 10 times to see if they were in a stable mousse state. The results are shown in Table 1. (Transparent bottles were used for packaging)

[0167] Table 1 Test results of test 1

[0168]

[0169] “-” indicates that no relevant experiments were conducted

[0170] Test 2: Human skin patch test

[0171] Materials and methods

[0172] 1. Test substances: Examples 1 to 7.

[0173] 2. Negative control: blank control.

[0174] 3. Subjects: A total of 56 subjects, including 23 males and 33 females, aged 20 to 50 years old, with an average age of 31.1±3.2 years old, met the voluntary inclusion criteria.

[0175] 4. Patch test method: Select qualified patch test equipment and use the closed patch test method. Place about 0.020mL~0.025mL of the test substance in the patch tester, and apply it to the curved side of the subject's forearm with low-allergenic tape. Remove the test substance after 24 hours, and observe the skin reaction 0.5, 24, and 48 hours after removal. Record the results according to the skin reaction grading standards in the "Technical Specifications for Safety of Cosmetics" (2015 edition).

[0176] Table 2 Summary of human skin patch test results

[0177]

[0178]

[0179] Test 3: Determination of SPF value of sunscreen cosmetics

[0180] Materials and methods

[0181] 1. Measured objects: Examples 1 to 6.

[0182] 2. Reference substance: SPF value 20.1±2.4, prepared in accordance with the standard formula of medium and high SPF standard product (P2) in the "Technical Specification for Safety of Cosmetics" (2015 edition).

[0183] 3. Subjects: A total of 26 subjects, including 1 male and 25 females, aged 25 to 45 years old, with an average age of 32.1±2.6 years old, met the voluntary inclusion criteria.

[0184] 4. Light source: Daylight simulator xenon arc lamp, all performance indicators meet the measurement specification requirements.

[0185] 5. Test method: Test in accordance with the specific requirements of the "Technical Specifications for Safety of Cosmetics" (2015 edition). The subject lies prone and the back is irradiated. The minimum erythema dose (MED value) of the subject's skin to ultraviolet radiation is predicted 24 hours before the test, and the ultraviolet radiation dose is adjusted according to the predicted results for testing the test object. On the day of the test, a spot no less than 30 cm is selected on the subject's back. 2 Normal skin area, (2.00±0.05)mg / cm 2 The test object or reference substance is evenly applied to the above area with the dosage of 100 mg / kg, and then the irradiation dose is selected according to the specification requirements. The irradiation is carried out in three conditions: ① The test object is not applied to the subject's skin; ② The reference substance is applied; ③ The test object is applied. Observe the experimental results after 24 hours and record the MED values ​​in the three conditions respectively.

[0186] 6. SPF value calculation method: The SPF value of the test article or reference article for protecting a single subject is expressed as follows:

[0187] SPFi = MED value of protected skin / MED value of unprotected skin * 100%

[0188] The individual SPF value is required to be accurate to one decimal place. The arithmetic mean of the SPF values ​​of all subjects protected by the measured object is taken as the integer part, which is the SPF value of the measured sample. The sampling error of the estimated mean can calculate the standard deviation and standard error of the data set. The 95% confidence interval (95% CI) of the mean is required to not exceed 17% of the mean, otherwise the number of subjects should be increased (not more than 25) until the above requirements are met.

[0189] Table 3 SPF measurement results

[0190] Example SPF value of reference product SPF value of the object being tested Example 1 20.1 47.26 Example 2 19.9 43.14 Example 3 20.2 44.32 Example 4 20.0 39.43 Example 5 20.1 45.01 Example 6 19.8 45.35

[0191] Test 4: Determination of the long-wave ultraviolet protection index (PFA value) of sunscreen cosmetics

[0192] 1. Test object: Examples 1 to 6.

[0193] 2.2. Reference substance: PFA value 4.4±0.6, prepared according to the standard formula of PFA standard substance in the "Technical Specification for Safety of Cosmetics" (2015 edition).

[0194] 3. Subjects: A total of 26 subjects, including 1 male and 25 females, aged 25 to 45 years old, with an average age of 32.1±2.6 years old, met the voluntary inclusion criteria.

[0195] 4. Light source: Daylight simulator xenon arc lamp, all performance indicators meet the requirements of the measurement specifications

[0196] 5. Test method: Test in accordance with the specific requirements of the "Technical Specifications for Safety of Cosmetics" (2015 edition). The subject lies prone and the back is exposed to the radiation. The minimum amount of darkening of the subject's skin to ultraviolet radiation (MPPD value) is predicted 24 hours before the test, and the amount of ultraviolet radiation is adjusted according to the predicted results for testing the test object. The test first selects an area of ​​no less than 30cm on the subject's back. 2 For normal skin area, (2.00±0.05)mg / cm 2 The test object or reference product is evenly applied to the above area with the dosage; then the UVA exposure amount is selected according to the specification requirements, and the exposure is carried out in three conditions: ① The test object is not applied to the test object; ② The reference product is applied; ③ The test object is applied. Observe the experimental results after 2 to 4 hours, and record the MPPD values ​​in the three conditions respectively.

[0197] 6. Calculation method of PFA value: The PFA value of the test substance or reference substance protecting a single subject is expressed as follows:

[0198] PFAi = MPPD value of protected skin / MPPD value of unprotected skin * 100%

[0199] Individual PFA values ​​are required to be accurate to one decimal place. The arithmetic mean of the PFA values ​​of all subjects of the measured object protection is calculated, and the integer part is the PFA value of the measured sample. The sampling error of the estimated mean can calculate the standard deviation and standard error of the group of data. The 95% confidence interval (95% CI) of the mean is required to be no more than 17% of the mean. The number of subjects is increased until the above requirements are met, but it shall not exceed 25 people.

[0200] Table 4 PFA determination results

[0201] Example Reference substance PFA value PFA value of the object being tested Example 1 4.5 18.58 Example 2 4.6 16.19 Example 3 4.4 16.32 Example 4 4.5 14.15 Example 5 4.7 17.12 Example 6 4.6 17.43

[0202] Test 5: The products prepared in Examples 1 to 6 were subjected to a sunscreen questionnaire test, and 40 subjects were selected, aged between 20 and 45 years old, including 10 males and 30 females. Among them, 28 subjects were confirmed to have oily or mixed skin and 12 subjects were confirmed to have dry skin.

[0203] The content of the questionnaire is shown in Table 5.

[0204] Table 5 Questionnaire contents of sunscreen subjects

[0205]

[0206]

[0207] 5 points means completely agree, 4 points means relatively agree, 3 points means neither agree nor disagree (i.e. neutral), 2 points means relatively disagree, and 1 point means completely disagree. The result is a composite of the values ​​of the 40 people.

[0208] Table 6 Sunscreen subject questionnaire results

[0209] Example Question 1 Question 2 Question 3 Question 4 Question 5 Question 6 Question 7 Question 8 1 199 199 200 198 197 191 199 198 2 190 185 186 183 190 187 181 176 3 193 187 182 182 189 185 180 175 4 191 187 179 180 178 174 179 170 5 196 191 191 188 192 190 186 181 6 185 172 170 164 182 180 171 161

[0210] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A mousse-type sunscreen cosmetic composition, characterized in that: The composition comprises: Solvents, sunscreens, humectants, fillers, emulsifiers, emollients, preservatives, skin protectants, thickeners, antioxidants and pH adjusters.

2. A mousse type sunscreen cosmetic composition according to claim 1, characterized in that: The sunscreen is selected from one or more of ethylhexyl methoxycinnamate, diethylaminohydroxybenzoyl hexyl benzoate, ethylhexyl triazone, bis-ethylhexyloxyphenol methoxyphenyl triazine, avobenzone, octyldodecylphenylbenzotriazole, benzophenone-3, ensudol, titanium dioxide, and zinc oxide.

3. A mousse type sunscreen cosmetic composition according to claim 2, characterized in that: The sunscreens include ethylhexyl methoxycinnamate, diethylamino hydroxybenzoyl hexyl benzoate, ethylhexyl triazone, bis-ethylhexyloxyphenol methoxyphenyl triazine, and octyldodecylphenylbenzotriazole.

4. A mousse type sunscreen cosmetic composition according to claim 1, characterized in that: The emulsifier comprises cetyl alcohol, glyceryl stearate, PEG-75 stearate, ceteth-20, steareth-20, sorbitan oleate, and potassium cetyl phosphate.

5. The mousse type sunscreen cosmetic composition according to claim 1, characterized in that: The skin protectant comprises gentian root extract, medicinal pore fungus extract, oat kernel extract and ectoine.

6. The mousse type sunscreen cosmetic composition according to claim 1, characterized in that: The filler comprises methyl methacrylate cross-linked polymer and silica.

7. The mousse type sunscreen cosmetic composition according to claim 1, characterized in that: The thickener comprises sodium polyacrylate and acrylic acid (ester) / C10-30 alkyl acrylate cross-linked polymer.

8. A mousse-type sunscreen, characterized in that: The mousse-type sunscreen cosmetic composition is prepared from the mousse-type sunscreen cosmetic composition according to any one of claims 1 to 7.

9. The method for preparing the mousse type sunscreen according to claim 8, characterized in that: Here are the steps: (1) Pre-soak the raw materials of phase A and disperse them into a uniform state for later use; (2) Add the phase B raw materials into a vacuum emulsifier, start stirring, and heat to 75-80°C, then add phase A, evacuate, homogenize for 5 minutes, check that the materials are fully mixed, and keep warm for 5-10 minutes; (3) Add the C phase raw material into the oil pan, stir and heat it to 80-85°C, keep it warm for 3-5 minutes, then pump it into the emulsification pot and homogenize it for 5-7 minutes. When the material is uniform and free of particles, start to cool it down; (4) When the temperature drops to 45°C, add the D phase raw materials, stir homogenously for 3 minutes, vacuum to defoam, and cool down. (5) Cool down to 35-38℃, send for inspection, and after passing the inspection, filter out the material through 200 mesh. Sampling, testing, and material transfer; (6) After passing the inspection, the products are filled and packaged; after passing the inspection, the finished products are put into storage.

10. The preparation method according to claim 9, characterized in that: Said: Phase A materials: 1 / 3 part water, sodium polyacrylate, potassium cetyl phosphate, acrylic acid (esters) / C10-30 alkyl acrylate crosspolymer; Phase B materials: remaining water, butylene glycol, glyceryl polyether-26, p-hydroxyacetophenone; Phase C ingredients: ethylhexyl methoxycinnamate, butylated hydroxytoluene, diethylamino hydroxybenzoyl hexyl benzoate, cetyl alcohol, glyceryl stearate, PEG-75 stearate, ceteth-20, steareth-20, ethylhexyl palmitate, ethylhexyl triazone, isononyl isononanoate, dimethicone, sorbitan oleate, silica, tocopheryl acetate, bis-ethylhexyloxyphenol methoxyphenyl triazine; Phase D materials: remaining materials.

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