CN114522112B

CN114522112B - Instant brightening physical concealer long-acting composition and cream and preparation method thereof

Info

Publication number: CN114522112B
Application number: CN202111562255.3A
Authority: CN
Inventors: 李坚; 方跃龙; 王倩; 巫兴强
Original assignee: Guangzhou Ryepeak Cosmetics Co ltd
Current assignee: Guangzhou Ryepeak Cosmetics Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2023-06-27
Anticipated expiration: 2041-12-20
Also published as: CN114522112A

Abstract

The application discloses a physical concealer instant brightening long-acting composition, a cream and a preparation method thereof, wherein the composition comprises 0.1-23% of filler; 0.01-5% of antioxidant; 0.1-15% of emulsifying agent; emollient was added to 100%. Wherein, the emollient at least comprises 1 to 40 percent of petrolatum and 1 to 20 percent of diisostearyl malate by mass percent; the filler at least comprises 0.1-19% of titanium dioxide by mass percent; the antioxidant comprises at least 0.01-5% tocopheryl acetate by mass. The instant lightening physical concealer long-acting composition can achieve the effect of finishing the makeup in one step. The problem that the product is not fit and stuck with powder is solved by the brightening concealer in one step, and the composition can be well fit with the skin in the product, so that the conditions of floating powder and stuck powder are not easy to generate.

Description

Instant brightening physical concealer long-acting composition and cream and preparation method thereof

Technical Field

The invention relates to the field of materials, in particular to a long-acting composition for immediately brightening physical concealers, a cream and a preparation method.

Background

With the improvement of income level of people, people attach more and more importance to beauty modification, and proper makeup is also one of social etiquette, and occasions such as working, wedding, dating and banquet need to be provided with makeup, so that good impressions can be given to people, and colleagues, lovers, friends and relatives can feel your attitude and respect. Although good skin care habits can make oneself younger, the make-up can improve the air quality. People want to have a good dressing, and people have no people, and the facial skin is inevitably blemished, spotted or dull. And the flaws and spots should be covered when the user draws the makeup, and the dark places should be instantly lightened to create a stereoscopic impression. Therefore, when the three-dimensional makeup is made, the three-dimensional makeup is particularly important for instant lightening of skin and physical concealing.

The makeup after finishing makeup is usually not only subjected to the problems of melting makeup, floating powder, oxidation darkness and the like caused by oil and sweat of the skin of the user, but also subjected to the influence of external friction, pollutants, rainwater and the like, and makeup removal is easy to cause, so that the perfect makeup is damaged. When makeup is carried out, the problems of powder blocking and powder floating are easily caused because the makeup is difficult to lighten and conceal at the same time, and the original makeup and the makeup are difficult to fuse together well. At present, various independent instant lightening or concealing color cosmetic products exist in the market, the instant lightening color cosmetic products in the market generally cover a layer of lightening substances at the place where skin needs to lighten and conceal, the concealing color cosmetic products cover the surface of the skin next time through powder, and meanwhile, the dark or flawed skin can achieve the instant lightening concealing effect after two products are used.

Aiming at the related technology, the inventor considers that when drawing the light makeup, the one-step finishing is difficult to achieve, and the makeup finishing can be achieved by only one product, so that the desire of a consumer for lightening and concealing the one-step finishing is difficult to be met. Therefore, there is room for improvement.

Disclosure of Invention

In order to develop one, the application provides a long-acting composition for instantly brightening physical concealers, a cream and a preparation method.

In a first aspect, the present application provides an instant lightening physical concealer permanent composition prepared from the following components in percentage by mass:

0.1-23% of filler;

0.01-5% of antioxidant;

0.1-15% of emulsifying agent;

adding emollient to 100%;

the emollient comprises at least 1-40% of petrolatum and 1-20% of diisostearyl malate by mass percent;

the filler at least comprises 0.1-19% of titanium dioxide by mass percent;

the antioxidant at least comprises 0.01-5% of tocopheryl acetate by mass percent.

Titanium dioxide is often used in creams to achieve the effect of lightening and concealing because of the effect of covering, and is nontoxic and harmless, stable in performance and free of irritation to skin. However, titanium dioxide is a solid powder, and therefore, it is inferior in dispersibility in cosmetic systems, and it is easily precipitated in layers in many cosmetics although titanium dioxide is added. The concrete steps are as follows: when the mask is initially applied to the face, flaws and pores can be covered, but uneven white spots can appear; in addition or alternatively, the cream is relatively smooth in the first place, but when the cosmetic is applied again after a certain period of time, the cream containing titanium dioxide is difficult to adhere well to the skin, resulting in the generation of a powder float. Therefore, how to prepare a system-stable cream containing titanium dioxide, and to lighten concealer in a long-term and instant manner is a problem which needs to be solved at present.

The present application employs petrolatum, diisostearyl malate, titanium dioxide, and tocopheryl acetate, and are formulated in the specific proportions described above to form a formulation that is stable in system and compatible with the remaining components. The refractive index of the skin surface is changed by filling and covering pores and flaws on the skin surface, so that the flatness and smoothness of the skin surface are improved; meanwhile, the antioxidant capacity of sebum on the surface of the skin can be improved, so that the skin is more beautiful and glossy, and the problems of serious non-fitting and floating powder caused by only covering the brightening powder can be reduced. Compared with the prior art which needs to use the instant lightening product and the concealer product respectively to achieve the aim of dressing and modifying, the instant lightening physical concealer long-acting composition of the application can achieve the effect of modifying dressing and modifying in one step. Compared with the prior art, the problem that the concealer product cannot be adhered to the skin and the problem that the concealer product cannot be adhered to the skin are solved, and the conditions that the concealer product cannot be adhered to the skin and the concealer product cannot be adhered to the skin easily are solved.

Preferably, the filler is 10-23%, the antioxidant is 2-3.5%, the emulsifier is 0.3-15%, and the emollient is added to 100%; the mass percentage of petrolatum is 11.5-38%, the mass percentage of diisostearyl malate is 11.5-19%, the mass percentage of titanium dioxide is 10-18.5%, and the mass percentage of tocopheryl acetate is 1.9-3.2%.

In the formulation of the composition, the amount of each component added is often critical, and the effect of a certain composition cannot be determined only according to the selected type of the composition without regard to the ratio relationship. By further limiting the amount of each component added to the composition, fewer amounts can be used to achieve better immediate lightening and concealing effects, thereby reducing the cost of the composition.

Preferably, the emollient further comprises 0.03-0.5% of titanium isopropoxide triisostearate and 0.03-5% of polydimethylsiloxane, and the filler is formed by compounding 0.02-0.5% of alumina and 0.1-15% of titanium dioxide.

Since the skin of the face may not always remain stationary, the instant lightening composition applied to the face may gradually decrease in lightening effect during dynamic changes of the skin of the face. According to the application, the titanium isopropoxide triisostearate and the polydimethylsiloxane are matched with the rest components in the composition in a specific proportion, a layer of uniform protective film can be formed after the composition is coated on the skin, so that the functional components are uniformly dispersed on the skin, the functional components can be separated from air by the protective film, the functional composition is not easy to oxidize, the dust-proof effect is obvious, the air permeability is good, and the sweat discharge is not easily affected. Meanwhile, the triisostearate isopropoxide titanium salt and the polydimethylsiloxane have high stability in the composition, and particularly have good matching performance with active ingredients. Combines the effects of the above aspects, so that the instant lightening composition still maintains the makeup of the patch in the long-time facial dynamic process.

Preferably, the weight percentage of the triisostearate titanium isopropoxide is 0.03-0.3%, the weight percentage of the polydimethylsiloxane is 0.3-4.7%, and the weight percentage of the alumina is 0.2-0.5%.

Preferably, the mass ratio of the triisostearate titanium isopropoxide to the polydimethylsiloxane to the aluminum oxide is 3:3:2.

the triisostearate isopropoxide titanium salt, the polydimethylsiloxane and the alumina are matched in a specific proportion, so that the skin adhesion and the hydrophobicity of the titanium dioxide on the skin surface are improved, and the fitness and the durability of the dressing are further improved.

Preferably, the antioxidant further comprises pentaerythritol tetra (di-tert-butyl hydroxy hydrocinnamate) with the mass percentage of 0.01-1%, and the emulsifier is polyglycerol-3 diisostearate. More preferably, the mass ratio of pentaerythritol tetrakis (di-tert-butylhydroxyhydrocinnamate) to polyglycerol-3 diisostearate is 1:15.

The face sweat has a large influence on the makeup, and the sweat is accompanied with the secretion of grease, so that the adherence between the instant lightening composition and the skin is weakened. By adding pentaerythritol tetra (di-tert-butyl hydroxy hydrocinnamate) and polyglycerol-3 diisostearate in a specific proportion, the composition can be well compatible with the other components, has a good sweat-inhibiting effect, improves the dispersibility of titanium dioxide, and further improves the durability of the makeup.

In a second aspect, the present application provides a method for preparing a physical concealer remote composition for immediate lightening, comprising: mixing titanium dioxide, emulsifier and antioxidant at 60-90deg.C, adding emollient and rest filler, stirring to form mixture, and grinding to obtain instant brightening physical concealing long-acting composition.

In a third aspect, the present application provides a cream comprising a ready to lighten physical concealer permanent composition comprising the following components in mass percent:

26-45% of the efficacy composition; 10-17% of humectant; 2-10% of a thickening agent; 0-8% of a softener; 0-1.6% of skin conditioning agent; 0-1.5% of emulsifying agent; 0-10% of other auxiliary agents; adding a solvent to 100%;

the thickener is two or more of stearyl alcohol, cetyl alcohol, glyceryl behenate/eicosadioate, distearyl dimethyl ammonium hectorite, sodium polyacrylate, arachidyl alcohol, myristyl alcohol, cetostearyl alcohol, and sodium chloride.

The instant lightening physical concealer long-acting composition can stably exert the effects of instant lightening and concealing through the cream formula. The rest auxiliary agents comprise preservative, adhesive, skin conditioning agent, antioxidant, colorant, essence and film forming agent.

Preferably, the skin conditioner comprises tremella fruit body extract, alpha-arbutin, oligopeptide-1 and fullerene in a mass ratio of 1: (800-1000): (0.004-0.01): (0.0002-0.001).

Titanium dioxide is physically whitening, which is equivalent to brushing a layer of lime on the bottom of the makeup, and has obvious effect of brightening daily makeup. However, in order to further whiten the skin itself while using the long-acting lightening composition, the inventor has shown a synergistic effect in the case that tremella fruit body extract, oligopeptide-1, alpha-arbutin and fullerene are mixed in the above ratio, and has a healthy white appearance from inside to outside after long-term use, thereby achieving better lightening and concealing effects.

In a fourth aspect, the present application provides a method of preparing a cream comprising a ready to lighten physical concealer permanent composition comprising the steps of:

phase a includes the efficacy composition; stearyl alcohol, cetyl alcohol and disteardimonium hectorite in the thickener; a emollient and an emulsifier. Phase B comprises a humectant; a solvent; sodium polyacrylate, arachidyl alcohol, myristyl alcohol, cetostearyl alcohol and sodium chloride in the thickener. Phase C is the rest auxiliary agent and skin conditioner.

The phase A is stirred uniformly at the stirring speed of 1200r/min and the temperature of 70-90 ℃ and is preserved for standby. Adding phase B into phase A, mixing, emulsifying, cooling to 40-60deg.C after emulsification, adding phase C, stirring, cooling to 25-35deg.C, taking out, and naturally cooling to obtain the final product.

By the preparation method, the instant brightening effect composition and the rest of the additive components are mixed more uniformly, so that the effect of the composition can be fully exerted, the skin can be well attached, the conditions of floating powder and powder blocking are not easy to generate, and the durability of the makeup is improved.

In summary, the instant lightening physical concealer long-acting composition of the application can achieve the effect of one-step in-place dressing. The problem that the product is not fit and stuck with powder is solved by the brightening concealer in one step, and the composition can be well fit with the skin in the product, so that the conditions of floating powder and stuck powder are not easy to generate.

Drawings

Figures 1-4 are skin condition charts showing lightening effect immediately after makeup, 2 hours and 4 hours, respectively, of application example 1 without makeup.

Figures 5-8 are skin condition charts showing lightening effect immediately after makeup, 2 hours and 4 hours, respectively, of application example 4 without makeup.

Figures 9-12 are skin condition charts showing lightening effect immediately after makeup, 2 hours and 4 hours, respectively, without makeup, using application example 6.

Figures 13-15 are skin condition charts showing lightening effect after 2h and after 4h, respectively, without make-up, using application example 8.

Figures 16-18 are skin condition charts showing lightening effect after 2h and after 4h, respectively, using comparative example 1 without make-up.

Figures 19-21 are skin condition charts showing lightening effect after 2h and after 4h, respectively, using comparative example 2 without make-up.

Figures 22-24 are skin condition charts showing lightening effect after 2h and after 4h, respectively, using comparative example 3 without make-up.

Figures 25-27 are skin condition charts showing lightening effect after 2h and after 4h, respectively, without make-up, with the control.

Fig. 28 and 29 are views showing concealer effects immediately after makeup and 8 hours, respectively, in application example 1.

Fig. 30 and 31 are concealer effect charts immediately after application example 2 and 8 hours, respectively.

Fig. 32 and 33 are concealer effect charts immediately after application example 3 and 8 hours, respectively.

Fig. 34 and 35 are concealer effect charts immediately after application example 4 and 8 hours, respectively.

Fig. 36 and 37 are views showing concealer effects immediately after application example 6 was applied to make-up and 8 hours, respectively.

Fig. 38 and 39 show concealer effects immediately after application example 8 was applied and 8 hours, respectively.

Fig. 40 is a concealer effect chart of comparative example 1.

Fig. 41 is a concealer effect chart of comparative example 2.

Fig. 42 is a concealer effect chart of comparative example 3.

Detailed Description

The present application will be described in further detail with reference to examples and application examples, which are all commercially available products for cosmetics.

Examples

Example 1

The embodiment discloses a physical concealer instant brightening long-acting composition which is prepared from the following components in parts by mass:

filler: titanium dioxide 0.4Kg and polydimethylsiloxane 0.1Kg.

Antioxidant: tocopherol acetate 0.1Kg.

Emulsifying agent: 0.01Kg of polyglycerol-3 diisostearate.

An emollient: petrolatum 1.55Kg, diisostearyl malate 0.5Kg and hydrogenated polyisobutene 0.2Kg.

The preparation method of the instant lightening physical concealer long-acting composition comprises the following steps: titanium dioxide, polydimethylsiloxane, polyglycerol-3 diisostearate, petrolatum, diisostearyl malate and tocopheryl acetate are put into a stirring kettle together with hydrogenated polyisobutene, stirred for 3min at a stirring speed of 30r/min, stirred uniformly, and taken out of the kettle and ground for three times by a three-roller grinder, so that the instant brightening physical concealing long-acting composition is obtained.

Example 2

filler: titanium dioxide 0.4Kg.

Antioxidant: tocopherol acetate 0.1Kg.

Emulsifying agent: 0.15Kg of polyglycerol-3 diisostearate.

An emollient: petrolatum 1.55Kg, diisostearyl malate 0.5Kg and hydrogenated polyisobutene 0.5Kg.

Example 3

This example discloses a physical concealer long-acting composition for instant lightening, which differs from application example 1 in that:

filler: titanium dioxide 0.4Kg.

Antioxidant: 0.1Kg of tocopheryl acetate and 0.01Kg of pentaerythritol tetrakis (di-tert-butylhydroxyhydrocinnamate).

Emulsifying agent: 0.25Kg of polyglycerol-3 diisostearate.

An emollient: petrolatum 0.5Kg, diisostearyl malate 0.5Kg and hydrogenated polyisobutene 2.0Kg.

Example 4

This example discloses a physical concealer long-acting composition for instant lightening, which differs from application example 3 in that: the filler is a compound of 0.4Kg of titanium dioxide and 0.2Kg of polydimethylsiloxane.

Example 5

This example discloses a physical concealer long-acting composition for instant lightening, which differs from application example 3 in that: the filler is compounded by 0.3Kg of titanium dioxide, 0.017Kg of triisostearate isopropyl titanium salt, 0.17Kg of polydimethylsiloxane and 0.013Kg of alumina.

Example 6

This example discloses a physical concealer long-acting composition for instant lightening, which differs from application example 3 in that: the filler is compounded by 0.3Kg of titanium dioxide, 0.11Kg of triisostearate isopropoxide titanium salt, 0.11Kg of polydimethylsiloxane and 0.075Kg of alumina.

Example 7

filler: titanium dioxide 1.0Kg, titanium isopropoxide triisostearate 0.009 Kg, polydimethylsiloxane 0.009 Kg and alumina 0.006 Kg.

Antioxidant: tocopherol acetate 0.05Kg and pentaerythritol tetrakis (bis-tert-butylhydroxyhydrocinnamate) 0.01Kg.

Emulsifying agent: 0.19Kg of polyglycerol-3 diisostearate and 0.2Kg of polyglycerol-2 isostearate/dimerlinoleate copolymer.

An emollient: petrolatum 1.0Kg, diisostearyl malate 0.5Kg and hydrogenated polyisobutene 0.4Kg.

Application example

Application example 1

The application example discloses a noble cream containing a physical concealer long-acting composition capable of immediately brightening, which is prepared from the following components in mass:

the efficacy composition of example 1 totaled 0.29Kg.

Humectant: glycerol 0.15Kg, 1, 2-hexanediol 0.006 Kg and panthenol 0.01Kg.

And (3) a thickening agent: stearyl alcohol 0.01Kg, cetyl alcohol 0.02Kg, sodium polyacrylate 0.003 Kg and cetyl stearyl alcohol 0.0025Kg.

Softening agent: mineral oil 0.0025Kg.

Emulsifying agent: 0.0025Kg of cetostearyl glucoside.

The rest auxiliary agents: p-hydroxyacetophenone 0.006 Kg.

Water: 0.45 Kg.

Phase a is the efficacy composition of example 1, stearyl alcohol, cetyl alcohol, mineral oil, and cetostearyl glucoside.

The phase B is glycerin, 1, 2-hexanediol, panthenol, sodium polyacrylate, cetostearyl alcohol and water.

Phase C is p-hydroxyacetophenone.

The preparation method of the noble cream containing the instant brightening physical concealer long-acting composition comprises the following steps:

the phase A is stirred uniformly in an emulsifying kettle with the stirring speed of 1200r/min and the temperature of 90 ℃ and is preserved for standby. Mixing phase B with phase A, emulsifying, cooling to 60deg.C after emulsification, adding phase C, stirring, cooling to 35deg.C, taking out, and naturally cooling to obtain the final product.

Application example 2

the efficacy composition of example 2 totaled 0.29Kg. Humectant: glycerol 0.1Kg, 1, 2-hexanediol 0.006 Kg and panthenol 0.01Kg. And (3) a thickening agent: cetyl alcohol 0.019 Kg and sodium polyacrylate 0.006 Kg. Softening agent: mineral oil 0.0025Kg. Emulsifying agent: 0.0025Kg of cetostearyl glucoside. The rest auxiliary agents: p-hydroxyacetophenone 0.006 Kg. Water: 0.56 Kg.

Phase a is the efficacy composition of example 1, cetyl alcohol and mineral oil. The phase B is glycerin, 1, 2-hexanediol, panthenol, sodium polyacrylate, cetostearyl alcohol and water. Phase C is p-hydroxyacetophenone.

the phase A is stirred uniformly in an emulsifying kettle with the stirring speed of 1200r/min and the temperature of 70 ℃ and is preserved for standby. Mixing phase B with phase A, emulsifying, cooling to 40deg.C after emulsification, adding phase C, stirring, cooling to 30deg.C, taking out, and naturally cooling to obtain the final product.

Application example 3

The application example discloses a spacer cream containing a physical concealer long-acting composition capable of immediately brightening, which is different from application example 1 in that: the efficacy composition of example 3 totaled 0.38Kg. Humectant: glycerin 0.1Kg and panthenol 0.01Kg. And (3) a thickening agent: 0.01Kg of disteardimonium hectorite. Emulsifying agent: sorbitan sesquioleate 0.005Kg and cetyl PEG/PPG-10/1 polydimethylsiloxane 0.015Kg. The rest auxiliary agents: CI 77492.0005 Kg. Water: 0.47Kg.

Phase A is the efficacy composition of example 3, cetyl PEG/PPG-10/1 polydimethylsiloxane, sorbitan sesquioleate and disteardimonium hectorite. The phase B is glycerin, panthenol and water. Phase C is CI 77492.

Application example 4

The application example discloses a foundation cream containing a physical concealer long-acting composition for instant lightening, which is different from application example 3 in that: the efficacy composition of example 4 was compounded with 0.39Kg total, the balance of adjuvants 0.0025Kg CI 77492, 0.001Kg CI77491 and 0.0005Kg CI 77499, and water 0.42Kg.

The rest auxiliary agents:

application example 5

The application example discloses a noble cream containing a physical concealer long-acting composition capable of brightening immediately, which is different from application example 1 in that: efficacy compositions were prepared using example 5.

Application example 6

The application example discloses a noble cream containing a physical concealer long-acting composition capable of brightening instantly, which is different from application example 1 in that the efficacy composition is prepared by adopting the preparation method of the application example 6.

Application example 7

The application example discloses a noble plaster containing a physical concealer long-acting composition capable of brightening immediately, which is different from the application example 2 in that:

the efficacy composition of example 5 totaled 0.26Kg. Humectant: glycerol 0.06 Kg, propylene glycol 0.04Kg, 1, 2-hexanediol 0.006 Kg and butylene glycol 0.0075 g. And (3) a thickening agent: stearyl alcohol 0.049 Kg, cetyl alcohol 0.02Kg, glyceryl behenate/eicosadioate 0.01Kg, distearyldimonium hectorite 0.01Kg, sodium polyacrylate 0.006 Kg, arachidyl alcohol 0.001Kg, myristyl alcohol 0.001Kg and sodium chloride 0.01Kg. Softening agent: mineral oil 0.04Kg, cyclopentadimethicone 0.024. 0.024 Kg, and bis-diglycerol polyacyl adipate-2.015 Kg. Skin conditioning agent: 10g of alpha-arbutin, 0.01g of tremella (TREMELLA FUCIFORMIS) fruiting body extract, 0.002 g of fullerene and 0.004g of oligopeptide-1. Emulsifying agent: sorbitan sesquioleate 0.005Kg. The rest auxiliary agents: 0.02Kg of synthetic wax, 0.04g of CI 19140, 0.008g of CI 16255, 0.006 g of p-hydroxyacetophenone Kg and 0.001g of polyvinylpyrrolidone. Water: 0.56 Kg.

Phase a is the efficacy composition of example 1, stearyl alcohol, cetyl alcohol, distearyldimethylammonium hectorite, mineral oil, cyclopentadimethicone, and bis-diglycerol polyacyl adipate-2. The phase B is glycerol, 1, 2-hexanediol, propylene glycol, butylene glycol, sodium polyacrylate, arachidyl alcohol, myristyl alcohol, cetostearyl alcohol and sodium chloride. The phase C is p-hydroxyacetophenone, polyvinylpyrrolidone, alpha-arbutin, tremella (TREMELLA FUCIFORMIS) fruiting body extract, fullerene and oligopeptide-1, CI 19140 and CI 16255.

Application example 8

The difference from application example 7 is that the amounts of all components are 100-fold enlarged, resulting in a foundation cream containing an instant lightening physical concealer permanent composition.

Comparative example

Comparative example 1

The only difference from application example 1 is that: in the preparation method of the instant lightening physical concealer long-acting composition, talcum powder is adopted to replace titanium dioxide in equal quantity.

Comparative example 2

The only difference from application example 1 is that: in the preparation method of the instant lightening physical concealer long-acting composition, petrolatum is replaced by mineral oil.

Comparative example 3

The only difference from application example 1 is that: in the preparation method of the instant lightening physical concealer long-acting composition, mineral oil is adopted to replace tocopheryl acetate by the amount of mineral oil.

Test experiment

Test 1 concealer Effect test

The testing method comprises the following steps: 5 volunteers were selected, 5 x 5cm each on the inner side of the left and right upper arms ² And (3) marking 10 small black spots in the area of the marking surface by pencils respectively, and keeping the size and the depth of the black spots consistent. Two tested areas are respectively selected on the left hand and the right hand of each volunteer, and before anything is smeared and before the instant brightening physical concealer long-acting composition is smeared, the instant brightening physical concealer long-acting composition is smeared and the instant brightening physical concealer long-acting composition is smeared on the tested areas are respectively compared, scored and photographed.

The sample to be tested is weighed 0.1g and placed on a powder puff, the sample to be tested is uniformly spread on the area marked with black spots, and scoring is carried out after the spreading is finished (0 h,2h,4h,8h and 10 h).

Scoring system: the total score was 10 minutes. The 0-2 points only show the lightening effect without concealing; 3-5 minutes light concealer effect; 6-8 minutes concealer effect is good; 9-10 points are very concealer.

TABLE 1

	0h concealer score	2h concealer score	4h concealer score	8h concealer score	10h concealer score	Average of all
							Application example 1	7	6.5	6.5	6	6	6.5
Application example 2	6	6	6	5	5	5.6
							Application example 3	8	7	6.5	6	5.5	6.6
Application example 4	7	7	6.5	6.5	6	6.6
							Application example 5	7	7	7	7	6	6.8
Application example 6	8	7	7	6	6	6.8
							Application example 7	6.5	7	6.5	6.5	6	6.5
Application example 8	7	7	7	6	6	6.6
							Blank group	0	0	0	0	0	0
Control group	0	0	0	0	0	0
							Comparative example 1	1	1	0	0	0	0.4
Comparative example 2	6	5	4	4	3	4.4
							Comparative example 3	5	5	6	6	5	5.4

Test 2 skin surface instant lightening Effect test

7 volunteers were selected for make-up comparison test, photo comparison, and recording of skin dullness oxidation time period, and the recording results are shown in table 1.

1. Blank group: the volunteer left face was not applied with any cosmetics.

2. Control group: the right face of the volunteer was smeared with an equal amount of a noble cream without the addition of the instant lightening physical concealer long-acting composition.

3. Experiment group 1: the plaster prepared in application example 1 for full-face application contains a long-acting composition for immediately brightening physical concealers.

4. Experiment group 2: the noble cream containing the instant lightening physical concealer long-acting composition prepared in application example 2 is smeared on the whole face.

5. Experiment group 3: the release liner containing the instant lightening physical concealer long-lasting composition prepared in application example 3 was applied to the whole face.

6. Experiment group 4: the release liner containing the instant lightening physical concealer long-lasting composition prepared in application example 4 was applied to the whole face.

7. Experimental group 5: the noble cream containing the instant lightening physical concealer long-acting composition prepared in application example 5 is smeared on the whole face.

8. Experiment group 6: the noble cream containing the instant lightening physical concealer long-acting composition prepared in application example 6 is smeared on the whole face.

9. Experiment group 7: the full face application example 7 produced a foundation with a ready to lighten physical concealer remote composition.

10. Experiment group 8: the foundation cream containing the instant lightening physical concealer long-lasting composition prepared in application example 8 was applied on the whole face.

TABLE 2

	Skin dullness time/h of left face	Skin dullness time/h of right face
			Application example 1	1	6
Application example 2	1	6
			Application example 3	1	8
Application example 4	1	6
			Application example 5	1	8
Application example 6	1	9
			Application example 7	1	9
Application example 8	1	10
			Blank group	0	0
Control group	1	1
			Comparative example 1	1	1
Comparative example 2	1	4
			Comparative example 3	1	4.5

As can be seen from the comparison of the data of comparative examples 1-3 and application example 1 in tables 1 and 2, the skin of application example 1 is brighter to darker than that of comparative examples 1-3, and the concealer of examples 1-4 is generally greater than that of comparative examples 1-3 in average, indicating that the emollient is petrolatum, the antioxidant is tocopherol acetate, and the filler is titanium dioxide, and the three are used together with diisostearyl malate to fully fill and cover pores and flaws on the skin surface, change the refractive index of the skin surface, and improve the flatness and smoothness of the skin surface; meanwhile, the antioxidant capacity of sebum on the surface of the skin can be improved, so that the skin is more beautiful and glossy, and the problems of serious non-fitting and floating powder caused by only covering the brightening powder can be reduced, so that good brightening and concealing effects are achieved, and the comprehensive effect of brightening and concealing after long-time use is still good.

As can be seen from the comparison of the data of application example 3 and application example 1, the skin of application example 3 is brighter to darker than that of application example 1, and the total average concealing degree of example 3 is greater than that of application example 1, which means that pentaerythritol tetra (di-tert-butylhydroxyhydrocinnamate) and polyglycerol-3 diisostearate added in specific proportions can be well compatible with the other components, so that the cosmetic composition has a good sweat suppressing effect, the dispersibility of titanium dioxide is improved, the better effect of the lightening and concealing effects is maintained along with the time, and the durability of the cosmetic is further improved.

As can be seen from the comparison of the data of application examples 7, 8 with application examples 1-6, the skin of application examples 7, 8 was lighter to darker than application examples 1-6, and the total average concealer of the examples 7, 8 was greater than application examples 1-6, indicating that the skin conditioner was prepared from tremella fruit body extract, α -arbutin, oligopeptide-1 and fullerene in a mass ratio of 1: (800-1000): (0.004-0.01): (0.0002-0.001), and the components show synergistic effect with the rest of the functional components, thus realizing better lightening and concealing effects.

This specific application is intended to be illustrative only and not limiting of the invention, as modifications of the application may be made as necessary by those skilled in the art after reading the specification without inventive contribution, but are intended to be protected by the patent laws within the scope of the appended claims.

Claims

1. A ready to lighten physical concealer permanent composition comprising: the composite material is prepared from the following components in percentage by mass:

0.1-23% of filler;

0.01-5% of antioxidant;

0.1-15% of emulsifying agent;

adding emollient to 100%;

the emollient comprises at least 1-40% of petrolatum and 1-20% of diisostearyl malate by mass percent; the filler is compounded by 0.3Kg of titanium dioxide, 0.11Kg of triisostearate isopropoxide titanium salt, 0.11Kg of polydimethylsiloxane and 0.075Kg of alumina;

the antioxidant at least comprises 0.01-5% of tocopheryl acetate by mass percent;

the antioxidant also comprises pentaerythritol tetra (di-tert-butyl hydroxy hydrocinnamate) with the mass percentage of 0.01-1%, and the emulsifier is polyglycerol-3 diisostearate.

2. The instant lightening physical concealer permanent composition according to claim 1, wherein: 10-23% of filler, 2-3.5% of antioxidant, 0.3-15% of emulsifier and 100% of emollient; the mass percentage of petrolatum is 11.5-38%, the mass percentage of diisostearyl malate is 11.5-19%, the mass percentage of titanium dioxide is 10-18.5%, and the mass percentage of tocopheryl acetate is 1.9-3.2%.

3. A method for preparing a ready-to-lighten physical concealer permanent composition according to any of claims 1-2, wherein: mixing titanium dioxide, emulsifier and antioxidant at 60-90deg.C, adding emollient and rest filler, stirring to form mixture, and grinding to obtain instant brightening physical concealing long-acting composition.

4. A cream comprising a physical concealer remote composition for immediate lightening, characterized in that: comprises the following components in percentage by mass:

the instant lightening physical concealer long-lasting composition according to any of claims 1-2 26-45%;

10-17% of humectant;

2-10% of a thickening agent;

0-8% of a softener;

0-1.6% of skin conditioning agent;

0-1.5% of emulsifying agent;

0-10% of other auxiliary agents;

adding a solvent to 100%;

5. The cream of claim 4 comprising a physical concealer permanent composition for immediate lightening, wherein: the skin conditioner comprises tremella fruit body extract, alpha-arbutin, oligopeptide-1 and fullerene in a mass ratio of 1: (800-1000): (0.004-0.01): (0.0002-0.001).

6. The method of preparing a cream containing a physical concealer permanent composition for immediate lightening according to claim 4, comprising the steps of:

phase a includes an instant lightening physical concealer long-acting composition; stearyl alcohol, cetyl alcohol and disteardimonium hectorite in the thickener; a emollient and an emulsifier; phase B comprises a humectant; a solvent; sodium polyacrylate, arachidyl alcohol, myristyl alcohol, cetostearyl alcohol and sodium chloride in the thickener; the phase C is the rest auxiliary agent and skin conditioning agent;

firstly, uniformly stirring the phase A at the stirring speed of 1200r/min and the temperature of 70-90 ℃, and preserving the heat for later use; adding phase B into phase A, mixing, emulsifying, cooling to 40-60deg.C after emulsification, adding phase C, stirring, cooling to 25-35deg.C, taking out, and naturally cooling to obtain the final product.