CN110192990B

CN110192990B - Concealer stick with whitening and acne removing effects and preparation method thereof

Info

Publication number: CN110192990B
Application number: CN201910513353.4A
Authority: CN
Inventors: 徐育友; 邓伟健; 林锦雄
Original assignee: Guangzhou Aibei Biological Technology Co Ltd
Current assignee: Guangzhou Aibei Biological Technology Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2021-08-03
Anticipated expiration: 2039-06-13
Also published as: CN110192990A

Abstract

The invention provides a concealer stick with whitening and acne removing effects and a preparation method thereof. The concealer stick with whitening and acne removing effects comprises rice bran oil, tocotrienol, propylene glycol dicaprylate, dicaprate, yeast extract and thiaxolone. The concealer stick with the whitening and acne removing effects does not contain heavy metals such as mercury and the like, is safe, and has good whitening and acne removing effects. By adding the mixture of the jojoba esters, the sunflower seed wax, the green wattle wax and the polyglycerol-3, water and water-soluble functional ingredients such as yeast extract can be well blended into the formula without adding an emulsifier in the concealer stick; by adopting the treated colorant, the concealer stick can not have color oil to float out, has better stability and is not easy to break. In addition, the preparation method of the concealer stick with the effects of whitening and removing acnes is simple in process, controllable in conditions and convenient to produce.

Description

Concealer stick with whitening and acne removing effects and preparation method thereof

Technical Field

The invention belongs to the technical field of cosmetics, and particularly relates to a concealer stick with whitening and acne removing effects and a preparation method thereof.

Background

The whitening concealer is good for all people who want to be beautiful, whitening is always the goal pursued by beauty lovers, but in order to achieve the rapid whitening effect, excessive mercury and heavy metal components are added to exaggerate the whitening effect of some whitening concealer products, and the concealer products are frequently used to cause irreversible damage to the skin, so that a plurality of skin problems are caused. The existing whitening concealer product has a single effect, and acne is generated due to long-time makeup carrying or improper makeup removal, so that the damage to the facial skin is brought, and therefore, a safe concealer product integrating whitening and acne removing is required to be developed.

In addition, the existing concealer stick sold on the market does not contain water, so that water-soluble functional ingredients cannot be added, and the application of the water-soluble functional ingredients in the concealer stick is limited.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a concealer stick with whitening and acne removing effects and a preparation method thereof.

The purpose of the invention is realized by the following technical scheme:

a concealer stick with whitening and acne removing effects comprises an effective component 1 and an effective component 2; the functional component 1 is a mixture of rice bran oil, tocotrienol, propylene glycol dicaprylate and dicaprate, and accounts for 0.5-6% of the mass of the concealer stick, and the mass ratio of the rice bran oil to the tocotrienol to the propylene glycol dicaprylate to the dicaprate is rice bran oil: tocotrienol: propylene glycol dicaprylate and dicaprate 50-75:9: 25-50; the functional component 2 is a mixture of yeast extract and ticolone, accounting for 0.5-8% of the mass of the concealer stick, and the mass ratio of the yeast extract to the ticolone is yeast extract: 20-60: 35-70.

The rice bran oil contains compound vitamin B which is beneficial to stimulating circulation, cell growth and skin brightening of the skin, and also contains a large amount of squalane, wherein the squalane is a natural humectant and can effectively treat dry skin and aging of the skin under the condition that the skin is in a severe dermatitis state; tocotrienols can prevent skin aging and improve skin elasticity by reducing matrix metalloproteinase activity, stimulating collagen synthesis, and can promote skin whitening by reducing tyrosinase activity and melanin content, accelerate wound healing and scar repair, improve blood microflora, and reduce inflammation and skin redness; the propylene glycol dicaprylate and dicaprate can promote the transdermal absorption of the functional components; the yeast extract contains a large amount of biological substances such as amino acids, peptides, nucleic acids and the like which are necessary for the skin, and also contains zinc which is necessary for the skin metabolism, and the zinc and the amino acid chelate form reduces the stimulation of the zinc to the skin, and has good acne removing and inflammation diminishing functions; the invention discloses a whitening and acne-removing cream containing thiaxolone, which contains 19% of sulfur, has the functions of cutin softening, bacteria resistance, fungi resistance and sebum secretion regulation, and has good synergistic effect on whitening and acne removal by combining rice bran oil, tocotrienol, propylene glycol dicaprylate, dicaprate, yeast extract and thiaxolone.

Preferably, the effect component 1 accounts for 3% of the mass of the concealer stick, and the effect component 2 accounts for 4% of the mass of the concealer stick. Under the condition, the rice bran oil, the tocotrienol, the propylene glycol dicaprylate, the dicaprate, the yeast extract and the thiaxolone have stronger synergistic effect, so that the whitening effect and the acne removing effect of the concealer stick are stronger.

Preferably, the concealer bar further comprises a skin feel improving agent and water, wherein the skin feel improving agent is a mixture of jojoba esters, sunflower seed wax, cercis chinensis wax and polyglycerol-3, and the mass ratio of the jojoba esters, the sunflower seed wax, the cercis chinensis wax and the polyglycerol-3 is jojoba esters: sunflower seed wax: cercis virginiana flower wax and polyglycerol-3 ═ 50-75:25-50:1-5: 1-5. The commercially available concealer stick generally disperses water or a water-containing substance in an oil phase by an emulsifier, but the emulsifier has relatively strong irritation, and the mixture of the jojoba esters, the sunflower seed wax, the cercis viridis flower wax and the polyglycerol-3 can make the concealer stick capable of melting the water or the water-containing substance into the oil phase without adding the emulsifier, so that the prepared concealer stick is safer and has relatively good stability, and the mixture of the jojoba esters, the sunflower seed wax, the cercis viridis flower wax and the polyglycerol-3 can also improve the texture of the concealer stick.

Preferably, the skin feel improver accounts for 1-6% of the mass of the concealer stick, and the water accounts for 0.5-8% of the mass of the concealer stick. Under the condition, the stability of the concealer stick is more durable, the texture is better, and the price is lower.

Preferably, the skin feel improver comprises 3% by mass of the concealer stick and the water comprises 2% by mass of the concealer stick. Under these conditions, the concealer stick had very good stability and texture.

Preferably, the concealer stick further comprises 1-25% of a colorant 1, 0.05-5% of a colorant 2 and 0.05-5% of a colorant 3 by mass of the concealer stick, the colorant 1 being a mixture of titanium dioxide, isononyl isononanoate, isopropyl myristate, selelammonium hectorite, isopropoxide titanium triisostearate, propylene carbonate and polyhydroxystearic acid, the colorant 2 being a mixture of red iron oxide, isononyl isononanoate, isopropyl myristate, selelammonium hectorite, isopropoxide titanium triisostearate, propylene carbonate and polyhydroxystearic acid, the colorant 3 being a mixture of yellow iron oxide, isononyl isononanoate, isopropyl myristate, selelammonium hectorite, isopropoxide titanium triisostearate, propylene carbonate and polyhydroxystearic acid. Compared with titanium dioxide and iron oxide, the concealer prepared by the three colorants has no color oil floating and has better concealer effect.

Preferably, the concealer stick further comprises a thickener comprising synthetic wax and beeswax, a binder being microcrystalline wax, a softener comprising isotridecanol isononanoate, glycerol tri (ethyl hexanoate), neopentyl glycol dicaprate, octyl dodecanol stearoyloxy stearate, Aralia mandshurica kernel oil and a mixture of dipentaerythritol hexahydrostearate, hexastearate and hexaabietate, a pigment dispersant being diisostearyl malate, a pH regulator being citric acid, a preservative being glyceryl caprylate, and an antioxidant being tocopherol.

The synthetic wax has good hand feeling and luster and has longer duration; the beeswax can nourish and soften the skin and enhance the durability of the concealer; the microcrystalline wax has good elasticity and viscosity and is safe; isotridecanol isononanoate can make skin have good emollient property; the triglyceride (ethyl caproate) has good hydrolytic stability and silicone oil compatibility, and can reduce the greasy feeling of the concealer stick, so that the concealer stick has good spreadability and stability; the neopentyl glycol dicaprate plays a role in moistening skin, supplementing oil and locking water in the concealer, and can keep the skin breathable; the argania spinosa kernel oil is extracted from fruits of argan trees, contains rich fatty acid, vitamin E, squalene, sterol and the like, is commonly used for treating skin diseases, can improve good nourishing property and skin feeling when being added into cosmetics, has better oxidation resistance to human bodies, repairs lipid barriers of the skin and has certain repairing effect on sensitive skin; the mixture of dipentaerythritol hexahydroxystearate, hexastearate and hexaabietate is tasteless and light brown paste, has high polarity, high water holding capacity and moistening feeling, and can keep soft touch of cosmetics; the diisostearyl malate has good dispersing effect on the colorant and can moisten skin; the citric acid can accelerate the regeneration of cutin, is beneficial to the stripping of melanin in the skin, the shrinking of pores and the dissolution of blackheads, can play the roles of moisturizing and whitening the skin, and is beneficial to the improvement of the black spots, the roughness and other conditions of the skin; the glyceryl caprylate has good antiseptic effect and can moisten skin; the tocopherol has good antioxidant effect and is a good nutritional moistening agent for skin.

Preferably, the concealer stick comprises, in mass percent, 2-30% synthetic wax, 1-8% beeswax, 1-10% microcrystalline wax, 1-15% isotridecanol isononanoate, 1-15% glycerol tri (ethyl hexanoate), 2-25% neopentyl glycol dicaprate, 1-15% octyldodecanol stearoyloxystearate, 1-15% Aralia mandshurica kernel oil, 1-6% dipentaerythritol hexahydroxystearate, a mixture of hexastearate and hexaabietate, 1-15% diisostearyl malate, 0.005-0.05% citric acid, 0.1-2% glycerol caprylate and 0.1-1% tocopherol. Under the condition, the concealer has better texture, moistening property, spreadability and stability.

Preferably, the concealer stick comprises, in mass percent, 12% synthetic wax, 2% beeswax, 3% microcrystalline wax, 12% isotridecanol isononanoate, 10.39% glycerol tri (ethyl hexanoate), 9% neopentyl glycol dicaprate, 8% octyl dodecanol stearoxy stearate, 7% Aralia mandshurica kernel oil, 2.5% dipentaerythritol hexahydroxystearate, a mixture of hexastearate and hexaconazole, 6% diisostearyl malate, 0.01% citric acid, 0.3% glycerol caprylate and 0.3% tocopherol. Under the condition, the concealer has very good moistening property, spreadability and stability, and the price is also lower.

The invention also provides a preparation method of the concealer stick, which comprises the following steps:

(1) heating the thickening agent, the softening agent, the adhesive, the pigment dispersant and the functional component 1 to 90-100 ℃, completely melting the materials, and cooling to 80-90 ℃ to obtain a phase A;

(2) adding the colorant into the phase A, and stirring and dispersing uniformly until no particles exist completely to obtain a phase B;

(3) heating the skin feeling improver to 80-90 ℃, stirring until the skin feeling improver is completely melted, then adding the solvent, the pH regulator and the effective component 2, and continuing to stir at the constant temperature to ensure that the skin feeling improver is completely wrapped by the skin feeling improver to obtain a phase C;

(4) and adding the phase C into the phase B, stirring and dispersing uniformly, then cooling to 60-70 ℃, adding the preservative and the antioxidant, and stirring and dispersing uniformly to obtain the concealer stick.

The invention has the following advantages and beneficial effects:

1. the concealer stick with the whitening and acne removing effects does not contain heavy metals such as mercury and the like, is safe, and has good whitening and acne removing effects; by adding the mixture of the jojoba esters, the sunflower seed wax, the green wattle flower wax and the polyglycerol-3, water and water-soluble functional components such as yeast extract can be well blended into the formula without adding an emulsifier; by adopting the treated colorant, the concealer stick can not have color oil to float out, has better stability and is not easy to break.

2. The preparation method of the concealer stick with the effects of whitening and removing acnes is simple in process, controllable in conditions and easy to produce.

Detailed Description

To better illustrate the objects, aspects and advantages of the present invention, the present invention will be further described with reference to specific examples.

Example 1

Example 1 is a concealer stick with whitening and acne removing effects, and the ingredients and the contents thereof are shown in table 1. The preparation method of the concealer stick with the effects of whitening and removing acnes comprises the following steps:

(1) heating synthetic wax 1, synthetic wax 2, beeswax, microcrystalline wax, isotridecanol isononanoate, glycerol tri (ethyl hexanoate) ester, neopentyl glycol dicaprate, octyl dodecanol stearoyl oxystearate, Aralia mandshurica kernel oil, dipentaerythritol hexahydroxystearate, a mixture of hexastearate and hexacosanoate, diisostearyl malate, and a mixture of propylene glycol dicaprylate, dicaprate, rice bran oil and tocotrienol to 90 ℃, completely melting the materials, and cooling to 80 ℃ to obtain a phase A;

(2) adding titanium dioxide, isononyl isononanoate, isopropyl myristate, selectrium chloride hectorite, isopropoxide titanium triisostearate, a mixture of propylene carbonate and polyhydroxystearic acid, a mixture of red iron oxide, isononyl isononanoate, isopropyl myristate, selectrium chloride hectorite, isopropoxide titanium triisostearate, a mixture of propylene carbonate and polyhydroxystearic acid, and a mixture of yellow iron oxide, isononyl isononanoate, isopropyl myristate, selectrium chloride hectorite, isopropoxide titanium triisostearate, propylene carbonate and polyhydroxystearic acid into the phase A, and stirring and uniformly dispersing until no particles exist completely to obtain a phase B;

(3) heating a mixture of the jojoba esters, the sunflower seed wax, the green wattle wax and the polyglycerol-3 to 80 ℃, stirring to completely melt the mixture, adding a mixture of the yeast extract and the thiaxolone, water and citric acid, and continuing stirring at a constant temperature to completely wrap the mixture of the jojoba esters, the sunflower seed wax, the green wattle wax and the polyglycerol-3 to obtain a phase C;

(4) and adding the phase C into the phase B, uniformly stirring and dispersing, then cooling to 60 ℃, adding the glyceryl caprylate and the tocopherol, uniformly stirring and dispersing, and filling to obtain the concealer stick.

Example 2

Example 2 is a concealer stick with whitening and acne removing effects, the ingredients and their contents are shown in table 1. The preparation method of the concealer stick with the effects of whitening and removing acnes comprises the following steps:

(1) heating synthetic wax 1, synthetic wax 2, beeswax, microcrystalline wax, isotridecanol isononanoate, glycerol tri (ethyl hexanoate) ester, neopentyl glycol dicaprate, octyl dodecanol stearoyl oxystearate, Aralia mandshurica kernel oil, dipentaerythritol hexahydroxystearate, a mixture of hexastearate and hexacosanoate, diisostearyl malate, and a mixture of propylene glycol dicaprylate, dicaprate, rice bran oil and tocotrienol to 95 ℃, completely melting the materials, and cooling to 85 ℃ to obtain a phase A;

(3) heating a mixture of the jojoba esters, the sunflower seed wax, the green wattle wax and the polyglycerol-3 to 85 ℃, stirring to completely melt the mixture, adding a mixture of the yeast extract and the thiaxolone, water and citric acid, and continuously stirring at a constant temperature to completely wrap the mixture by the jojoba esters, the sunflower seed wax, the green wattle wax and the polyglycerol-3 to obtain a phase C;

(4) and adding the phase C into the phase B, uniformly stirring and dispersing, then cooling to 65 ℃, adding the glyceryl caprylate and the tocopherol, uniformly stirring and dispersing, and filling to obtain the concealer stick.

Example 3

Example 3 is a concealer stick with whitening and acne removing effects, the ingredients and their contents are shown in table 1. The preparation method of the concealer stick with the effects of whitening and removing acnes comprises the following steps:

(1) heating synthetic wax 1, synthetic wax 2, beeswax, microcrystalline wax, isotridecanol isononanoate, glycerol tri (ethyl hexanoate) ester, neopentyl glycol dicaprate, octyl dodecanol stearoyl oxystearate, Aralia mandshurica kernel oil, dipentaerythritol hexahydroxystearate, a mixture of hexastearate and hexacosanoate, diisostearyl malate, and a mixture of propylene glycol dicaprylate, dicaprate, rice bran oil and tocotrienol to 100 ℃, and cooling to 90 ℃ after completely melting to obtain a phase A;

(3) heating a mixture of the jojoba esters, the sunflower seed wax, the green wattle wax and the polyglycerol-3 to 90 ℃, stirring to completely melt the mixture, adding a mixture of the yeast extract and the thiaxolone, water and citric acid, and continuing stirring at a constant temperature to completely wrap the mixture of the jojoba esters, the sunflower seed wax, the green wattle wax and the polyglycerol-3 to obtain a phase C;

(4) and adding the phase C into the phase B, uniformly stirring and dispersing, then cooling to 70 ℃, adding the glyceryl caprylate and the tocopherol, uniformly stirring and dispersing, and filling to obtain the concealer stick.

Examples 4 to 5

Examples 4 to 5 are concealer sticks having whitening and acne removing effects, and the components and the contents thereof are shown in table 1. Examples 4-5 concealer bars were prepared in the same manner as in example 2.

The synthetic wax 1 used in examples 1-5 was PolarWACHS 30919 available from TROMM, Germany; synthetic wax 2 was sold as POLARWACHS 30750 from TROMM, Germany, the mass ratio of rice bran oil, tocotrienols, propylene glycol dicaprylate and dicaprate in the mixture of rice bran oil, tocotrienols, propylene glycol dicaprylate and dicaprate was rice bran oil: tocotrienol: propylene glycol dicaprylate and dicaprate 50-75:9: 25-50; the mass ratio of the yeast extract to the thiaxolone in the mixture of the yeast extract and the thiaxolone is that the yeast extract: 20-60:35-70 of thiaxolone; the mass ratio of the jojoba esters to the sunflower seed wax to the green wattle flower wax to the polyglycerol-3 in the mixture of the jojoba esters, the sunflower seed wax, the green wattle flower wax and the polyglycerol-3 is the jojoba esters: sunflower seed wax: cercis negundo flower wax and polyglycerin-3: 50-75:25-50:1-5: 1-5; the starting materials used in examples 1 to 5 were the same in any mixture.

TABLE 1 mass percent/% of the ingredients in the concealer bars of examples 1 to 5

Comparative examples 1 to 6

Comparative examples 1 to 6 are concealer sticks whose composition and content are shown in Table 2, and the preparation method and raw materials of these concealer sticks are the same as those of example 2.

TABLE 2 mass percent/% of the ingredients in the concealer stick of comparative examples 1 to 6

To illustrate the efficacy of the concealer stick with whitening and acne removing efficacy, the following tests were performed:

1. heat resistance test

Adjusting the constant temperature incubator to 45 +/-1 ℃ in advance, removing the sleeve of the sample, completely screwing out the sample, vertically placing the sample in the constant temperature incubator, taking out the sample after 24 hours, returning the sample to room temperature, visually observing the sample, slightly wiping the sample on the back of the hand, and observing the service performance of the sample.

And (3) testing results: the concealer bars of examples 1 to 5 and comparative examples 1 to 6 had no significant shape difference from the concealer bars before being placed in the incubator, indicating that the concealer bars of the present invention had good heat resistance.

2. Cold resistance test

The refrigerator is adjusted to-8 ℃ in advance, the sample is placed in the refrigerator, the sample is taken out after 24 hours, the temperature is restored to the room temperature, the sample is slightly rubbed on the back of the hand, and the using performance of the sample is observed visually.

And (3) testing results: the concealer bars of examples 1 to 5 and comparative examples 1 to 6 had no significant shape difference from the concealer bar before being placed in a refrigerator, indicating that the concealer bar of the present invention had good cold resistance.

3. Evaluation of safety

Test objects: examples 1-5 and comparative examples 1-6 concealer bars.

The test method comprises the following steps: 110 healthy women of 20-45 years old were selected and randomly divided into 11 groups of 10 persons, each group using one sample. Selecting a qualified spot tester, placing about 0.020-0.025mL of a tested object in the spot tester by a closed spot test method, externally applying a medical adhesive tape to the back of the tested object, removing the tested object after 24 hours, and observing skin reactions at 0.5h, 24h and 48h after the spot test is removed respectively.

TABLE 2 grading Standard of adverse skin reactions

And (3) testing results: in 0 of 110 people, positive reaction occurs, which shows that the concealer stick is safe and does not cause adverse skin reaction.

4. Evaluation of whitening efficacy

Test objects: examples 1-5 and comparative examples 1-6 concealer bars.

The test method comprises the following steps: 110 healthy women of 20-45 years old were selected and randomly divided into 11 groups of 10 persons, each group using one sample. The test sample is applied to the inner side of the upper arm of the left arm of the subject, and the right arm is blank control. The change in color lightness (. DELTA.L.) and the ITA degree, which are the main indicators in the present invention, were measured using a DelfinSkinColorCatch (Finland) test instrument, wherein the L value (lightness) and the ITA degree (color individual type angle) represent the overall change in chroma, and the larger the ITA degree value, the lighter the skin color. The calculation formula of (Δ L ×) and ITA is as follows:

Δ L ═ L (after 1 month of test on control or example product) -L (before start of test) ] - [ L ═ L (after 1 month of test on blank) -L (before start of test);

and (3) testing results: see table 3.

Table 3 whitening effect test results

5. Evaluation of acne removal efficacy

And evaluating the acne removing efficacy by adopting an inhibition test of propionibacterium acnes.

(1) Test sample

Examples 1-5 and comparative examples 1-6 concealer stick and Propionibacterium acnes strain 3 groups (isolated from lesions of acne patients).

(2) Test method

Culturing, separating and identifying anaerobic bacteria: inoculating a specimen separated from a skin lesion of an acne patient into THl0 culture medium, culturing for 72h at 37 ℃ in an anaerobic tank by using an air bag method, and taking methylene blue as an indicator and palladium particles as catalytic thorns.

② separation of anaerobic bacteria

Selecting single bacterial colony, rotating 2 plates, placing one plate in an anaerobic tank, and performing pure culture at 37 ℃ under anaerobic conditions; the other was incubated aerobically at 37 ℃; the results were observed after 48 h.

Identification of anaerobic bacteria

No bacteria grow under aerobic culture; the flat plate cultured by anaerobic culture has round colony with uniform shape, gray white, tiny, diameter of about 1.0mm, and slightly neat edge, and the colony is examined by microscope to see purple bacillus under the microscope. The microbend is rod-shaped or rod-shaped, one end of the microbend can be blunt and round, the other end of the microbend is thin and not deep in coloring, and the cells are single and can be arranged in pairs or in rows of shapes such as 'human' and 'v'. The Propionibacterium acnes is identified as Propionibacterium acnes through an oxygen resistance test, a catalase test, an indole test and a biochemical series test.

Anaerobic drug sensitivity test

Inoculating the strain: selecting 1 colony from the above cultured colonies, inoculating on LB plate medium, performing aerobic culture at 37 deg.C for 24 hr, and culturingAerobically culturing for 24h, washing propionibacterium acnes with sterile normal saline, and putting the washing liquid into a sterile test tube; the turbidimetry is adopted, the turbiditube is shaken for 12 times before use, and the turbidimetry is firstly carried out to 3 multiplied by 10⁸/mL, diluted to 10 with physiological saline⁶The volume is/mL for standby.

Inoculation of LB plate medium: dipping sterilized cotton swab in bacterial liquid, squeezing off excess bacterial liquid on the tube wall, uniformly coating on LB plate culture medium, sweeping a circle along the edge of the plate, covering the plate, and drying for 2 min. Slightly placing a sterile steel cup (diameter of 6mm) on a plate culture medium, adding a concealer, placing the plate in a 37 ℃ aerobic culture for 24 hours, finding that no bacteria grow in the plate, and continuing the 37 ℃ aerobic culture for 24 hours to form a bacteriostatic zone. And measuring the diameters of the inhibition zones, and averaging the diameter values of the inhibition zones of 3 groups.

Grading antibacterial drug sensitivity: the diameter of the bacteriostatic ring is 20mm, the high sensitivity is high, the medium sensitivity is 10-20mm, and the drug resistance is <10 mm.

(3) Test results

Specific observation results are shown in table 4.

TABLE 4 Propionibacterium acnes bacteriostatic test results

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A concealer stick with whitening and acne removing effects is characterized in that: the concealer stick comprises an effect component 1 and an effect component 2; the functional component 1 is a mixture of rice bran oil, tocotrienol, propylene glycol dicaprylate and dicaprate, and accounts for 3% of the mass of the concealer stick, and the mass ratio of the rice bran oil to the tocotrienol to the propylene glycol dicaprylate to the dicaprate is rice bran oil: tocotrienol: propylene glycol dicaprylate and dicaprate 50-75:9: 25-50; the functional component 2 is a mixture of yeast extract and ticolone, accounting for 4% of the mass of the concealer stick, and the mass ratio of the yeast extract to the ticolone is yeast extract: 20-60: 35-70.

2. The concealer stick of claim 1, wherein: the concealer bar further comprises a skin feel improver and water, wherein the skin feel improver is a mixture of jojoba esters, sunflower seed wax, cercis chinensis wax and polyglycerol-3, and the mass ratio of the jojoba esters, the sunflower seed wax, the cercis chinensis wax and the polyglycerol-3 is that the jojoba esters are as follows: sunflower seed wax: cercis virginiana flower wax and polyglycerol-3 ═ 50-75:25-50:1-5: 1-5.

3. The concealer stick of claim 2, wherein: the skin feel improver accounts for 1-6% of the mass of the concealer stick, and the water accounts for 0.5-8% of the mass of the concealer stick.

4. The concealer stick of claim 3, wherein: the skin feel improver accounts for 3% of the mass of the concealer stick, and the water accounts for 2% of the mass of the concealer stick.

5. The concealer stick of claim 4, wherein: the concealer stick further comprises a colorant 1 accounting for 1-25% of the mass of the concealer stick, a colorant 2 accounting for 0.05-5% of the mass of the concealer stick, and a colorant 3 accounting for 0.05-5% of the mass of the concealer stick, wherein the colorant 1 is a mixture of titanium dioxide, isononyl isononanoate, isopropyl myristate, spodumene chloride hectorite, isopropoxide titanium triisostearate, propylene carbonate and polyhydroxystearic acid, the colorant 2 is a mixture of red iron oxide, isononyl isononanoate, isopropyl myristate, spodumene chloride hectorite, isopropoxide titanium triisostearate, propylene carbonate and polyhydroxystearic acid, and the colorant 3 is a mixture of yellow iron oxide, isononyl isononanoate, isopropyl myristate, spodumene chloride hectorite, isopropoxide titanium triisostearate, propylene carbonate and polyhydroxystearic acid.

6. The concealer stick of claim 5, wherein: the concealer stick further comprises a thickener comprising synthetic wax and beeswax, a binder being microcrystalline wax, a softener comprising isotridecanol isononanoate, glycerol tri (ethyl hexanoate), neopentyl glycol dicaprate, octyl dodecanol stearoyloxy stearate, Arabic tree oil and a mixture of dipentaerythritol hexahydrostearate, hexastearate and hexaabietate, a pigment dispersant being diisostearyl malate, a pH adjuster comprising citric acid, a preservative being glyceryl caprylate, and an antioxidant being tocopherol.

7. The concealer stick of claim 6, wherein: the concealer stick comprises, by mass, 2-30% of synthetic wax, 1-8% of beeswax, 1-10% of microcrystalline wax, 1-15% of isotridecanol isononanoate, 1-15% of glycerol tri (ethyl hexanoate), 2-25% of neopentyl glycol dicaprate, 1-15% of octyl dodecanol stearoyl stearate, 1-15% of Aralia mandshurica kernel oil, 1-6% of dipentaerythritol hexahydroxystearate, a mixture of hexastearate and hexaabietate, 1-15% of diisostearyl malate, 0.005-0.05% of citric acid, 0.1-2% of glycerol caprylate and 0.1-1% of tocopherol.

8. The concealer stick of claim 7, wherein: the concealer stick comprises, in mass percent, 12% synthetic wax, 2% beeswax, 3% microcrystalline wax, 12% isotridecanol isononanoate, 10.39% glycerol tri (ethyl hexanoate), 9% neopentyl glycol dicaprate, 8% octyl dodecanol stearoyl oxystearate, 7% karaya kernel oil, 2.5% dipentaerythritol hexahydrostearate, a mixture of hexastearate and hexaabietate, 6% diisostearyl malate, 0.01% citric acid, 0.3% glycerol caprylate and 0.3% tocopherol.

9. A preparation method of a concealer stick with whitening and acne removing effects is characterized by comprising the following steps: the preparation method comprises the following steps:

(4) adding the phase C into the phase B, stirring and dispersing uniformly, then cooling to 60-70 ℃, adding the preservative and the antioxidant, stirring and dispersing uniformly to obtain the concealer stick;

wherein the functional component 1 is a mixture of rice bran oil, tocotrienol, propylene glycol dicaprylate and dicaprate, accounting for 3% of the mass of the concealer stick, and the mass ratio of the rice bran oil to the tocotrienol to the propylene glycol dicaprylate to the dicaprate is rice bran oil: tocotrienol: propylene glycol dicaprylate and dicaprate 50-75:9: 25-50; the functional component 2 is a mixture of yeast extract and ticolone, accounting for 4% of the mass of the concealer stick, and the mass ratio of the yeast extract to the ticolone is yeast extract: 20-60: 35-70.