A lip mud and its preparation method

Abstract

The present invention discloses a lip mud and a preparation method thereof. A lip mud includes polydimethylsiloxane / polydimethylsiloxane cross-linked polymer, a shaping agent, a filler, a colorant, a preservative, a skin conditioner, methyl hydrogenated abietate, dicetyl stearyl dimer dilinoleate, VP / hexadecene copolymer, polyglyceryl-2 triisostearate, isododecane, cetyl PEG / PPG-10 / 1 polydimethylsiloxane. A preparation method of a lip mud is as follows: mix each component in the formula to obtain the lip mud. This application has the effects of improving the waterproof and oil-resistant properties and anti-migration property of the lip mud, maintaining the velvet texture of the lip makeup for a long time, and keeping the lips moist.

Description

Technical Field

[0001] The present invention relates to the technical field of cosmetics, and particularly relates to a lip mud and a preparation method thereof. Background Art

[0002] Due to the addition of organosilicon elastomers in the formula, lip mud presents a soft, dense texture that is between solid lipsticks and liquid / fluid lip glazes. It has strong coloring power and high color saturation, perfectly meeting the needs of the new generation of consumers and having great market potential.

[0003] When applied to the lips, lip mud, due to the large amount of organosilicon elastomers it contains, can well fill the lip lines, cover the lip wrinkles, and give the lips a soft-focus and skin-smoothing makeup effect. Organosilicon elastomers not only have a good soft-focus effect but also have a good oil-absorbing effect. The sebaceous glands around the lips are well-developed and are prone to oiliness. During daily activities, this part of the oil is easily transferred to the lip edge. At this time, the organosilicon elastomers will absorb this part of the oil, effectively preventing the lip makeup from shifting due to the influence of the oil and causing makeup removal. However, after the organosilicon elastomers absorb the oil, they will not be able to maintain the soft-focus and skin-smoothing effect of the lip makeup, the lip lines will be exposed, and even the edge of the lip makeup will decolorize, destroying the overall tone of the lip makeup. The lips cannot maintain a good makeup effect for a long time and need to be constantly reapplied. However, since lip mud has a muddy texture, it cannot be applied like a lipstick with a certain shape with just one swipe. The application of lip mud requires using a specific tool to pick up an appropriate amount of lip mud and blend it on the lips. Especially when playing outdoors, reapplying lip mud is not very convenient. Therefore, there is an urgent need for a lip mud that can maintain a good makeup effect for a long time. Summary of the Invention

[0004] In order to further improve the makeup retention of lip mud, the present application provides a lip mud and a preparation method thereof. The present application found in the research that the synergistic compounding of methyl hydrogenated abietate, dicetyl stearyl dimer dilinoleate, VP / hexadecene copolymer, and polyglyceryl-2 triisostearate can better disperse polydimethylsiloxane / polydimethylsiloxane cross-linked polymer, ensure the stability of the lip mud system, and at the same time form a dense waterproof and oil-resistant protective film on the lip surface, long-term maintaining the velvet makeup effect of the lips.

[0005] In the first aspect, a lip mud provided by the present application adopts the following technical solution:

[0006] A lip mud, comprising the following components in mass percentage:

[0007] Polydimethylsiloxane / polydimethylsiloxane cross-linked polymer: 1% - 90%;

[0008] Molding agent: 0.6% - 7%;

[0009] Filler: 1.5% - 14%;

[0010] Colorant: 0% - 9%;

[0011] Preservative: 0.1% - 1%;

[0012] Skin conditioner: 0% - 2%;

[0013] Methyl hydrogenated abietate: 0.5% - 5%;

[0014] Di-cetearyl dimer dilinoleate: 0.5% - 8%;

[0015] VP / hexadecene copolymer: 0.5% - 8%;

[0016] Polyglyceryl-2 triisostearate: 0.5% - 8%;

[0017] Isododecane: 0.1% - 5%;

[0018] Cetyl PEG / PPG-10 / 1 polydimethylsiloxane: 0.1% - 5%.

[0019] In the above technical solution, polydimethylsiloxane / polydimethylsiloxane cross-linked polymer, as a silicone elastomer, provides the unique paste texture of the lip paste, making the lip paste have a unique velvet texture; methyl hydrogenated abietate has a film-forming effect, and adding it to the lip paste can optimize the waterproof and sweatproof effects of the lip paste; di-cetearyl dimer dilinoleate is generally used as a skin-softening agent in cosmetics and can provide a good skin feel experience when applying the lip paste; VP / hexadecene copolymer can provide waterproofness to the lip paste and also act as a stabilizer for lip paste emulsification to maintain the stable system after lip paste emulsification; polyglyceryl-2 triisostearate has a good pigment dispersion effect, promoting the more uniform dispersion of the colorant in the lip paste; the use of isododecane is to make the lip paste easier to apply; cetyl PEG / PPG-10 / 1 polydimethylsiloxane has good compatibility and can slowly release the active molecules in the lip paste, extending the use time of the lip paste.

[0020] When the lip paste is applied to the lips, methyl hydrogenated abietate and VP / hexadecene copolymer can cooperate with polydimethylsiloxane / polydimethylsiloxane cross-linked polymer to form a dense waterproof protective film on the lip surface. Supplementary with di-cetearyl dimer dilinoleate and polyglyceryl-2 triisostearate, it can further reduce the surface tension of the protective film, making the surface tension of the protective film much lower than the surface tension of water and oil. This enables the protective film to have both waterproof and oil-resistant properties, capable of isolating external moisture and oil from infiltrating the lip paste, and also reducing the occurrence of lip paste migration such as sticking to the cup, significantly improving the anti-migration ability of the lip paste and further enhancing the durability of the lip makeup effect.

[0021] Preferably, the mass ratio of methyl hydrogenated abietate, dicetyl stearyl dimilinoleate, VP / hexadecene copolymer, and polyglyceryl-2 triisostearate is (3-5):(0.5-5):(3.5-8):(3.5-8).

[0022] In the above technical solution, by compounding methyl hydrogenated abietate, VP / hexadecene copolymer, dicetyl stearyl dimilinoleate, and polyglyceryl-2 triisostearate in the above ratio, the compatibility between the protective film and the lip mud paste can be improved. When the lip mud is reattached to the lips for the second time, the newly attached lip mud can quickly fuse with the protective film and form a new protective film on the lips, reducing the possibility of the reattached lip mud getting muddy or uneven makeup application, making the lip mud easier to apply in layers.

[0023] Preferably, the filler at least includes modified mica (CI 77019), and the modified mica (CI 77019) is modified with triethoxyoctylsilane.

[0024] In the above technical solution, the mica (CI 77019) modified with triethoxyoctylsilane has better hydrophobicity and skin-friendly properties, further improving the use experience of the lip mud.

[0025] Preferably, the skin conditioner at least includes Alnus incana subsp. rugosa seed oil, Echium plantagineum seed oil, and Portulaca grandiflora extract.

[0026] In the above technical solution, Alnus incana subsp. rugosa seed oil can help the skin heal, moisturize the skin, and promote skin metabolism; Echium plantagineum seed oil can soothe allergic skin and has the effects of anti-inflammatory and moisturizing the skin; Portulaca grandiflora extract has the effects of soothing allergic skin, reducing skin irritation, anti-inflammatory, and acne removal. The skin conditioner composed of Alnus incana subsp. rugosa seed oil, Echium plantagineum seed oil, and Portulaca grandiflora extract can better blend with the colorant, further stably and evenly disperse the colorant in the lip mud. When the lip mud is applied to the lip mucosa, it further promotes the adhesion of the colorant to the lips, further reduces the possibility of the lip mud decoloring, maintains the velvet texture of the lip surface, and further enhances the durability of the makeup effect. Coupled with the effects of these three components themselves, it can further improve the moisture retention and anti-inflammatory properties of the lip mud, ensuring that the lips do not become dry, caked, peeled, or cracked during long-term makeup wearing.

[0027] Preferably, the mass ratio of Alnus incana subsp. rugosa seed oil, Echium plantagineum seed oil, and Portulaca grandiflora extract is (1-10):(1-10):(0.1-2).

[0028] In the above technical solution, the skin conditioner compounded according to the above technical solution can better blend with the colorant, further improve the adhesion of the colorant to the lip mucosa, and further promote the long-lasting makeup effect of the lip mud.

[0029] Preferably, the preservative is a compound of phenoxyethanol and ethylhexylglycerin.

[0030] In the above technical solution, ethylhexylglycerin is a common synergist for preservatives. The preservative compounded by ethylhexylglycerin and phenoxyethanol has a stronger antibacterial effect, meets the antibacterial requirements of the lip mud, and further extends the shelf life of the lip mud.

[0031] Preferably, the molding agent at least includes microcrystalline wax and paraffin mixture.

[0032] In the above technical solution, the molding agent compounded by microcrystalline wax and paraffin has better plasticity, further improves the adhesion between the components of the lip mud without damaging the ductility of the lip mud, and further maintains the stability of the lip mud system, enabling the lip mud to adapt to various environments such as high and low temperatures and long-distance transportation.

[0033] Preferably, the colorant at least includes one or a compound of CI 77891, CI 77491, CI 16035, Red 7 Lake, CI 77499.

[0034] In a second aspect, a preparation method of a lip mud provided by the present application adopts the following technical solution:

[0035] A preparation method of a lip mud, comprising the following steps:

[0036] (1) Mix distearyldimer dilinoleate, VP / hexadecene copolymer, methyl hydrogenated abietate, cetyl PEG / PPG-10 / 1 polydimethylsiloxane, polyglyceryl-2 triisostearate, and the molding agent, and heat to 70-75 °C to obtain Phase A composition;

[0037] (2) Mix the colorant with the Phase A composition, and grind it 3-5 times to obtain Phase B composition;

[0038] (3) Add polydimethylsiloxane / polydimethylsiloxane cross-linked polymer to the Phase B composition, and homogenize and stir until evenly mixed to obtain Phase C composition;

[0039] (4) Add the filler to the Phase C composition, and homogenize and stir until evenly mixed to obtain Phase D composition;

[0040] (5) Add the preservative and skin conditioner to the Phase D composition, and stir evenly to obtain the lip mud.

[0041] Using the above preparation method to prepare the lip mud can reduce the loss of each component of the lip mud, promote the fusion of each component of the lip mud, and further improve the stability of the lip mud system.

[0042] In summary, the present application includes at least one of the following beneficial technical effects:

[0043] 1. Methyl hydrogenated abietate, VP / hexadecene copolymer can cooperate with polydimethylsiloxane / polydimethylsiloxane cross-linked polymer to form a dense waterproof protective film on the lip surface. Supplemented with dicetyl stearyl dimer dilinoleate and polyglyceryl-2 triisostearate, it can further reduce the surface tension of the protective film, making the surface tension of the protective film much lower than that of water and oil. This enables the protective film to have the properties of waterproof and oil resistance, which can isolate external moisture and oil infiltration of the lip mud, and also reduce the occurrence of lip mud migration such as sticking to the cup, significantly improving the anti-migration ability of the lip mud and further enhancing the durability of the lip makeup effect.

[0044] 2. The compounding of methyl hydrogenated abietate, VP / hexadecene copolymer, dicetyl stearyl dimer dilinoleate and polyglyceryl-2 triisostearate can also improve the compatibility between the protective film and the lip mud paste. When reapplying the lip mud on the lips, the newly applied lip mud can quickly fuse with the protective film and form a new protective film on the lips, reducing the possibility of the reapplied lip mud getting muddy or uneven makeup application, making the lip mud easier to apply in layers.

[0045] 3. The skin conditioner composed of the compound of Alnus rhombifolia seed oil, Echium plantagineum seed oil and Portulaca grandiflora extract can better blend with the colorant, further stably and evenly disperse the colorant in the lip mud. When the lip mud is applied to the lip mucosa, it further promotes the adhesion of the colorant to the lips, further reducing the possibility of lip mud decolorization, maintaining the velvet texture of the lip surface, and further enhancing the durability of the makeup effect. Supplemented with the effects of these three components themselves, it can further improve the moisturizing and anti-inflammatory properties of the lip mud, ensuring that the lips do not dry out, cake, peel or crack while maintaining long-lasting makeup. Detailed implementation mode

[0046] To better illustrate the purpose, technical solution and advantages of the present invention, the present invention will be further described below in conjunction with specific embodiments.

[0047] All raw materials and reagents in the following examples and comparative examples without special instructions are raw materials and reagents in the conventional market, and all meet the requirements of cosmetic raw materials.

[0048] Example 1

[0049] A lip mud, comprising an organic elastomer, a shaping agent, a filler, a colorant, a preservative, an emollient, and an antioxidant.

[0050] Among them, the organic elastomer is polydimethylsiloxane / polydimethylsiloxane cross-linked polymer.

[0051] Among them, the molding agent is a compound of microcrystalline wax and paraffin wax in a mass ratio of 1:10.

[0052] Among them, the filler is a compound of modified mica (CI 77019) treated with triethoxysilane octylsilane, HDI / trimethylolhexyl lactone cross-linked polymer, and silica.

[0053] Among them, the colorant is a compound of CI 77891, CI 77491, CI 16035, Red 7 Lake, and CI 77499 in a mass ratio of 1:1:1:1:1.

[0054] Among them, the preservative is a compound of ethylhexylglycerin and phenoxyethanol in a mass ratio of 1:9.

[0055] Among them, the emollient is a compound of methyl hydrogenated abietate, dicetyl stearyl dimer dilinoleate, VP / hexadecene copolymer, polyglyceryl-2 triisostearate, isododecane, and cetyl PEG / PPG-10 / 1 polydimethylsiloxane.

[0056] Among them, the antioxidant is tocopherol.

[0057] Among them, the polydimethylsiloxane / polydimethylsiloxane cross-linked polymer is purchased from Dow Chemical (China) Investment Co., Ltd., with the product number DC 9041.

[0058] Among them, the proportions of the components of the lip mud are as follows:

[0059] Polydimethylsiloxane / polydimethylsiloxane cross-linked polymer 639 g, molding agent 30 g, modified mica (CI77019) 50 g, HDI / trimethylolhexyl lactone cross-linked polymer 5 g, silica 30 g, colorant 90 g, preservative 5 g, methyl hydrogenated abietate 5 g, dicetyl stearyl dimer dilinoleate 80 g, VP / hexadecene copolymer 5 g, polyglyceryl-2 triisostearate 5 g, isododecane 50 g, cetyl PEG / PPG-10 / 1 polydimethylsiloxane 1 g, tocopherol 5 g.

[0060] Among them, the preparation method of the lip mud includes the following steps:

[0061] (1) Mix dicetyl stearyl dimer dilinoleate, VP / hexadecene copolymer, methyl hydrogenated abietate, cetyl PEG / PPG-10 / 1 polydimethylsiloxane, polyglyceryl-2 triisostearate, and the molding agent, stir at 220 r / min for 5 min and heat to 75 °C to obtain the phase A composition;

[0062] (2) Mix the colorant with the phase A composition, grind it three times to obtain the phase B composition;

[0063] (3) Add polydimethylsiloxane / polydimethylsiloxane cross-linked polymer to the B-phase composition, and homogenize it at 2200 r / min for 5 min to obtain the C-phase composition;

[0064] (4) Add modified mica (CI 77019), HDI / trimethylolhexyl lactone cross-linked polymer, and silica to the C-phase composition, and homogenize it at 2200 r / min for 5 min to obtain the D-phase composition;

[0065] (5) Add the preservative to the D-phase composition, and stir it at 220 r / min for 5 min to obtain the lip mud.

[0066] Example 2

[0067] A lip mud, different from Example 1 in that

[0068] Among them, the molding agent is a compound of microcrystalline wax, paraffin wax, and synthetic wax in a mass ratio of 1:7:2.

[0069] Among them, the colorant is a compound of CI 77891, CI 77491, CI 16035, Red 7 lake, and CI 77499 in a mass ratio of 2:1:3:1:2.

[0070] Among them, the preservative is a compound of ethylhexylglycerin and phenoxyethanol in a mass ratio of 1:8.

[0071] Among them, the proportions of the components of the lip mud are as follows:

[0072] Polydimethylsiloxane / polydimethylsiloxane cross-linked polymer 622 g, molding agent 70 g, modified mica (CI77019) 5 g, HDI / trimethylolhexyl lactone cross-linked polymer 10 g, silica 5 g, colorant 50 g, preservative 10 g, methyl hydrogenated abietate 50 g, dicetyl stearyl dimer dilinoleate 5 g, VP / hexadecene copolymer 80 g, polyglycerol-2 triisostearate 35 g, isododecane 25 g, cetyl PEG / PPG-10 / 1 polydimethylsiloxane 30 g, tocopherol 3 g.

[0073] Example 3

[0074] A lip mud, different from Example 1 in that: it does not contain a colorant.

[0075] Among them, the molding agent is a compound of microcrystalline wax, paraffin wax, and synthetic wax in a mass ratio of 1:9:4.

[0076] Among them, the preservative is a compound of ethylhexylglycerin and phenoxyethanol in a mass ratio of 1:10.

[0077] Among them, the proportions of the components of the lip mud are as follows:

[0078] 626 g of polydimethylsiloxane / polydimethylsiloxane cross-linked polymer, 6 g of molding agent, 80 g of modified mica (CI77019), 30 g of HDI / trimethylolhexyl lactone cross-linked polymer, 10 g of silica, 1 g of preservative, 30 g of methyl hydrogenated abietate, 50 g of dicetyl stearyl dimer dilinoleate, 35 g of VP / hexadecene copolymer, 80 g of polyglyceryl-2 triisostearate, 1 g of isododecane, 50 g of cetyl PEG / PPG-10 / 1 polydimethylsiloxane, 1 g of tocopherol.

[0079] Example 4

[0080] A lip mud, different from Example 2 in that 1 g of skin conditioner is further added, and the addition amount of polydimethylsiloxane / polydimethylsiloxane cross-linked polymer is adjusted to 621 g.

[0081] Among them, the skin conditioner is a compound prepared by mixing the seed oil of Alnus rhombifolia Nutt., the seed oil of Echium plantagineum L., and the extract of Portulaca grandiflora Hook. in a mass ratio of 1:1:0.1.

[0082] Among them, the extract of Portulaca grandiflora Hook. is extracted by the water extraction method, and the extraction ratio is 10:1.

[0083] Among them, the skin conditioner is added to the D-phase composition together with the preservative in step (5), and the lip mud is obtained after stirring at 220 r / min for 5 min.

[0084] Example 5

[0085] A lip mud, different from Example 4 in that the addition amount of the skin conditioner is adjusted to 10 g, and the addition amount of polydimethylsiloxane / polydimethylsiloxane cross-linked polymer is adjusted to 612 g.

[0086] Among them, the skin conditioner is a compound prepared by mixing the seed oil of Alnus rhombifolia Nutt., the seed oil of Echium plantagineum L., and the extract of Portulaca grandiflora Hook. in a mass ratio of 5:8:2.

[0087] Example 6

[0088] A lip mud, different from Example 4 in that the addition amount of the skin conditioner is adjusted to 6 g, and the addition amount of polydimethylsiloxane / polydimethylsiloxane cross-linked polymer is adjusted to 616 g.

[0089] Among them, the skin conditioner is a compound prepared by mixing the seed oil of Alnus rhombifolia Nutt., the seed oil of Echium plantagineum L., and the extract of Portulaca grandiflora Hook. in a mass ratio of 10:10:1.5.

[0090] Example 7

[0091] A lip mud, different from Example 5 in that the seed oil of Alnus rhombifolia Nutt. is replaced with sunflower seed oil in equal amount.

[0092] Example 8

[0093] A lip mud, which is different from that of Example 5 in that the Echium plantagineum seed oil is replaced with jojoba oil in equal amount.

[0094] Example 9

[0095] A lip mud, which is different from that of Example 5 in that the Portulaca grandiflora extract is replaced with calendula extract in equal amount.

[0096] Among them, the calendula extract is extracted by water extraction method, and the extraction ratio is 10:1.

[0097] Comparative Example 1

[0098] A lip mud, which is different from that of Example 2 in that the dicetyl stearyl dimer dilinoleate and polyglyceryl-2 triisostearate are replaced with dimethicone / dimethicone crosspolymer in equal amount.

[0099] Comparative Example 2

[0100] A lip mud, which is different from that of Example 2 in that the methyl hydrogenated abietate is replaced with VP / hexadecene copolymer in equal amount.

[0101] Comparative Example 3

[0102] A lip mud, which is different from that of Example 2 in that the VP / hexadecene copolymer is replaced with methyl hydrogenated abietate in equal amount.

[0103] Comparative Example 4

[0104] A lip mud, which is different from that of Example 2 in that the dicetyl stearyl dimer dilinoleate is replaced with trimethylsilanoxysilicate in equal amount.

[0105] Comparative Example 5

[0106] A lip mud, which is different from that of Example 2 in that the polyglyceryl-2 triisostearate is replaced with polyglyceryl-2 diisostearate in equal amount.

[0107] Test

[0108] Test articles: The lip muds of the above examples and comparative examples, and a commercially available lip mud.

[0109] Test subjects: 150 women aged 18 - 25 with oily skin who have lived in the same city for more than half a year, who are relatively sensitive to skin tests, have no cheilitis, and are randomly divided into 15 groups with 10 people in each group.

[0110] Test Method 1: Test the anti-migration ability of the lip mud. The test subjects uniformly applied the same transparent lip balm on their lips to remove excess dead skin and moisturize the lip skin, and then wiped it clean with a tissue. Then, the test subjects applied 0.01 g of the corresponding test product on their lips. After sitting still for 1 minute, they gently pressed their lips against a transparent glass sheet of the same thickness and material. Each person only pressed against each glass sheet once. The glass sheets were collected and the absorbance value at 600 nm was measured. The larger the absorbance value, the more serious the phenomenon of the lip mud sticking to the cup, and the worse the anti-migration property. The test results are shown in Table 1.

[0111] Test Method 2: Test the waterproof and oil-resistant properties of the lip mud. The arm hair of the test subjects was removed. A 2.5 * 2.5 cm waterproof test area was demarcated on the inner side of the left arm, and a corresponding oil-resistant test area was demarcated on the inner side of the right arm. 1 g of the corresponding test product was applied to the test areas respectively; Waterproof test: At a height of 5 cm, the waterproof test area was flushed with water flowing at the same flow rate for 30 seconds, and then the waterproof degree was evaluated (0 - 5 points, 0 points means complete makeup removal, no waterproof property, 5 points means no makeup removal, excellent waterproof property); Oil-resistant test: A gauze soaked in edible peanut oil was used to wipe the oil-resistant test area once with the same force, and then the oil-resistant degree was evaluated (0 - 5 points, 0 points means complete makeup removal, no oil-resistant property, 5 points means no makeup removal, excellent oil-resistant property). The average value of the test results was taken, and the test results are shown in Table 1.

[0112] Test Method 3: Test the anti-friction property of the lip mud. The test subjects uniformly applied the same transparent lip balm on their lips to remove excess dead skin and moisturize the lip skin, and then wiped it clean with a tissue. Then, the test subjects applied 0.01 g of the corresponding test product on their lips. Within the next 1 hour, each test subject was required to drink 200 ml of water from a paper cup of the same specification, eat 8 cookies of the same size (16 cm 2 ) and recite or sing for 5 minutes. Then, the degree of makeup removal was evaluated: 0 points: The makeup completely fell off, only the base color remained; 1 point: More than 2 / 3 of the makeup fell off, the makeup was mottled and floating; 2 points: 1 / 3 - 2 / 3 of the makeup fell off, the makeup was mottled and floating; 3 points: Less than 1 / 3 of the makeup fell off, the makeup was generally neat, maintaining a velvet finish; 4 points: Slight makeup removal, the makeup maintained neatness, maintaining a velvet finish; 5 points: No makeup removal at all. The average value of the test results was taken, and the test results are shown in Table 1.

[0113] Test Method 4: Conduct a sensory evaluation of the lip mud. Evaluate the extensibility, moisturizing property, irritation, persistence, and layering effect of the lip mud respectively.

[0114] Extensibility: Score 0 - 5 points. Test the extensibility of the lip mud in the early stage of application. 0 points means poor extensibility, difficult to spread on the lips, with great application resistance; 5 points means good extensibility, easy to spread on the lips, with smooth application.

[0115] Moisturizing property: Score from 0 to 5 points. Test the moisturization of the lips 60 minutes after application. 0 point means the lips are dry, and 5 points means the lips are moist and not dry.

[0116] Irritation: Score from 0 to 5 points. Test whether there is irritation on the lips 60 minutes after application. 0 point means there is irritation and the lips have discomfort, and 5 points means there is no irritation and the lips have no discomfort.

[0117] Persistence: Score from 0 to 5 points. Test the integrity of the lip makeup 2 hours after applying the lip mud and moving freely (without eating). 0 point means complete makeup removal and no velvet texture makeup is maintained, and 5 points means no makeup removal and the velvet texture makeup is maintained.

[0118] Overlay effect: Score from 0 to 5 points. After applying the first layer of lip mud for 60 minutes, apply another layer on the lip mud to evaluate the overlay effect. 0 point means the overlay gets muddy and clumps, and 5 points means the overlay does not get muddy or clump and can blend with the first layer of lip mud.

[0119] The above test results are averaged, and the test results are shown in Table 2.

[0120] Table 1:

[0121] Absorbance value Waterproofness Oil resistance Anti-friction property Example 1 0.0931 4.7 4.8 3.1 Example 2 0.0915 4.8 4.9 3.2 Example 3 0.0942 4.6 4.7 3.2 Example 4 0.0758 4.8 4.9 4.3 Example 5 0.0727 4.9 5.0 4.3 Example 6 0.0734 4.9 4.9 4.1 Example 7 0.0983 4.8 4.7 3.0 Example 8 0.1021 4.8 4.6 2.9 Example 9 0.0906 4.9 4.8 3.1 Comparative Example 1 0.3948 4.6 1.4 0.8 Comparative Example 2 0.4853 4.4 0.9 0.6 Comparative Example 3 0.5109 4.3 0.8 0.5 Comparative Example 4 0.3682 4.7 1.3 0.9 Comparative Example 5 0.4214 4.6 1.1 0.8 Commercially available lip mud 0.5567 2.9 0.7 0.3

[0122] Table 2:

[0123]

[0124]

[0125] The test results in Table 1 and Table 2 show that the anti-migration ability, waterproof and oil-resistant property, anti-friction property and sensory evaluation of the lip muds in the examples are higher than those in the comparative examples and commercially available lip muds. Thus, it is proved that the lip muds in Examples 1-9 have good makeup holding property and usage experience.

[0126] The differences between Comparative Examples 1-5 and Example 2 are as follows: In Comparative Example 1, polydimethylsiloxane / polydimethylsiloxane cross-linked polymer was used to replace dicetyl stearyl dimer dilinoleate and polyglyceryl-2 triisostearate; in Comparative Example 2, VP / hexadecene copolymer was used to replace methyl hydrogenated abietate; in Comparative Example 3, methyl hydrogenated abietate was used to replace VP / hexadecene copolymer; in Comparative Example 4, trimethylsilyloxy silicate was used to replace dicetyl stearyl dimer dilinoleate; in Comparative Example 5, polyglyceryl-2 diisostearate was used to replace polyglyceryl-2 triisostearate. The anti-migration effect, water and oil resistance, and usage evaluation of Comparative Examples 1-5 were lower than those of Example 2. From this analysis, it can be obtained that when only methyl hydrogenated abietate or VP / hexadecene copolymer is used alone in the formula, the lip mud cannot form a protective film with good oil resistance, which will cause the penetration of oil into the lip makeup, resulting in the lack of durability of the lip makeup. When dicetyl stearyl dimer dilinoleate, polyglyceryl-2 triisostearate, methyl hydrogenated abietate, and VP / hexadecene copolymer are not used in combination in the formula, a protective film with good oil resistance cannot be formed either. This proves the particularity of the combination of methyl hydrogenated abietate, VP / hexadecene copolymer, dicetyl stearyl dimer dilinoleate, and polyglyceryl-2 triisostearate. None of them can be missing. After the four are combined, they can play a synergistic role, forming a protective film with a surface tension less than that of water and oil and excellent anti-migration performance on the lip surface layer. As a result, the lip mud can maintain a long-lasting makeup effect, while reducing the loss of moisture on the lips, making the lip makeup have good moisturizing properties and not being prone to peeling, further improving the fusion degree of the protective film and the subsequent lip mud, reducing the possibility of secondary adhesion of the lip mud to cause caking or uneven makeup application, and making the lip mud easier to apply in layers.

[0127] The differences between Examples 4-6 and Example 2 are as follows: Examples 4-6 added a skin conditioner composed of the complex of Alnus rhombifolia seed oil, Echium plantagineum seed oil, and Portulaca grandiflora extract. The anti-migration, anti-friction, and moisturizing properties of Examples 4-6 were better than those of Example 2. From this analysis, it can be obtained that Alnus rhombifolia seed oil, Echium plantagineum seed oil, and Portulaca grandiflora extract can play a synergistic role, further improving the moisturizing property of the lip mud, enhancing the adhesion of the colorant in the lip mud to the lip mucosa, further improving the durability of the lip mud, further reducing the possibility of the lip mud bleeding and peeling, and further improving the usage experience of the lip mud.

[0128] The differences between Examples 7-9 and Example 5 are as follows: in Example 7, sunflower seed oil is used to replace the oil of Alnus rhombifolia Nutt., in Example 8, jojoba seed oil is used to replace the oil of Echium plantagineum L., and in Example 9, calendula extract is used to replace the extract of Portulaca grandiflora Hook. The anti-migration and anti-friction properties of Examples 7-9 are lower than those of Example 5. Combining the above analysis, it can be obtained that adding sunflower seed oil, jojoba seed oil, and calendula extract to the lip mud can further improve the moisturizing property of the lip mud to a certain extent, but cannot further improve the adhesion between the colorant in the lip mud and the lip mucosa. At the same time, due to its oily texture, when it cannot be well integrated with other components to play a synergistic role, it will also have a certain impact on the makeup-holding property of the lip mud itself, making the effect of maintaining the velvet makeup effect of the lip mud not optimized to a certain extent. Therefore, the compounding of the oil of Alnus rhombifolia Nutt., the oil of Echium plantagineum L., and the extract of Portulaca grandiflora Hook. has non-obviousness, can further promote the adhesion between the colorant and the lips, further reduce the possibility of lip mud decolorization, maintain the velvet texture of the lip surface, and further enhance the durability of the makeup effect.

[0129] This specific embodiment is only an interpretation of the present application and does not limit the present application. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as they are within the scope of the claims of the present application, they are protected by the patent law.

Claims

1. A lip mud, characterized in that, Comprising the following components in mass percentages: Polydimethylsiloxane / Polydimethylsiloxane Crosspolymer: 61.2% - 63.9%; Molding Agent: 0.6% - 7%; Filler: 1.5% - 14%; Colorant: 0% - 9%; Preservative: 0.1% - 1%; Skin Conditioner: 0% - 2%; Methyl Hydroabietate: 0.5% - 5%; Di-Cetearyl Dimer Dilinoleate: 0.5% - 8%; VP / Hexadecene Copolymer: 0.5% - 8%; Polyglycerin-2 Triisostearate: 0.5% - 8%; Isododecane: 0.1% - 5%; Cetyl PEG / PPG-10 / 1 Polydimethylsiloxane: 0.1% - 5%; Wherein, the filler at least includes modified mica (CI 77019), HDI / Trimethylolhexyl Lactone Crosspolymer and silica, and the modified mica (CI 77019) is modified with triethoxyoctylsilane; Wherein, the skin conditioner at least includes Alnus rhombifolia Nutt. seed oil, Echium plantagineum L. seed oil, Portulaca grandiflora Hook. extract, and the mass ratio of Alnus rhombifolia Nutt. seed oil, Echium plantagineum L. seed oil, Portulaca grandiflora Hook. extract is (1 - 10):(1 - 10):(0.1 - 2); Wherein, the mass ratio of methyl hydroabietate, di-cetearyl dimer dilinoleate, VP / hexadecene copolymer, and polyglycerin-2 triisostearate is (3 - 5):(0.5 - 5):(3.5 - 8):(3.5 - 8).

2. The lip mud according to claim 1, characterized in that, The preservative is a compound of phenoxyethanol and ethylhexylglycerin.

3. A lip mud according to claim 1, characterized in that, The molding agent at least includes microcrystalline wax and paraffin mixture.

4. A preparation method of the lip mud as described in any one of claims 1 - 3, comprising the following steps: Mix di-cetearyl dimer dilinoleate, VP / hexadecene copolymer, methyl hydroabietate, cetyl PEG / PPG-10 / 1 polydimethylsiloxane, polyglycerin-2 triisostearate, and molding agent, and heat to 70 - 75 °C to obtain Phase A composition; Mix the colorant with Phase A composition, grind it 3 - 5 times to obtain Phase B composition; Add polydimethylsiloxane / polydimethylsiloxane crosspolymer to Phase B composition, and homogenize and stir until evenly mixed to obtain Phase C composition; Add the filler to Phase C composition, and homogenize and stir until evenly mixed to obtain Phase D composition; Add the preservative and skin conditioner to Phase D composition, and stir evenly to obtain the lip mud.

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