Long-acting moisturizing Chinese wolfberry lipstick, Chinese wolfberry lipstick and preparation method of long-acting moisturizing Chinese wolfberry lipstick

Abstract

The invention relates to the technical field of cosmetics, in particular to a long-acting moisturizing medlar lipstick, a long-acting moisturizing medlar lipstick and a preparation method of the long-acting moisturizing medlar lipstick. The preparation method comprises the following steps: step 1, preparing materials of the medlar lipstick; step 2, preparation work; step 3, heating and melting; step 4, mixing grease; step five, adding the Chinese wolfberry fruit extract; step 6, adding vitamin E oil; 7, filling the Chinese wolfberry fruit lipstick into a mold; according to the long-acting moisturizing Chinese wolfberry lipstick, the Chinese wolfberry lipstick and the preparation method thereof, a grease layer constructed by the shea butter forms protection on lips and can provide double care for lip skin, components such as lycium barbarum polysaccharide in the Chinese wolfberry extract enhance the stability of the grease layer, and the shea butter and the Chinese wolfberry extract have a synergistic effect, so that the long-acting moisturizing Chinese wolfberry lipstick and the Chinese wolfberry lipstick have a good moisturizing effect. The lycium barbarum polysaccharide can promote metabolism of lip cells, and the vitamin E can resist oxidation and delay aging of the lip skin, so that the lips are soft and smooth, and the using effect of the lycium barbarum lipstick is improved.

Description

Technical Field

[0001] The invention relates to the technical field of cosmetics, in particular to a long-lasting and moisturizing wolfberry lipstick, a wolfberry lipstick and a preparation method thereof. Background Art

[0002] In the field of beauty and cosmetics, lipsticks and lipsticks are extremely common and important products; traditional lipstick and lipstick preparation technologies focus more on satisfying basic coloring and short-term moisturizing functions, while ignoring the naturalness of the products and their long-lasting moisturizing and nourishing properties.

[0003] Existing lip care products have some shortcomings. A large number of products rely on chemical synthetic ingredients. Although these ingredients can achieve specific effects in the short term, long-term use may cause lip allergies, chapped lips and other problems, causing damage to the health of the lip skin. For example, certain synthetic fragrances and preservatives may cause allergic reactions such as redness, swelling and itching of the lips. Some chemical moisturizers can only provide a short-term hydrating effect and cannot fundamentally improve the condition of the lip skin.

[0004] At present, in the prior art, taking the common lipstick and lipstick formula as an example, the oils used are mostly ordinary petrolatum, mineral oil and other conventional oils, and the plant extracts are only some basic flower extracts, such as rose extract, lavender extract, etc. Although these ingredients have certain moisturizing or soothing effects, their functions are relatively single, and their performance in synergistic enhancement is relatively weak; not only does it reduce the product's ability to deeply nourish the lip skin, but it also affects the durability of the product's moisturizing effect, and it is impossible to maintain the lip's moisture for a long time, thereby reducing the product's lip care effect.

[0005] In view of this, there is an urgent need for a long-lasting and moisturizing wolfberry lip balm, wolfberry lipstick and a preparation method thereof. Summary of the invention

[0006] The purpose of the present invention is to provide a long-lasting moisturizing wolfberry lipstick and wolfberry lipstick which are mainly composed of natural ingredients, have a long-lasting moisturizing effect and have stable and reliable quality, and a preparation method thereof, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, on the one hand, the present invention provides a method for preparing a long-lasting moisturizing wolfberry lipstick, comprising the following steps:

[0008] S1. Preparation materials of wolfberry lipstick: beeswax, shea butter, olive oil, wolfberry extract and vitamin E oil;

[0009] S2. Preparation: firstly process wolfberry to obtain wolfberry extract, and then process vitamin E to obtain vitamin E oil;

[0010] S3. Heating and melting: Put the beeswax into a stainless steel container, place the container in a water bath, turn on the water bath for heating, and stir with a stirrer until the beeswax is completely melted into a clear and transparent liquid;

[0011] S4, mixing fats: adding shea butter and olive oil to the beeswax solution in sequence, and then stirring with a stirrer to blend the fats to form a uniform oil phase mixture;

[0012] S5. Adding wolfberry extract: Pour the wolfberry extract into the above mixture and stir with a stirrer;

[0013] S6. Adding vitamin E oil: Pour the vitamin E oil into the mixture and continue stirring for 2-3 minutes to form a mixed solution;

[0014] S7. Filling the wolfberry lipstick mold: Use a syringe to pour the mixed liquid into the lipstick mold. After filling, place it in a cool and ventilated place and wait for 2h-3h until the lipstick is completely cooled and solidified. Take it out of the mold to get the finished wolfberry lipstick.

[0015] As a further improvement of the present technical solution, in S2, the wolfberry processing includes using high-quality wolfberries, removing impurities and washing with clean water, draining the water, and placing the wolfberries in a clean glass container, and then adding ethanol to seal and soak for 24 hours. The amount of ethanol is twice the amount of wolfberries added. After the soaking is completed, it is filtered using multiple layers of gauze to obtain a wolfberry soaking liquid. Then, the soaking liquid is placed in a rotary evaporator and concentrated to 5 ml at a temperature not exceeding 60°C to obtain a wolfberry extract for later use.

[0016] As a further improvement of the present technical solution, in S2, the vitamin E treatment includes taking a vitamin E capsule, piercing it with a sterilized fine needle, collecting the oil therein into a clean small container, and obtaining the vitamin E oil for use.

[0017] As a further improvement of the technical solution, in S3, the water bath heating temperature is 70°C-80°C.

[0018] As a further improvement of the technical solution, the stirring speed of the stirrer is 30r / min-50r / min.

[0019] As a further improvement of the technical solution, in S4, the stirring speed of the stirrer is 60r / min-90r / min, and the stirring time is 4min-6min.

[0020] As a further improvement of the present technical solution, in S5, the speed of pouring the wolfberry extract is 3 ml / min-5 ml / min.

[0021] As a further improvement of the technical solution, the stirring speed of the stirrer is 60r / min-80r / min, and the stirring time is 6min-8min.

[0022] On the other hand, the present invention provides a wolfberry lipstick prepared by the preparation method of any one of the above-mentioned long-lasting moisturizing wolfberry lipsticks, comprising the following raw materials in amounts:

[0023] Beeswax, the amount of beeswax is 8g-12g;

[0024] Shea butter, wherein the amount of the shea butter is 6g-9g;

[0025] Olive oil, the amount of the olive oil is 10ml-15ml;

[0026] Wolfberry extract, wherein the amount of the wolfberry extract is 4ml-6ml;

[0027] Vitamin E oil, the dosage of the vitamin E oil is 1.5ml-3ml.

[0028] In addition, the present invention also provides a long-lasting moisturizing wolfberry lipstick. The wolfberry lipstick and natural red pigment prepared by using the long-lasting moisturizing wolfberry lipstick are used in the following amounts:

[0029] Wolfberry lip balm, wherein the amount of the wolfberry lip balm is 2.6g-3.6g;

[0030] Natural red pigment, the usage of the natural red pigment is 0.06g-0.2g.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] 1. In the long-lasting moisturizing wolfberry lipstick, wolfberry lipstick and preparation method thereof, the oil layer constructed by shea butter forms protection on the lips, and its unsaturated fatty acids effectively lock moisture, reduce moisture loss on the lips, and prevent the lips from drying and peeling. When combined with wolfberry extract, it can also provide double care for the lip skin, and wolfberry polysaccharides and other ingredients in the wolfberry extract enhance the stability of the oil layer. The shea butter and wolfberry extract work synergistically to keep the lip skin moisturized for a long time and obtain rich nutrition supply. For example, wolfberry polysaccharides can promote lip cell metabolism, and vitamin E has antioxidant effects to delay lip skin aging, making the lips soft, smooth and elastic, thereby improving the effect of using the wolfberry lipstick.

[0033] 2. The long-lasting moisturizing wolfberry lipstick, wolfberry lipstick and preparation method thereof use natural beeswax, shea butter, olive oil, wolfberry extract and vitamin E oil as raw materials, avoiding the potential harm of chemical synthetic substances to the lips, making the product naturally pure and safe. Moreover, in the preparation process, from the weighing of raw materials to the control of heating temperature, stirring speed and time, the stability and consistency of product quality are ensured. Not only does the wolfberry lipstick have a fine and uniform texture, significant and long-lasting moisturizing and nourishing effects, and is smooth and comfortable to apply, but the wolfberry lipstick is also rich in color and evenly colored, and has good moisturizing and lip protection effects, thereby improving the overall quality and reliability of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a flowchart of the preparation method of the long-lasting and moisturizing wolfberry lip balm and wolfberry lipstick of the present invention;

[0035] Figure 2 It is a line graph of the mass loss rate of the moisturizing lipstick of the present invention;

[0036] Figure 3 A line graph showing the moisturizing rating of the lipstick of the present invention;

[0037] Figure 4 A line graph showing the safety of the present invention with respect to the proportion of no adverse reactions;

[0038] Figure 5 It is a line graph of the comprehensive scoring of the coloring rate of the present invention;

[0039] Figure 6 It is a line graph of the ratio without obvious change of the stability of the present invention. DETAILED DESCRIPTION

[0040] The following will be combined with the accompanying drawings in the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0041] The embodiment of the present invention provides a long-lasting moisturizing wolfberry lipstick, comprising the following raw materials in amounts:

[0042] Beeswax, the amount of beeswax is 8g-12g;

[0043] Shea butter, wherein the amount of the shea butter is 6g-9g;

[0044] Olive oil, the amount of the olive oil is 10ml-15ml;

[0045] Wolfberry extract, wherein the amount of the wolfberry extract is 4ml-6ml;

[0046] Vitamin E oil, the dosage of the vitamin E oil is 1.5ml-3ml.

[0047] The embodiment of the present invention also provides a long-lasting and moisturizing wolfberry lipstick, comprising the following raw materials in amounts:

[0048] Wolfberry lip balm, wherein the amount of the wolfberry lip balm is 2.6g-3.6g;

[0049] Natural red pigment, the usage of the natural red pigment is 0.06g-0.2g.

[0050] according to Figure 1 As shown, the embodiment of the present invention also provides a method for preparing the above-mentioned long-lasting moisturizing wolfberry lipstick and wolfberry lipstick, comprising the following steps:

[0051] Step 1, wolfberry lipstick preparation materials: beeswax, shea butter, olive oil, wolfberry extract and vitamin E oil;

[0052] Step 2: Preparation: firstly process wolfberry to obtain wolfberry extract, and then process vitamin E to obtain vitamin E oil;

[0053] The wolfberry treatment includes using high-quality wolfberries, removing impurities and washing with clean water, draining the water, and placing the wolfberries in a clean glass container, and then adding ethanol to seal and soak for 24 hours. The amount of ethanol used is twice the amount of wolfberries added. After the soaking is completed, it is filtered using multiple layers of gauze to obtain a wolfberry soaking liquid. Then, the soaking liquid is placed in a rotary evaporator and concentrated to 5 ml at a temperature not exceeding 60° C. to obtain a wolfberry extract for use;

[0054] The vitamin E treatment includes taking a vitamin E capsule, piercing it with a sterilized fine needle, collecting the oil in it into a clean small container, and obtaining the vitamin E oil for use;

[0055] Step 3. Heat to melt: Put the beeswax into a stainless steel container made of clean and heat-resistant material. Then place the container in a water bath and turn on the water bath heating. The water bath heating temperature is 70℃-80℃. The components in the beeswax will not be destroyed or produce a burnt smell due to excessive temperature. Use a stirrer to stir at a speed of 30r / min-50r / min to make the beeswax evenly heated during the melting process to avoid local overheating. If the stirring speed is too fast, it may cause liquid splashing and easily introduce too much air to form bubbles, affecting the subsequent lipstick texture; if the stirring speed is too slow, it may cause uneven melting of the beeswax and the appearance of local unmelted particles. Prolong the melting time until the beeswax is completely melted into a clear and transparent liquid to ensure that no particles remain;

[0056] Step 4, mixing oils: adding shea butter and olive oil to the beeswax solution in sequence, and then stirring with a stirrer at a stirring speed of 60r / min-90r / min for 4min-6min to blend the oils and fats to form a uniform oil phase mixture;

[0057] Step 5, adding wolfberry extract: Pour the wolfberry extract into the above mixture, and stir with a stirrer while pouring. The speed of pouring the wolfberry extract is 3ml / min-5ml / min, the speed of stirring by the stirrer is 60r / min-80r / min, and the stirring time is 6min-8min. The wolfberry extract can be evenly dispersed in the entire mixture, so that the color and nutrients are evenly distributed. The stirring direction is kept consistent to avoid the generation of vortices or bubbles;

[0058] Step 6. Add vitamin E oil: Pour the vitamin E oil into the mixture and continue stirring for 2-3 minutes to allow the vitamin E oil to fully mix with other ingredients to enhance the antioxidant properties of the lipstick, extend its shelf life and enhance the nourishing effect on the lip skin to form a mixed solution;

[0059] Step 7: Fill the mold with wolfberry lipstick: Use a syringe to pour the mixture into the lipstick mold. After filling, place it in a cool and ventilated place to avoid direct sunlight and dust pollution. Wait for 2h-3h until the lipstick is completely cooled and solidified, and then take it out of the mold to get the finished wolfberry lipstick.

[0060] Step 8, preparation of wolfberry lipstick: natural red pigment and the wolfberry lipstick prepared above;

[0061] Step 9, lipstick remelting: Take the wolfberry lipstick out of the mold, put it into a clean heat-resistant container, and then place the container in a water bath to heat it. The water bath temperature is 60℃-70℃, and a stirrer is used to stir it at a speed of 30r / min-60r / min. First, it can avoid the liquid splashing out of the container due to excessive stirring speed, causing waste of raw materials and potential safety hazards; second, it can prevent the rapid stirring when the lipstick has not yet completely melted from introducing too much air and generating bubbles, thereby affecting the final texture and appearance of the lipstick, until the lipstick is completely melted into a uniform liquid state;

[0062] Step 10: Color adjustment: Add natural red pigment to the melted liquid, stirring with a stirrer at a speed of 40r / min-60r / min and a stirring time of 2min-3min;

[0063] Step 11. Filling the wolfberry lipstick mold: Use a syringe to pour the colored liquid into the lipstick mold. The liquid should evenly fill the mold cavity without bubbles. After filling, place the mold in a cool place to cool naturally for 2h-3h. After the lipstick is completely cooled and solidified, take it out of the mold to get the finished wolfberry lipstick.

[0064] In the present invention, wolfberry is processed during the preparation process, and wolfberry extract is obtained by soaking with ethanol, filtering and concentrating, and vitamin E oil is collected at the same time, so that effective ingredients in wolfberry can be extracted for lipstick production, and the nutritional ingredients of wolfberry in lipstick (such as wolfberry polysaccharide, etc.) are increased, which has a nourishing effect on lips. At the same time, a lipstick base with uniform texture can be produced through the steps of heating and melting beeswax, mixing oils and the like; for example, in the oil mixing step, the stirring speed and time can make shea butter and olive oil fully blend with beeswax, and the moisturizing effect of the lipstick can also be effectively improved, because shea butter is rich in unsaturated fatty acids and can form a protective film on the lips to prevent water loss;

[0065] Shea butter is rich in unsaturated fatty acids (such as oleic acid, stearic acid and linoleic acid, etc.), which can form a continuous oil layer on the lip surface. When wolfberry extract is added, the hydrophilic components in wolfberry (such as wolfberry polysaccharides) can interact with the fatty acids in shea butter. On the one hand, wolfberry polysaccharides and other components can form a "net-like" structure inside the oil layer to enhance the stability of the oil layer. On the other hand, some small molecular components in wolfberry extract (such as carotenoids, etc.) can act as a "bridge" between the oil layer and the lip skin, allowing the oil layer to better adhere to the lip skin. At the same time, the antioxidant components in wolfberry extract can prevent the unsaturated fatty acids in shea butter from being oxidized, extending its moisturizing and nourishing time for the lips. This combination allows the lipstick to not only play the role of shea butter in moisturizing and nourishing the lips, but also provide more comprehensive care for the lips with the help of the nutrients and antioxidant properties in wolfberry extract, achieving a long-lasting moisturizing and nourishing effect.

[0066] The oil layer constructed by shea butter forms a protection on the lips. Its unsaturated fatty acids effectively lock in moisture, reduce moisture loss on the lips, and prevent dry and flaky lips. Combined with wolfberry extract, it can provide double care for the lip skin. The wolfberry polysaccharides and other ingredients in the wolfberry extract enhance the stability of the oil layer. The synergistic effect of shea butter and wolfberry extract keeps the lip skin hydrated for a long time and provides rich nutrients. For example, wolfberry polysaccharides can promote lip cell metabolism, and vitamin E antioxidants delay lip skin aging, making the lips soft, smooth and elastic, thereby improving the effect of wolfberry lipstick.

[0067] Using natural beeswax, shea butter, olive oil, wolfberry extract and vitamin E oil as raw materials, the potential harm of chemical synthetic substances to the lips is avoided, making the product naturally pure and safe. In addition, during the preparation process, from the weighing of raw materials to the control of heating temperature, stirring speed and time, the stability and consistency of product quality are ensured. Not only does the wolfberry lipstick have a delicate and uniform texture, significant and long-lasting moisturizing and nourishing effects, and is smooth and comfortable to apply, but the wolfberry lipstick is also rich in color and evenly colored, with good moisturizing and lip protection effects, thereby improving the overall quality and reliability of the product.

[0068] According to different raw material dosages, the long-lasting moisturizing wolfberry lip balm and wolfberry lipstick provided by the present invention are further described through the following specific examples.

[0069] Example 1

[0070] Raw materials for wolfberry lip balm: 8g beeswax, 9g shea butter, 15ml olive oil, 5.5ml wolfberry extract, 2.6ml vitamin E oil;

[0071] Raw material dosage of wolfberry lipstick: 3.6g wolfberry lipstick, 0.06g natural red pigment;

[0072] Preparation process: Operate according to the above standard preparation method to obtain wolfberry lipstick and wolfberry lipstick finished products.

[0073] Example 2

[0074] Raw materials for wolfberry lipstick: 10g beeswax, 8g shea butter, 12ml olive oil, 5ml wolfberry extract, 2.2ml vitamin E oil;

[0075] Raw material dosage of wolfberry lipstick: 3.1g wolfberry lipstick, 0.17g natural red pigment;

[0076] Preparation process: operate according to the preparation process of Example 1 to obtain wolfberry lipstick and wolfberry lipstick finished products.

[0077] Example 3

[0078] Raw materials for wolfberry lip balm: 11g beeswax, 7g shea butter, 13ml olive oil, 6ml wolfberry extract, 2.6ml vitamin E oil;

[0079] Raw material dosage of wolfberry lipstick: 2.8g wolfberry lipstick, 0.13g natural red pigment;

[0080] Preparation process: operate according to the preparation process of Example 1 to obtain wolfberry lipstick and wolfberry lipstick finished products.

[0081] Example 4

[0082] Raw materials for wolfberry lip balm: 12g beeswax, 6g shea butter, 11ml olive oil, 4ml wolfberry extract, 3ml vitamin E oil;

[0083] Raw material dosage of wolfberry lipstick: 2.6g wolfberry lipstick, 0.2g natural red pigment;

[0084] Preparation process: Preparation process: Operate according to the preparation process of Example 1 to obtain wolfberry lipstick and wolfberry lipstick finished products.

[0085] Table 1 Amount of each raw material used in Examples 1-4

[0086] Example 1 Example 2 Example 3 Example 4 Beeswax 8 10 11 12 Shea butter g 9 8 7 6 Olive oil g 15 12 13 11 Lycium barbarum extract g 5.5 5 6 4 Vitamin E oil g 2.6 2.2 2.6 3 Goji berry lip balm 3.6 3.1 2.8 2.6 Natural red pigment g 0.06 0.17 0.13 0.2

[0087] In order to verify that the long-lasting moisturizing wolfberry lipstick and wolfberry lipstick prepared in the embodiment of the present invention have good moisturizing properties and safety, the long-lasting moisturizing wolfberry lipstick and wolfberry lipstick provided in the embodiment of the present invention are described by the following test examples.

[0088] Test example

[0089] The purpose of this test group is to explore the effects of different ingredient ratios on wolfberry lipstick and wolfberry lipstick, and to detect the moisturizing properties of the wolfberry lipstick of the present invention, the moisturizing properties of the wolfberry lipstick, the safety, coloring rate and stability.

[0090] Test objectives: Test group A, test group B, test group C and test group D respectively use the composition ratios of wolfberry lipstick and wolfberry lipstick provided in Examples 1-4; the control example uses control group A, control group B, control group C and control group D, wherein:

[0091] Control group A

[0092] Raw materials and dosage: 15g of ordinary vaseline, 8ml of mineral oil, 3ml of rose extract, 0.5g of chemical synthetic preservative, and 0.3g of artificial flavor;

[0093] Preparation process: Heat and melt vaseline and mineral oil, add rose extract, preservatives and fragrances, stir evenly and pour into molds to make lipstick, then melt the lipstick and add artificial synthetic red pigment to adjust the color to make lipstick.

[0094] Control group B

[0095] Raw materials and dosage: 8g beeswax, 10g palm oil, 4ml lavender extract, 6ml chemical moisturizer (such as glycerin), 1.5g chemical antioxidant;

[0096] Preparation process: First heat and melt beeswax and palm oil, then add lavender extract, chemical moisturizers and antioxidants, stir evenly and then mold to make lipstick, and then use a similar method to make lipstick.

[0097] Control group C

[0098] Raw materials and dosage: 12g beeswax, 5g shea butter, 10ml olive oil, 7ml wolfberry extract, 0.5ml vitamin E oil; the raw materials and dosage of wolfberry lipstick are the same as those in Example 1;

[0099] Preparation process: Prepare according to the preparation process of Example 1.

[0100] Control group D

[0101] Raw materials and dosage: beeswax 10g, shea butter 11g, olive oil 12ml, wolfberry extract 5ml, vitamin E oil 2ml; the raw materials and dosage of wolfberry lipstick are the same as those in Example 1;

[0102] Preparation process: The preparation was carried out according to the preparation process of Example 1, but during the preparation process, the temperature was too high when heating and melting the beeswax, reaching 90°C, the stirring speed was too fast when mixing the oil, at 120 r / min, the stirring speed was too slow when adding the wolfberry extract, at 40 r / min, and the stirring time was only 4 minutes.

[0103] Test methods: The specific test methods of test group A, test group B, test group C, test group D, control group A, control group B, control group C and control group D are as follows:

[0104] Moisture test:

[0105] Take equal amounts of lipstick products of test group A, test group B, test group C, test group D, control group A, control group B, control group C and control group D, and evenly apply them on silicone sheets of the same specifications. The silicone sheets are weighed in advance and the initial mass is recorded; the applied silicone sheets are placed in a constant temperature and humidity chamber (the temperature is set at 25°C and the relative humidity is 40%), and the silicone sheets are taken out and weighed every 2 hours, and the mass change is recorded. The test is continuously conducted for 12 hours, and the moisturizing property of each lipstick is evaluated by calculating the mass loss rate. The lower the mass loss rate, the better the moisturizing property;

[0106] For lipstick products, first apply them on a lip model and also test them in a constant temperature and humidity chamber to observe the dryness and peeling of the surface of the lip model. Combined with the time, score the moisturizing effect. The higher the score, the stronger the moisturizing property.

[0107] Safety Testing:

[0108] Twenty volunteers were selected from each group, and the volunteers were required to have no history of lip skin diseases and allergies. The lipstick and lipstick products of the test group and the control group were respectively applied on small areas of the volunteers' lips, 3 times a day, for 7 consecutive days. The reactions of the volunteers' lips during use were observed, such as whether adverse reactions such as redness, swelling, itching, stinging, and increased dryness occurred. At the same time, the subjective feedback of the volunteers was collected, and the safety of each product was comprehensively judged. Products with no adverse reactions and good feedback from volunteers were safer.

[0109] Coloring rate test:

[0110] The lipstick products of the experimental group and the control group were tested using a colorimeter. The color values ​​of the blank lip model were first measured as basic data, and then the lipstick was evenly applied on the lip model. After drying, the color values ​​were measured again, and the coloring rate was determined by calculating the difference in color values ​​before and after application. The larger the difference, the higher the coloring rate. At the same time, multiple makeup artists and ordinary consumers conducted intuitive evaluations of the coloring effects of each lipstick, and scored them in terms of color brightness, uniformity, etc. The comprehensive evaluation results of the coloring rate were obtained by combining instrument measurement and subjective evaluation.

[0111] Stability test:

[0112] The lipsticks and lipsticks in the test group and the control group were placed in high temperature (45℃), low temperature (-5℃) and room temperature (25℃) environments respectively, and the appearance changes of the products were observed every 7 days, such as whether there was delamination, melting, discoloration, odor, etc.; after being placed in high and low temperature environments for 30 days, the products were restored to room temperature to observe whether their texture, color, etc. could return to normal; the stability of the products was evaluated by recording the changes and recovery ability of the products in different environments. Products with no obvious changes in appearance and returning to normal have better stability.

[0113] Specific detection indicators are shown in Table 2.

[0114] Table 2 Test indicators of each sample

[0115]

[0116] according to Figure 2-Figure 6 As shown in Table 2, the summary of the above comparative data is as follows:

[0117] Moisturizing properties:

[0118] The lipstick mass loss rate of test groups AD (embodiments of the present invention) is between 10% and 13%, and the lipstick moisturizing score is between 73 and 80, and the overall moisturizing property is good; mainly due to the synergistic effect of shea butter and wolfberry extract, the oil layer formed by shea butter effectively locks moisture, and the wolfberry extract enhances the stability of the oil layer and promotes its adhesion, thereby reducing the loss of moisture from the lips; while the moisturizing property of control groups AD is relatively poor, the lipstick mass loss rate is between 15% and 20%, and the lipstick moisturizing score is between 60 and 70; control group A adopts traditional ingredients such as ordinary vaseline and mineral oil, and the moisturizing effect is limited and not lasting; although control group B has ingredients such as palm oil, it lacks the effective synergy of shea butter and wolfberry extract in the present invention; control group C has an unbalanced raw material ratio, which affects the synergistic effect of the moisturizing system; control group D has inappropriate preparation process parameters, resulting in uneven mixing of ingredients, which affects the moisturizing performance of the final product.

[0119] Security:

[0120] The proportion of no adverse reactions in the test groups AD is between 90% and 95%, indicating that the product of the present invention is relatively safe. This is mainly because natural raw materials such as beeswax, shea butter, olive oil, wolfberry extract and vitamin E oil are used to avoid the potential harm of chemical synthetic substances to the lips; while the safety of the control groups AD is relatively low, and the proportion of no adverse reactions is between 80% and 88%; the control group A contains chemical synthetic preservatives and artificial flavors, which are easy to cause adverse reactions such as lip allergies; the control group B contains chemical moisturizers and antioxidants, and there are also certain safety risks; although the control groups C and D partially use natural ingredients, the raw material ratio or preparation process problems may lead to a decrease in product safety.

[0121] Coloring rate:

[0122] The comprehensive coloring rate scores of the test groups AD are between 80 and 85, and the coloring effect is good. In the preparation process of the wolfberry lipstick of the present invention, by reasonably mixing the wolfberry lipstick and adding the natural red pigment, while ensuring the moisturizing and lip protection effects, a good coloring effect is achieved, and the color brightness and uniformity are relatively ideal. The comprehensive coloring rate scores of the control groups AD are between 70 and 78. The control group A adopts artificially synthesized red pigment, which may have problems such as uneven coloring. The control group B has an unsatisfactory coloring effect due to the combination of ingredients. The control groups C and D are affected by the proportion of raw materials or the preparation process, and have differences in color presentation and uniformity compared with the test group.

[0123] Stability:

[0124] The proportion of no significant changes in the experimental groups AD was between 87% and 90%, showing good stability; this was because in the preparation process, the control of everything from the weighing of raw materials to the heating temperature, stirring speed and time was relatively precise, making the product texture uniform and the ingredients stably combined; the stability of the control groups AD was relatively poor, with the proportion of no significant changes between 70% and 80%; the control group A used traditional ingredients and a simple preparation process, which was prone to stratification and melting under different environments; the stability of the control group B was affected due to the lack of rigor in the ingredient characteristics and preparation process; the raw material ratio problem in the control group C and the out-of-control preparation process parameters in the control group D all led to poor performance of the product in the stability test.

[0125] It can be seen that the long-lasting moisturizing wolfberry lipstick and wolfberry lipstick provided by the embodiments of the present invention have good effects in moisturizing, safety, coloring rate and stability. They can not only provide long-lasting moisturizing and nourishing for the lips and increase the safety of use, but also have good coloring effect and stable product quality, thereby improving the overall quality of the product.

[0126] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A method for preparing a long-lasting moisturizing wolfberry lipstick, characterized in that: The following steps are involved: S1. Preparation materials of wolfberry lipstick: beeswax, shea butter, olive oil, wolfberry extract and vitamin E oil; S2. Preparation: firstly process wolfberry to obtain wolfberry extract, and then process vitamin E to obtain vitamin E oil; S3. Heating and melting: Put the beeswax into a stainless steel container, place the container in a water bath, turn on the water bath for heating, and stir with a stirrer until the beeswax is completely melted into a clear and transparent liquid; S4, mixing fats: adding shea butter and olive oil to the beeswax solution in sequence, and then stirring with a stirrer to blend the fats to form a uniform oil phase mixture; S5. Adding wolfberry extract: Pour the wolfberry extract into the above mixture and stir with a stirrer; S6. Adding vitamin E oil: Pour the vitamin E oil into the mixture and continue stirring for 2-3 minutes to form a mixed solution; S7. Filling the wolfberry lipstick mold: Use a syringe to pour the mixed liquid into the lipstick mold. After filling, place it in a cool and ventilated place and wait for 2h-3h until the lipstick is completely cooled and solidified. Take it out of the mold to get the finished wolfberry lipstick.

2. The method for preparing the long-lasting moisturizing wolfberry lipstick according to claim 1, characterized in that: In S2, the wolfberry processing includes using high-quality wolfberries, removing impurities and washing with clean water, draining the water, and placing the wolfberries in a clean glass container, and then adding ethanol to seal and soak for 24 hours. The amount of ethanol is twice the amount of wolfberries added. After the soaking is completed, it is filtered using multiple layers of gauze to obtain a wolfberry soaking liquid. Then, the soaking liquid is placed in a rotary evaporator and concentrated to 5 ml at a temperature not exceeding 60°C to obtain a wolfberry extract for use.

3. The method for preparing the long-lasting moisturizing wolfberry lipstick according to claim 1, characterized in that: In S2, the vitamin E treatment includes taking a vitamin E capsule, piercing it with a sterilized fine needle, collecting the oil therein into a clean small container, and obtaining vitamin E oil for use.

4. The method for preparing the long-lasting moisturizing wolfberry lipstick according to claim 1, characterized in that: In S3, the water bath heating temperature is 70°C-80°C.

5. The method for preparing the long-lasting moisturizing wolfberry lipstick according to claim 1, characterized in that: In S3, the stirring speed of the stirrer is 30r / min-50r / min.

6. The method for preparing the long-lasting moisturizing wolfberry lipstick according to claim 1, characterized in that: In S4, the stirring speed of the stirrer is 60r / min-90r / min, and the stirring time is 4min-6min.

7. The method for preparing the long-lasting moisturizing wolfberry lipstick according to claim 1, characterized in that: In S5, the wolfberry extract is poured in at a speed of 3 ml / min-5 ml / min.

8. The method for preparing the long-lasting moisturizing wolfberry lipstick according to claim 1, characterized in that: In S5, the stirring speed of the stirrer is 60r / min-80r / min, and the stirring time is 6min-8min.

9. A wolfberry lipstick prepared by the method for preparing a long-lasting moisturizing wolfberry lipstick according to any one of claims 1 to 8, characterized in that: Including the following raw materials: Beeswax, the amount of beeswax is 8g-12g; Shea butter, wherein the amount of the shea butter is 6g-9g; Olive oil, the amount of the olive oil is 10ml-15ml; Wolfberry extract, wherein the amount of the wolfberry extract is 4ml-6ml; Vitamin E oil, the dosage of the vitamin E oil is 1.5ml-3ml.

10. A long-lasting moisturizing wolfberry lipstick, characterized in that: The long-lasting moisturizing wolfberry lipstick according to claim 9 and natural red pigment are used in the following amounts: Wolfberry lip balm, wherein the amount of the wolfberry lip balm is 2.6g-3.6g; Natural red pigment, the usage of the natural red pigment is 0.06g-0.2g.

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