CN115501137A - Perilip care film with nourishing, repairing and brightening effects and preparation method thereof - Google Patents

Abstract

The present invention provides a lip care film composition with the effect of nourishing, repairing and brightening, which contains shea butter, coconut oil, mango seed oil and vitamin B12 to accelerate the repair of dry skin, Australian caviar lime extract Formulated with niacinamide, the skin around the lips will appear smooth, bright and even-toned.

Description

A lip care film with nourishing, repairing and brightening effects and preparation method thereof

technical field

The invention relates to the field of cosmetics, in particular to a lip care film composition with nourishing, repairing and brightening effects and a preparation method thereof.

Background technique

The skin around the lips is an area that is easily overlooked in the skin care process. When applying the mask, because the membrane cloth opens around the lips, the lips often cannot receive the same intensive care as the skin on other parts of the face; when lip balm is used to care for the lips, it will not be applied to the skin around the lips. Lack of care for a long time will lead to problems such as dullness and pimples around the lips. Especially in autumn and winter, if you don’t pay attention to moisturizing and nourishing, the lips will become dry and even chapped. At this time, you need a repairing lip balm. Targeted products with protective effect can be used for nursing to improve the above-mentioned skin problems around the lips. There are very few skin care products on the market specifically for lip care, and there are almost no such products in the current product lines of mainstream brands. Therefore, it is of great significance to develop a lip care film with the effect of nourishing, repairing and brightening to fill the gap in lip care.

Contents of the invention

The invention provides a lip care film composition with nourishing, repairing and brightening effects and a preparation method thereof.

According to one aspect of the present invention, the present invention provides a lip care film composition, which is an oil-in-water composition, wherein the water phase contains the following components in terms of composition weight percent: Australian caviar lime extract 0.2 -2%, nicotinamide 0.2-3%, vitamin B12 0.0005-0.01%, lactobacillus/soybean milk fermentation product filtrate 0.1-0.5%; the oil phase contains the following components in terms of composition weight percentage: shea butter 0.1-2 %, coconut oil 0.1-1%, mango seed butter 0.1-1%, emulsifier 1-3%.

Preferably, the water phase further contains the following components in terms of composition weight percent: moisturizing agent 3-12%, thickener 0.4-1%, p-hydroxyacetophenone 0.4-0.6%, water 64-92%; oil phase It further contains the following components in terms of composition weight percentage: 2-9% of moisturizing liquid oil and 0.05-0.3% of tocopheryl acetate.

The perilip care film composition of the present invention has the effect of nourishing, repairing and brightening after being applied around the lips.

Preferably, the water phase is composed of the following components in terms of composition weight percentage: Australian caviar lime extract 0.2-2%, nicotinamide 0.2-3%, vitamin B12 0.0005-0.01%, lactobacillus/soybean milk fermentation product filtrate 0.1-0.5%, moisturizing agent 3-12%, thickener 0.4-1%, p-hydroxyacetophenone 0.4-0.6%, water 64-92%; the oil phase is composed of the following components by weight percentage of the composition: Shea butter 0.1-2%, coconut oil 0.1-1%, mango seed butter 0.1-1%, emulsifier 1-3%, emollient liquid oil 2-9%, tocopheryl acetate 0.05-0.3%.

Preferably, Australian caviar lime extract is 0.5-1.5%, nicotinamide is 0.5-2%, vitamin B12 is 0.001-0.005%, lactobacillus/soybean milk fermentation product filtrate is 0.2-0.4%, shea butter is 0.3-1%, coconut oil 0.3-0.8%, mango seed butter 0.3-0.8%.

Preferably, the water phase is composed of the following components in terms of composition weight percentage: Australian caviar lime extract 0.5-1.5%, nicotinamide 0.5-2%, vitamin B12 0.001-0.005%, lactobacillus/soybean milk fermentation product filtrate 0.2-0.4%, moisturizing agent 3-12%, thickener 0.4-1%, p-hydroxyacetophenone 0.4-0.6%, water balance; the oil phase is composed of the following components in terms of composition weight percentage: shea wood Fruit oil 0.3-1%, coconut oil 0.3-0.8%, mango seed butter 0.3-0.8%, emulsifier 1-3%, emollient liquid oil 2-9%, tocopheryl acetate 0.05-0.3%.

Preferably, the emulsifier includes the following components in terms of weight percentage of the composition: 0.75-2.55% of cetearyl alcohol and 0.15-0.75% of cetearyl glucoside. More preferably, the emulsifier is composed of the following components by weight percentage of the composition: 0.75-2.55% of cetearyl alcohol, and 0.15-0.75% of cetearyl glucoside. More preferably, the emulsifier is MONTANOV 68 (manufactured by SEPPIC, which consists of 75-85% cetearyl alcohol and 15-25% cetearyl glucoside).

Preferably, the moisturizer includes the following components in terms of composition weight percent: glycerin 1-5%, butanediol 0.5-3%, glyceryl polyether-260.5-5%, hexanediol 0.4-0.6%, hyaluronic acid 0.005-0.05%; more preferably, the moisturizing agent is composed of the following components in terms of composition weight percentage: glycerin 1-5%, butanediol 0.5-3%, glyceryl polyether-260.5-5%, hexanediol 0.4% -0.6%, hyaluronic acid 0.005-0.05%.

Preferably, the thickener includes the following components in terms of weight percentage of the composition: sodium polyacrylate 0.07-0.4%, lecithin 0.02-0.15%, acryloyl dimethyl ammonium taurate/VP copolymer 0.1-0.5%, Sodium polyacrylate grafted starch 0.02-0.2%. More preferably, the thickener is composed of the following components by weight percentage of the composition: sodium polyacrylate 0.07-0.4%, lecithin 0.02-0.15%, acryloyl dimethyl taurate ammonium/VP copolymer 0.1-0.5% %, sodium polyacrylate grafted starch 0.02-0.2%. More preferably, the thickener is composed of the following components by weight percentage of the composition: 0.1-0.5% of LECIGEL, 0.1-0.5% of ammonium acryloyl dimethyl taurate/VP copolymer, 0.02% of sodium polyacrylate grafted starch -0.2%, wherein, LECIGEL is produced by LUCAS MEYER company, and its composition is sodium polyacrylate 70-80%, lecithin 20-30%.

Preferably, the emollient liquid oil includes one or two or more of caprylic/capric triglyceride, polydimethylsiloxane, and avocado oil. More preferably, the emollient liquid oil comprises the following components by weight percentage of the composition: caprylic acid/capric triglyceride 1-5%, polydimethylsiloxane 0.5-3%, avocado oil 0.1-1% . More preferably, the emollient liquid oil consists of the following components in terms of composition weight percent: caprylic/capric triglyceride 1-5%, polydimethylsiloxane 0.5-3%, avocado oil 0.1-1% %.

The INCI name of vitamin B12 is cyanocobalamin, which was used more in medicine to treat various skin injuries, and has an excellent repairing effect on chapped and damaged lip skin.

Australian caviar lime, also known as Australian mini citrus, is a natural plant fruit from the Australian rainforest. Its pulp is used as raw material, the tissue is crushed, added to ethanol solution, refluxed at 80°C for 3 times, filtered, and the filtrate combined , and then concentrated under reduced pressure to obtain Australian caviar lime extract, which can also be purchased from LUCAS MEYER company. Australian caviar lime extract is rich in natural plant fruit acids, chlorogenic acids, and bioflavonoids. It has high mildness and will not cause skin irritation caused by fruit acids. It can also be mild under the neutral conditions of the lip care film. It can effectively promote keratin metabolism, and has a very good effect on removing small pimples around the lips. With niacinamide, it can brighten the skin around the lips faster and reduce dullness.

Shea butter, coconut oil, and mango seed butter can form a breathable protective film on the skin around the lips, moisturize and nourish the skin for a long time, and prevent dryness and chapping.

According to another aspect of the present invention, the present invention provides the preparation method of above-mentioned perilipal care film composition, comprises the steps:

(1) Take water, humectant, thickener, p-hydroxyacetophenone, and stir until uniform at 80-85°C;

(2) Take each component of the oil phase and stir at 75-80°C until uniform;

(3) Add the product of step (2) to the product of step (1), homogenize at 80-85°C for 3-5 minutes, and continue stirring for 10-20 minutes;

(4) Cool down to 45°C, add Australian caviar lime extract, nicotinamide, vitamin B12, lactobacillus/soymilk fermentation product filtrate, and stir evenly;

(5) Continue cooling down to 35-38°C and filter.

The using method of perilipal care film composition of the present invention is as follows:

(1) After cleansing the face before going to bed, apply the lip care film composition thickly around the lips, wait for 15-20 minutes and then massage until absorbed;

(2) In autumn and winter, the lips are prone to dryness after eating and drinking. You can apply the lip care film thinly around the lips.

The beneficial effects brought by the technical scheme provided by the invention are:

The lip care film of the present invention is a product specially designed for skin problems around the lips. Moisturizing oils such as shea butter, coconut oil, and mango seed oil provide moisturizing and non-greasy skin feeling, especially mango seed oil is rich in natural plants. Fatty acids have the functions of moisturizing and strengthening the skin barrier layer. Together, they form a breathable protective film on the skin around the lips. Vitamin B12 synergizes to speed up the repair of dry skin; Australian caviar lime extract gently promotes the metabolism of cutin. Amides for a smooth, bright and even complexion around the lips.

detailed description

Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the contents of the present invention, those skilled in the art may make various changes or modifications to the present invention, and these equivalent forms also fall within the scope of the present invention.

Example 1-3

The compositions of Example 1, Example 2 and Example 3, and Control Groups 1-4 were prepared according to the formulations given in Table 1.

Table 1: Embodiment 1-3 and control group 1-4 formula (%: percentage by weight)

The concrete preparation method of each embodiment and control group is as follows:

Weigh the water phase 1 into the emulsification pot, heat up to 80-85°C and stir until uniform; weigh the oil phase into the oil pot, heat up to 75-80°C and stir until uniform; add the oil phase to the emulsification Pot, homogenize for 3-5 minutes, continue to stir for 15 minutes; cool down to 45°C, add water phase 2, stir evenly; continue to cool down to 35-38°C, and filter.

Test Example 1 Safety Test

A human body patch test was performed on the lip care film composition of Examples 1-3, and a blank control was set. 50 healthy volunteer subjects, aged 25-60, male or female. Select a qualified spot tester and put about 0.020ml to 0.025ml of the samples of Examples 1-3 into the small chambers of the spot tester with the closed patch test method. Apply four patch testers on the inner side of the subject's arm, remove the spot tester after 24 hours, and observe the skin at 0.5 hour, 24 hours, and 48 hours according to the skin reaction grading standard of the skin-closed patch test (see Table 2). The results are shown in Table 3.

Table 2: Grading criteria for skin reactions in the skin-closed patch test

Table 3 patch test test results

As can be seen from Table 3, 50 volunteers observed skin reactions in 0.5, 24, and 48 hours by the patch test of the above-mentioned blank control group and embodiments 1-3, and 0 cases of them had skin adverse reactions, which shows that the perilipum of the present invention Nursing film is safe.

Test Example 2 Efficacy Test

The test time was autumn and winter, and 80 volunteers who had problems such as dryness, roughness, and dullness around the lips were selected, and they were randomly divided into eight groups, with 10 cases in each group. The experimental group included Examples 1-3, and the control group 1- 4. Set up a blank control group at the same time.

The subjects in each group of the experimental group and the control group thickly applied the lip care film of Example 1-3 and the control group 1-4 on the next day before going to bed, and thinly applied the lip care film at any time during the day when they felt dry around the lips.

The blank control group did not use any products around the lips.

The test period is half a month.

Experiment 2.1 Efficacy comparison test: nourishing and repairing and improving roughness and dullness

The efficacy of Example 3, the control group 1-4, and the blank control group were compared, and the number of dry and peeling skin around the lips of the test subjects was recorded during the test time. The results are shown in Table 4.

Table 4 Nourishing and repairing test results

Number of appearances Example 3 Control group 1 Control group 2 Control group 3 Control group 4 blank control dry skin 0 8 6 0 0 8 Rough and dull 0 1 2 7 6 9

The test results in Table 4 show that the lip care film prepared in Example 3 has the best effect in terms of nourishing and repairing, and reducing roughness and dullness. It can be seen from the comparison of the data of Example 3 and the control group 1 and 2 that shea butter, coconut oil, mango seed butter and vitamin B12 have obvious effects in synergistically alleviating the dryness and peeling of the skin around the lips; from Example 3 Compared with the data of the control groups 3 and 4, it can be seen that the Australian caviar lime extract and nicotinamide have a significant effect on synergistically improving the roughness and dullness around the lips.

Experiment 2.2 Efficacy Test Satisfaction Evaluation

A satisfaction evaluation questionnaire was carried out for the efficacy test of Examples 1-3. Questionnaire to investigate whether the roughness and dullness around the lips of users has improved, and the subjects fill in the satisfaction survey form, using a 100-point scale (90 points and above are very satisfied, 80-89 points are satisfied, 60-79 points are fair, 60 points points below are not satisfied). The self-assessment satisfaction survey of subjects was collected, and the results are shown in Table 5.

Table 5 Results of Subject Self-Assessment Satisfaction Survey

The results of the self-evaluation satisfaction survey of the subjects in Table 5 show that most of the subjects are relatively satisfied with the overall use experience of the perilip care film product of the present invention, and the overall evaluation is relatively high.

The embodiments of the present invention have been described above. However, the present invention is not limited to the above-mentioned embodiments. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (9)

1. A lip care film composition is characterized in that the lip care film composition is an oil-in-water composition, wherein the water phase comprises the following components in percentage by weight of the composition: 0.2-2% of Australian caviar Lyme extract, 0.2-3% of nicotinamide, 0.0005-0.01% of vitamin B, and 0.1-0.5% of lactobacillus/soybean milk fermentation product filtrate; the oil phase comprises the following components in percentage by weight of the composition: 0.1-2% of shea butter, 0.1-1% of coconut oil, 0.1-1% of mango seed grease and 1-3% of emulsifier.

Preferably, the aqueous phase further comprises the following components in percentage by weight of the composition: 3-12% of humectant, 0.4-1% of thickener, 0.4-0.6% of p-hydroxyacetophenone and 64-92% of water; the oil phase further comprises the following components in percentage by weight of the composition: 2-9% of skin-moistening liquid oil and 0.05-0.3% of tocopherol acetate.

2. The perilip care film composition of claim 1, wherein the aqueous phase consists of, in weight percent of the composition: 0.2-2% of Australian caviar lyme extract, 0.2-3% of nicotinamide, 0.0005-0.01% of vitamin B, 0.1-0.5% of lactobacillus/soybean milk fermentation product filtrate, 3-12% of humectant, 0.4-1% of thickener, 0.4-0.6% of p-hydroxyacetophenone and 64-92% of water; the oil phase comprises the following components in percentage by weight: 0.1-2% of shea butter, 0.1-1% of coconut oil, 0.1-1% of mango seed grease, 1-3% of emulsifier, 2-9% of skin-moistening liquid grease and 0.05-0.3% of tocopherol acetate.

3. The perilip care film composition according to claim 1 or 2, wherein the amount of the extract of the Australian caviar lyme is 0.5-1.5%, the amount of the niacinamide is 0.5-2%, the amount of the vitamin B12 is 0.001-0.005%, the amount of the lactobacillus/soymilk fermentation product filtrate is 0.2-0.4%, the amount of the shea butter is 0.3-1%, the amount of the coconut oil is 0.3-0.8%, and the amount of the mango seed fat is 0.3-0.8%.

4. The perilip care film composition of claim 3, wherein the aqueous phase consists of, in weight percent of the composition: 0.5-1.5% of Australian caviar lyme extract, 0.5-2% of nicotinamide, 0.001-0.005% of vitamin B, 0.2-0.4% of lactobacillus/soybean milk fermentation product filtrate, 3-12% of humectant, 0.4-1% of thickening agent, 0.4-0.6% of p-hydroxyacetophenone and the balance of water; the oil phase comprises the following components in percentage by weight: 0.3-1% of shea butter, 0.3-0.8% of coconut oil, 0.3-0.8% of mango seed grease, 1-3% of emulsifier, 2-9% of skin moistening liquid grease and 0.05-0.3% of tocopherol acetate.

5. The perilip care film composition of any one of claims 1-4, wherein the emulsifier comprises the following components, by weight percent of the composition: cetearyl alcohol 0.75-2.55%, cetearyl glucoside 0.15-0.75%. More preferably, the emulsifier consists of the following components in percentage by weight of the composition: cetearyl alcohol 0.75-2.55%, cetearyl glucoside 0.15-0.75%. More preferably, the emulsifier is MONTANOV 68.

6. The perilip care film composition of any one of claims 1-4, wherein the humectant comprises the following components in weight percent of the composition: 1-5% of glycerol, 0.5-3% of butanediol, 260.5-5% of glyceryl polyether, 0.4-0.6% of hexanediol and 0.005-0.05% of hyaluronic acid; more preferably, the humectant consists of, in weight percent of the composition: 1-5% of glycerol, 0.5-3% of butanediol, 260.5-5% of glycerol polyether, 0.4-0.6% of hexanediol and 0.005-0.05% of hyaluronic acid.

7. The perilip care film composition of any one of claims 1-4, wherein the thickening agent comprises, in weight percent of the composition: 0.07-0.4% of sodium polyacrylate, 0.02-0.15% of lecithin, 0.1-0.5% of acryloyl dimethyl taurate/VP copolymer and 0.02-0.2% of sodium polyacrylate grafted starch. More preferably, the thickener consists of the following components in percentage by weight of the composition: 0.07-0.4% of sodium polyacrylate, 0.02-0.15% of lecithin, 0.1-0.5% of acryloyl dimethyl taurate/VP copolymer and 0.02-0.2% of sodium polyacrylate grafted starch. More preferably, the thickener consists of the following components in percentage by weight of the composition: LECIGEL 0.1-0.5%, acryloyl dimethyl ammonium taurate/VP copolymer 0.1-0.5%, and sodium polyacrylate grafted starch 0.02-0.2%.

8. A film composition according to any one of claims 1 to 4 wherein the emollient liquid oils comprise one or two or more of caprylic/capric triglyceride, dimethicone, avocado oil. More preferably, the skin-moistening liquid grease comprises the following components in percentage by weight of the composition: 1-5% of caprylic/capric triglyceride, 0.5-3% of polydimethylsiloxane and 0.1-1% of avocado oil. More preferably, the skin-moistening liquid grease consists of the following components in percentage by weight of the composition: 1-5% of caprylic/capric triglyceride, 0.5-3% of polydimethylsiloxane and 0.1-1% of avocado oil.

9. The method of making a perilip care film composition according to any one of claims 1-8, comprising the steps of:

(1) Mixing water, humectant, thickener, and p-hydroxyacetophenone at 80-85 deg.C under stirring;

(2) Taking the oil phase components, and stirring at 75-80 deg.C to obtain uniform solution;

(3) Adding the product obtained in the step (2) into the product obtained in the step (1), homogenizing at 80-85 ℃ for 3-5 minutes, and continuously stirring for 10-20 minutes;

(4) Cooling to 45 deg.C, adding the obtained product, nicotinamide, vitamin B12, and lactobacillus/soybean milk fermentation product filtrate, and stirring;

(5) Continuously cooling to 35-38 deg.C, and filtering.