Anti-wrinkle and anti-blue-light cosmetic and preparation method thereof

Abstract

The invention discloses an anti-wrinkle and anti-blue-light cosmetic and a preparation method thereof, and relates to the technical field of cosmetics. According to the anti-wrinkle and anti-blue-light cosmetic disclosed by the invention, a plurality of effective components are scientifically proportioned, so that the skin can be protected on a plurality of layers. Firstly, an anti-wrinkle component such as sodium hyaluronate can promote synthesis of skin collagen, enhance skin elasticity and reduce generation of wrinkles; secondly, the blue light protection component effectively blocks direct damage of blue light to the skin and reduces oxidative stress reaction caused by the blue light, so that the skin aging process is slowed down. In addition, the moisturizing component can deeply moisturize the skin, maintain moisture balance and prevent dryness and darkness caused by blue light irradiation. Through the synergistic effect of the multiple mechanisms, the cosmetic disclosed by the invention not only can effectively resist wrinkles, but also can provide a lasting moisturizing effect, helps the skin to resist inevitable blue light damage in modern life, and improves the overall health and beauty of the skin.

Description

Technical Field

[0001] The present invention relates to the technical field of xxxx, and in particular to an anti-wrinkle and anti-blue light cosmetic and a preparation method thereof. Background Art

[0002] With the rapid development of modern science and technology, people's living and working environment has undergone tremendous changes. The popularity of electronic devices has caused people to be exposed to blue light radiation for a long time. Blue light mainly comes from electronic screens such as computers, mobile phones, and tablets. Its high-energy characteristics not only cause damage to the eyes, but also accelerate the aging process of the skin. Blue light can penetrate the surface of the skin, causing the degradation of collagen and elastic fibers, and then causing problems such as wrinkles, pigmentation, and skin sagging. Therefore, the development of a cosmetic that can both resist wrinkles and protect against blue light has become an important topic in the current field of beauty and skin care.

[0003] Existing anti-wrinkle cosmetics mainly delay skin aging by adding antioxidants, collagen, hyaluronic acid and other ingredients, but these products have limited effect in blocking blue light. Blue light blocking products mostly use physical or chemical sunscreens, which can effectively block blue light but often ignore the needs of anti-wrinkle and moisturizing. Therefore, the market urgently needs a multifunctional cosmetic that combines anti-wrinkle, blue light protection and moisturizing to meet consumers' needs for comprehensive skin care.

[0004] This patent aims to fill this market gap and provide a new type of anti-wrinkle and anti-blue light cosmetics and their preparation method. The cosmetics can not only effectively resist the damage of blue light to the skin, but also significantly improve wrinkles, enhance skin elasticity, and have excellent moisturizing effects. Through unique formula design and scientific preparation process, this patented product will bring consumers a new skin care experience and has broad market prospects and application value. Summary of the invention

[0005] The purpose of the present invention is to provide an anti-wrinkle and anti-blue light cosmetic and a preparation method thereof to solve the problems existing in the prior art.

[0006] In order to solve the above technical problems, the present invention provides the following technical solution: an anti-wrinkle and anti-blue light cosmetic, comprising the following ingredients by weight:

[0007] 1-30 parts of retinol,

[0008] 1-20 parts of niacinamide,

[0009] 1-15 parts of sodium hyaluronate,

[0010] 0.5-5 parts of titanium dioxide nanoparticles,

[0011] 0.5-5 parts of zinc oxide nanoparticles,

[0012] 10-30 parts of glycerin,

[0013] 5-20 parts of ceramide,

[0014] 5-15 parts of urea,

[0015] 5-15 portions of mung bean seed fermentation liquid,

[0016] 5-10 parts camellia extract.

[0017] Furthermore, the anti-wrinkle and anti-blue light cosmetics also include 1 to 5 parts of methylisothiazolinone, 0.5 to 1 part of xanthan gum, and 0.5 to 1 part of hydroxypropyl starch phosphate.

[0018] Furthermore, the retinol is retinol palmitate.

[0019] Furthermore, the nicotinamide is nicotinamide mononucleotide.

[0020] Furthermore, the sodium hyaluronate is low molecular weight sodium hyaluronate.

[0021] Furthermore, the diameters of the titanium dioxide nanoparticles and zinc oxide nanoparticles are 100 to 500 nm.

[0022] Furthermore, the ceramide is ceramide 3.

[0023] Furthermore, the urea is natural urea.

[0024] A method for preparing anti-wrinkle and anti-blue light cosmetics comprises the following steps:

[0025] (1) mixing retinol, niacinamide, sodium hyaluronate, titanium dioxide nanoparticles, zinc oxide nanoparticles, glycerin, ceramide, urea, preservatives, flavors, thickeners, mung bean seed fermentation liquid, camellia extract and other ingredients uniformly;

[0026] (2) heating the mixture to 60-80° C. while stirring at 500-1000 rpm, and maintaining stirring at 500-1000 rpm for 30-60 minutes;

[0027] (3) Cooling to room temperature to obtain anti-wrinkle and anti-blue light cosmetics.

[0028] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0029] (1) The anti-wrinkle and anti-blue light cosmetics of the present invention can provide protection for the skin on multiple levels by scientifically combining multiple effective ingredients. First, anti-wrinkle ingredients such as sodium hyaluronate can promote the synthesis of skin collagen, enhance skin elasticity, and reduce the formation of wrinkles. Secondly, blue light protection ingredients effectively block direct damage to the skin caused by blue light, reduce the oxidative stress response caused by blue light, and thus slow down the aging process of the skin. In addition, moisturizing ingredients can deeply moisturize the skin, maintain moisture balance, and prevent dryness and dullness caused by blue light irradiation. Through the synergistic effect of the above multiple mechanisms, the cosmetics of the present invention can not only effectively fight wrinkles, but also provide a long-lasting moisturizing effect, help the skin resist the inevitable blue light damage in modern life, and enhance the overall health and beauty of the skin.

[0030] (2) Retinol, niacinamide, sodium hyaluronate and other ingredients work synergistically to effectively promote collagen production, repair damaged skin, reduce fine lines, improve wrinkles, and restore skin's firmness and elasticity.

[0031] (3) Ingredients such as titanium dioxide nanoparticles and zinc oxide nanoparticles can effectively block the damage of blue light to the skin and prevent skin aging, pigmentation and other problems caused by blue light.

[0032] (4) Ingredients such as glycerin, ceramide, and urea can effectively lock in skin moisture, keep the skin hydrated and radiant, and prevent problems such as dryness and peeling.

[0033] (5) The present invention uses natural ingredients and has undergone strict safety tests. It is non-irritating to the skin and is suitable for all skin types. DETAILED DESCRIPTION

[0034] The following will be combined with the embodiments of 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 ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] In order to more clearly illustrate the method provided by the present invention, the following examples are used to describe in detail the test methods of various indicators of the anti-wrinkle and anti-blue light cosmetics prepared in the following examples are as follows:

[0036] Skin irritation test: 40 healthy rabbits weighing 2.5-3 kg were selected, and 20 rabbits were shaved 2.5 cm from the back symmetrically. 2 The self-controlled test method was used, 0.5 g of the product of the present invention or blank matrix was applied each time, twice a day, randomly on the left or right side, and the skin reaction phenomena after 24 hours and 72 hours were observed and recorded.

[0037] The results show that no local irritation reactions such as skin redness, rash, and water pimples were observed 24 hours and 72 hours after applying the product of the present invention, indicating that the anti-wrinkle and anti-blue light cosmetics of the present invention are absolutely safe and have no adverse reactions.

[0038] Anti-wrinkle property: Skin wrinkles are one of the common signs of human aging. The main component of skin tissue is collagen, and the content of hydroxyproline, which is unique to collagen, and the content of other amino acids in the skin are closely related to skin aging. Take 50 Kunming mice, half male and half female, weighing 18-22g, and randomly divide them into 5 groups according to gender and weight, namely: blank control group and embodiment group. Apply 2g of each test sample evenly on the back of each group of mice, with an application area of ​​4cm×3cm, once a day for 35 consecutive days. 24 hours after the last application, shave the hair of the test area on the back of each group of mice (to avoid interference from protein in the hair) and cut the skin of the area, remove skin fat and other tissues, rinse with distilled water, wipe dry with filter paper, put in a 37℃ oven to dry for 24 hours, take out, cut into pieces and defat with acetone for 48 hours, then beat into a homogenate with a high-speed homogenizer, and then put in a 37℃ oven to dry for 24 hours to obtain a sample for measurement. Take 40 mg of the sample, hydrolyze it with hydrochloric acid at 110°C, evaporate and deacidify it in a water bath at 80°C, add 0.02 mol / L hydrochloric acid to dissolve it, and use the Japanese 835-50 amino acid automatic analyzer to determine the content of various amino acids such as hydroxyproline.

[0039] Anti-blue light: A blue light pen was used to irradiate the toner products prepared in Examples 1-6 and the blank example to test the passing rate of blue light.

[0040] Example 1

[0041] A method for preparing anti-wrinkle and anti-blue light cosmetics comprises the following steps:

[0042] (1) By weight, 1 part of retinol palmitate, 1 part of nicotinamide mononucleotide, 1 part of sodium hyaluronate with a molecular weight of 10 kD, 0.5 parts of titanium dioxide nanoparticles with a diameter of 100 nm, 0.5 parts of zinc oxide nanoparticles with a diameter of 100 nm, 10 parts of glycerol, 5 parts of ceramide 3, 5 parts of urea, 5 parts of mung bean seed fermentation liquid, 5 parts of camellia extract, 1 part of methylisothiazolinone, 0.5 parts of xanthan gum, and 0.5 parts of hydroxypropyl starch phosphate were mixed evenly;

[0043] (2) heating the mixture to 60°C while stirring at 500 rpm and maintaining stirring at 500 rpm for 30 minutes;

[0044] (3) Cooling to room temperature to obtain anti-wrinkle and anti-blue light cosmetics.

[0045] Example 2

[0046] A method for preparing anti-wrinkle and anti-blue light cosmetics comprises the following steps:

[0047] (1) By weight, 6.8 parts of retinol palmitate, 6 parts of nicotinamide mononucleotide, 3.8 parts of sodium hyaluronate with a molecular weight of 28 kD, 1.4 parts of titanium dioxide nanoparticles with a diameter of 200 nm, 1 part of zinc oxide nanoparticles with a diameter of 100 nm, 14 parts of glycerol, 8 parts of ceramide 3, 5 parts of urea, 8 parts of mung bean seed fermentation liquid, 6 parts of camellia extract, 1 part of methylisothiazolinone, 0.5 parts of xanthan gum, and 0.5 parts of hydroxypropyl starch phosphate were mixed evenly;

[0048] (2) heating the mixture to 60°C while stirring at 500 rpm and maintaining stirring at 500 rpm for 30 minutes;

[0049] (3) Cooling to room temperature to obtain anti-wrinkle and anti-blue light cosmetics.

[0050] Example 3

[0051] A method for preparing anti-wrinkle and anti-blue light cosmetics comprises the following steps:

[0052] (1) By weight, 12 parts of retinol palmitate, 12 parts of nicotinamide mononucleotide, 6 parts of sodium hyaluronate with a molecular weight of 40 kD, 1.8 parts of titanium dioxide nanoparticles with a diameter of 300 nm, 0.5 parts of zinc oxide nanoparticles with a diameter of 300 nm, 18 parts of glycerol, 11 parts of ceramide 3, 9 parts of urea, 9 parts of mung bean seed fermentation liquid, 7 parts of camellia extract, 2 parts of methylisothiazolinone, 0.7 parts of xanthan gum, and 0.5 parts of hydroxypropyl starch phosphate were mixed evenly;

[0053] (2) heating the mixture to 70° C. while stirring at 800 rpm and maintaining stirring at 800 rpm for 45 minutes;

[0054] (3) Cooling to room temperature to obtain anti-wrinkle and anti-blue light cosmetics.

[0055] Example 4

[0056] A method for preparing anti-wrinkle and anti-blue light cosmetics comprises the following steps:

[0057] (1) By weight, 18 parts of retinol palmitate, 12 parts of nicotinamide mononucleotide, 9 parts of sodium hyaluronate with a molecular weight of 60 kD, 3.2 parts of titanium dioxide nanoparticles with a diameter of 100 nm, 1 part of zinc oxide nanoparticles with a diameter of 500 nm, 22 parts of glycerol, 14 parts of ceramide 3, 11 parts of urea, 11 parts of mung bean seed fermentation liquid, 8 parts of camellia extract, 3 parts of methylisothiazolinone, 0.8 parts of xanthan gum, and 0.8 parts of hydroxypropyl starch phosphate were mixed evenly;

[0058] (2) heating the mixture to 70° C. while stirring at 800 rpm and maintaining stirring at 800 rpm for 45 minutes;

[0059] (3) Cooling to room temperature to obtain anti-wrinkle and anti-blue light cosmetics.

[0060] Example 5

[0061] A method for preparing anti-wrinkle and anti-blue light cosmetics comprises the following steps:

[0062] (1) By weight, 24 parts of retinol palmitate, 16 parts of nicotinamide mononucleotide, 13 parts of sodium hyaluronate with a molecular weight of 80 kD, 1.2 parts of titanium dioxide nanoparticles with a diameter of 500 nm, 5 parts of zinc oxide nanoparticles with a diameter of 100 nm, 26 parts of glycerol, 17 parts of ceramide 3, 13 parts of urea, 13 parts of mung bean seed fermentation liquid, 8 parts of camellia extract, 3 parts of methylisothiazolinone, 1 part of xanthan gum, and 1 part of hydroxypropyl starch phosphate were mixed evenly;

[0063] (2) heating the mixture to 80°C while stirring at 1000 rpm and maintaining stirring at 1000 rpm for 60 minutes;

[0064] (3) Cooling to room temperature to obtain anti-wrinkle and anti-blue light cosmetics.

[0065] Example 6

[0066] A method for preparing anti-wrinkle and anti-blue light cosmetics comprises the following steps:

[0067] (1) By weight, 30 parts of retinol palmitate, 20 parts of nicotinamide mononucleotide, 15 parts of sodium hyaluronate with a molecular weight of 100 kD, 5 parts of titanium dioxide nanoparticles with a diameter of 500 nm, 1 part of zinc oxide nanoparticles with a diameter of 500 nm, 30 parts of glycerol, 20 parts of ceramide 3, 15 parts of urea, 15 parts of mung bean seed fermentation liquid, 10 parts of camellia extract, 5 parts of methylisothiazolinone, 1 part of xanthan gum, and 1 part of hydroxypropyl starch phosphate were mixed evenly;

[0068] (2) heating the mixture to 80°C while stirring at 1000 rpm and maintaining stirring at 1000 rpm for 60 minutes;

[0069] (3) Cooling to room temperature to obtain anti-wrinkle and anti-blue light cosmetics.

[0070] Effect example

[0071] The following Table 1 shows the performance analysis results of the anti-wrinkle and blue light protection cosmetics using Examples 1 to 6 of the present invention.

[0072] Table 1

[0073]

[0074] The anti-wrinkle and anti-blue light cosmetics of the present invention can provide protection for the skin on multiple levels by scientifically matching a variety of effective ingredients. First, anti-wrinkle ingredients such as sodium hyaluronate can promote the synthesis of skin collagen, enhance skin elasticity, and reduce the formation of wrinkles. Secondly, the blue light protection ingredient effectively blocks the direct damage of blue light to the skin, reduces the oxidative stress response caused by blue light, and thus slows down the skin aging process. In addition, the moisturizing ingredient can deeply moisturize the skin, maintain moisture balance, and prevent dryness and dullness caused by blue light irradiation. Through the synergistic effect of the above multiple mechanisms, the cosmetics of the present invention can not only effectively fight wrinkles, but also provide a lasting moisturizing effect, help the skin resist the inevitable blue light damage in modern life, and enhance the overall health and beauty of the skin.

[0075] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations within the meaning and scope of the equivalent elements of the claims be included in the invention. Any marking in a claim should not be considered as limiting the claim to which it relates.

Claims

1. An anti-wrinkle and anti-blue light cosmetic, characterized in that: The composition comprises the following components by weight: 1-30 parts of retinol, 1-20 parts of niacinamide, 1-15 parts of sodium hyaluronate, 0.5-5 parts of titanium dioxide nanoparticles, 0.5-5 parts of zinc oxide nanoparticles, 10-30 parts of glycerin, 5-20 parts of ceramide, 5-15 parts of urea, 5-15 portions of mung bean seed fermentation liquid, 5-10 parts camellia extract.

2. The anti-wrinkle and anti-blue light cosmetic according to claim 1, characterized in that: The anti-wrinkle and anti-blue light cosmetics also include 1 to 5 parts of methylisothiazolinone, 0.5 to 1 part of xanthan gum, and 0.5 to 1 part of hydroxypropyl starch phosphate.

3. The anti-wrinkle and anti-blue light cosmetic according to claim 1, characterized in that: The retinol is retinyl palmitate.

4. The anti-wrinkle and anti-blue light cosmetic according to claim 1, characterized in that: The nicotinamide is nicotinamide mononucleotide.

5. The anti-wrinkle and anti-blue light cosmetic according to claim 1, characterized in that: The sodium hyaluronate is low molecular weight sodium hyaluronate.

6. The anti-wrinkle and anti-blue light cosmetic according to claim 1, characterized in that: The diameters of the titanium dioxide nanoparticles and zinc oxide nanoparticles are 100-500nm.

7. The anti-wrinkle and anti-blue light cosmetic according to claim 1, characterized in that: The ceramide is ceramide 3.

8. The anti-wrinkle and anti-blue light cosmetic according to claim 1, characterized in that: The urea is natural urea.

9. A method for preparing anti-wrinkle and anti-blue light cosmetics, characterized in that: The following steps are involved: (1) mixing retinol, niacinamide, sodium hyaluronate, titanium dioxide nanoparticles, zinc oxide nanoparticles, glycerin, ceramide, urea, preservatives, flavors, thickeners, mung bean seed fermentation liquid, camellia extract and other ingredients uniformly; (2) heating the mixture to 60-80° C. while stirring at 500-1000 rpm, and maintaining stirring at 500-1000 rpm for 30-60 minutes; (3) Cooling to room temperature to obtain anti-wrinkle and anti-blue light cosmetics.

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