CN115531260B

CN115531260B - Anti-aging mask and preparation method thereof

Info

Publication number: CN115531260B
Application number: CN202210322581.5A
Authority: CN
Inventors: 黄志强
Original assignee: Individual
Current assignee: Huashang Marketing Planning Guangzhou Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2023-11-17
Anticipated expiration: 2042-03-30
Also published as: CN115531260A

Abstract

The invention discloses a green natural mask with excellent anti-aging effect, and particularly relates to a mask containing photinia fraseri extract. The invention also solves the technical defect that the photinia fraseri facial mask has fishy smell and peculiar smell and cannot be directly used for preparing the facial mask.

Description

Anti-aging mask and preparation method thereof

Technical Field

The invention belongs to the field of cosmetics, and particularly relates to a facial mask with an anti-aging effect and a preparation method thereof.

Background

With the development of economy, consumers' consumer upgrades and consumer awareness are increasing, and global consumers are increasingly enjoying the choice of healthy, natural, safe cosmetics in terms of personal care needs.

In early days, various cosmetic enterprises mainly used natural animal and vegetable oil to make pure physical protection on skin, namely directly used animals, plants or minerals, and various oil without chemical treatment are directly added into cosmetics. With the development of technology, various cosmetic brands have developed mainly cosmetics based on water and oil emulsification technology and encapsulation technology. Each cosmetic enterprise mainly develops and produces cosmetics with various plant extracts (such as tea tree, seaweed and other extracts), animal extracts (such as bees, sturgeons, cows and other extracts), natural substances (such as black mud, sea salt, glacier water and the like) as core additives. In particular, pure cosmetics made of natural materials produced by combining plant extraction technology and chemical synthesis technology are popular in the world.

The mask may be classified according to its efficacy on skin, type of skin applied, form of mask, etc. The most common classification is in the form of a mask. The mask is divided into a peeling type, a washing type and a main stream sticking type in the market according to the form of the mask.

Peeling off the mask: gel-like: transparent or semitransparent gel or rubberized fabric, which is commonly used for nose patches, eye-corner patches and the like, and mainly comprises polyvinyl alcohol, and a certain amount of humectant and wetting agent are added as plasticizers. Has effects in keeping moisture, removing blackhead, or preventing wrinkle of canthus. Soft film powder: the powder is mainly composed of polymer such as alginate, contains calcium or magnesium compound (such as talcum) and the rest is filling powder, and is coated after being prepared into uniform slurry with water, and gradually forms film (sodium alginate and magnesium are combined into insoluble colloid) to be removed. The moisture evaporated and had a shrinkage sensation. Hard film powder: the main component is gypsum, which is hydrated after being added with water and can be completely uncovered after heating and solidification. The addition of menthol, peppermint oil, borneol and other components can eliminate heat sensation.

A water-washing type facial mask: paste: sometimes called sleeping mask, the composition is similar to night cream, but contains a certain amount of polymer film forming agent and has a certain sealing effect. Mud-like mask: the clay-containing powder, such as kaolin, montmorillonite, etc., also has the functions of blocking, cleaning and absorbing superfluous sebum of skin, and some natural source mud contains various minerals and other active components, and has certain skin care effect.

Sticking cloth type mask: sticking cloth type mask: the cloth-pasting type facial mask comprises two forms of a gel-containing non-woven cloth-pasting type facial mask and an impregnated non-woven cloth-pasting type facial mask. The gel-containing non-woven fabric is coated with a layer of gel-type preparation, cut into facial shape, and sealed in package. Impregnated nonwoven masks are more commonly used, and are made by impregnating nonwoven with a mask solution. The cloth-pasting type facial mask also has other material cloth such as silk, cotton, biological fiber and the like. The product can be divided into a compressed mask and an uncompressed mask.

The facial mask used in the early stage is mainly prepared from natural raw materials such as soil, volcanic ash, sea mud and the like, and is developed later into a powdery facial mask, and the powdery facial mask is prepared into paste when being used, is applied to the face, and forms a film after a certain time and is uncovered. The gel-like mask is easy to dry, and skin is in a tight state after the mask is dried, so that skin can be painful when torn off. The developed pasty rinse-off (or smear-off) mask can vary greatly, and is a non-dry mask. In recent years, cloth-sticking type facial masks are becoming a trend, rapidly occupying the facial mask market, the most of the current market of the facial masks is fibrous paper films and non-woven fabrics, collagen films occupy the high-grade market of facial mask products, and some of the facial masks made of high-molecular polymers are also becoming popular trends in the future.

Photinia fraseri, academic name Photinia serrulata lindl, english name photoinia, thousand year red name, fan bone wood, etc. Photinia is evergreen shrub or small arbor of Photinia genus of Rosaceae family, and is native to China. Flowering period is 4-5 months, and fruit period is 10 months. Round crown, dense leaf clusters, red tender leaves, white flowers, dense growth, red winter fruits, vividness and good eyesight, and is a common cultivated tree species. The leaf and root of Photinia can be used as tonic and diuretic, and has effects of tranquilizing and relieving fever. The application of the traditional Chinese medicine field to photinia fraseri is mainly to use photinia fraseri leaves which have the effects of dispelling wind and relieving pain, but the application of photinia fraseri flowers is less.

CN106138870a discloses a traditional Chinese medicine mask containing photinia leaves, which has the effect of treating acne, but uses more than ten traditional Chinese medicines, has complex components and difficult preparation, and is not suitable for commercialization.

Consumers still have strong appeal for green and natural cosmetics with anti-aging properties, and the prior art has disclosed photinia leaves for preparing cosmetics, but for photinia flowers, no cosmetics are available, and in particular no photinia flower mask is disclosed in the prior art.

Disclosure of Invention

The invention aims to provide a green and natural mask with excellent anti-aging effect, and particularly relates to a mask containing photinia fraseri extract. The invention also solves the technical defect that the photinia fraseri facial mask has fishy smell and peculiar smell and cannot be directly used for preparing the facial mask.

In one aspect, the invention provides an application of photinia fraseri extract in preparing a skin external cosmetic preparation with an anti-aging effect.

As a further limitation of the present invention, said photinia is photinia flower.

As a further limitation of the present invention, the cosmetic preparation for external use for skin may be a usual cosmetic for external use such as face cream, skin care cream, spray, etc., or may be a mask.

As a further limitation of the present invention, the mask is a water-washing mask or a peel-off mask.

As a further limitation of the present invention, photinia fraseri extract is prepared as follows:

step one: drying photinia fraseri and then crushing the photinia fraseri into particles with the particle size of 50-200 meshes. More preferably, the photinia fraseri is crushed into particles with the particle diameter of 50-100 meshes, and the photinia fraseri is dried until the water content is 5-10%.

Step two: extracting crushed photinia fraseri with an organic solvent for 2-3 times, and combining the filtrates to obtain filtrate; the organic solvent is ethanol or ethanol water mixture. Preferably, the volume concentration of alcohol in the ethanol water mixture is 50% to 99%, more preferably 75% to 95%.

Step three: adding 0.5-2% acetic acid water solution into the filtrate obtained in the step two, stirring, precipitating for 30min-1h, filtering, and drying to obtain photinia serrulata extract; the aqueous acetic acid solution is preferably 1% aqueous acetic acid solution. The amount of acetic acid aqueous solution added is 10% -50%, preferably 20% of the filtrate.

In another aspect, the invention provides a facial mask with anti-aging effect, which is characterized by containing photinia fraseri extract.

As a further limitation of the invention, the content of the photinia fraseri extract in the mask with anti-aging effect is 0.1-10wt%, preferably 0.5-5wt%.

As a further limitation of the present invention, the photinia fraseri extract in the mask having anti-aging effect is prepared according to the following method:

step one: drying photinia fraseri and then crushing the photinia fraseri into particles with the particle size of 50-200 meshes. More preferably, the particles are pulverized to a particle size of 50 to 100 mesh.

Step two: extracting crushed photinia fraseri with an organic solvent for 2-3 times, and combining the filtrates to obtain filtrate; the solvent is ethanol or ethanol water mixture. Preferably, the volume concentration of alcohol in the ethanol water mixture is 50% to 99%, more preferably 75% to 95%.

The photinia fraseri contains trimethylamine with fishy smell and other alkaline substances with pungent smell, and is removed by filtering after washing with glacial acetic acid water solution to obtain salt. Therefore, the production process of the invention can effectively remove trimethylamine and other substances with stink and stink taste in photinia fraseri, so that the photinia fraseri extract can meet the requirements of preparing skin care products for external preparations of skin, especially cosmetics for body parts with sensitive smell, such as face cream, skin care cream, spray, mask and the like.

Further, the invention discloses a water-washing photinia fraseri extract facial mask which is prepared from the following raw materials in parts by weight: 2 parts of photinia fraseri extract, 20 parts of water, 20 parts of glycerin, 1 part of propylene glycol, 5 parts of isododecane, 2 parts of squalane, 3 parts of cyclomethicone, 5 parts of EDTA and 0.5 part of essence. The preparation method comprises the following steps:

(1) The photinia fraseri extract is obtained by the extraction method;

(2) Mixing the water, the glycerol, the propylene glycol, the EDTA and the essence in parts by weight, uniformly stirring by using a stirrer, and stirring for 30 minutes; the temperature was then raised to 70 ℃ and stirring was continued for 30 minutes.

(3) Cooling the material obtained in the step (2) to room temperature, and then adding the photinia fraseri extract, squalane, isododecane and cyclomethicone into the material obtained in the step (2) in parts by weight, and uniformly mixing; uniformly stirring to obtain the photinia fraseri extract water-washing mask.

Further, the invention discloses a peel-off photinia fraseri extract facial mask which is prepared from the following raw materials in parts by weight: 2 parts of photinia fraseri extract, 5 parts of glucomannan, 5 parts of polyvinyl alcohol, 5 parts of polyvinylpyrrolidone, 7 parts of glycerol, 0.2 part of sodium citrate, 0.1 part of citric acid, 80 parts of purified water and 3 parts of trehalose. The preparation method comprises the following steps:

(1) The photinia fraseri extract is obtained by the extraction method;

(2) Weighing the photinia fraseri extract, polyvinyl alcohol, polyvinylpyrrolidone, sodium citrate and citric acid by weight, dispersing in glycerol, adding 40 parts of purified water under stirring, and fully stirring for dissolution;

(2) Weighing 40 parts of glucomannan, trehalose and purified water by weight, and uniformly mixing and stirring.

(3) Mixing the solutions obtained in the step (1) and the step (2), and stirring uniformly to obtain the photinia fraseri extract peeling type facial mask

Photinia fraseri, the academic name Photinia serrulata Lindl, the English name Photonia, the thousand year red name, the fan bone wood and the like are used in the invention. Photinia is evergreen shrub or small arbor of Photinia genus of Rosaceae family, and is native to China. The plant parts of photinia fraseri used in the invention are petals or leaves, namely photinia fraseri flowers or photinia fraseri leaves, preferably photinia fraseri flowers.

The photinia fraseri extract can be used for preparing a facial mask with an anti-aging effect, the type of the facial mask is not particularly limited, and the photinia fraseri extract facial mask can be prepared into a photinia fraseri extract facial mask in a conventional peeling mode, a water washing mode and a cloth pasting mode, and the photinia fraseri extract is preferably suitable for preparing a water washing mode and a peeling mode facial mask as a preferable scheme.

The DPPH method for scavenging free radicals is a common method for evaluating antioxidant activity of cosmetics. 1, 1-Diphenyl-2-trinitrophenylhydrazine (DPPH) is a stable nitrogen-centered organic radical, and the ethanol solution is dark purple and has strong absorption about 517 nm; when a radical scavenger exists, DPPH absorption is weakened and gradually disappears due to single electron pairing with the radical scavenger. The fading degree of the DPPH ethanol solution is quantitatively related to the number of electrons accepted by the DPPH ethanol solution, so that the DPPH ethanol solution can be rapidly and quantitatively analyzed by a spectrophotometer to detect the free radical removal condition and evaluate the free radical removal capability, the oxidation resistance and the anti-aging capability of an antioxidant.

The inventor has surprisingly found that the photinia fraseri extract has remarkable anti-aging effect, can remarkably remove free radicals in vivo and can reduce skin aging. Furthermore, the inventor also found that the anti-aging efficacy of photinia serrulata is significantly higher than that of photinia serrulata. The common knowledge in the cosmetic field is that the component with the fishy smell cannot be used as one of the main active components of cosmetics, especially cosmetics for olfactory sensitive body parts (such as faces), and the inventor creatively can completely eliminate the fishy smell of the photinia fraseri by adding 1% acetic acid aqueous solution into the extracting solution in the extracting process, thus obtaining unexpected technical effects. The prepared mask has better crowd acceptance by a special process of adding 1% acetic acid aqueous solution.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

The summary is further illustrated and described below in connection with specific embodiments, which, however, are not intended to limit or restrict the scope of the invention.

Example 1

Drying photinia fraseri until the water content is lower than 5%, pulverizing to 100 meshes, placing 10g of pulverized photinia fraseri in 100mL of 95% ethanol, extracting for 2 times with the aid of ultrasound for 30min each time, mixing the two extracts, and filtering. Adding 1% acetic acid aqueous solution accounting for 20% of the filtrate by volume into the filtrate, stirring, washing with water, and filtering; the filtrate was dried to obtain 0.82g of photinia fraseri extract.

Example 2

Drying photinia fraseri until the water content is lower than 10%, pulverizing to 50 meshes, placing 10g of pulverized photinia fraseri in 100mL of 70% ethanol, extracting with ultrasonic assistance for 2 times for 45min each time, mixing the two extracts, and filtering. Adding 1% acetic acid aqueous solution accounting for 20% of the filtrate by volume into the filtrate, stirring, washing with water, and filtering; the filtrate was dried to obtain 0.63g of photinia fraseri extract.

Example 3

Pulverizing sun-dried photinia leaf to 100 mesh, drying to water content lower than 5%, placing 10g of pulverized photinia flower into 100mL of 70% ethanol, extracting with ultrasound for 2 times each for 450min, mixing the two extractive solutions, and filtering. The filtrate was dried to give 0.96g of photinia fraseri extract.

Comparative example 1

Drying photinia fraseri until the water content is lower than 5%, pulverizing to 100 meshes, placing 10g of pulverized photinia fraseri in 100mL of 95% ethanol, extracting for 2 times with the aid of ultrasound for 30min each time, mixing the two extracts, filtering, and drying the filtrate to obtain 0.92g of photinia fraseri extract.

Experimental example 1

DPPH method free radical scavenging activity detection

Preparing a sample: (1) Taking 1g of photinia fraseri extract prepared in example 1, 1ml of photinia fraseri leaf extract prepared in example 3 and 1ml of ascorbic acid respectively, and adding 3-mL of Tris-HCL buffer solution with pH of 7.4 for later use;

(2) Dissolving DPPH in absolute ethyl alcohol to prepare 0.2mmol/L DPPH absolute ethyl alcohol solution

(3) And (3) respectively adding the DPPH solution obtained in the step (2) into the sample obtained in the step (1) in an equal volume, uniformly mixing, then carrying out reaction in a dark place for 30min, and measuring the absorbance value at 517 and nm. A1 is absorbance of a sample to be detected (namely, photinia fraseri extract and photinia fraseri leaf extract) and absolute ethyl alcohol, A2 is absorbance of the sample to be detected (namely, photinia fraseri extract and photinia fraseri leaf extract) and an equal volume of DPPH solution, C is absorbance of Tris-HCL buffer and an equal volume of DPPH solution, and C0 is absorbance of Tris-HCL buffer and an equal volume of absolute ethyl alcohol, and the clearance rate is calculated according to the following formula:

DPPH radical clearance (%) = [1- (A1-A2)/(C-C0) ]x100%.

As can be seen from Table 1, the Photinia fraseri extract has the effect of scavenging DPPH free radicals. Compared with the blank control group, the free radical clearance rate of the photinia fraseri extract group is 85 percent, and the DPPH clearance rate of the photinia fraseri extract is obviously higher than that of the photinia fraseri leaf extract.

Example 4 Water-washed Photinia extract object mask

The washing type photinia fraseri extract facial mask consists of the following raw materials in parts by weight: 2 parts of photinia fraseri extract, 20 parts of water, 20 parts of glycerin, 1 part of propylene glycol, 5 parts of isododecane, 2 parts of squalane, 3 parts of cyclomethicone, 5 parts of EDTA and 0.5 part of essence.

The preparation method comprises the following steps:

(1) Photinia fraseri extract was prepared according to example 1;

(3) Cooling the material obtained in the step (2) to room temperature, and then adding the photinia fraseri extract, squalane, isododecane and cyclomethicone into the material obtained in the step (2) and uniformly mixing; uniformly stirring to obtain the photinia fraseri extract water-washing mask.

Example 5 Peel-off Photinia fraseri extract object film

The peel-off photinia fraseri extract facial mask is composed of the following raw materials in parts by weight: 2 parts of photinia fraseri extract, 5 parts of glucomannan, 5 parts of polyvinyl alcohol, 5 parts of polyvinylpyrrolidone, 7 parts of glycerol, 0.2 part of sodium citrate, 0.1 part of citric acid, 80 parts of purified water and 3 parts of trehalose.

The preparation method comprises the following steps:

(1) Photinia fraseri extract was prepared according to example 1;

(3) Weighing 40 parts of glucomannan, trehalose and purified water by weight, and uniformly mixing and stirring.

(3) And (3) mixing the solutions in the step (1) and the step (2), and uniformly stirring to obtain the photinia fraseri extract peeling mask.

Comparative example 2 washing type photinia fraseri extract object surface film

The difference between the water-washed photinia fraseri extract facial mask and the water-washed photinia fraseri extract facial mask of the example 4 is that the photinia fraseri extract of the experiment is prepared according to the comparative example 1, and the rest of prescription composition, dosage and preparation process are the same as the example 4.

Experimental example 2.

And (5) evaluating sensory experiments.

Sensory evaluation experiments were performed with reference to the technical guidelines for evaluation of cosmetic efficacy claims (No. 50 of 2021). The following evaluation criteria were selected: 30 people in 15-60 years old are selected as members, and each of men and women is subjected to sensory tests on the water-washing facial masks prepared in the embodiment 4 and the comparative example 2, and the sensory scores are carried out according to the following scoring criteria: the total score was 10, which is well divided, preferably barely acceptable, and not acceptable to 4 grades. The corresponding cases of the score and the grade are: a score of ∈8 is good;<8, > 6 is preferably divided;<6, > 4 is barely acceptable;<a score of 4 was unacceptable. There are 2 indexes of evaluation: odor and comfort, both in proportions of 50%. Taking the average score of each index 30 tested person, wherein all index weighted scores are sensory scores, and the sensory scores are shown in the following table.

Index (I)	Example 4 mask	Comparative example 2 mask
			Smell (separate)	8	3
Comfort level (Branch)	9	6
			Evaluation of total score (score)	8.5	4.5

The experimental result shows that the photinia fraseri extract contains the pungent fishy smell, and the direct preparation of the photinia fraseri extract is difficult to be accepted by consumers of the mask, and the pungent smell in the photinia fraseri extract can be effectively removed by adopting an acetic acid aqueous solution, so that the photinia fraseri extract is more acceptable to the consumers.

The embodiments of the present invention are further described, but are not intended to limit the scope of the present invention, and other scope of the medicines or specific implementations of other medicines can be implemented by referring to the technical principles of the present invention and the operation of the embodiments, and still fall within the scope of the present invention. And the protection range is clear.

Claims

1. The application of photinia fraseri extract in preparing a skin external cosmetic preparation with anti-aging effect is provided, wherein the photinia fraseri extract is prepared according to the following method:

step one: drying photinia fraseri and then crushing the photinia fraseri into particles with the particle size of 50-200 meshes;

step two: extracting crushed photinia fraseri with an organic solvent for 2-3 times, and combining the filtrates to obtain filtrate; the organic solvent is ethanol water mixture; in the ethanol water mixture, the volume concentration of ethanol is 50% -99%;

step three: adding 0.5-2% acetic acid water solution into the filtrate obtained in the step two, stirring, precipitating for 30min-1h, filtering, and drying to obtain photinia serrulata extract.

2. The use of the photinia fraseri extract according to claim 1 for preparing a cosmetic preparation for external use for skin having an anti-aging effect, said cosmetic preparation for external use for skin being a mask.

3. The use of photinia fraseri extract according to claim 2 for the preparation of a cosmetic preparation for external use for skin having an anti-aging effect, wherein the mask is a water-washing mask or a peel-off mask.

4. The use of the photinia fraseri extract according to claim 1 for preparing a cosmetic preparation for external use for skin having an anti-aging effect, wherein the photinia fraseri is dried to a water content of 5% to 10% in the first step.

5. The facial mask with the anti-aging effect is characterized by comprising 0.1-10wt% of photinia fraseri extract, wherein the photinia fraseri extract is prepared according to the following method:

step two: extracting crushed photinia fraseri with an organic solvent for 2-3 times, and combining the filtrates to obtain filtrate; the solvent is ethanol water mixture; in the ethanol water mixture, the volume concentration of ethanol is 50% -99%;

6. The facial mask with anti-aging effect according to claim 5, wherein the added amount of the aqueous acetic acid solution is 20% of the volume of the filtrate obtained in the second step.