CN110974745A - Anti-aging composition and application thereof in skin care products - Google Patents
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
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- A61K8/9789—Magnoliopsida [dicotyledons]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
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- A—HUMAN NECESSITIES
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
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- A61K8/735—Mucopolysaccharides, e.g. hyaluronic acid; Derivatives thereof
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- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/08—Anti-ageing preparations
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
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Abstract
The invention discloses an anti-aging composition and application thereof in skin care products, and relates to the technical field of skin care products. The anti-aging composition comprises sunflower flower extract, cassia wingless Cassia leaf extract, acetyl tetrapeptide-9 and acetylated sodium hyaluronate. The anti-aging composition disclosed by the invention utilizes the synergistic effect of the sunflower flower extract, the cassia winged bud leaf extract, the acetyl tetrapeptide-9 and the acetylated sodium hyaluronate, and plays a role in delaying and repairing in the skin aging process in four aspects of eliminating free radicals in vivo, repairing DNA (deoxyribonucleic acid) damage, promoting the generation of collagen and enhancing the skin barrier function respectively, so that the skin is kept in a young state.
Description
Technical Field
The invention relates to the technical field of skin care products, in particular to an anti-aging composition and application thereof in skin care products.
Background
Human aging is a ubiquitous physiological process, and as the body ages, various structures and functions of the body begin to change after reaching maturity, and this physiological aging occurs in various parts of the body, with skin aging and aging being most pronounced. The aging skin is mainly characterized by: loose skin, wrinkles, dry and thin skin, pigmentation, etc. With the development of science and technology, corresponding influencing factors can be found from the cellular level aiming at the symptoms of skin aging: the content of skin collagen and elastin is reduced, so that the internal structure of the skin is loosened, and wrinkles appear; the skin becomes dry and thin because the barrier function of the skin is damaged, the hyaluronic acid is reduced, and the water is easy to lose; pigmentation is caused by photoaging, increased free radicals in the body, and damage to cellular structures and DNA. Based on the method, the method starts from four aspects of eliminating free radicals in vivo, repairing DNA damage, promoting the generation of collagen and enhancing the barrier function of skin, and delays and repairs the aged skin in all aspects, thereby achieving the anti-aging purpose.
At present, most of products of the cosmetics on the market declare anti-aging starts from increasing the collagen content of skin, and the single anti-aging way is often poor in effect and easy to repeat, so that the anti-aging effect is far from the expectation.
Disclosure of Invention
The technical problem to be solved by the invention is the deficiency of the prior art, and the existing anti-aging skin care product has single approach for solving the problem of anti-aging and poor effect.
In order to solve the above problems, the present invention proposes the following technical solutions:
in a first aspect, the invention provides an anti-aging composition, which comprises the following components in percentage by weight:
1-20 parts of sunflower flower extract, 5-30 parts of cassia wingless shell leaf extract, 90.01-1 parts of acetyl tetrapeptide, 10-30 parts of acetylated sodium hyaluronate and the balance of water.
The anti-aging composition further adopts the technical scheme that the anti-aging composition comprises the following components in percentage by weight:
10-20 parts of sunflower flower extract, 10-25 parts of cassia wingless shell leaf extract, 90.01-0.1 part of acetyl tetrapeptide, 15-25 parts of acetylated sodium hyaluronate and the balance of water.
The anti-aging composition further adopts the technical scheme that the anti-aging composition comprises the following components in percentage by weight:
10-15 parts of sunflower flower extract, 10-15 parts of cassia wingless shell leaf extract, 90.05-0.1 part of acetyl tetrapeptide, 15-20 parts of acetylated sodium hyaluronate and the balance of water.
The technical scheme is that in the anti-aging composition, the sunflower extract is prepared by the following method:
pulverizing sunflower, adding the first extractive solution, soaking at 50-80 deg.C for 2-8 hr, filtering, and drying to obtain sunflower extract;
the mass ratio of the sunflower pollen to the first extracting solution is 1: 10-50.
The further technical scheme is that the first extracting solution is a mixture of water and butanediol, wherein the mass ratio of the water to the butanediol is 1: 1-3.
The technical scheme is that in the anti-aging composition, the cassia alata leaf extract is prepared by the following method:
pulverizing Cassia alata leaves, adding the second extracting solution, soaking at 50-80 ℃ for 2-8h, filtering and drying to obtain the Cassia alata leaf extract;
the mass ratio of the cassia alata leaves to the second extracting solution is 1: 5-30.
The technical scheme is that the second extracting solution is a mixture of water and glycerol, wherein the mass ratio of the water to the glycerol is 2-5: 1.
In a second aspect, the invention further provides an anti-aging composition as described in the first aspect, which is used for preparing a skin care product in the form of lotion, essence, emulsion, skin cream, facial cream, gel and facial mask.
In a third aspect, the present invention provides a skin care product comprising the anti-aging composition of the first aspect.
The technical proposal is that the anti-aging composition accounts for 0.1-10% of the total weight of the skin care product.
Compared with the prior art, the invention can achieve the following technical effects:
the anti-aging composition provided by the invention plays a role in eliminating free radicals in vivo, repairing DNA damage, promoting the generation of collagen and enhancing the barrier function of skin by reasonably matching sunflower flower extract, cassia alata leaf extract, acetyl tetrapeptide-9 and acetylated sodium hyaluronate, and achieves the effects of comprehensively delaying skin aging and repairing aged skin by synergism.
The skin care product prepared by the anti-aging composition can effectively remove free radicals, remarkably improve the skin elasticity, reduce the skin roughness and improve the moisturizing capability and barrier function of the skin, wherein the anti-aging composition in the embodiment 1 has the removal rates of superoxide anions and hydroxyl free radicals of 67.54 percent and 94.24 percent respectively; after the anti-aging cream product of example 4 is used for 2 hours, the hydration degree change rate of the skin is as high as 32.31 percent; after 4 weeks of continuous use, the elasticity index of the skin increased to 0.8321 and the average roughness decreased to 18.34, indicating that the skin returned to a young state with significant anti-aging effect.
Detailed Description
To further illustrate the technical means and effects of the present invention, the present invention is further described with reference to the following examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention.
The examples do not show the specific techniques or conditions, according to the technical or conditions described in the literature in the field, or according to the product specifications. The reagents or apparatus used are conventional products commercially available from normal sources, not indicated by the manufacturer.
The embodiment of the invention provides an anti-aging composition, which comprises the following components in percentage by weight:
1-20 parts of sunflower flower extract, 5-30 parts of cassia wingless shell leaf extract, 90.01-1 parts of acetyl tetrapeptide, 10-30 parts of acetylated sodium hyaluronate and the balance of water.
Preferably, the sunflower extract is present in an amount of 1 to 20 parts by weight, such as 1 part, 5 parts, 10 parts, 15 parts or 20 parts, preferably 10 to 15 parts.
Preferably, the weight part of the cassia wingnut leaf extract is 5-30 parts, such as 5 parts, 10 parts, 15 parts, 20 parts, 25 parts or 30 parts, preferably 10-15 parts.
Preferably, the acetyl tetrapeptide-9 is present in an amount of 0.01 to 1 part by weight, for example 0.01, 0.05, 0.1, 0.5 or 1 part, preferably 0.05 to 0.1 part.
Preferably, the weight part of the acetylated sodium hyaluronate is 10-30 parts, such as 10 parts, 15 parts, 20 parts, 25 parts or 30 parts, preferably 15-20 parts.
The cassia wingpod leaf contains flavonoids, especially kaempferol-3-osophoside (K3 OS). the experimental result shows that, aiming at ultraviolet radiation, the cassia wingpod leaf extract can protect nuclear DNA and mitochondrial DNA and can promote Gadd45 α gene response, so that the repair DNA-acetyl tetrapeptide-9 can stimulate the gene expression of growth factors, structural proteins and structural protein polysaccharides, thereby forming a compact and regular collagen fiber functional network and improving the compactness and structure of the skin.
The anti-aging composition provided by the invention has the synergistic effect of eliminating free radicals in vivo, repairing DNA (deoxyribonucleic acid) damage, promoting the generation of collagen and enhancing the barrier function of skin by reasonably matching the sunflower flower extract, the cassia twig leaf extract, the acetyl tetrapeptide-9 and the acetylated sodium hyaluronate, and can comprehensively achieve the effects of delaying skin aging and repairing aged skin.
The embodiment also provides application of the anti-aging composition in preparing skin care products. The skin care product is in the form of lotion, essence, skin care emulsion, skin moistening cream, skin care gel, facial mask and foundation
The embodiment also provides a skin care product comprising the anti-aging composition. The anti-aging composition accounts for 0.1-10% of the total weight of the skin care product. For example, it may be 0.1%, 0.5%, 1%, 5% or 10%, preferably 1 to 5%.
Example 1
The embodiment provides an anti-aging composition, which comprises the following components in percentage by weight: 10 parts of sunflower flower extract, 10 parts of cassia wingnut leaf extract, acetyl tetrapeptide-90.08 parts, 20 parts of acetylated sodium hyaluronate and the balance of water.
Example 2
The embodiment provides an anti-aging composition, which comprises the following components in percentage by weight: 10 parts of sunflower flower extract, 15 parts of cassia wingnut leaf extract, 90.05 parts of acetyl tetrapeptide, 15 parts of acetylated sodium hyaluronate and the balance of water.
Example 3
The embodiment provides an anti-aging composition, which comprises the following components in percentage by weight: 15 parts of sunflower flower extract, 10 parts of cassia wingnut leaf extract, 90.1 parts of acetyl tetrapeptide, 18 parts of acetylated sodium hyaluronate and the balance of water.
Comparative example 1
The composition comprises the following components in percentage by weight: 10 parts of sunflower flower extract and the balance of water.
Comparative example 2
The composition comprises the following components in percentage by weight: 10 parts of cassia wingnut leaf extract and the balance of water.
Comparative example 3
The composition comprises the following components in percentage by weight: 90.08 parts of acetyl tetrapeptide, and the balance of water.
Comparative example 4
The composition comprises the following components in percentage by weight: 20 parts of acetylated sodium hyaluronate and the balance of water.
Comparative example 5
The composition comprises the following components in percentage by weight: 10 parts of a cassia wingnut leaf extract, acetyl tetrapeptide-90.08 parts, 20 parts of acetylated sodium hyaluronate and the balance of water.
Comparative example 6
The composition comprises the following components in percentage by weight: 10 parts of sunflower flower extract, 90.08 parts of acetyl tetrapeptide-90.08 parts of acetylated sodium hyaluronate and the balance of water.
Comparative example 7
The composition comprises the following components in percentage by weight: 10 parts of sunflower flower extract, 10 parts of cassia wingnut leaf extract, 20 parts of acetylated sodium hyaluronate and the balance of water.
Comparative example 8
The composition comprises the following components in percentage by weight: 10 parts of sunflower flower extract, 10 parts of cassia wingnut leaf extract, acetyl tetrapeptide-90.08 parts and the balance of water.
Comparative example 9
The composition comprises the following components in percentage by weight: 10 parts of sunflower seed oil, 10 parts of a cassia wingnut leaf extract, acetyl tetrapeptide-90.08 parts, 20 parts of acetylated sodium hyaluronate and the balance of water.
Example 4
The anti-aging composition of example 1 was used to prepare anti-aging creams, and the formulations are shown in table 1.
TABLE 1
The preparation method comprises the following steps:
(1) adding the component A into an emulsifying pot, and stirring and dissolving the component A uniformly at 80 ℃;
(2) adding the component B into an oil phase pot, and stirring and dispersing uniformly at 80 ℃;
(3) adding the component B into an emulsifying pot, homogenizing at 9000rpm for three minutes at 80 ℃, and keeping the temperature for 10 min;
(4) cooling to 50 ℃, adding the component C into an emulsifying pot, and stirring and dissolving uniformly;
(5) cooling to 37 ℃, and performing vacuum defoaming to obtain the anti-aging face cream.
Example 5
The anti-aging composition of example 1 was used to prepare an anti-aging emulsion, and the formulation is shown in table 2.
TABLE 2
The preparation method comprises the following steps:
(1) adding the component A into an emulsifying pot, and stirring and dissolving the component A uniformly at 80 ℃;
(2) adding the component B into an oil phase pot, and stirring and dispersing uniformly at 80 ℃;
(3) adding the component B into an emulsifying pot, homogenizing at 9000rpm for three minutes at 80 ℃, and keeping the temperature for 10 min;
(4) cooling to 50 ℃, adding the component C into an emulsifying pot, and stirring and dissolving uniformly;
(5) cooling to 37 ℃, and obtaining the anti-aging emulsion after vacuum defoaming.
Example 6
The anti-aging composition of example 1 was used to prepare an anti-aging essence, and the formulation thereof is shown in table 3.
TABLE 3
The preparation method comprises the following steps:
(1) adding the component A into an emulsifying pot, and stirring and dissolving the component A uniformly at 80 ℃;
(2) adding the component B into an oil phase pot, and stirring and dispersing uniformly at 80 ℃;
(3) adding the component B into an emulsifying pot, homogenizing at 9000rpm for three minutes at 80 ℃, and keeping the temperature for 10 min;
(4) cooling to 50 ℃, adding the component C into an emulsifying pot, and stirring and dissolving uniformly;
(5) cooling to 37 ℃, and defoaming in vacuum to obtain the anti-aging essence.
Example 7
The anti-aging composition of example 1 was used to prepare an anti-aging lotion, and the formulation is shown in table 4.
TABLE 4
The preparation method comprises the following steps:
(1) adding the component A into an emulsifying pot, and stirring and dissolving the component A uniformly at 80 ℃;
(2) cooling to 50 ℃, adding the component B into an emulsifying pot, and stirring and dissolving uniformly;
(3) cooling to 37 ℃, and defoaming in vacuum to obtain the anti-aging toning lotion.
Comparative example 10
A blank cream was prepared without the anti-aging composition in the formulation, the specific formulation being shown in table 5.
TABLE 5
The preparation method is the same as example 4.
Comparative example 11
A blank emulsion was prepared without the anti-aging composition in the formulation, the specific formulation being shown in table 6.
TABLE 6
The preparation method is the same as example 5.
Comparative example 12
A blank essence was prepared without an anti-aging composition in the formulation, and the specific formulation is shown in table 7.
TABLE 7
The preparation method is the same as example 6.
Comparative example 13
A blank lotion was prepared without the anti-aging composition in the formulation, the specific formulation being shown in table 8.
TABLE 8
The preparation method is the same as example 7.
Experiment 1-determination of superoxide anion radical scavenging Capacity
4.5mL of Tris-HCl buffer (0.05 mol/L, pH 8.2) was preheated in a water bath at 25 ℃ for 20 min. Then adding 1mL of sample and 0.4mL of 25mmol/L pyrogallol solution, mixing uniformly, reacting in a water bath at 25 ℃ for 5min, and adding 1.0mL of 8mol/L HCl to terminate the reaction. Absorbance values were measured at 299nm with Tris-HCl buffer as a reference. The test samples were the anti-aging compositions described in examples 1-3 and the compositions described in comparative examples 1-9, and the blank was prepared by replacing the sample with 1mL of the solvent of the test sample.
The superoxide anion radical scavenging rate (D) was calculated according to formula (1). The results of the experiment are shown in Table 9.
Clearance formula (%) D ═ 1- (a2/a1) x 100% (1)
In formula (1), A1 is the absorbance value of blank control; a2 is the absorbance value of the sample.
Experiment 2-determination of the scavenging Capacity for hydroxyl radical
Sequentially adding 2mmol/L FeSO into a 25mL colorimetric tube43mL，1mmol/L H2O23mL, shake well, then add 6mmol/L of salicylic acid3mL of acid, shaking up, heating in a water bath at 37 ℃ for 15min, taking out, and measuring the absorbance; adding the solutions to be tested with certain concentrations, shaking, heating in water bath for 15min, and taking out to test their absorbance. The test samples were the anti-aging compositions described in examples 1-3 and the compositions described in comparative examples 1-9, and the blank was prepared by replacing the sample with 1mL of the solvent of the test sample.
The formula (2) is a formula of clearance rate of the solution to be tested to carboxyl free radicals (OH), and the experimental result of clearance rate of hydroxyl free radicals is shown in table 9.
OH clearance (%) - (A3-a2)/a1 × 100% (2)
In the formula (2), A1 is the absorbance value of the reaction system before adding the medicine; a2 is the absorbance value of the system after OH is removed from the sample; a3 is the absorbance value of the system after blank control is cleared of OH.
TABLE 9 scavenging of free radicals by the compositions
As can be seen from the data in Table 9, the anti-aging compositions of examples 1-3 all showed excellent radical scavenging rate compared with comparative examples 1-9, which indicates that the anti-aging compositions provided by the examples of the present invention have synergistically enhanced radical scavenging ability, and the radical scavenging ability of the anti-aging compositions is slightly different due to different mixture ratios of the different components, and as can be seen from Table 9, the radical scavenging ability of example 1 is strongest.
Experiment 3-moisture retention Performance test
With the products prepared in examples 4 to 7 and comparative examples 10 to 13 as test samples, 8 healthy subjects were selected for evaluation of moisturizing efficacy. According to the light industry standard of the people's republic of China (QB/T4256-2011): cosmetic moisturizing efficacy evaluation guidelines, test samples and placebo products were applied to the forearm of the subject on a random basis, the moisture content of the skin was repeatedly measured, and the moisturizing efficacy of the test samples was evaluated. The results are shown in Table 10.
TABLE 10 hydration degree Change Rate
As can be seen from table 10, the samples of examples 4 to 7, whether cream, lotion, essence or lotion, prepared using the anti-aging composition of example 1 had higher hydration rate than the blank control samples of comparative examples 10 to 13, indicating that the skin care product prepared using the anti-aging composition was applicable to various formulations and enhanced the barrier function of the skin, thereby providing the skin with more excellent moisturizing ability.
Experiment 4-skin elasticity test
Selecting 40 women, wherein the women are 30-50 years old and randomly divided into 8 groups, after cleaning the face, taking a proper amount of samples of examples 4-7 and comparative examples 10-13, applying the samples to the face, slightly pressing to absorb the samples, using the samples once every morning and evening, respectively testing the skin elasticity index R2 (the negative pressure is constant at 450mbar in the testing process) of the left cheekbone part in 1, 2 and 4 weeks by using a skin elasticity tester, and taking the average value of the testing results of users. The value of the skin elasticity index 30min after cleaning of the test area was taken as the initial value. Specification of indexes: the closer the skin elasticity index R2 is to 1, the better the elasticity of the skin. The test results are as follows:
TABLE 11 skin elasticity index R2 for different periods (w)
| Sample (I) | 0w | 1w | 2w | 4w |
| Example 4 | 0.6565 | 0.7054 | 0.7693 | 0.8321 |
| Example 5 | 0.6276 | 0.6752 | 0.7386 | 0.7983 |
| Example 6 | 0.6324 | 0.6925 | 0.7594 | 0.7821 |
| Example 7 | 0.6451 | 0.6897 | 0.7345 | 0.7826 |
| Comparative example 10 | 0.6783 | 0.6924 | 0.6865 | 0.7042 |
| Comparative example 11 | 0.6509 | 0.6641 | 0.6538 | 0.6841 |
| Comparative example 12 | 0.6421 | 0.6538 | 0.6648 | 0.6891 |
| Comparative example 13 | 0.6602 | 0.6972 | 0.6931 | 0.6828 |
As can be seen from Table 11, the skin elasticity was improved to a higher degree after 4 weeks using the samples of examples 4 to 7 than the subjects using the blank comparative examples 10 to 13, which means that the skin became more compact and full and the anti-aging effect was significant.
Experiment 5-skin roughness average test
40 women were selected and aged between 30 and 50 years and randomly divided into 8 groups, after face cleaning, an appropriate amount of samples of examples 4 to 7 and comparative examples 10 to 13 were applied to the face, and gently absorbed, and the samples were used once a day in the morning and evening, 4 times in total, as initial values, and after 1 week, 2 weeks, and 4 weeks of the use of the anti-aging cream, respectively, the subjects cleaned the applied parts at the same time every week, and the skin average roughness of the left-eye corner area was measured using the MicroSkinII multifunctional skin mirror image analysis system, and the results are shown in table 12.
TABLE 12 average roughness of skin at different periods (w)
| Sample (I) | 0w | 1w | 2w | 4w |
| Example 4 | 25.65 | 22.19 | 20.43 | 18.34 |
| Example 5 | 24.54 | 23.54 | 21.40 | 18.98 |
| Example 6 | 24.85 | 23.02 | 20.99 | 19.04 |
| Example 7 | 24.59 | 22.35 | 21.94 | 20.43 |
| Comparative example 10 | 26.72 | 26.43 | 25.32 | 24.81 |
| Comparative example 11 | 25.43 | 24.31 | 24.52 | 23.95 |
| Comparative example 12 | 24.51 | 23.43 | 23.32 | 23.84 |
| Comparative example 13 | 25.64 | 24.59 | 25.61 | 24.06 |
As can be seen from Table 12, the subjects using the products of examples 4-7 showed a significant decrease in the average roughness of the skin after 4 weeks, indicating that the skin became smooth and returned to a youthful state, and the compositions had significant anti-aging and anti-wrinkle effects; the products of comparative examples 10 to 13, however, showed no significant improvement.
In conclusion, compared with a single component, the anti-aging composition provided by the embodiment of the invention has obvious effects on scavenging free radicals, repairing skin barriers, improving skin elasticity and reducing skin roughness, wherein the anti-aging composition in the embodiment 1 has more obvious effects than those in the embodiments 2 and 3, and the anti-aging composition can play a role in delaying the skin aging process through scientific proportioning, so that the anti-aging effect is achieved.
The anti-aging composition can be applied to various skin care product formulations for preparing astringent, essence, skin care emulsion, skin moistening cream, skin care gel, facial mask and foundation, and has obvious anti-aging effect.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
While the invention has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The anti-aging composition is characterized by comprising the following components in percentage by weight:
1-20 parts of sunflower flower extract, 5-30 parts of cassia wingless shell leaf extract, 90.01-1 parts of acetyl tetrapeptide, 10-30 parts of acetylated sodium hyaluronate and the balance of water.
2. The anti-aging composition according to claim 1, wherein the anti-aging composition consists of the following components in percentage by weight:
10-20 parts of sunflower flower extract, 10-25 parts of cassia wingless shell leaf extract, 90.01-0.1 part of acetyl tetrapeptide, 15-25 parts of acetylated sodium hyaluronate and the balance of water.
3. The anti-aging composition according to claim 2, wherein the anti-aging composition consists of the following components in percentage by weight:
10-15 parts of sunflower flower extract, 10-15 parts of cassia wingless shell leaf extract, 90.05-0.1 part of acetyl tetrapeptide, 15-20 parts of acetylated sodium hyaluronate and the balance of water.
4. An anti-ageing composition according to any one of claims 1 to 3, wherein the sunflower extract is prepared by:
pulverizing sunflower, adding the first extractive solution, soaking at 50-80 deg.C for 2-8 hr, filtering, and drying to obtain sunflower extract;
the mass ratio of the sunflower pollen to the first extracting solution is 1: 10-50.
5. The anti-aging composition as claimed in claim 4, wherein the first extract is a mixture of water and butanediol, wherein the mass ratio of water to butanediol is 1: 1-3.
6. The anti-aging composition according to any one of claims 1 to 3, wherein the Cassia alata leaf extract is prepared by the following method:
pulverizing Cassia alata leaves, adding the second extracting solution, soaking at 50-80 ℃ for 2-8h, filtering and drying to obtain the Cassia alata leaf extract;
the mass ratio of the cassia alata leaves to the second extracting solution is 1: 5-30.
7. The anti-aging composition according to claim 6, wherein the second extract is a mixture of water and glycerol, wherein the mass ratio of water to glycerol is 2-5: 1.
8. An anti-aging composition as defined in any one of claims 1 to 7 for use in the preparation of a skin care product in the form of a lotion, essence, emulsion, emollient cream, gel, mask.
9. A skin care product comprising the antiaging composition according to any one of claims 1 to 7.
10. The skin care product of claim 9, wherein the anti-aging composition comprises from 0.1% to 10% by weight of the total skin care product.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111544324A (en) * | 2020-06-05 | 2020-08-18 | 广东梵蜜琳生物科技有限公司 | Composition and cosmetic for improving skin elasticity |
| CN112807243A (en) * | 2021-01-13 | 2021-05-18 | 深圳壹博士生物科技有限公司 | Composition with anti-aging effect and preparation method and application thereof |
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