Plant anti-aging composition and its use in cosmetics

By combining extracts of Ganoderma lucidum, kangaroo paw, Gleditsia sinensis seeds, Chondrus crispus, and Ganoderma lucidum from China, the solubility and permeability issues of existing anti-aging cosmetics have been solved, achieving significant antioxidant, anti-glycation, and firming and anti-wrinkle effects.

CN119732873BActive Publication Date: 2025-12-26DOCTOR PLANT GUANGDONG BIOTECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202510244883.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2025-12-26
Estimated Expiration
2045-03-04

AI Technical Summary

Technical Problem

Existing anti-aging cosmetic ingredients have stringent transportation and storage requirements, are expensive, and single plant extracts are insufficient to comprehensively address skin aging issues. Furthermore, they suffer from poor solubility, low permeability, and low absorption rates.

Method used

This product combines extracts from Ganoderma lucidum, kangaroo paw, Gleditsia sinensis seeds, Chondrus crispus, and Ganoderma lucidum from China. Through synergistic effects, it provides a plant-based anti-aging composition that has antioxidant, anti-glycation, and promotes collagen and elastin production, and can be used in cosmetics.

Benefits of technology

It significantly promotes the expression of collagen and elastin, has significant free radical scavenging and AGEs inhibition effects, and provides firming and anti-wrinkle cosmetic effects.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure SMS_1
    Figure SMS_1
  • Figure SMS_2
    Figure SMS_2
  • Figure SMS_3
    Figure SMS_3
Patent Text Reader

Abstract

The application discloses a kind of plant anti-aging compositions and its application in cosmetics, specifically belongs to the field of cosmetics;The plant anti-aging composition includes the following mass parts components: 0.1-20 portions Ganoderma lucidum extract 0.1-6 portions kangaroo paw extract, 0.1-8 portions three thorn soap nut seed extract, 0.1-5 portions Chondrus crispus extract and 0.1-5 portions Chinese ganoderma extract;The Ganoderma lucidum extract, kangaroo paw extract, three thorn soap nut seed extract, Chondrus crispus extract and Chinese ganoderma extract have obvious promoting effect on the expression of collagen and elastin of zebra fish when being used in combination, and have excellent in vitro free radical scavenging performance and AGEs inhibition effect;The anti-aging cream containing the plant anti-aging composition provided by the application has excellent firming, anti-wrinkle effect, and shows good anti-aging effect on skin.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of cosmetics, and particularly relates to a plant anti-aging composition and its application in cosmetics. BACKGROUND

[0002] With the development of society and the improvement of living standards, people pay more and more attention to skin health and beauty, especially the demand for delaying skin aging is increasingly urgent.

[0003] Skin aging is a complex physiological process, mainly divided into endogenous aging and exogenous aging. Endogenous aging is caused by factors such as the decline of collagen and elastin synthesis ability in the skin, the decrease of cytoplasm and intercellular matrix fluidity, etc., which is manifested as dry skin, atrophy, decreased elasticity, increased wrinkles, etc. Exogenous aging is mainly caused by environmental factors such as ultraviolet radiation, air pollution, smoking, etc., among which photoaging can promote the excessive production of oxygen free radicals, attack cell membrane lipids, proteins and DNA, cause oxidative damage, up-regulate matrix metalloenzyme (MMP) gene expression, and down-regulate collagen expression, and accelerate skin aging. In addition, skin glycation is also one of the important factors leading to skin aging. Glycation is a slow reaction between proteins and sugars without the participation of enzymes to generate advanced glycation end products (AGEs), which can destroy the structure of collagen and elastin, leading to loss of skin elasticity, yellowing and wrinkles.

[0004] In order to delay skin aging, the anti-aging products on the market at present mainly use peptide, collagen and other ingredients, but these ingredients have problems such as strict transportation and storage requirements, high price, etc. Natural plant extracts are concerned due to their wide sources, high safety and multiple biological activities. Many plant extracts are rich in active ingredients such as polyphenols and flavonoids, and have antioxidant, anti-inflammatory and moisturizing effects, which can neutralize free radicals, inhibit glycation, reduce pigmentation, and thus delay skin aging. However, a single plant extract often cannot comprehensively solve the problem of skin aging, and natural plant active ingredients generally have problems such as poor solubility, low permeability and low absorption rate.

[0005] Therefore, it is of important practical significance to develop a plant anti-aging composition with comprehensive antioxidant, anti-glycation and firming and anti-wrinkle effects, and apply it to cosmetics. SUMMARY

[0006] In view of the deficiencies of the prior art, the present application aims to provide a plant anti-aging composition with excellent antioxidant and anti-glycation effects, and which can significantly promote the synthesis of collagen and elastin. This composition enhances the anti-aging effect through the synergistic effect of multiple plant ingredients, solves the limitations of single ingredients, and provides comprehensive protection and repair for the skin.

[0007] To achieve the above object, the present application discloses the following technical solutions.

[0008] In a first aspect, the present application provides a plant anti-aging composition, which comprises the following components in parts by mass:

[0009] Ganoderma lucidum extract 0.1-20 parts;

[0010] Acacia pycnantha extract 0.1-6 parts;

[0011] Gymnema sylvestre extract 0.1-8 parts;

[0012] Chondrus crispus extract 0.1-5 parts;

[0013] Ganoderma sinense extract 0.1-5 parts.

[0014] Preferably, the composition comprises the following components in parts by mass:

[0015] Ganoderma lucidum extract 10-15 parts;

[0016] Acacia pycnantha extract 2-6 parts;

[0017] Gymnema sylvestre extract 6-8 parts;

[0018] Chondrus crispus extract 1-5 parts;

[0019] Ganoderma sinense extract 1-5 parts.

[0020] Further preferably, the composition comprises the following components in parts by mass:

[0021] Ganoderma lucidum extract 13 parts;

[0022] Acacia pycnantha extract 4 parts;

[0023] Gymnema sylvestre extract 7 parts;

[0024] Chondrus crispus extract 4 parts;

[0025] Ganoderma sinense extract 3 parts.

[0026] In a second aspect, the present application provides use of the plant anti-aging composition of the first aspect in preparing a cosmetic water, essence, jelly, emulsion and / or cream having the effects of firming, anti-wrinkling and / or whitening.

[0027] In a third aspect, the present application provides an anti-aging cream, which comprises the plant anti-aging composition of the first aspect, and the addition amount of the plant anti-aging composition in the cream is 1-10 wt%.

[0028] Preferably, the anti-aging face cream further comprises a thickening agent, an emulsifier, an emollient, a preservative, a chelating agent, a moisturizer, a solvent.

[0029] Further preferably, the thickening agent is at least one of acryloyldimethyltaurate ammonium / VP copolymer, sodium polyacrylate, xanthan gum;

[0030] The emulsifier is at least one of cetylstearyl alcohol, glyceryl stearate, sorbitan stearate, cetylstearyl glucoside;

[0031] The emollient is at least one of jojoba seed oil, squalane, shea butter, lavender oil;

[0032] The preservative is at least one of p-hydroxyacetophenone, glyceryl caprylate, phenoxyethanol;

[0033] The chelating agent is at least one of disodium EDTA, tetrahydroxypropyl ethylenediamine;

[0034] The moisturizer is at least one of glycerin, sodium hyaluronate, allantoin, butylene glycol, propylene glycol, 1,2-hexanediol;

[0035] The solvent is deionized water.

[0036] In a fourth aspect, the present application provides a preparation method of the anti-aging face cream of the third aspect, the preparation method comprising the following steps:

[0037] Mixing the plant anti-aging composition, the thickening agent, the emulsifier, the emollient, the preservative, the chelating agent, the moisturizer, and the solvent uniformly to obtain the anti-aging face cream.

[0038] In the present application:

[0039] The Ganoderma lucidum extract is rich in polysaccharides, triterpenoids, steroids and other ingredients, has the effects of enhancing immunity, anti-aging, anti-inflammatory and soothing, can remove free radicals, delay cell aging, and relieve skin inflammation.

[0040] The Macropodium extract contains rich polyphenols, flavonoids and resveratrol, has significant anti-aging, whitening and antioxidant effects, can stimulate the production of collagen and elastin, while inhibiting the formation of melanin and soothing the skin.

[0041] The main component of the Gleditsia triacanthos L. seed extract is galactomannan, which interacts and connects together to form a network structure, forming a lifting film on the skin surface, and immediately achieving the effect of tightening the skin through the three-dimensional network.

[0042] Chondrus crispus extract is rich in carrageenan and polysaccharides, and has the effects of moisturizing, anti-inflammation and repairing, and can increase the water content of the skin and promote the generation of collagen, and is suitable for various skin types.

[0043] Ganoderma lucidum extract contains ganoderma polysaccharides, triterpenoids and other components, and has the effects of moisturizing, antioxidant, anti-inflammatory, soothing and anti-aging, can enhance the skin barrier function, regulate immunity, repair DNA, increase the thickness of the skin, and at the same time reduce redness and stinging.

[0044] Ganoderma lucidum extract, kangaroo paw extract, rhamnus utilis seed extract, chondrus crispus extract and Chinese ganoderma extract all have significant antioxidant, anti-glycation and collagen and elastin generation promoting effects. The present application research found that these extracts have a synergistic effect when used in combination in terms of antioxidant, anti-glycation and collagen and elastin generation promotion.

[0045] The beneficial effects of the present application are:

[0046] 1. The present application provides that the combination of ganoderma extract, kangaroo paw extract, rhamnus utilis seed extract, chondrus crispus extract and Chinese ganoderma extract has a significant promoting effect on the expression of collagen and elastin in zebrafish;

[0047] 2. The plant anti-aging composition provided by the present application has significant in vitro free radical scavenging performance and AGEs inhibition effect;

[0048] 3. The anti-aging cream containing ganoderma extract, kangaroo paw extract, rhamnus utilis seed extract, chondrus crispus extract and Chinese ganoderma extract provided by the present application has excellent firming and anti-wrinkle effects, and shows good anti-aging effect on the skin. DETAILED DESCRIPTION

[0049] In order to better illustrate the purpose, technical scheme and advantages of the present application, the present application will be further described below in combination with specific embodiments. Those skilled in the art should understand that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0050] The test methods used in the specific embodiments are conventional methods unless otherwise specified; the materials, reagents, etc. used are commercially available unless otherwise specified; the percentages mentioned in the specific embodiments are mass percentages unless otherwise specified.

[0051] In the present application:

[0052] Rabbit foot extract: Rabbit foot (ANIGOZANTHOS FLAVIDUS) extract, INCI name ANIGOZANTHOS FLAVIDUS EXTRACT, purchased from LUCAS MEYER COSMETICS;

[0053] Triacanthos gleditsia seed extract: Triacanthos gleditsia (GLEDITSIA TRIACANTHOS) seed extract, INCI name GLEDITSIA TRIACANTHOS SEED EXTRACT, purchased from LUCAS MEYER COSMETICS;

[0054] Purple Ganoderma extract: Purple Ganoderma extract, purchased from Beijing Dongfangmiansen Biotechnology Co., Ltd.;

[0055] Chondrus crispus extract: Chondrus crispus (CHONDRUS CRISPUS) extract, INCI name CHONDRUS CRISPUS EXTRACT, purchased from Cargill France S.A.S;

[0056] Chinese Ganoderma extract: Chinese Ganoderma extract, purchased from Yunnan Yingge Biotechnology Co., Ltd.;

[0057] The above raw materials are not limited to a specific company;

[0058] Other raw materials are commercially available.

[0059] Preparation of a plant anti-aging composition

[0060] Each raw material was accurately weighed according to the mass parts in Table 1, and the weighed raw materials were mixed in a mixer to obtain a plant anti-aging composition.

[0061] Table 1 Raw materials of the composition and their mass parts

[0062] Raw material / group Composition 1 Composition 2 Composition 3 Composition 4 Composition 5 Composition 6 Composition 7 Composition 8 Ganoderma lucidum extract 10 13 15 - 13 13 13 13 Macropillipedium pulchellum extract 2 4 6 4 - 4 4 4 Sophora tomentosa extract 6 7 8 7 7 - 7 7 Chondrus crispus extract 1 3 5 3 3 3 - 3 Ganoderma sinense extract 1 3 5 3 3 3 3 -

[0063] Note: "-" in the table indicates no addition.

[0064] To verify the anti-wrinkle, antioxidant, anti-glycation, etc. effects of the plant anti-aging composition, and to verify the relationship between each component in the composition, compositions 4-8 were obtained by default based on the composition 2 formula, see Table 1 for details, and the following performance tests were conducted.

[0065] Performance test

[0066] Test sample solution: The above compositions 1-8 were mixed with deionized water at a mass ratio of 1:9, and stirred uniformly to obtain test sample solutions 1-8.

[0067] 1. Zebrafish Anti-wrinkle Efficacy Test

[0068] Method source: Zebrafish Anti-wrinkle Efficacy Evaluation Experimental Standard Operating Procedures

[0069] System and sample size: Test system: wild type AB strain zebrafish.

[0070] Zebrafish age: 4 days after fertilization (4dpf).

[0071] Experimental sample size per group: 30.

[0072] Test sample: Test sample liquids 1-8.

[0073] Principle method: The growth, repair, nutrition, elasticity and tension of the skin are all related to collagen, and its loss will cause the smoothness of the skin to decrease and wrinkles to appear. In quadruped animals, type I collagen is a trimer, mainly composed of two α1 chains and one α2 chain, encoded by col1a1a and col1a2 genes, which perform collagen-related biological functions in connective tissue and bone. There are three type I collagen genes in zebrafish, col1a1a, col1a1b and col1a2, which encode α1 (I), α2 (I) and α3 (I) chains, respectively. Therefore, by detecting the relative expression of col1a1a or / and col1a1b or / and col1a2 genes, it can be shown whether the test sample has anti-wrinkle efficacy.

[0074] In this experiment, the anti-wrinkle effect of compositions 1-8 was detected by detecting the relative expression of col1a1a gene, and the detection results (average value) are shown in Table 2.

[0075] 2. Zebrafish Firming Efficacy Test

[0076] Method source: Zebrafish Firming Efficacy Evaluation Experimental Standard Operating Procedures

[0077] System and sample size: Test system: wild type AB strain zebrafish.

[0078] Zebrafish age: 4 days after fertilization (4dpf).

[0079] Experimental sample size per group: 30.

[0080] Test sample: Test sample liquids 1-8.

[0081] Principle method: elastin is the main component of elastic fiber in skin tissue, which can provide structural support for the skin and prevent the skin from aging and relaxation. Elastin is composed of two types of short peptide segments arranged alternately, and eln1 and eln2 are responsible for encoding different peptide segments of elastin. The two genes jointly regulate the expression level of elastin to make the skin firm and elastic. Zebrafish has similar elastin (eln1 and eln2) genes to humans. Therefore, the relative expression amount of eln1 or / and eln2 gene can indicate whether the sample to be tested has firmness effect.

[0082] In the experiment, the firmness effect of the compositions 1-8 was detected by detecting the relative expression amount of eln1 gene, and the detection results (average value) are shown in Table 2.

[0083] Table 2 Firmness and anti-wrinkle test results of the compositions

[0084] Group Relative expression of col1a1a gene Relative expression of eln1 gene Composition 1 2.71 2.88 Composition 2 2.84 2.93 Composition 3 2.69 2.86 Composition 4 1.36 1.59 Composition 5 1.42 1.63 Composition 6 1.37 1.57 Composition 7 1.51 1.63 Composition 8 1.29 1.32

[0085] Result analysis:

[0086] 1. The plant anti-aging composition provided by the present application has obvious promoting effect on the expression of collagen and elastin of zebrafish;

[0087] 2. It can be known from the performance test results of the compositions 4-8 that when any one component is missing in the plant anti-aging composition provided by the present application, the firmness and anti-wrinkle performance of the composition is greatly affected, which proves that the five components of Ganoderma lucidum extract, Macropus paw extract, Trichosanthes kirilowii seed extract, Chondrus crispus extract and Ganoderma lucidum extract have certain synergistic effect in firming and anti-wrinkle.

[0088] 3. Antioxidant performance test

[0089] DPPH free radical scavenging

[0090] DPPH ethanol solution is violet, and has strong absorbance value at 517nm. If combined with the sample liquid to be tested, the absorbance value at 517nm will be reduced, so as to judge the ability of the sample liquid to be tested to scavenge DPPH free radicals.

[0091] (1) Test design

[0092] DPPH was prepared into a 2×10 -4 mol / L DPPH solution with anhydrous ethanol, and several portions of 2mL of the sample liquid to be tested, 2mL of DPPH solution and 2mL of anhydrous ethanol were taken. After mixing 2mL of the sample liquid to be tested and 2mL of DPPH solution, they were placed at room temperature for 30 minutes, and the absorbance was measured at a wavelength of 517nm to obtain Ai.

[0093] Mix 2 mL of the test sample and 2 mL of anhydrous ethanol, and then measure the absorbance as Aj according to the method described above;

[0094] Mix 2 mL of the DPPH solution and 2 mL of anhydrous ethanol, and then measure the absorbance as Ac according to the method described above.

[0095] Each sample was measured in triplicate, and the average value was taken.

[0096] The DPPH radical scavenging rate of each test sample was calculated according to the following formula (1) and recorded in Table 3 below.

[0097] Scavenging rate (%) = (1 - (Ai - Aj) / Ac) x 100%... (1)

[0098] In the formula, Ai is the absorbance of the mixture of 2 mL of the test sample and 2 mL of the DPPH solution; Aj is the absorbance of the mixture of 2 mL of the test sample and 2 mL of anhydrous ethanol; and Ac is the absorbance of the mixture of 2 mL of the DPPH solution and 2 mL of anhydrous ethanol.

[0099] Table 3 DPPH scavenging rate

[0100] Group DPPH scavenging rate Composition 1 81.32% Composition 2 82.61% Composition 3 81.37% Composition 4 70.18% Composition 5 71.38% Composition 6 69.97% Composition 7 72.44% Composition 8 70.64%

[0101] 4. Advanced Glycation End Products (AGEs) Inhibition Test

[0102] The amino residues of aldehyde-containing sugars and proteins react under non-enzymatic conditions to form Schiff bases, which form early glycation products after a period of time, and then form highly active carbonyl compounds after a period of time, followed by cyclization, oxidation, and other actions to form glycation end products AGEs. With the accumulation of AGEs, damage is caused to the skin, collagen and elastin in the dermal tissue participate in non-enzymatic glycation to form cross-linked products, causing a decrease in skin elasticity and the formation of wrinkles, a decrease in tissue permeability, and a gradual yellowing of the skin color.

[0103] (1) Test Scheme

[0104] Test sample: sample liquids 1-8 to be tested

[0105] Detection method: a mixed solution containing 80 mg / mL bovine serum albumin and 240 mg / mL glucose was prepared using 0.1 mol / L PBS, filtered through a 0.22 μm filter membrane, and used as the glycation reaction solution. Groups A, B, C, and D were prepared according to Table 4. The final concentration of bovine serum albumin in each group was 40 mg / mL, and the final concentration of glucose was 120 mg / mL.

[0106] Table 4 Preparation of each group of reaction systems

[0107] Raw material A B C D Saccharification reaction liquid 1ml 0 1ml 0 To-be-tested sample liquid or positive control liquid 1ml 1ml 0 0 0.1 mol / L PBS 0 1ml 1ml 2ml

[0108] After mixing evenly, incubate at 55℃ for 4 days, and use 1% aminoguanidine hydrochloride as a positive control solution. After the reaction is completed, cool the incubated solution to room temperature for determination, and sequentially take 200 μL of the reaction solution to a 96-well plate, and detect and calculate the AGEs inhibition rate under the condition that the excitation wavelength is 370 nm and the emission wavelength is 440 nm using a fluorescence microplate reader. The detection result is shown in Table 5.

[0109] (2) AGEs inhibition rate calculation

[0110] Calculation formula:

[0111] AGEs inhibition rate (%) = [1 - (A-B) / (C-D)] x 100% (2)

[0112] In the formula, A is the fluorescence intensity of the system; B is the fluorescence intensity of the system; C is the fluorescence intensity of the system; and D is the fluorescence intensity of the system.

[0113] (3) Test result

[0114] Table 5: AGEs detection result

[0115] Group AGEs inhibition rate (%) Positive control liquid 78.39 To-be-tested sample liquid 1 41.78 To-be-tested sample liquid 2 41.94 To-be-tested sample liquid 3 40.62 To-be-tested sample liquid 4 26.18 To-be-tested sample liquid 5 28.73 To-be-tested sample liquid 6 30.25 To-be-tested sample liquid 7 27.94 To-be-tested sample liquid 8 31.08

[0116] Result analysis

[0117] The plant anti-aging composition provided in the application has significant in-vitro free radical scavenging performance and AGEs inhibition effect. When any one component in the plant anti-aging composition provided in the application is missing, the influence on the firming and anti-wrinkle performance of the composition is large, which proves that the five components of Ganoderma lucidum extract, Macropiggibede extract, Trichosanthes cucumerina seed extract, Chondrus crispus extract and Ganoderma lucidum extract have certain synergistic effect in scavenging free radicals and resisting glycation.

[0118] Preparation of anti-aging cream:

[0119] According to the formula amount in Table 6, weigh each raw material;

[0120] Step S1-1: add part of deionized water to a mixing kettle, and then add the phase a raw materials sodium polyacrylate, acryloyldimethylammonium taurate / VP copolymer, xanthan gum, glycerol, disodium EDTA, allantoin and part of butanediol to the mixing kettle, uniformly stir, homogenize and disperse at a rotation speed of 3000 rpm / min for 3 min, heat to 80-85℃, and keep warm for 10 min to obtain a mixture a;

[0121] Step S1-2: add the phase b raw materials cetylstearyl alcohol, sorbitan stearate, squalane and butyrospermum parkii fruit butter to an oil phase kettle, stir and heat to 80-85℃ to obtain a mixture b;

[0122] Step S1-3: The mixture b was added into the mixture a under stirring, and homogenization was started at 2500-3000 rpm / min for 4-7 min to obtain mixture ab, and the mixture was kept for 10 min;

[0123] Step S1-4: The remaining butylene glycol, p-hydroxyacetophenone and 1,2-hexanediol were mixed and heated to 60-65°C, and mixture c was obtained after complete dissolution;

[0124] Step S1-5: The mixture ab was cooled to 45°C, and the mixture c was added, and the mixture was stirred to obtain mixture abc;

[0125] Step S1-6: The mixture abc was cooled to 40°C, and the plant anti-aging composition 2 prepared above and the remaining deionized water were added, and the mixture was stirred uniformly, and the product was filtered to obtain the anti-aging face cream.

[0126] Table 6: Mass percentage of raw materials of the anti-aging face cream

[0127]

[0128] Note: "-" in the table means no addition.

[0129] Allergic test

[0130] The above examples 1-3 and the control group were subjected to the allergic test according to the human skin patch test in the “2015 Cosmetics Safety Technical Specifications”.

[0131] The method of the skin closed patch test was as follows: 120 persons aged 18-60 years were selected and randomly divided into 4 groups, each group had 30 persons, and the gender was random. The qualified patch tester materials with an area not more than 50 mm 2 , and a depth of about 1 mm were selected, 0.020 mL of the finished product prepared in the above examples was put into the patch tester chamber, the control hole was blank control (without any substance), the patch tester with the finished product was attached to the flexor of the forearm of the test subject with low sensitization tape, and the palm was lightly pressed to make it evenly attached to the skin for 24 h. The skin reaction was observed at 30 min (after the indentation disappeared), 24 h and 48 h after removing the product, respectively, and the observation results were recorded.

[0132] The reaction degree of all the test subjects was "-", 0 level reaction; that is, negative reaction, and no allergic phenomenon occurred.

[0133] Anti-aging performance test

[0134] Test sample: the above examples 1-3 and the control group;

[0135] Subjects: A total of 40 volunteers were recruited, including 30 in the sample group, 3 sample groups in total, and 10 in the control group, 1 group in total. The volunteer screening conditions: age 30-65, obvious lines around the eyes, healthy, no allergic diseases, no allergy to test samples, and no application of laser and other removal methods within 3 months.

[0136] Detection method: According to the principles of double-blind and parallel test, 40 people use the test sample for 4 weeks, and the effect of the sample on improving the skin is evaluated, so as to evaluate the effect of the sample on improving the elasticity and tightness of the skin. The use area is the face, the use frequency is once in the morning and evening, and the use method is to take 2 g after cleaning the whole face with a non-effective cleansing product. The eye corners of the subjects were instrumentally tested before use, on the 14th day after use, and on the 28th day after use, a total of 3 times. The detection was carried out in a constant temperature and humidity closed environment, the temperature was 22-24℃, the humidity was 40-60%, and the subjects sat still for 30 minutes before detection.

[0137] Skin tightness: C-Cube skin imaging test was used, Sz represents the skin texture depth, the smaller the Sz value, the higher the skin tightness, the average value of the detection results was taken, and the △Sz value was calculated according to the average value, unit: μm, the detection results are shown in Table 7.

[0138] Skin elasticity: MPA580 elasticity tester was used for testing, and the average value of R2 and R5 parameters was taken, wherein the larger the R2 and R5 parameter values, the better the skin elasticity, the average value of the detection results was taken, and the △R2 and △R5 were calculated according to the average value, the detection results are shown in Table 8.

[0139] Table 7 Skin Sz value detection results

[0140]

[0141] Note: △Sz = Sz value after use-Sz value before use.

[0142] Table 8 △R2, △R5 parameter value detection results

[0143]

[0144] Note: △R2 or △R5 = R2 / R5 value after use-R2 / R5 value before use.

[0145] Result analysis:

[0146] According to the results of Tables 7 and 8, the anti-aging effect of the face cream of Examples 1-3 has a certain positive correlation with the concentration of the plant anti-aging composition 2. The higher the concentration of the plant anti-aging composition, the better the tightness and anti-wrinkle effect of the face cream, which has a certain concentration dependence.

[0147] The results of comparative examples 1-3 and the control group show that examples 1-3 have excellent firming and anti-wrinkle effects, and also prove the key roles of Ganoderma lucidum extract, Macropilloma extract, Trigonostemum oblongum seed extract, Chondrus crispus extract and Ganoderma sinense extract in the formula. The plant anti-aging composition provided by the application enables the anti-aging face cream to maintain good anti-aging efficacy.

[0148] Finally, it should be noted that the above examples and comparative examples are only used to illustrate the technical solutions of the present application and do not limit the protection scope of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present application.

Claims

1. A plant anti-aging composition, characterized by, The composition consists of the following components by mass fraction: Ganoderma lucidum extract 10-15 parts; Acacia pycnantha extract 2-6 parts; Gleditsia caspica seed extract 6-8 parts; Chondrus crispus extract 1-5 parts; Ganoderma sinense extract 1-5 parts; The Ganoderma lucidum extract is obtained from Beijing Dongfangmiansen Biotechnology Co., Ltd.; The Ganoderma sinense extract is obtained from Yunnan Yingge Biotechnology Co., Ltd.

2. The plant anti-aging composition according to claim 1, characterized by, The composition consists of the following components by mass fraction: Ganoderma lucidum extract 13 parts; Acacia pycnantha extract 4 parts; Gleditsia caspica seed extract 7 parts; Chondrus crispus extract 4 parts; Ganoderma sinense extract 3 parts.

3. Use of the plant anti-aging composition described in claim 1 or 2 in the preparation of a cosmetic water, essence, jelly, emulsion and / or cream having the effects of firming, anti-wrinkling and / or whitening.

4. An anti-aging face cream, characterized in that, The plant anti-aging composition described in claim 1 or 2 is added in an amount of 1-10 wt% in the face cream.

5. The anti-aging cream according to claim 4, wherein The anti-aging face cream further comprises a thickening agent, an emulsifying agent, an emollient, a preservative, a chelating agent, a moisturizing agent and a solvent.

6. The anti-aging cream according to claim 5, wherein The thickening agent is at least one of acryloyldimethyltauramide ammonium / VP copolymer, sodium polyacrylate, xanthan gum; The emulsifying agent is at least one of cetylstearyl alcohol, glyceryl stearate, sorbitan stearate, cetylstearyl glucoside; The emollient is at least one of jojoba seed oil, squalane, shea butter, lavender oil; The preservative is at least one of p-hydroxyacetophenone, glyceryl caprylate, phenoxyethanol; The chelating agent is at least one of disodium EDTA, tetrahydroxypropyl ethylenediamine; The moisturizing agent is at least one of glycerol, sodium hyaluronate, allantoin, butylene glycol, propylene glycol, 1,2-hexanediol; The solvent is deionized water.

7. The method of preparing an anti-aging cream according to any one of claims 4 to 6, characterized in that, The preparation method comprises the following steps: The plant anti-aging composition, thickening agent, emulsifying agent, emollient, preservative, chelating agent, moisturizing agent and solvent are mixed uniformly to obtain the anti-aging face cream.

Citation Information

Patent Citations

  • Extract of anigozanthos flavidus for cosmetic use

    CN109937031A