CN111374911A

CN111374911A - Skin care composition, health product, functional food and preparation method and application thereof

Info

Publication number: CN111374911A
Application number: CN201811642962.1A
Authority: CN
Inventors: 史珅; 曾婧; 刘铭凯; 王未燕
Original assignee: Shenzhen Icarbonx Intelligent Digital Life Health Management Co ltd
Current assignee: Shenzhen Icarbonx Intelligent Digital Life Health Management Co ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2020-07-07

Abstract

The invention relates to a skin care composition, a health product, a functional food, a preparation method and an application thereof. A skin care composition comprises, by mass, 1500-2500 parts of milk mineral salt, 40-80 parts of a humectant, 10-50 parts of selenium-enriched yeast, 25-50 parts of green algae and 20-60 parts of rice bran oil powder, wherein the humectant is selected from at least one of tremella polysaccharide and hyaluronic acid. The skin care composition can enhance the physical defense and oxidation defense of the skin barrier. Therefore, the skin care composition can improve the defense ability of the skin barrier.

Description

Skin care composition, health product, functional food and preparation method and application thereof

Technical Field

The invention relates to the technical field of functional foods, in particular to a skin care composition, a health product, a functional food and a preparation method and application thereof.

Background

The skin barrier broadly includes a physical barrier, a pigment barrier, a nerve barrier, and an immune barrier, and the narrow sense mainly refers to a physical barrier. The physical barrier is composed of a sebum membrane, horny layer keratin, lipid, a sandwich structure, a brick wall structure, dermal mucopolysaccharide, mucopolysaccharide and the like, resists the entrance of external harmful substances, irritants and sunlight, and has the functions of moisturizing, regulating and resisting inflammation. The damage of skin physical barrier can cause diseases such as dry skin, skin aging, pigmentation, atopic dermatitis, eczema, psoriasis, ichthyosis, solar dermatitis, skin sensitivity, irritant dermatitis, hormone-dependent dermatitis, greasy skin, acne, rosacea and seborrheic dermatitis.

Skin care products are used for improving the skin barrier aiming at the skin barrier damage conditions with different degrees, but the traditional skin care products have difficulty in improving the defense capability of the skin barrier and meeting the requirements of the current market.

Disclosure of Invention

Based on this, there is a need to provide a skin care composition that enhances the defense of the skin barrier.

In addition, a preparation method of the skin care composition, application of the skin care composition, a health product and a functional food are also provided.

A skin care composition comprises the following components in parts by weight:

wherein the humectant is at least one selected from tremella polysaccharide and hyaluronic acid.

In one embodiment, the fruit oil also comprises 500-1000 parts by mass of the plukenetia volubilis linneo oil.

In one embodiment, the mushroom powder also comprises 100 to 200 parts by mass of mushroom powder.

In one embodiment, the yeast food further comprises 450 to 950 parts by mass of nutritional yeast.

A method for preparing a skin care composition, comprising the steps of:

according to the mass parts, 1500-2500 parts of milk mineral salt, 40-80 parts of humectant, 10-50 parts of selenium-enriched yeast, 25-50 parts of green algae and 20-60 parts of rice bran oil powder are mixed to obtain the skin care composition, wherein the humectant is selected from at least one of tremella polysaccharide and hyaluronic acid.

The skin care composition or the skin care composition prepared by the preparation method of the skin care composition is applied to preparing products for improving the defense capability of the skin barrier.

A health care product comprises the skin care composition or the skin care composition prepared by the preparation method of the skin care composition.

In one embodiment, the health product is in a dosage form selected from one of soft capsules, hard capsules, granules, tablets, oral liquid and granules.

A functional food comprises the skin care composition or the skin care composition prepared by the preparation method of the skin care composition.

In one embodiment, the product form of the functional food is selected from one of candy, beverage, jelly and biscuit.

The skin care composition contains rich β -carotene, rich calcium element in milk mineral salt, similar hyaluronic acid in tremella polysaccharide and rich ceramide in skin glycosphingolipid nutrient in rice bran oil powder, and tests prove that the components in the skin care composition can be cooperatively matched to enhance the water retention capacity of skin so as to enhance the physical defense capacity of a skin barrier, and meanwhile, the selenium-enriched yeast and the dunaliella salina can more effectively remove free radicals and play a role in effectively protecting the skin when a body is attacked by the free radicals so as to enhance the oxidation defense capacity of the skin barrier.

Detailed Description

The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The skin care composition of an embodiment comprises the following components in parts by weight:

in a preferred embodiment, the skin care composition comprises, in parts by mass:

in a more preferred embodiment, the skin care composition comprises, in parts by mass:

wherein the milk mineral salt is rich in calcium element, and has skin moistening effect. Further, the mass percentage of calcium in the milk mineral salt is 15-30%. For example, the calcium content of the milk mineral salt is 15%, 20%, 25%, or 30% by mass.

The tremella polysaccharide is an acidic heteropolysaccharide obtained from tremella sporophore, and has main chain structure of mannan connected by α - (1 → 3) glycosidic bond, and branched chain of glucuronate and xylose.

Hyaluronic acid, also known as uronic acid, is a disaccharide unit hyaluronic acid composed of D-glucuronic acid and N-acetylglucosamine, and its basic structure is a large polysaccharide composed of two disaccharide units, D-glucuronic acid and N-acetylglucosamine. Unlike other mucopolysaccharides, hyaluronic acid contains no sulfur, and the hyaluronic molecule of hyaluronic acid can carry more than 500 times of water.

Wherein the selenium-enriched yeast can provide selenium element and has the ability of scavenging free radicals. Further, the mass percentage concentration of selenium in the selenium-enriched yeast is 1500 PPM-2500 PPM. For example, the selenium-enriched yeast has a mass percentage concentration of selenium of 1500PPM, 1800PPM, 2200PPM or 2500 PPM.

The green algae is rich in β -carotene, β -carotene is an effective synthetic precursor of vitamin A, and the lack of vitamin A causes excessive secretion of oil and fat of sebaceous glands, and the excessive oil and fat destroys the balance of water and oil of a skin barrier layer, so that the green algae can improve the secretion of the oil and fat, and further, the mass percentage of β -carotene in the green algae is 5% -15%, for example, the mass percentage of β -carotene in the green algae is 5%, 6%, 8%, 10%, 11%, 13% or 15%.

The rice bran oil powder is rich in skin glycosphingolipid nutrient ceramide. Further, the mass percentage of the ceramide in the rice bran oil powder is 1.5-5%. For example, the ceramide content in the bran oil powder is 1.5%, 1.8%, 1.9%, 2.0%, 2.5%, 2.8%, 3.1%, 3.5%, 4.0%, 4.5%, or 5% by mass.

The composition also comprises 500 to 1000 parts of plukenetia volubilis linneo oil by mass. In one preferred embodiment, the mass part of the plukenetia volubilis linneo oil is 600-900 parts. In one more preferable embodiment, the mass part of the plukenetia volubilis linneo oil is 700-800 parts.

The plukenetia volubilis linneo oil is rich in natural vitamin E, is an effective natural antioxidant, and simultaneously contains rich unsaturated fatty acid to form a natural antioxidant and nutrient system, so that the antioxidant capacity of the body is further enhanced. Furthermore, the content of the vitamin E in the plukenetia volubilis linneo oil is 1500 mg/kg-2500 mg/kg. For example, the vitamin E content of the MEIGUO oil is 1500mg/kg, 1600mg/kg, 1800mg/kg, 2100mg/kg, 2250mg/kg, 2320mg/kg, 2400mg/kg or 2500 mg/kg.

The mushroom powder also comprises 100 to 200 parts by mass of mushroom powder. In one preferred embodiment, the mushroom powder is 120 to 190 parts by mass. Furthermore, the mushroom powder accounts for 140-180 parts by weight. Furthermore, the mushroom powder is 150 to 170 parts by mass.

The mushroom powder is a high-quality source of natural vitamin D, and the supplement of the vitamin D can improve the anti-inflammatory capability of the skin and promote the comprehensive skin barrier immune system; meanwhile, the mushroom powder also contains rich amino acids which comprise various amino acids necessary for human bodies, and the supplement of the amino acids can effectively improve the immunity of the human bodies and has very important functions of improving the anti-inflammatory capability of the skin and improving the comprehensive skin barrier immune system. Furthermore, the content of the vitamin D in the mushroom powder is 80-200 mcg/g. For example, the vitamin D content in the mushroom powder is 80mcg/g, 82mcg/g, 88mcg/g, 95mcg/g, 100mcg/g, 120mcg/g, 150mcg/g, 180mcg/g or 200 mcg/g.

The yeast food also comprises 450 to 950 parts by mass of nutrient yeast. In one preferred embodiment, the mass portion of the nutrient yeast is 550 to 900. Furthermore, the mass portion of the nutrient yeast is 650 to 850. Furthermore, the mass portion of the nutrient yeast is 700 to 800 portions.

Nutritional yeasts are an important source of vitamin B groups and amino acids. Furthermore, the content of the vitamin B1 in the nutrient yeast is 8 mg/kg-20 mg/kg. For example, the vitamin B1 content in the nutritional yeast is 8mg/kg, 8.5mg/kg, 9mg/kg, 10mg/kg, 11mg/kg, 12mg/kg, 13mg/kg, 15mg/kg, 18mg/kg, 19mg/kg or 20 mg/kg.

The skin care composition has at least the following advantages:

1) the skin care composition contains rich β -carotene, rich calcium element in milk mineral salt, similar hyaluronic acid in tremella polysaccharide and rich ceramide in skin glycosphingolipid nutrient in rice bran oil powder, and tests prove that the components in the skin care composition can be cooperatively matched to enhance the water retention capacity of skin so as to enhance the physical defense capacity of a skin barrier, and meanwhile, the selenium-enriched yeast and the dunaliella salina can more effectively remove free radicals and play a role in effectively protecting the skin when a body is attacked by the free radicals so as to enhance the oxidation defense capacity of the skin barrier.

2) The skin care composition also comprises the plukenetia volubilis linneo oil, the plukenetia volubilis linneo oil is rich in natural vitamin E which is an effective natural antioxidant and has strong capacity of scavenging free radicals, meanwhile, the plukenetia volubilis linneo oil is rich in unsaturated fatty acids and can form a natural multi-vitamin antioxidant and nutrient system, the antioxidant capacity of an organism is further enhanced, the plukenetia volubilis linneo oil, the selenium-enriched yeast and the dunaliella salina can be matched together to enhance the capacity of scavenging free radicals of the skin care composition, and the oxidation defense capacity of a skin barrier is further enhanced.

3) The skin care composition also comprises nutrient yeast and mushroom powder, wherein the nutrient yeast is rich in vitamin B1, and clinical epidemiological research shows that the vitamin B1 deficiency is closely associated with skin inflammation, so that the supplement of vitamin B1 is helpful for enhancing or repairing skin immune inflammation related to nutrient deficiency; the mushroom powder is a high-quality source of natural vitamin D, and can improve the anti-inflammatory capability of skin and promote a comprehensive skin barrier immune system; the selenium-enriched yeast has the function of enhancing immunity, and the nutrient yeast, the mushroom powder and the selenium-enriched yeast can be cooperatively matched to comprehensively improve the immunity of the organism, particularly the skin barrier immunity.

The preparation method of the skin care composition of the embodiment is one of the preparation methods of the skin care composition, and comprises the following steps:

step S110: according to the mass parts, 1500-2500 parts of milk mineral salt, 40-80 parts of humectant, 10-50 parts of selenium-enriched yeast, 25-50 parts of green algae and 20-60 parts of rice bran oil powder are mixed to obtain the skin care composition.

Further, the milk mineral salt is 1800-2200 parts by mass. Furthermore, the milk mineral salt is 1900-2100 parts by mass.

Further, the humectant is 50 to 70 parts by weight. Furthermore, the humectant is 55 to 65 parts by weight. Wherein the humectant is at least one selected from Tremella polysaccharide and hyaluronic acid.

Further, the mass portion of the selenium-enriched yeast is 20 to 40. Furthermore, the mass portion of the selenium-enriched yeast is 25 to 35.

Furthermore, the mass portion of the green algae is 30 to 45. Furthermore, the mass portion of the green algae is 30 to 35. Specifically, the green algae are Dunaliella salina.

Furthermore, the rice bran oil powder is 20 to 60 parts by weight. Furthermore, the rice bran oil powder is 30 to 50 parts by weight.

In step S110, 500 to 1000 parts by mass of plukenetia volubilis linneo oil is also added. In one preferred embodiment, the mass part of the plukenetia volubilis linneo oil is 600-900 parts. In one more preferable embodiment, the mass part of the plukenetia volubilis linneo oil is 700-800 parts.

In step S110, 100 to 200 parts by mass of mushroom powder is further added. In one preferred embodiment, the mushroom powder is 120 to 190 parts by mass. Furthermore, the mushroom powder accounts for 140-180 parts by weight. Furthermore, the mushroom powder is 150 to 170 parts by mass.

In step S110, 450 to 950 parts by mass of a nutrient yeast is further added. In one preferred embodiment, the mass portion of the nutrient yeast is 550 to 900. Furthermore, the mass portion of the nutrient yeast is 650 to 850. Furthermore, the mass portion of the nutrient yeast is 700 to 800 portions.

The preparation method of the skin care composition is simple and feasible in process and is suitable for industrial production.

The skin care composition or the preparation method of the skin care composition is applied to preparing products for improving the defense capacity of the skin barrier. For example, in the preparation of products that enhance the physical and oxidative defenses of the skin barrier.

A health care product comprises the skin care composition or the skin care composition prepared by the preparation method. Further, the formulation of the health product is selected from one of soft capsules, hard capsules, granules, tablets, oral liquid and granules. The health product can enhance the defense ability and immunity of skin barrier.

A functional food comprises the skin care composition or the skin care composition prepared by the preparation method. Further, the functional food is in a product form selected from one of a candy, a beverage, a jelly and a biscuit. The functional food can enhance the defense ability and immunity of skin barrier. The beverage includes solid beverage, liquid beverage, etc. The candy includes soft candy, hard candy, etc.

The following are specific examples:

example 1

The candy of this example was prepared as follows:

(1) weighing the components according to the formula of the skin care composition in table 1;

table 1 formulation of skin care composition of example 1

Components	Milk mineral salt	Tremella polysaccharide	Selenium-enriched yeast	Dunaliella salina	Rice bran oil powder	Plukenetia volubilis linneo oil	Mushroom powder	Nutrient yeast
									Parts by weight	2033	62.5	25	31.25	40	750	160	740

(2) Soaking gelatin in warm water at a proper ratio for 1 hr, heating for dissolving, cooling to obtain gelatin block, and cutting into small granules to obtain gelatin granules;

(3) heating the cane sugar in a jacketed kettle until the syrup can be drawn;

(4) uniformly mixing all the components of the weighed skin care composition, and dissolving the components in hot water to obtain premixed slurry;

(5) uniformly mixing the premixed slurry, the syrup and the monoglyceride at 107 ℃, cooling to 100 ℃, and uniformly mixing with the gelatin granules to obtain a mixture;

(6) and (2) uniformly mixing the mixture with water solution of citric acid at 90 ℃, adding essence and pigment, uniformly mixing, degassing in sequence, pouring a film for forming, and drying to obtain the candy, wherein the moisture of the candy is 15-21%.

Example 2

The candy of this example was prepared as follows:

(1) weighing the components according to the formula of the skin care composition in table 2;

table 2 formulation of skin care composition of example 2

Components	Milk mineral salt	Tremella polysaccharide	Selenium-enriched yeast	Dunaliella salina	Rice bran oil powder	Plukenetia volubilis linneo oil	Mushroom powder	Nutrient yeast
									Parts by weight	1500	45	15	25	25	650	110	460

(3) heating the cane sugar in a jacketed kettle until the syrup can be drawn;

Example 3

The candy of this example was prepared as follows:

(1) weighing the components according to the formula of the skin care composition in table 3;

table 3 formulation of skin care composition of example 3

Components	Milk mineral salt	Tremella polysaccharide	Selenium-enriched yeast	Dunaliella salina	Rice bran oil powder	Plukenetia volubilis linneo oil	Mushroom powder	Nutrient yeast
									Parts by weight	2450	80	45	48	55	1000	180	900

(3) heating the cane sugar in a jacketed kettle until the syrup can be drawn;

Example 4

The candy of this example was prepared as follows:

(1) weighing the components according to the formula of the skin care composition in table 4;

table 4 formulation of skin care composition of example 4

(3) heating the cane sugar in a jacketed kettle until the syrup can be drawn;

Example 5

The candy of this example was prepared as follows:

(1) weighing the components according to the formula of the skin care composition in table 5;

table 5 formulation of skin care composition of example 5

Components	Milk mineral salt	Tremella polysaccharide	Selenium-enriched yeast	Dunaliella salina	Rice bran oil powder	Plukenetia volubilis linneo oil	Mushroom powder	Nutrient yeast
									Parts by weight	2500	80	50	50	60	1000	200	950

(3) heating the cane sugar in a jacketed kettle until the syrup can be drawn;

Example 6

The candy of this example was prepared as follows:

(1) weighing the components according to the formula of the skin care composition in table 6;

table 6 formulation of skin care composition of example 6

Components	Milk mineral salt	Tremella polysaccharide	Selenium-enriched yeast	Dunaliella salina	Rice bran oil powder
						Parts by weight	2033	62.5	25	31.25	40

(3) heating the cane sugar in a jacketed kettle until the syrup can be drawn;

Example 7

The candy of this example was prepared as follows:

(1) weighing the components according to the formula of the skin care composition in table 7;

table 7 formulation of skin care composition of example 7

Components	Milk mineral salt	Tremella polysaccharide	Selenium-enriched yeast	Dunaliella salina	Rice bran oil powder	Plukenetia volubilis linneo oil
							Parts by weight	2033	62.5	25	31.25	40	750

(3) heating the cane sugar in a jacketed kettle until the syrup can be drawn;

Example 8

The candy of this example was prepared as follows:

(1) weighing the components according to the formula of the skin care composition in table 8;

table 8 formulation of skin care composition of example 8

Components	Milk mineral salt	Tremella polysaccharide	Selenium-enriched yeast	Dunaliella salina	Rice bran oil powder	Plukenetia volubilis linneo oil	Mushroom powder
								Parts by weight	2033	62.5	25	31.25	40	750	160

(3) heating the cane sugar in a jacketed kettle until the syrup can be drawn;

Example 9

The candy of this example was prepared as follows:

(1) weighing the components according to the formula of the skin care composition in table 9;

table 9 formulation of skin care composition of example 9

Components	Milk mineral salt	Hyaluronic acid	Selenium-enriched yeast	Dunaliella salina	Rice bran oil powder	Plukenetia volubilis linneo oil	Nutrient yeast
								Parts by weight	2033	62.5	25	31.25	40	750	740

(3) heating the cane sugar in a jacketed kettle until the syrup can be drawn;

Comparative example 1

The preparation procedure of the candy of this comparative example was as follows:

(1) weighing the components according to the formula of the skin care composition in table 10;

TABLE 10 formulation of skin care composition of comparative example 1

(3) heating the cane sugar in a jacketed kettle until the syrup can be drawn;

And (3) testing:

1) volunteer selection: 90 candidates were selected from pre-enrollment screened volunteers with impaired skin barrier or allergic manifestations in varying degrees. The inclusion criteria are a.20-50 year old female; b. the face mask accords with the symptoms of tingling, reddening, dryness, pruritus, desquamation, erythema, erythra, acne and the like on the face; meanwhile, when skin care procedures such as water replenishing and water retention are not performed within half an hour after the face is cleaned in a near-stage manner, the volunteers with tight feeling are selected. Exclusion criteria: a. pregnant or lactating women; b. those known to be allergic to the main raw materials of the product; c. systemic or topical glucocorticoid or immunosuppressive therapy, with a drug withdrawal time of less than 4 weeks; d. serious systemic diseases, such as liver and kidney diseases, blood system diseases, autoimmune diseases, malignant tumors, chronic serious infection, diabetes, psychosis, drug addiction, alcoholism, etc.

2) The implementation method comprises the following steps: all volunteers enrolled were randomly assigned to three parallel groups, test, control and blank, 30 persons each, using a computer generated random grouping table; the volunteers in the test group eat 3 candies obtained in the example 1 after half an hour every day according to the requirement; the volunteers in the control group eat the candies prepared in the comparative example 13 times a day after half an hour every day according to requirements; the volunteers in the blank group eat similar candies without functional components for half an hour every day according to the requirement, 3 candies are taken every day, and three groups of test clothes adopt a back-to-back mode; volunteers were asked to not change previous facial wash habits until the end of the 28-day trial cycle. And performing phenotype expression evaluation and skin barrier function related index determination on the 0 th day and the 28 th day, and recording evaluation detection results and adverse reactions or case specific situations. Volunteers were asked to be unable to use other skin barrier repair type products during the trial.

3) Evaluation of phenotypic performance: evaluating the severity of 4 physical signs of stabbing pain and flushing, dryness and pruritus, desquamation and erythema and erythra and acne, and scoring according to a 3-grade and 4-grade method, wherein each item is counted from 0 to 3, and 0 is zero, so that the severity cannot be seen after careful observation; 1, light, signs exist but need to be observed carefully; 2-medium, this sign is immediately visible; when it is heavy, 3, this sign is very obvious. The degree of itching and tingling was evaluated, 0 ═ none; 1 is light and does not need scratching; 2, scratching is required; when 3 is heavy, it affects sleep or life obviously. The symptom integral is the integral sum of stabbing pain and redness, dry itching, desquamation erythema, erythra and acne and pruritus signs, and the symptom integral reduction index (SSRI is the integral of symptoms before treatment-integral of symptoms after treatment)/integral of symptoms before treatment, the SSRI is less than 20%, the progress is that the SSRI is more than or equal to 20% and less than or equal to 60%, the effect is that the SSRI is more than or equal to 60% and less than or equal to 90%, and the cure is that the SSRI is more than 90%.

4) And (3) determination of related indexes of barrier function: the measurement of the relevant indexes of the barrier function needs to be carried out in the environment without direct sunlight and wind, at 22-24 ℃ and with the humidity of 40-60%, the volunteer is rested for 10-20 min, the water loss rate of the skin at the nasolabial sulcus of the patient through The Epidermis (TEWL) and the water content of the horny layer are measured by using a skin tester (produced by Courage-khazaka company, Germany), and each index is detected for 3 times and the average value is taken. Among them, the transepidermal water loss rate is also called transdermal water loss rate.

5) The statistical method comprises the following steps: SPSS statistical software is used for analyzing data, and when P is less than 0.05, the difference is considered to have statistical significance.

6) Trial results

6.1 volunteer Condition

The trial period amounted to 28 days. Evaluating 1 case of each of the volunteer test group and the control group on day 28, and 2 cases of the blank group; results analysis retained 29 people in the test group, 29 people in the control, and 28 people in the blank group. Average age of volunteers (31.62 ± 9.72) years (22-48 years). The average ages of volunteers in the test group, the control group and the blank group are compared and are (31.59 +/-8.66) years, (32.02 +/-7.64) years and (30.00 +/-9.82) years, and the difference among the three groups has no statistical significance. Comparing the symptom score, TEWL, stratum corneum water content and epidermal sebum content of three groups of patients entering the group at the baseline of evaluation on 0 day, wherein the differences of the three groups have no statistical significance (P is more than 0.05).

6.2 phenotypic Performance assessment

When evaluated on day 0, the symptom scores are respectively (2.75 +/-1.60), (2.77 +/-1.36) and (2.48 +/-1.21), and the differences among the three groups have no statistical significance; on the 28 th day evaluation, the symptom scores of the test group, the control group and the blank group are respectively (1.02 +/-0.96), (1.53 +/-1.05) and (1.92 +/-1.17), the test group is obviously superior to the blank group (P is less than 0.05), the control group has a trend superior to the blank group, but the difference has no statistical significance (P is more than 0.05).

6.3 Barrier function index

Transdermal water loss rate (TEWL): the TEWL [ (10.99. + -. 5.88) g/(m2h) ] of the test group was lower than that of the blank group [ (16.17. + -. 8.47) g/(m2h) and the control group [ (12.17. + -. 6.42) g/(m2h) when evaluated on day 28, and the difference was statistically significant (P < 0.05).

Water content of horny layer: the test group contained higher water content in the stratum corneum (40.22. + -. 11.66) than the blank (34.28. + -. 10.86) and the control (37.32. + -. 9.86) at day 28, the difference being statistically significant (P < 0.05).

As can be seen from the results of the symptom integral related to skin barrier damage, and the indexes of the transdermal water loss rate and the moisture content of the stratum corneum related to the skin barrier function, compared with the blank group, the indexes of the symptom integral related to skin barrier damage, the transdermal water loss rate, the moisture content of the stratum corneum and the like of the volunteers in the test group are significantly improved, which indicates that the candy prepared in example 1 can enhance the defense capability of the skin barrier.

While the volunteers in the control group improved the symptoms of integral, transdermal water loss rate, stratum corneum water content and the like related to the skin barrier damage, but the improvement effect was lower than that of the volunteers in the test group, which indicates that the candy prepared in example 1 has better skin barrier strengthening defense capability than the candy prepared in comparative example 1.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The skin care composition is characterized by comprising the following components in parts by mass:

2. The skin care composition according to claim 1, further comprising 500 to 1000 parts by mass of plukenetia volubilis linneo oil.

3. The skin care composition according to claim 1, further comprising 100 to 200 parts by mass of mushroom powder.

4. The skin care composition according to claim 1, further comprising 450 to 950 parts by mass of a nutritional yeast.

5. A method for preparing a skin care composition, comprising the steps of:

6. Use of the skin care composition according to any one of claims 1 to 4 or the skin care composition prepared by the method of claim 5 for preparing a product for improving the defense capacity of the skin barrier.

7. A health product comprising the skin care composition according to any one of claims 1 to 4 or the skin care composition prepared by the preparation method of the skin care composition according to claim 5.

8. The health product of claim 7, wherein the dosage form of the health product is selected from one of soft capsules, hard capsules, granules, tablets, oral liquid and granules.

9. A functional food comprising the skin care composition according to any one of claims 1 to 4 or the skin care composition obtained by the method for producing a skin care composition according to claim 5.

10. The functional food according to claim 9, wherein the product form of the functional food is one selected from the group consisting of a candy, a beverage, a jelly, and a biscuit.