Anti-aging moisturizing essence and preparation method thereof

Abstract

The invention relates to the technical field of skin care products, in particular to anti-aging moisturizing essence and a preparation method thereof. The anti-aging moisturizing essence is prepared from the following raw materials: a bifidus yeast fermentation solution, a crithmum maritimum extract, ectoine, a flos mume extract, ceramide NP, sodium hyaluronate, a humectant, a soothing agent, a skin conditioner, a preservative and the balance of deionized water. According to the anti-aging moisturizing essence disclosed by the invention, facial care is carried out in multiple ways and multiple angles such as moisturizing, moisturizing, whitening and wrinkle removing, so that the aging characteristics of facial skin are relieved, improved and removed from inside to outside, and the facial skin is kept young, so that the anti-aging effect is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of skin care products, and more specifically, to an anti-aging and moisturizing essence and a preparation method thereof. Background Art

[0002] Due to the fast pace of modern life and the influence of various environments, people have frequent skin problems, such as dryness, dullness, and wrinkles. At the same time, various cosmetics are becoming daily necessities and are abused by people, which further leads to the health of facial skin of people, especially women. Essence water has become a necessity for basic skin care for most women because of its high nutritional content, low irritation to the skin, and ability to regulate skin cell activity.

[0003] However, the existing essences on the market often have relatively simple functions, only moisturizing and hydrating effects, which cannot meet the needs of the majority of women who want to maintain eternal youth and delay aging. Summary of the invention

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an anti-aging and moisturizing essence, which can moisturize, anti-wrinkle, whiten and anti-oxidize, and repair the aging characteristics of the skin from multiple angles and multiple pathways.

[0005] To achieve the above object, the present invention adopts the following technical solution:

[0006] An anti-aging and moisturizing essence comprises the following raw materials in parts by weight: 1-5 parts of bifid yeast fermentation liquid, 0.5-3 parts of sea fennel extract, 0.5-1 parts of ectoine, 0.2-1 parts of green-calyx plum extract, 0.5-1.5 parts of ceramide NP, 0.8-1.5 parts of sodium hyaluronate, 0.8-2.4 parts of moisturizer, 0.6-1.8 parts of soothing agent, 0.8-2.6 parts of skin conditioner, 0.1-0.3 parts of preservative, and the balance of deionized water.

[0007] Preferably, the method for preparing the bifid yeast fermentation broth is as follows: taking the activated bifid yeast and inoculating it into a culture medium containing acid hydrolyzing chela protease, ulva polysaccharide, histidine and L-cysteine ​​for culturing, and filtering after the culturing to obtain the bifid yeast fermentation broth.

[0008] Specifically, the activated bifid yeast is inoculated into the culture medium at an inoculation rate of 3%, and anaerobically cultured at 37°C for 26 hours. After the culture is completed, the culture medium is filtered to obtain the bifid yeast fermentation liquid; wherein the composition of the culture medium is: 2.5% acid hydrolyzed casein, 2.5% ulva polysaccharide, 0.05% histidine, 0.1% dipotassium hydrogen phosphate, 0.05% magnesium chloride, 0.01% calcium chloride, 0.01% L-cysteine, and the balance water.

[0009] The above-mentioned culture medium can be applied to the culture of bifid yeast and can achieve rapid proliferation of bifid yeast. Under a specific culture period, the obtained fermentation liquid has excellent DPPH scavenging effect and can be applied to the preparation of subsequent cosmetics, so that the prepared skin care products have good skin tightening, anti-wrinkle and skin soothing effects.

[0010] Preferably, the preparation method of the sea fennel extract is: adding sea fennel root stem cells to a solvent composed of caprylic decanoic acid glyceride and anhydrous ethanol, filtering after sufficient stirring, and collecting the filtrate; after centrifuging the filtrate, removing the upper clear liquid and collecting the lower heavy liquid; subjecting the lower heavy liquid to ultrasonic pretreatment, and then subjecting it to supercritical extraction to obtain an extract; adding cellulase, trypsin and pectinase to the extract for enzymatic hydrolysis, inactivating the enzymes and concentrating to obtain the sea fennel extract.

[0011] The preparation method adopts ultrasonic pretreatment, CO2 supercritical extraction and high-pressure concentration after enzymatic hydrolysis to extract sea fennel, which can achieve high effective yield and avoid waste of raw materials. The finished product is easy to transport and store, which reduces costs and improves work efficiency and economic benefits.

[0012] Preferably, the green-calyx plum extract is an alcohol extract.

[0013] Preferably, the humectant consists of butylene glycol, glycerol and propylene glycol.

[0014] Preferably, the soothing agent consists of hydroxyphenylpropionamide benzoic acid, gentian extract, mint extract and sophora flavescens root extract.

[0015] Preferably, the skin conditioning agent consists of geranium extract, caprylhydroxamic acid and glyceryl caprylate.

[0016] Preferably, trace elements are included, and the trace elements consist of PCA sodium, PCA magnesium, PCA zinc and PCA manganese.

[0017] Another object of the present invention is to provide a method for preparing an anti-aging and moisturizing essence, which comprises the following steps:

[0018] (1) Mix deionized water and some preservatives, stir and heat to 85±1°C, sterilize for 10 minutes, and then start cooling;

[0019] (2) When the temperature drops to 60 ± 1 °C, add the remaining preservatives, continue cooling, and add the pre-diluted trace elements;

[0020] (3) When the temperature drops to 45±1°C, add the remaining raw materials in sequence and stir for 30 minutes;

[0021] (4) After stirring evenly, filter the material with a double-layer 800-mesh filter cloth;

[0022] (5) Sampling is performed for microbiological and stability tests to obtain an anti-aging and moisturizing essence.

[0023] This application has the following beneficial effects:

[0024] (1) The fermented liquid of bifid yeast has excellent functions of balancing oil, whitening and removing spots, anti-aging, moisturizing and repairing the skin. It can effectively regulate excess sebum, balance the oil and water content of the skin, and make the skin look oily and shiny, so that the user's face looks good; it can inhibit the activity of tyrosinase, eliminate dull skin color, maintain the normal elasticity of the skin, make the skin smooth and delicate, and smooth out the fine lines on the face; it is rich in natural moisturizing factors, which can promote the stratum corneum to retain moisture more effectively, give the skin deep moisture, and prevent the skin from drying out. Therefore, the filtrate of yeast fermentation lysate can keep the skin healthy through good moisturizing and hydrating effects, and make the skin look good and energetic from the outside by eliminating fine lines and brightening the skin color, thereby achieving anti-aging effects from the inside out.

[0025] (2) Sea fennel extract promotes the synthesis of ceramide and filaggrin, improves cell respiration, inhibits lipid peroxidation and inflammatory response, and restores water balance. It can also brighten the skin tone and has the effects of moisturizing, anti-aging, skin lightening and anti-allergic repair. The anti-ultraviolet effect of green calyx plum extract reduces the probability of facial skin damage, thereby repairing damaged skin and preventing skin damage from promoting aging. By adding ectoine, it can promote cell proliferation and differentiation, while curbing the expression of aging genes, fundamentally changing the composition of skin cells and delaying skin aging; effectively enhancing the immune protection ability of skin cells, increasing cell repair ability, and relieving various pressures on the skin.

[0026] (3) The purpose of reducing wrinkles is achieved by combining ceramide NP with sodium hyaluronate to reduce skin moisture loss and keep the skin hydrated. Sodium hyaluronate can form a breathable film on the skin surface to help the skin lock in moisture and block the invasion of foreign bacteria, dust, and ultraviolet rays, protecting the skin from damage. Small molecule sodium hyaluronate can quickly penetrate into the dermis, slightly dilate capillaries, promote blood circulation, improve metabolism, and promote skin cell nutrient absorption. It has the functions of removing wrinkles, enhancing skin elasticity, and delaying skin aging.

[0027] (4) Add trace elements to the formula and use ion permeation to solve the penetration and absorption of anti-aging active ingredients and hydrating active ingredients. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with embodiments, but the scope of protection claimed by the present invention is not limited to the scope described in the embodiments.

[0029] Example 1

[0030] An anti-aging and moisturizing essence comprises the following raw materials in parts by weight: 1 part of bifid yeast fermentation liquid, 3 parts of sea fennel extract, 0.5 parts of ectoine, 0.5 parts of green calyx plum extract, 0.5 parts of ceramide NP, 1 part of sodium hyaluronate, 2 parts of moisturizer, 1.5 parts of soothing agent, 2 parts of skin conditioner, 0.3 parts of preservative, 0.001 parts of trace elements, and the balance of deionized water.

[0031] The moisturizing agent is composed of butylene glycol, glycerin and propylene glycol in a mass ratio of 5:4:2.

[0032] The soothing agent is composed of hydroxyphenylpropionamide benzoic acid, gentian extract, field mint extract, and sophora flavescens root extract in a mass ratio of 2:5:6:3.

[0033] The skin conditioning agent is composed of geranium extract, caprylhydroxamic acid and glyceryl caprylate in a mass ratio of 6:1:3.

[0034] The above trace elements are composed of PCA sodium, PCA magnesium, PCA zinc and PCA manganese in a mass ratio of 1:1:1:1.

[0035] The above-mentioned preservative is hydroxyacetophenone.

[0036] The preparation method of the above anti-aging and moisturizing essence comprises the following steps:

[0037] (1) Mix deionized water and some preservatives, stir and heat to 85±1°C, sterilize for 10 minutes, and then start cooling;

[0038] (2) When the temperature drops to 60 ± 1 °C, add the remaining preservatives, continue cooling, and add the pre-diluted trace elements;

[0039] (3) When the temperature drops to 45±1°C, add the remaining raw materials in sequence and stir for 30 minutes;

[0040] (4) After stirring evenly, filter the material with a double-layer 800-mesh filter cloth;

[0041] (5) Sampling is performed for microbiological and stability tests to obtain an anti-aging and moisturizing essence.

[0042] Example 2

[0043] An anti-aging and moisturizing essence comprises the following raw materials in parts by weight: 2 parts of bifid yeast fermentation liquid, 2 parts of sea fennel extract, 1 part of ectoine, 0.2 parts of green calyx plum extract, 1.5 parts of ceramide NP, 0.8 parts of sodium hyaluronate, 2.4 parts of moisturizer, 1.8 parts of soothing agent, 2.5 parts of skin conditioner, 0.3 parts of preservative, 0.001 parts of trace elements, and the balance of deionized water.

[0044] The moisturizing agent is composed of butylene glycol, glycerin and propylene glycol in a mass ratio of 5:4:2.

[0045] The soothing agent is composed of hydroxyphenylpropionamide benzoic acid, gentian extract, field mint extract, and sophora flavescens root extract in a mass ratio of 2:5:6:3.

[0046] The skin conditioning agent is composed of geranium extract, caprylhydroxamic acid and glyceryl caprylate in a mass ratio of 6:1:3.

[0047] The above trace elements are composed of PCA sodium, PCA magnesium, PCA zinc and PCA manganese in a mass ratio of 1:1:1:1.

[0048] The above-mentioned preservative is hydroxyacetophenone.

[0049] The preparation method of the above anti-aging and moisturizing essence comprises the following steps:

[0050] (1) Mix deionized water and some preservatives, stir and heat to 85±1°C, sterilize for 10 minutes, and then start cooling;

[0051] (2) When the temperature drops to 60 ± 1 °C, add the remaining preservatives, continue cooling, and add the pre-diluted trace elements;

[0052] (3) When the temperature drops to 45±1°C, add the remaining raw materials in sequence and stir for 30 minutes;

[0053] (4) After stirring evenly, filter the material with a double-layer 800-mesh filter cloth;

[0054] (5) Sampling is performed for microbiological and stability tests to obtain an anti-aging and moisturizing essence.

[0055] Example 3

[0056] An anti-aging and moisturizing essence comprises the following raw materials in parts by weight: 3 parts of bifid yeast fermentation liquid, 1 part of sea fennel extract, 0.6 parts of ectoine, 0.5 parts of green calyx plum extract, 0.8 parts of ceramide NP, 1.5 parts of sodium hyaluronate, 1.8 parts of moisturizer, 1.2 parts of soothing agent, 1.5 parts of skin conditioner, 0.2 parts of preservative, 0.001 parts of trace elements, and the balance of deionized water.

[0057] The moisturizing agent is composed of butylene glycol, glycerin and propylene glycol in a mass ratio of 5:4:2.

[0058] The soothing agent is composed of hydroxyphenylpropionamide benzoic acid, gentian extract, field mint extract, and sophora flavescens root extract in a mass ratio of 2:5:6:3.

[0059] The skin conditioning agent is composed of geranium extract, caprylhydroxamic acid and glyceryl caprylate in a mass ratio of 6:1:3.

[0060] The above trace elements are composed of PCA sodium, PCA magnesium, PCA zinc and PCA manganese in a mass ratio of 1:1:1:1.

[0061] The above-mentioned preservative is hydroxyacetophenone.

[0062] The preparation method of the above anti-aging and moisturizing essence comprises the following steps:

[0063] (1) Mix deionized water and some preservatives, stir and heat to 85±1°C, sterilize for 10 minutes, and then start cooling;

[0064] (2) When the temperature drops to 60 ± 1 °C, add the remaining preservatives, continue cooling, and add the pre-diluted trace elements;

[0065] (3) When the temperature drops to 45±1°C, add the remaining raw materials in sequence and stir for 30 minutes;

[0066] (4) After stirring evenly, filter the material with a double-layer 800-mesh filter cloth;

[0067] (5) Sampling is performed for microbiological and stability tests to obtain an anti-aging and moisturizing essence.

[0068] Example 4

[0069] An anti-aging and moisturizing essence comprises the following raw materials in parts by weight: 4 parts of bifid yeast fermentation liquid, 3 parts of sea fennel extract, 0.8 parts of ectoine, 0.3 parts of green-calyx plum extract, 1.2 parts of ceramide, 1.2 parts of sodium hyaluronate, 2.2 parts of moisturizer, 1 part of soothing agent, 2.2 parts of skin conditioner, 0.2 parts of preservative, 0.001 parts of trace elements, and the balance of deionized water.

[0070] The moisturizing agent is composed of butylene glycol, glycerin and propylene glycol in a mass ratio of 5:4:2.

[0071] The soothing agent is composed of hydroxyphenylpropionamide benzoic acid, gentian extract, field mint extract, and sophora flavescens root extract in a mass ratio of 2:5:6:3.

[0072] The skin conditioning agent is composed of geranium extract, caprylhydroxamic acid and glyceryl caprylate in a mass ratio of 6:1:3.

[0073] The above trace elements are composed of PCA sodium, PCA magnesium, PCA zinc and PCA manganese in a mass ratio of 1:1:1:1.

[0074] The above-mentioned preservative is hydroxyacetophenone.

[0075] The preparation method of the above anti-aging and moisturizing essence comprises the following steps:

[0076] (1) Mix deionized water and some preservatives, stir and heat to 85±1°C, sterilize for 10 minutes, and then start cooling;

[0077] (2) When the temperature drops to 60 ± 1 °C, add the remaining preservatives, continue cooling, and add the pre-diluted trace elements;

[0078] (3) When the temperature drops to 45±1°C, add the remaining raw materials in sequence and stir for 30 minutes;

[0079] (4) After stirring evenly, filter the material with a double-layer 800-mesh filter cloth;

[0080] (5) Sampling is performed for microbiological and stability tests to obtain an anti-aging and moisturizing essence.

[0081] Example 5

[0082] An anti-aging and moisturizing essence comprises the following raw materials in parts by weight: 5 parts of bifid yeast fermentation liquid, 2 parts of sea fennel extract, 0.6 parts of ectoine, 1 part of green-calyx plum extract, 1.5 parts of ceramide NP, 1 part of sodium hyaluronate, 2.4 parts of moisturizer, 1.8 parts of soothing agent, 1.5 parts of skin conditioner, 0.3 parts of preservative, 0.001 parts of trace elements, and the balance of deionized water.

[0083] The moisturizing agent is composed of butylene glycol, glycerin and propylene glycol in a mass ratio of 5:4:2.

[0084] The soothing agent is composed of hydroxyphenylpropionamide benzoic acid, gentian extract, field mint extract, and sophora flavescens root extract in a mass ratio of 2:5:6:3.

[0085] The skin conditioning agent is composed of geranium extract, caprylhydroxamic acid and glyceryl caprylate in a mass ratio of 6:1:3.

[0086] The above trace elements are composed of PCA sodium, PCA magnesium, PCA zinc and PCA manganese in a mass ratio of 1:1:1:1.

[0087] The above-mentioned preservative is hydroxyacetophenone.

[0088] The preparation method of the above anti-aging and moisturizing essence comprises the following steps:

[0089] (1) Mix deionized water and some preservatives, stir and heat to 85±1°C, sterilize for 10 minutes, and then start cooling;

[0090] (2) When the temperature drops to 60 ± 1 °C, add the remaining preservatives, continue cooling, and add the pre-diluted trace elements;

[0091] (3) When the temperature drops to 45±1°C, add the remaining raw materials in sequence and stir for 30 minutes;

[0092] (4) After stirring evenly, filter the material with a double-layer 800-mesh filter cloth;

[0093] (5) Sampling is performed for microbiological and stability tests to obtain an anti-aging and moisturizing essence.

[0094] Comparative Example 1

[0095] Compared with Example 3, the bifid yeast fermentation broth is not contained, and the preparation method remains the same in terms of the proportions of other raw materials.

[0096] Comparative Example 2

[0097] Compared with Example 3, no sea fennel extract is contained, and the preparation method of other raw materials remains the same.

[0098] Comparative Example 3

[0099] Compared with Example 3, ectoine is not contained, and the preparation method remains the same in terms of the proportions of other raw materials.

[0100] Comparative Example 4

[0101] Compared with Example 3, the green-calyx plum extract is not contained, and the preparation method remains the same in terms of the proportions of other raw materials.

[0102] Comparative Example 5

[0103] Compared with Example 3, ceramide NP and sodium hyaluronate are not contained, and the preparation method of other raw materials remains the same.

[0104] Performance Testing

[0105] (1) Recruit 50 female volunteers aged 30-45 years old and 50 female volunteers aged 45-60 years old and divide them into 10 groups. After cleansing, take appropriate amount of anti-aging and moisturizing essence of Examples 1-5 and Comparative Examples 1-5 and apply them evenly on the face and neck, and gently massage until the skin completely absorbs them. Use them for one month continuously, take photos of wrinkles at the same position before and after use, and calculate the length change of the same wrinkle to obtain the following data:

[0106] Table 1 Anti-aging effect data table

[0107]

[0108]

[0109] It can be seen from Table 1 that the anti-aging and moisturizing essence of the present invention has a good anti-aging effect on both adult women and aging women, and the anti-aging effect on aging women is particularly obvious; by comparing Example 3 and Comparative Examples 1-5, it can be seen that the compounding of bifida yeast fermentation broth, sea fennel extract, ectoine, green-calyx plum extract, ceramide NP and hyaluronic acid can achieve a high-efficiency firming and anti-aging effect.

[0110] (2) Using the SV600 skin tester produced by the German CK company, the above volunteers were tested for moisturizing and skin elasticity before and one month after using the corresponding essence, and the following data were obtained:

[0111] Table 2 Moisturizing and skin elasticity effect data table

[0112]

[0113]

[0114] It can be seen from Table 2 that the anti-aging and moisturizing essence of the present invention has a good effect on moisturizing and improving skin elasticity for adult women and aging women.

[0115] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An anti-aging and moisturizing essence, characterized in that: The invention comprises the following raw materials in parts by weight: 1-5 parts of bifid yeast fermentation liquid, 0.5-3 parts of sea fennel extract, 0.5-1 parts of ectoine, 0.2-1 parts of green-calyx plum extract, 0.5-1.5 parts of ceramide NP, 0.8-1.5 parts of sodium hyaluronate, 0.8-2.4 parts of moisturizer, 0.6-1.8 parts of soothing agent, 0.8-2.6 parts of skin conditioner, 0.1-0.3 parts of preservative and the balance of deionized water.

2. The anti-aging and moisturizing essence according to claim 1, characterized in that: The preparation method of the bifid yeast fermentation liquid comprises the following steps: taking activated bifid yeast and inoculating it into a culture medium containing acid hydrolyzing chelating protease, ulva polysaccharide, histidine and L-cysteine ​​for culturing; after the culturing is completed, filtering is performed to obtain the bifid yeast fermentation liquid.

3. The anti-aging and moisturizing essence according to claim 1, characterized in that: The preparation method of the sea fennel extract comprises the following steps: adding stem cells of sea fennel roots to a solvent consisting of caprylic decanoic acid glyceride and anhydrous ethanol, fully stirring and filtering to collect the filtrate; centrifuging the filtrate, removing the upper clear liquid, and collecting the lower heavy liquid; performing ultrasonic pretreatment on the lower heavy liquid, and then performing supercritical extraction to obtain an extract; adding cellulase, trypsin and pectinase to the extract for enzymolysis, inactivating the enzymes and concentrating to obtain the sea fennel extract.

4. The anti-aging and moisturizing essence according to claim 1, characterized in that: The green-calyx plum extract is an alcohol extract.

5. The anti-aging and moisturizing essence according to claim 1, characterized in that: The moisturizing agent consists of butylene glycol, glycerin and propylene glycol.

6. The anti-aging and moisturizing essence according to claim 1, characterized in that: The soothing agent consists of hydroxyphenylpropionamide benzoic acid, gentian extract, field mint extract and sophora flavescens root extract.

7. The anti-aging and moisturizing essence according to claim 1, characterized in that: The skin conditioning agent consists of geranium extract, caprylhydroxamic acid and glyceryl caprylate.

8. The anti-aging and moisturizing essence according to claim 1, characterized in that: The invention comprises trace elements, wherein the trace elements are composed of PCA sodium, PCA magnesium, PCA zinc and PCA manganese.

9. A method for preparing the anti-aging and moisturizing essence according to any one of claims 1 to 8, characterized in that: The following steps are involved: (1) Mix deionized water and some preservatives, stir and heat to 85±1°C, sterilize for 10 minutes, and then start cooling; (2) When the temperature drops to 60 ± 1 °C, add the remaining preservatives, continue cooling, and add the pre-diluted trace elements; (3) When the temperature drops to 45±1°C, add the remaining raw materials in sequence and stir for 30 minutes; (4) After stirring evenly, filter the material with a double-layer 800-mesh filter cloth; (5) Sampling is performed for microbiological and stability tests to obtain an anti-aging and moisturizing essence.

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