CN112274454B

CN112274454B - Skin care composition and application thereof

Info

Publication number: CN112274454B
Application number: CN202011021776.3A
Authority: CN
Inventors: 夏琛; 赵航晔
Original assignee: HANGZHOU EASILY BIOTECHNOLOGY CO Ltd
Current assignee: HANGZHOU EASILY BIOTECHNOLOGY CO Ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2023-04-07
Anticipated expiration: 2040-09-25
Also published as: CN112274454A

Abstract

The invention discloses a skin care composition and application thereof, which consists of tea flower polysaccharide, theanine, tea flower protein, tea flower saponin and tea flower flavone extract or monomer compound. The product of the invention can be directly applied to the face and the neck after face cleaning before sleeping, and can be completely absorbed by the skin by massage, and the face can be cleaned in the next morning without using a face cleaning product. The mask can effectively remove redundant free radicals, and has the effects of resisting oxidation and delaying aging; the whitening effect is achieved by inhibiting the synthesis of melanin; the theanine can also calm the nerves, help sleep and relax nervous tension; the hydrophilic moisturizing performance of the phenolic substances effectively locks the moisture of the skin; the tea flower extract can effectively astringe skin, promote blood circulation of the skin and improve skin color, and the anti-allergic effect of the tea flower extract enables the product to be suitable for various skin types, even sensitive skin types. The product has no essence, spice or pigment, natural color, and natural sweet and tea fragrance.

Description

Skin care composition and application thereof

Technical Field

The invention belongs to the field of daily chemicals, and particularly relates to a skin care composition and application thereof. The washing-free facial mask is prepared by embedding saponin and flavone in tea flower polysaccharide, theanine, tea flower protein, tea flower saponin and flavone, and has the functions of resisting oxidation, activating cells, helping sleep, preventing allergy, whitening, preserving moisture, washing-free and the like. The preparation technology of the camellia facial mask can enable skin cells to effectively absorb active ingredients in the camellia facial mask, prolong the action time, enhance the effect, delay skin aging, whiten and improve skin color, and is free from cleaning.

Background

Tea flower has a wide raw material market in China, and the tea flower extract is rich in various active substances with the effects of resisting oxidation, preventing allergy, whitening and moisturizing, resisting bacteria and diminishing inflammation, such as polysaccharide, flavonoid compounds and saponin. The research of doctor students in the research laboratory, such as silver poplar, libo, jinfeng bolt, hankuai bolt and the like, for 20 years shows that the tea tree pollen flavone has a protection effect on the oxidative damage of erythrocyte membranes caused by oxygen free radicals, has good antioxidant activity and can be developed as an anti-aging product.

The Korean bow and the like obtain the antioxidant activity TFP-2>TFP by comparing the removal activities of crude tea flower polysaccharide TFP and components TFP-1 and TFP-2 on hydroxyl free radicals, superoxide anion free radicals and DPPH free radicals, which are probably related to the components forming the polysaccharide, water solubility and viscosity. Tea flower polysaccharide is a glycoconjugate containing a protein. The protein part of the conjugate is destroyed under the action of high temperature, the strict spatial conformation is destroyed, the physicochemical property is changed, and the protein part is denatured to lose the biological activity. After denaturation, the polysaccharide molecules are less soluble and agglomerate with each other due to the loosening of the peptide chains of the protein fraction and the exposure of the hydrophobic groups facing the inside to the surface of the polysaccharide molecules. The tea tree flower polysaccharide (75, 150 and 300 mg/kg) 28D can inhibit lipid peroxidation of mouse liver induced by bromobenzene, significantly improve SOD activity and T-AOC level of mouse, and inhibit MDA content increase. The tea flower polysaccharide (75, 150 and 300 mg/kg) 14D after gastric lavage can obviously increase the phagocytic activity of macrophages of normal mice, and also obviously enhance the delayed type hypersensitivity reaction of mice induced by dinitrotoluene, which indicates that the tea flower polysaccharide has a certain antiallergic effect.

In addition, the tea saponin contained in the tea flower extract is a surfactant with soft performance, has the effect of deep cleaning, and has the effects of diminishing inflammation, sterilizing and the like. The safety of the tea flowers is researched and evaluated: acute toxicity tests show that the tea flower extract is actually non-toxic and the sample has no mutagenic effect.

The camellia sinensis flower extract has no obvious influence on the weight, the food utilization rate, the hematology, the blood biochemistry, the viscera body ratio and the pathological tissues of the rat, and the camellia sinensis flower extract is safe within the range of the tested dosage. And (3) antioxidation: oxidized low density lipoproteins (ox-LDL) are the oxidation products of LDL that can cause and contribute to the development and progression of atherosclerosis from multiple pathways. ox-LDL can increase the permeability of endothelial cells to LDL, cause vacuolar degeneration of cytoplasm, shrink plasma membrane, and even cause eventual necrosis of cells. Inhibiting LDL oxidation can control foam cell formation and reduce risk of atherosclerosis.

In recent years, a large number of researches show that the polysaccharide not only has the effects of resisting virus, resisting aging, reducing blood sugar, stimulating hematopoiesis and the like, but also has the biological effects of immunoregulation and tumor resistance, and can activate immune receptors and improve the immune function of organisms. In addition, the trehalose is added into the product, so that the product not only has the effects of moisturizing and protecting cells, but also has a certain stabilizing effect on functional components (polyphenols).

At present, reports and patents of using tea flower crude extracts, particularly green tea extracts or tea polyphenol theanine and the like in skin care products exist, but the efficacy is not obvious because the content of effective components is too low or a great amount of research is not carried out in the early stage.

Disclosure of Invention

The invention aims to provide a skin care composition which integrates double effects of nutrition, skin care, nerve calming and sleep aiding.

In a first aspect, the present invention provides a skin care composition comprising tea flower polysaccharides, theanine, tea flower proteins, tea flower saponins, and tea flower flavonoid extract or monomeric complex.

As a further improvement of the first aspect, the material consists of the following raw materials in parts by weight: tea flower polysaccharide: 1-30 parts of (by weight),

1-10 parts of theanine, tea flower protein: 3-10 parts of tea flower saponin: 10-20 parts of tea flower flavone: 5-50 parts. Aiming at the first aspect and the improvement scheme thereof, the invention also provides the application of the skin care composition in preparing skin care products with the functions of resisting oxidation, activating cells, helping sleep, preventing allergy, whitening, moisturizing and washing-free.

Aiming at the first aspect and the improvement scheme thereof, the invention also provides a wash-free mask with the functions of resisting oxidation, activating cells, whitening, moisturizing, calming nerves and helping sleep, and the active ingredient of the wash-free mask is the skin care composition.

As an improvement scheme of the third aspect, the no-clean facial mask is prepared by mixing tea flower polysaccharide, theanine, tea flower protein, tea flower saponin, tea flower flavone, a thickening agent and a humectant.

In a third improvement, the humectant is sodium hyaluronate and glycerin, and the thickener is trehalose, pullulan or xanthan gum.

As an improved scheme of the third aspect, the leave-on mask comprises the following raw materials in parts by weight: tea flower polysaccharide: 1-30 parts, 1-10 parts of theanine, and tea flower protein: 3-10 parts of tea flower saponin: 10-20 parts of tea flower flavone: 5-50 parts of glycerol: 400-800 parts of sodium hyaluronate: 10-300 parts, trehalose: 100-800 parts of pullulan: 200-400 parts of xanthan gum: 60-100 parts.

As a further improved scheme of the third aspect, the no-clean facial mask comprises the following raw materials in parts by weight: 5-30 parts of tea flower polysaccharide, 5-7 parts of theanine, 5-10 parts of tea flower protein, 10-15 parts of tea flower saponin, 10-15 parts of tea flower flavone, 400-600 parts of glycerol, 20-50 parts of sodium hyaluronate, 100-400 parts of trehalose, 300-400 parts of pullulan and 70-100 parts of xanthan gum.

As a further improved scheme of the third aspect, the no-clean facial mask comprises the following raw materials in parts by weight: 30 parts of tea flower polysaccharide, 5 parts of theanine, 10 parts of tea flower protein, 10 parts of tea flower saponin, 10 parts of tea flower flavone, 600 parts of glycerol, 20 parts of sodium hyaluronate, 400 parts of trehalose, 400 parts of pullulan and 100 parts of xanthan gum.

In a fourth aspect, the invention also provides a preparation method of the wash-free mask, which comprises the following steps:

1) Preparing a mixture A: and mixing a proper amount of purified water, pullulan: 200-400 parts, trehalose: 100-800 parts of xanthan gum: putting 60-100 parts of the mixture into a mixer, stirring and heating the mixture to 75-80 ℃ to completely dissolve the mixture;

2) Preparing a mixture B: mixing 400-800 parts of glycerol, sodium hyaluronate: 10-300 parts of the mixture is dissolved by a proper amount of purified water to form a water replenishing agent and a cell protective agent;

3) And (3) preparing a mixture C: mixing the tea flower polysaccharide: 1-30 parts, 1-10 parts of theanine, and tea flower protein: 3-10 parts of tea flower saponin: 10-20 parts of tea flower flavone: 5-50 parts of the mixture is dissolved by proper amount of purified water, the mixture A and the mixture B are respectively added into the mixture and mixed to prepare a mixed solution of embedded tea flower polysaccharide, theanine, tea flower protein, tea flower saponin and tea flower flavone;

4) Sealing and standing for 24 hours at room temperature, and removing bubbles in vacuum to obtain the tea flower polysaccharide, theanine, tea flower protein, tea flower saponin and tea flower flavone combined embedded body wash-free nerve-soothing mask.

The invention is further illustrated below:

a skin care composition comprises tea flower polysaccharide, theanine, tea flower protein, tea flower saponin, and tea flower flavone extract or monomer compound.

Preferably, the skin care composition is prepared from the following raw materials in parts by weight: tea flower polysaccharide: 1-30 parts, 1-10 parts of theanine, and tea flower protein: 3-10 parts of tea flower saponin: 10-20 parts of tea flower flavone: 5-50 parts.

The skin care composition is applied to preparing skin care products with the functions of resisting oxidation, activating cells, helping sleep, preventing allergy, whitening, moisturizing and washing-free.

A wash-free facial mask with effects of resisting oxidation, activating cells, whitening skin, keeping moisture, tranquilizing mind and improving sleep contains the skin care composition as effective component.

A wash-free facial mask is prepared from tea flower polysaccharide, theanine, tea flower protein, tea flower saponin and tea flower flavone combined embedding body, thickener and humectant by mixing. Preferably, the humectant is sodium hyaluronate and glycerin, and the thickener is trehalose, pullulan or xanthan gum. Preferably, the no-clean mask comprises the following raw materials in parts by weight: tea flower polysaccharide: 1-30 parts, 1-10 parts of theanine, and tea flower protein: 3-10 parts of tea flower saponin: 10-20 parts of tea flower flavone: 5-50 parts of glycerol: 400-800 parts of sodium hyaluronate: 10-300 parts, trehalose: 100-800 parts of pullulan: 200-400 parts of xanthan gum: 60-100 parts. Preferably, the no-clean mask comprises the following raw materials in parts by weight: 5-30 parts of tea flower polysaccharide, 5-7 parts of theanine, 5-10 parts of tea flower protein, 10-15 parts of tea flower saponin, 10-15 parts of tea flower flavone, 400-600 parts of glycerol, 20-50 parts of sodium hyaluronate, 100-400 parts of trehalose, 300-400 parts of pullulan and 70-100 parts of xanthan gum. Preferably, the no-clean facial mask comprises the following raw materials in parts by weight: 30 parts of tea flower polysaccharide, 5 parts of theanine, 10 parts of tea flower protein, 10 parts of tea flower saponin, 10 parts of tea flower flavone, 600 parts of glycerol, 20 parts of sodium hyaluronate, 400 parts of trehalose, 400 parts of pullulan and 100 parts of xanthan gum.

The preparation method of the wash-free mask comprises the following steps: 1) Preparing a mixture A: and mixing a proper amount of purified water, pullulan: 200-400 parts, trehalose: 100-800 parts of xanthan gum: putting 60-100 parts of the mixture into a mixer, stirring and heating the mixture to 75-80 ℃ to completely dissolve the mixture; 2) Preparing a mixture B: mixing 400-800 parts of glycerol, sodium hyaluronate: 10-300 parts of the mixture is dissolved in a proper amount of purified water to form a water replenishing agent and a cell protective agent; 3) Preparing a mixture C: mixing the tea flower polysaccharide: 1-30 parts, 1-10 parts of theanine, and tea flower protein: 3-10 parts of tea flower saponin: 10-20 parts of tea flower flavone: 5-50 parts of the mixture A and the mixture B are respectively dissolved by using a proper amount of purified water and are respectively added and mixed to prepare a mixed solution of embedded tea flower polysaccharide, theanine, tea flower protein, tea flower saponin and tea flower flavone; 4) Sealing and standing for 24 hours at room temperature, and removing bubbles in vacuum to obtain the tea flower polysaccharide, theanine, tea flower protein, tea flower saponin and tea flower flavone combined embedding body wash-free nerve-soothing mask.

The invention selects tea flower polysaccharide, tea flower protein, tea flower saponin, flavone and other active substances with outstanding efficacy in tea flowers and theanine to be compounded, adds glycerin and sodium hyaluronate to be used as a humectant, uses pullulan, trehalose and xanthan gum to be used as a thickener, and develops the nutritional sleep mask which is capable of resisting oxidation, whitening and moisturizing, soothing the nerves, helping sleep and improving skin quality and is suitable for various skin types.

Preferably, the components consist of the following components in parts by mass: tea flower polysaccharide: 1-30 parts, 1-10 parts of theanine, and tea flower protein: 3-10 parts of tea flower saponin: 10-20 parts of tea flower flavone: 5-50 parts.

In addition, the invention provides the application of the skin care composition in preparing skin care products with the functions of resisting oxidation, activating cells, helping sleep, preventing allergy, whitening, moisturizing and washing-free.

The invention provides a wash-free mask which has the functions of resisting oxidation, activating cells, whitening, moisturizing, soothing nerves and helping sleep.

A wash-free facial mask containing tea flower polysaccharide, theanine, tea flower protein, tea flower saponin and flavone combined embedding body and integrating double effects of nourishing skin, calming nerves and helping sleep is prepared by uniformly mixing a special thickening agent, a high-efficiency humectant and functional components.

The humectant is sodium hyaluronate and glycerin, and the thickener is trehalose, pullulan or xanthan gum.

Specifically, the composition comprises the following components in parts by mass: tea flower polysaccharide: 1-30 parts, 1-10 parts of theanine, and tea flower protein: 3-10 parts of tea flower saponin: 10-20 parts of tea flower flavone: 5-50 parts of glycerol: 400-800 parts of sodium hyaluronate: 10-300 parts of trehalose: 100-800 parts of pullulan: 200-400 parts of xanthan gum: 60-100 parts of purified water.

Preferably, the composition comprises the following components in parts by mass: 5-30 parts of tea flower polysaccharide, 5-7 parts of theanine, 5-10 parts of tea flower protein, 10-15 parts of tea flower saponin, 10-15 parts of tea flower flavone, 400-600 parts of glycerol, 20-50 parts of sodium hyaluronate, 100-400 parts of trehalose, 300-400 parts of pullulan and 70-100 parts of xanthan gum.

More preferably, the composition comprises the following components in parts by mass: 30 parts of tea flower polysaccharide, 5 parts of theanine, 10 parts of tea flower protein, 10 parts of tea flower saponin, 10 parts of tea flower flavone, 600 parts of glycerol, 20 parts of sodium hyaluronate, 400 parts of trehalose, 400 parts of pullulan and 100 parts of xanthan gum.

In addition, the invention also provides a preparation method of the leave-on mask.

The preparation method of the wash-free mask comprises the following steps:

1) Preparing a mixture A: and mixing a proper amount of purified water, pullulan: 200-400 parts, trehalose: 100-800 parts of xanthan gum: 60-100 parts of the mixture is placed in a mixer, stirred and heated to 75-80 ℃ to be completely dissolved;

2) Preparing a mixture B: mixing 400-800 parts of glycerol, sodium hyaluronate: 10-300 parts of the mixture is dissolved in a proper amount of purified water to form a water replenishing agent and a cell protective agent;

3) And (3) preparing a mixture C: mixing the tea flower polysaccharide: 1-30 parts, 1-10 parts of theanine, and tea flower protein: 3-10 parts of tea flower saponin: 10-20 parts of tea flower flavone: 5-50 parts of the raw materials are dissolved by proper amount of purified water, A and B are respectively added into the mixture and mixed to prepare a mixed solution of embedded tea flower polysaccharide, theanine, tea flower protein, tea flower saponin and tea flower flavone;

Specifically, the preparation method comprises the following steps:

a. weighing 2-4g of pullulan sugar, 4g of trehalose and 0.6-1.0g of xanthan gum in a proper amount of purified water;

b. placing the above materials in a mixer, stirring and heating to 75-80 deg.C to completely dissolve to obtain special thickener;

c. cooling the special thickening agent to about 40 ℃ for later use.

The efficient humectant is prepared by the following steps:

a. weighing 4-8g of glycerol and 0.2g of sodium hyaluronate;

b. and (3) completely dissolving the substances by using a proper amount of purified water to obtain the high-efficiency humectant.

The invention relates to a non-washing mask of a tea flower polysaccharide, theanine, tea flower protein, tea flower saponin and flavone combined embedding body, which integrates double effects of nutrition skin care, nerve calming and sleep aiding, wherein a special thickening agent is cooled to about 40 ℃, a high-efficiency humectant and functional components (the functional components are prepared by completely dissolving 10-300mg of tea flower polysaccharide, 10-100mg of theanine, 30-100mg of tea flower protein, 100-200mg of tea flower saponin and 50-500mg of tea flower flavone in a proper amount of purified water) are sequentially added, the materials are fully stirred to be uniformly mixed, the mixture is sealed and kept stand for 24 hours at room temperature, and bubbles on the upper layer are removed to prepare the non-washing mask.

The wash-free mask with the embedding body combining the functions of the camellia polysaccharide, the flavone and the saponin can play the effects of whitening, moisturizing, resisting oxidation, preventing aging, astringing skin and resisting allergy in sleep, is suitable for various skin types, even sensitive skin types, and has moderate cost in the aspect of use.

The theaflavin, theanine and tea flower extract in the product are nutritional functional components: the theaflavin has the effects of resisting oxidation and removing excessive free radicals, and also has the effects of resisting bacteria and oxidation, shrinking skin, remarkably improving the activity of superoxide dismutase, inhibiting the generation of melanin, improving blood circulation, improving skin color, strongly inhibiting the damage of free radicals to strong fibers of the skin, preventing cell aging, enhancing the strength of skin mucous membrane, enhancing the activity of skin cells, slowing down the formation of wrinkles and color spots, and beautifying the skin. The tea flower extract contains rich active substances with the effects of resisting oxidation, preventing radiation, whitening, moisturizing, resisting bacteria, diminishing inflammation and the like, wherein flavonoids have a protective effect on oxidative damage of erythrocyte membranes caused by oxygen free radicals and can play a role in resisting ageing, and tea saponin is a surfactant with soft performance, has a certain cleaning effect, and can play a role in diminishing inflammation, sterilizing and the like. Theanine has the effects of tranquilizing mind, improving sleep, and relaxing nervous tension.

The product can be directly applied to the face and the neck after face cleaning before sleeping, and is completely absorbed by the skin by massage, and the face can be cleaned in the next morning without using a face cleaning product. The mask can effectively remove redundant free radicals, and has the effects of resisting oxidation and delaying aging; the whitening effect is achieved by inhibiting the synthesis of melanin; the theanine can also calm the nerves, help sleep and relax nervous tension; the hydrophilic moisturizing performance of the phenolic substances effectively locks the moisture of the skin; the tea flower extract can effectively astringe skin, promote blood circulation of the skin and improve the skin color, and the anti-allergic effect of the tea flower extract enables the product to be suitable for various skin types, even sensitive skin types. The product has no essence, spice or pigment, natural color, and natural sweet and tea fragrance.

Detailed Description

The present invention will be described in further detail with reference to examples, but the present invention is not limited to these examples. The materials used in the present invention are commercially available unless otherwise specified.

The special thickener is prepared by the following steps:

a. weighing 2-4g of pullulan sugar, 1-8g of trehalose and 0.6-1.0g of xanthan gum in a proper amount of purified water;

c. and cooling the special thickening agent to about 40 ℃ for later use.

The efficient humectant is prepared by the following steps:

a. weighing 4-8g of glycerol and 0.1-3g of sodium hyaluronate;

The washing-free facial mask of the tea flower polysaccharide, theanine, tea flower protein, tea flower saponin and flavone combined embedding body, which integrates double effects of nutrition skin care, nerve calming and sleep aiding, is prepared by the specific method as follows:

cooling the special thickener to about 40 ℃, sequentially adding an efficient humectant and functional components (the functional components are prepared by completely dissolving 10-300mg of tea flower polysaccharide, 10-100mg of theanine, 30-100mg of tea flower protein, 100-200mg of tea flower saponin and 50-500mg of tea flower flavone in a proper amount of purified water), fully stirring to uniformly mix, sealing and standing at room temperature for 24 hours, and removing bubbles on the upper layer to obtain the wash-free mask.

Example 1

1: the preparation method of the wash-free mask comprises the following steps: comprises the following steps

Step a), weighing a proper amount of purified water, 4g of pullulan, 4g of trehalose and 1.0g of xanthan gum;

step b), putting purified water, pullulan, trehalose and xanthan gum into a mixer, stirring and heating to 80 ℃ to completely dissolve the mixture to prepare a special thickening agent;

step c), cooling the special thickening agent to about 40 ℃ for later use;

step d), weighing 6g of glycerol and 0.2g of sodium hyaluronate;

step e), completely dissolving glycerol and sodium hyaluronate with a proper amount of purified water for later use to prepare the high-efficiency humectant;

step f), weighing 300mg of tea flower polysaccharide, 50mg of theanine, 100mg of tea flower protein, 100mg of tea flower saponin and 100mg of tea flower flavone;

step g), adding a proper amount of purified water into the tea flower polysaccharide, theanine, tea flower protein, tea flower saponin and tea flower flavone for complete dissolution to prepare an effective component solution;

step h), sequentially adding the high-efficiency humectant and the functional component solution into the special thickener at 40 ℃, and fully stirring to uniformly mix the components;

and step i), sealing and standing at room temperature for 24 hours, removing bubbles on the upper layer in vacuum, sterilizing, sealing and canning to obtain the wash-free facial mask.

Example 2

1: the preparation method of the wash-free mask comprises the following steps: the method comprises the following steps:

step a), weighing a proper amount of purified water, 4g of pullulan, 4g of trehalose and 1g of xanthan gum;

step c), cooling the special thickening agent to about 40 ℃ for later use;

step d), weighing 6g of glycerol and 0.2g of sodium hyaluronate;

step) f, weighing 50mg of tea flower polysaccharide, 70mg of theanine, 50mg of tea flower protein, 150mg of tea flower saponin and 150mg of tea flower flavone;

step i), sealing and standing for 24 hours at room temperature, and removing bubbles on the upper layer;

step j), sterilizing, sealing and canning to obtain the camellia polysaccharide, flavone and saponin functional combined embedding body wash-free facial mask.

Example 3

step a), weighing a proper amount of purified water, 3g of pullulan, 4g of trehalose and 1g of xanthan gum;

step c), cooling the special thickening agent to about 40 ℃ for later use;

step d), weighing 4g of glycerol and 0.2g of sodium hyaluronate;

step e), completely dissolving glycerol and sodium hyaluronate with a proper amount of purified water for later use to prepare the efficient humectant;

step f), weighing 150mg of tea flower polysaccharide, 60mg of theanine, 75mg of tea flower protein, 125mg of tea flower saponin and 125mg of tea flower flavone;

step g), adding a proper amount of purified water into the tea flower polysaccharide, theanine, tea flower protein, tea flower saponin and tea flower flavone to completely dissolve the tea flower polysaccharide, theanine, tea flower protein, tea flower saponin and tea flower flavone to prepare an effective component solution;

and step i), sealing and standing for 24 hours at room temperature, and removing bubbles on the upper layer to obtain the wash-free mask.

2: the application method of the no-wash mask with the functional component combined embedding body comprises the following steps: the face-cleaning cream is directly smeared on the face and the neck before sleeping, is completely absorbed by the skin by massage, and is cleaned in the next morning without using a face-cleaning product.

Example 4

step a), weighing a proper amount of purified water, 2g of pullulan, 1g of trehalose and 0.7g of xanthan gum;

step c), cooling the special thickening agent to about 40 ℃ for later use;

step d), weighing 5g of glycerol and 0.5g of sodium hyaluronate;

step f), weighing 300mg of tea flower polysaccharide, 50mg of theanine, 100mg of tea flower protein, 200mg of tea flower saponin and 200mg of tea flower flavone;

2: the use method of the no-clean facial mask of the functional component combined embedding body comprises the following steps: the face-cleaning liquid is directly applied to face and neck before sleeping, and is completely absorbed by skin by massage, and is cleaned in the next morning without using face-cleaning product, and is applied for 2-3 times per week.

Example 5

The formula of the effective components of the 4 types of wash-free facial masks prepared according to different proportions is as follows, and the rest conditions are the same as those in the example 1

Mask No. 0: tea flower extract and theanine are not added, and the tea flower extract and theanine are only used as mask matrixes and are used as blank controls.

Mask No. 1: 300mg of tea flower polysaccharide, 50mg of theanine, 100mg of tea flower protein, 100mg of tea flower saponin, 100mg of tea flower flavone, 6g of glycerol, 0.2g of sodium hyaluronate, 4g of trehalose, 4g of pullulan and 1g of xanthan gum.

Mask No. 2: 600mg of tea flower polysaccharide, 50mg of theanine, 200mg of tea flower protein, 200mg of tea flower saponin, 200mg of tea flower flavone, 6g of glycerol, 0.2g of sodium hyaluronate, 4g of trehalose, 4g of pullulan and 1g of xanthan gum.

Mask No. 3: 30mg of tea flower polysaccharide, 50mg of theanine, 10mg of tea flower protein, 10mg of tea flower saponin, 50mg of tea flower flavone, 6g of glycerol, 0.2g of sodium hyaluronate, 4g of trehalose, 4g of pullulan and 1g of xanthan gum.

Carrying out comparison experiments and carrying out freshness retaining performance detection, physicochemical index detection, sensory evaluation, skin care property determination and destructive tests on the fresh-keeping agent, wherein the experimental results are as follows:

table 1 mask skin care property measurement (%)

TABLE 2 sensory evaluation of the mask

TABLE 3 antibacterial Performance test of facial mask

The test results show that the facial masks (No. 1 facial mask, no. 2 facial mask and No. 3 facial mask) added with the tea flower extract have better performance than blank facial masks in the aspects of reducing skin pigments, increasing collagen and increasing skin elasticity, and the washing-free facial mask added with the tea flower extract has better effects in the aspects of whitening, moisturizing, resisting oxidation and the like. As can be seen from the data results in tables 1-3, both the high concentration ratio and the low concentration ratio have a certain negative effect on the efficacy of the leave-on mask; meanwhile, the no-clean facial mask (No. 1 facial mask) with a proper concentration ratio has a better sensory evaluation score, which indicates that the no-clean facial mask prepared with the proper concentration is favored by consumers. Moreover, the wash-free facial mask with a proper concentration ratio also has a good antibacterial effect.

The product can be directly applied to the face and neck after face cleaning before sleeping, and can be completely absorbed by the skin by massage, and the face can be cleaned in the next morning without using a face cleaning product. The mask can effectively remove redundant free radicals, and has the effects of resisting oxidation and delaying aging; the whitening effect is achieved by inhibiting the synthesis of melanin; the theanine can also calm the nerves, help sleep and relax nervous tension; the hydrophilic moisturizing performance of the phenolic substances effectively locks the moisture of the skin; the tea flower extract can effectively astringe skin, promote blood circulation of the skin and improve skin color, and the anti-allergic effect of the tea flower extract enables the product to be suitable for various skin types, even sensitive skin types. The product has no essence, spice or pigment, and has natural color, sweet fragrance and tea fragrance.

Claims

1. A wash-free mask is characterized in that: the feed comprises the following raw materials in parts by weight: 30 parts of tea flower polysaccharide, 5 parts of theanine, 10 parts of tea flower protein, 10 parts of tea flower saponin, 10 parts of tea flower flavone, 600 parts of glycerol, 20 parts of sodium hyaluronate, 400 parts of trehalose, 400 parts of pullulan and 100 parts of xanthan gum.

2. A method for preparing a leave-on mask as set forth in claim 1, characterized in that: the preparation method comprises the following steps:

1) Preparing a mixture A: placing appropriate amount of purified water, pullulan, trehalose, and xanthan gum in a mixer, stirring and heating to 75-80 deg.C for completely dissolving;

2) Preparing a mixture B: dissolving glycerol and sodium hyaluronate with appropriate amount of purified water to form water replenishing agent and cell protectant;

3) And (3) preparing a mixture C: dissolving tea flower polysaccharide, theanine, tea flower protein, tea flower saponin and tea flower flavone with appropriate amount of purified water, adding mixture A and mixture B respectively, and mixing to obtain mixed solution of embedded tea flower polysaccharide, theanine, tea flower protein, tea flower saponin and tea flower flavone;