CN105411944B - Application and oil tea face mask cream of the oil tea in terms of beauty skin care product is prepared - Google Patents

Abstract

The invention discloses the application of camellia oleifera in the preparation of cosmetic and skin care products and the camellia oleifera mask cream. The invention adopts the Camellia oleifera superfine powder and the Camellia oleifera extract as skin conditioning agents to prepare cosmetic and skin care products. In terms of weight percentage, the facial mask cream is composed of 10-70% Camellia oleifera superfine powder, 10-50% Camellia oleifera extract, 5-30% camellia oil, hyaluronic acid, sodium hyaluronate, collagen, milk, honey Prepared with other accessories. The facial mask ointment of the present invention uses the nutrient-rich natural plant oil camellia and camellia oil as the main raw materials, and the active effects of the two complement each other. The rich anti-oxidation active ingredients can deeply regulate the skin state, effectively discharge toxins and free radicals, and are equipped with camellia oil, Provides richer nutrients that are more easily absorbed by the skin. The mask cream does not add any chemical ingredients, and is mild in nature, non-irritating and non-toxic. The preparation process of the invention is simple, the process parameters are easy to control, and contribute to the rational development and utilization of camellia oleifera resources.

Description

Application of camellia oleifera in the preparation of beauty and skin care products and camellia oleifera mask cream

technical field

The invention relates to the technical field of skin care products, and more specifically, relates to the application of Camellia oleifera in the preparation of beauty and skin care products and Camellia oleifera mask cream.

Background technique

With the improvement of people's living standards, consumers, especially female consumers, have higher and higher requirements for skin care. "Returning to nature" and "green consumption" have become fashionable; Because of the small molecular weight of plant ingredients, it can quickly penetrate into the skin and exert its effect of repairing the skin. Therefore, the "green cosmetics" of natural environmental protection additives ushered in unprecedented development opportunities.

Mask is a carrier of skin care products. By blocking the contact between the skin and the air, the mask inhibits sebum secretion and sweat evaporation to increase the temperature of the skin, thereby promoting blood circulation, which facilitates the effective ingredients in the mask to penetrate into the epidermis or deeper and wider. place, so that the skin absorbs more water, nutrients and various active ingredients, which can effectively improve the skin condition.

Facial mask cream is a new type of facial mask in recent years. It can adhere closely to the skin's active parts for a long time, thereby increasing the penetration of functional substances into the stratum corneum of the skin, and the nutrients are easy to absorb. Make full use of it; in addition, the mask cream can change the application amount at will according to the different needs of the user, and the thickness of the film and the application site can be controlled by the user; it is a very good form of mask.

Camellia oleifera is a by-product of Camellia oleifera resources. Camellia oleifera is a unique woody oil crop in my country. It is mainly planted in the Yangtze River Basin and south of China, and is distributed in 18 provinces including Hunan, Jiangxi, Guangxi, Guangdong, Fujian, Anhui, and Yunnan ( Area). Camellia oleifera is a cross-pollinated tree species (pollination is mainly done by insects). It blooms from October to March of the next year. Many camellias will not bear fruit if they are not pollinated. This wastes tree nutrition and also affects the fruit setting rate. Therefore, in order to ensure the continuous high yield and high-quality fruit of Camellia oleifera, some of the excessive flowers are generally artificially removed. Therefore, camellia oleifera resources are very rich, and the development and utilization of Camellia oleifera are obviously lagging behind, resulting in a serious waste of natural resources. The applicant has found through long-term research that Camellia oleifera is rich in various health-care ingredients, such as protein, amino acid, vitamin C, polyphenols, polysaccharides, flavonoids, anthocyanins, etc., and has physiological effects such as anti-oxidation, anti-aging, and improving immunity. , external use has the functions of maintaining good metabolism, maintaining skin luster, effectively removing free radicals, and repairing damaged skin.

Camellia oil, also known as Camellia oleifera seed oil and camellia oil , is a pure natural high-grade edible vegetable oil extracted from the mature seeds of common camellia oleifera (Camellia oleifera Abel) in the family Theaceae . It is golden or light yellow in color, pure in quality, clear and transparent, and has a delicate smell , pure taste. The ratio of saturated fatty acid, monounsaturated fatty acid and polyunsaturated fatty acid in camellia oil is 8:83:9, which is very close to the lipids of human skin, which is very in line with the needs of the human body, and is also rich in _VE , squalene, etc. nutrient content.

At present, there is no application of camellia oleifera in the preparation of beauty and skin care products, including facial mask cream products. If the beauty and skin care products of camellia oleifera and camellia oil can be developed, not only can the neglected resources of camellia oleifera be fully utilized to achieve the purpose of turning waste into treasure, but also provide consumers with more choices for the development of facial mask cream based on natural ingredients , is of great significance.

Contents of the invention

The technical problem to be solved by the present invention is to fill up the technical deficiencies in the existing cosmetic and skin care products and the utilization of Camellia oleifera resources, and provide the application of Camellia oleifera in the preparation of beauty and skin care products.

Another technical problem to be solved by the present invention is to specifically provide a facial mask cream formula, which is mainly made of natural plant material camellia oleifera, and the product is mild in nature, non-irritating, and has no toxic and side effects.

Another technical problem to be solved by the present invention is to provide a preparation method of the Camellia oleifera facial mask cream.

The purpose of the present invention is achieved through the following technical solutions:

The invention provides an application of Camellia oleifera in the preparation of beauty and skin care products. Specifically, the superfine powder of Camellia oleifera and the extract of Camellia oleifera prepared from Camellia oleifera are used as main skin conditioning agents to prepare the beauty and skin care products.

The Camellia oleifera superfine powder is a micron-sized powder obtained by crushing dried Camellia oleifera; the Camellia oleifera extract is obtained by extracting fresh Camellia oleifera with an ethanol extraction solvent.

Preferably, the particle size of the micron-sized powder is less than 10 μm.

Preferably, the ethanol volume fraction is 20-90%.

Further preferably, the preparation of the Camellia oleifera superfine powder comprises the following steps:

S11. Fresh Camellia oleifera is washed with deionized water and then dried;

S12. Coarsely pulverizing the Camellia oleifera treated in step S11 to obtain coarse powder;

S13. The coarse powder obtained in step S12 is further pulverized by ultra-fine pulverization technology to obtain a fine powder, so that the fine powder can reach a micron level.

Preferably, the deenzyming and drying treatment in step S11 is to dry the Camellia oleifera until the moisture content of the Camellia oleifera is lower than 6%.

Preferably, the de-enzyming and drying treatment in step S11 is carried out by combining microwave and vacuum, and the process conditions are microwave power 200-600W, vacuum degree 30-100kPa, and time 10-60min.

Preferably, the particle size of the coarse powder in step S12 is 100-200 μm.

Preferably, the particle size of the micron-sized powder in step S13 is less than 10 μm.

Preferably, the preparation of the camellia oleifera extract is obtained by crushing fresh camellia oleifera flower as raw material, using ethanol as an extraction solvent, ultrasonic-assisted extraction, and then low-temperature vacuum concentration.

The ultrasonic-assisted extraction conditions are as follows: fresh camellia oleifera is crushed to a particle size of 200-800 μm, the volume fraction of ethanol is 20-90%, mixed according to the ratio of 1 g: 2-15 mL of camellia oleifera pollen and ethanol, and the ultrasonic power is 140-800 μm. 560W, ultrasonic action time is 30~90min.

Preferably, the ethanol volume fraction is 50%-70%.

Preferably, the mixing ratio of the Camellia oleifera pollen and ethanol is 1 g: 5-8 mL ethanol.

Preferably, the ultrasonic power is 300-500W.

Preferably, the ultrasonic action time is 40-60 minutes.

Further preferably, when ultrasonic-assisted extraction is used, fresh Camellia oleifera flowers with a crushed particle size of 200-400 μm are used, and the volume fraction of ethanol is 50%-70%, mixed according to the ratio of 1 g of camellia oleifera pollen and ethanol: 5-8 mL, ultrasonically The power is 300-500W, and the extraction time is 40-60 minutes to obtain the Camellia oleifera extract.

The Camellia oleifera extract obtained through extraction is concentrated in a low-temperature vacuum, and the preferred low-temperature vacuum concentration conditions are 40-50° C. and 10-15 kPa to finally obtain the Camellia oleifera extract. Camellia oleifera extract prepared by the extraction method of the present invention has a soluble solid content of 40-50% (mass percentage), and retains the biologically active components and color of Camellia oleifera to a great extent. It is used in the preparation of cosmetics Good application results are obtained when using skin care products.

Preferably, the camellias include common white camellias and safflowers, including but not limited to Zhejiang safflowers, Tengchong safflowers, Guangning safflowers, Wantian safflowers, Bobai Large fruit oil camellia and Tengxian large fruit oil camellia, etc. Select flowers with normal flower color, complete petals and no pests; remove leaves, grass clippings and severely damaged flowers; then rinse with deionized water to obtain fresh Camellia oleifera.

The application of camellia oleifera in the preparation of cosmetic and skin care products according to the present invention, preferably, the beauty and skin care product is camellia oleifera facial mask cream.

The invention provides a preferred Camellia oleifera facial mask cream, which is prepared by using Camellia oleifera superfine powder and Camellia oleifera extract as the main skin conditioning agent, compounding moisturizing oil, moisturizing agent, nutritional additive, thickener, solvent and auxiliary materials The Camellia Camellia Facial Mask Cream.

Preferably, the emollient oil is tea oil. Camellia oil is cool in nature and has the effect of clearing heat and detoxifying; the content of unsaturated fatty acid in tea oil is as high as 90%, rich in _VE , squalene and other nutrients, and saturated fatty acid, monounsaturated fatty acid and polyunsaturated fatty acid in tea oil The ratio of fatty acids is 8:83:9, which is very close to the lipids of human skin, which is very suitable for the needs of the human body. It is compatible with Camellia oleifera pollen and Camellia oleifera flower extract in an appropriate ratio and applied to the skin. It is easily absorbed and exerts nourishing and moisturizing effects. Skin efficacy.

Preferably, the moisturizing agent is selected from hyaluronic acid, sodium hyaluronate and glycerin. Hyaluronic acid/sodium, as a natural moisturizing factor, is combined with glycerin in the present invention to enhance the moisturizing effect and maintain the water-oil balance of Camellia Camellia Facial Mask Cream. The application of scientific ratio effectively reduces the greasy feeling of the facial mask of the present invention.

Preferably, the nutritional additives are selected from collagen, milk and honey. Collagen is an important raw material for repairing damaged skin tissue. It can lock in moisture, support skin cells, and improve the elasticity and smoothness of the skin. It is compounded with milk and honey, and the active ingredients of milk, honey and Camellia oleifera together form natural nutrients. The biologically active ingredients are extremely conducive to being absorbed by skin cells, effectively improving the nutritional status of the skin.

Preferably, the thickener is pectin. Pectin is a kind of acidic polysaccharide substance from plants such as fruits. It is used as a raw material for food in the facial mask of the present invention. The role of beauty, and are all natural pollution-free.

Preferably, the raw materials for the preparation of the Camellia Camellia Facial Cream include the following components in each weight percentage:

Camellia superfine powder 10-70%;

Camellia oleifera extract 10-50%;

Camellia oil 5-30%;

Hyaluronic acid 0.5~10%;

Sodium hyaluronate 0.5~10%;

Collagen 0.5~5%;

Milk 0.5～5%;

Honey 0.5～5%;

Pectin 0.5～5%;

Glycerin 0.5~3%;

Propylene glycol 2-10%;

Flavor 0.05～2%

Deionized water balance.

Further preferably, the raw materials for the preparation of the Camellia Camellia Facial Cream include the following components in each weight percentage:

Camellia superfine powder 20-40%;

Camellia oleifera extract 20-30%;

Camellia oil 5-20%;

Hyaluronic acid 2~5%;

Sodium hyaluronate 2-5%;

Collagen 1~3%;

Milk 0.5～2%;

Honey 0.5～2%;

Pectin 0.5～2%;

Glycerin 2~3%;

Propylene glycol 2~6%;

Flavor 0.05～0.5%

Deionized water balance.

The mask cream prepared under the formula of the present invention not only has good stability and thickening; but also has good moisturizing and moisturizing effects, and the greasy feeling is also weak; the ingredients such as anti-oxidation, nourishing and whitening can be well absorbed by the skin , deeply regulates the skin state, discharges toxins and free radicals, strengthens skin metabolism, smoothes and brightens the skin.

The present invention also provides the preparation method of the Camellia oleifera facial mask raw material at the same time, on the basis of the preferred preparation method of the main raw material components Camellia oleifera superfine powder and Camellia oleifera extract, further provides a preferred preparation method of camellia oil: the tea The oil is extracted from the shelled Camellia oleifera seeds by ultrasonic-assisted aqueous enzymatic method. The tea oil extracted by the method has high purity, low phospholipid content, acid value and peroxide value, light color, good smell, less pollution, reaches and is better than the first-grade camellia oil standard, and is suitable for external use on skin. Moreover, the camellia oil well retains nutritional active ingredients, in which the content of unsaturated fatty acid reaches 85%-90%, the content of VE is 200-220 mg/Kg, and the content of squalene is 150-180 mg/Kg.

The enzyme used in the hydroenzyme method may be one or more of protease, cellulase, pectinase, α-amylase or compound enzyme. Most preferably, when extracting camellia oil in the present invention, adopt the composite enzyme of protease and cellulase combination, preferably protease: the ratio of cellulase is 4:1.

The ultrasonic-assisted aqueous enzymatic extraction conditions are as follows: the ratio of new camellia oleifera seed kernels to aqueous enzyme is 1: (3-10) (g/mL), the enzyme dosage is 1%-5%, the enzymatic hydrolysis temperature is 30°C-80°C, and the enzyme The hydrolysis time is 1h~8h, the pH of enzymatic hydrolysis is 4~9, the ultrasonic power is 100W~600W, and the ultrasonic time is 10min~60min.

The crushed particle size of the Camellia oleifera seeds is preferably 20-60 mesh.

Preferably, when tea oil is extracted by an ultrasonic-assisted aqueous enzymatic method, the camellia seed kernels are crushed and sieved to 20-40 mesh, the ratio of solid to liquid is 1: (5-8) (g/mL), the dosage of enzyme is 2-4%, and the enzymatic hydrolysis The temperature is 50°C-60°C, the enzymolysis time is 5h-7h, the enzymolysis pH is 6-7, the ultrasonic power is 300W-500W, and the ultrasonic time is 30min-40min.

Specifically, the present invention provides a method for preparing the Camellia oleifera facial mask cream, which is to mix the prepared camellia oleifera superfine powder, camellia oleifera extract and camellia oil in proportion, and then add collagen, hyaluronic acid, and hyaluronic acid according to the formula Natrate, pectin, milk, honey, glycerin, propylene glycol and deionized water, and then fully stirred with a homogeneous emulsifier at a speed of 300-600r/min for 5-20 minutes; add the essence after the mixture has dropped to room temperature , stir fully and evenly to discharge air bubbles, and cool to obtain Camellia Camellia Mask Cream.

The present invention has the following beneficial effects:

The invention provides a new application of Camellia oleifera, which uses Camellia oleifera superfine powder and Camellia oleifera extract as skin conditioning agents. After skin sensitivity tests, Camellia oleifera is mild in nature and has no stimulating effect on skin. It is the first choice for making external beauty and health care products. ideal raw material. In addition, Camellia oleifera is compatible with Camellia oleifera, another resource of camellia oleifera. Therefore, the present invention uses natural plant camellia oleifera and camellia oil as main raw materials, and cooperates with appropriate auxiliary materials to develop a mask that is safe, mild, non-irritating, and non-toxic. It is of great significance not only to make full use of the neglected Camellia oleifera resources to turn waste into treasure, but also to develop facial mask cream based on natural ingredients to provide consumers with more choices. After testing, the camellia oleifera extract is rich in various nutrients and antioxidant components, with a protein content of 4% to 10%, an amino acid content of 2% to 5%, and a V _C content of 2% to 5%. The content of phenol is 10%~15%, the content of polysaccharide is 10%~20%, the content of flavonoid is 38%~45%, the content of anthocyanin is 8%~12%; and it has a strong ability to scavenge free radicals. The scavenging rate of free radicals such as ·, OH · and O2- · has reached more than 95%. Camellia oleifera superfine powder and camellia oleifera extract complement and complement each other, and are easily absorbed when applied to the skin; they have better beauty and health care effects on the skin.

Further, the present invention selects other key components. The facial mask cream of the present invention uses pure natural plant camellia as the main raw material, comprehensive nutritional additives such as camellia oil, milk, honey, collagen, and moisturizing agents such as hyaluronic acid/sodium and glycerin. It acts on the skin and plays the role of beauty and health care. The main components of the mask cream of the present invention are Camellia oleifera superfine powder, Camellia oleifera extract and camellia oil. The rich nutrition and antioxidant components in Camellia oleifera can effectively discharge skin toxins, prevent free radicals from invading, effectively improve skin metabolism, and strengthen skin renewal. ability; the proportion of saturated fatty acid, monounsaturated fatty acid and polyunsaturated fatty acid in tea oil is very similar to that of human skin lipids, it is easily absorbed by the skin when applied to the skin, and tea oil is rich in substances such as _VE and squalene , play anti-aging, improve skin immunity and other effects.

The camellia oleifera facial mask paste of the present invention has good stability and viscosity, fine and smooth paste body, suitable color, refreshing fragrance and unique fragrance of camellia oleifera, good dispersibility and no greasy feeling when applied, and strong moisturizing effect on skin , Tender effect. The mask ointment has qualified heat-resistant, cold-resistant and light-resistant properties; its pH is weakly acidic, close to the pH value of human skin; it is mild in nature, free from irritation and side effects, and is suitable for various skin types, especially sensitive skin.

The performances such as sensory index, physicochemical index etc. of camellia oleifera facial mask ointment of the present invention are measured. After testing, the camellia oleifera of the present invention has good stability and viscosity, fine and smooth paste, good spreadability, light yellow color, slightly reddish color, refreshing and suitable fragrance, and has the unique aroma of camellia oleifera, moisturizing type strong. Through measurement and observation, the camellia oleifera facial mask ointment of the present invention has qualified performances of heat resistance, cold resistance and light resistance, and the pH value is weakly acidic, which is close to the pH of human skin.

Detailed ways

The present invention will be described in further detail below in conjunction with the examples, but the embodiments of the present invention are not limited to the examples. Unless otherwise specified, the raw materials, equipment and methods used in the present invention are those conventionally sourced and used in the art.

Embodiment 1 The preparation of the main raw material of Camellia oleifera facial mask paste of the present invention

The preparation process of several main raw material components in Camellia oleifera facial mask specifically comprises the following steps:

S11. Picking and selection of raw materials Camellia oleifera: In this example, Zhejiang safflower camellia oleifera was used as raw material to select camellia oleifera without pests and diseases, with bright red flower color and complete petals, remove the mixed leaves and damaged flowers, and rinse with deionized water ;

S12. Drying treatment of raw camellia oleifera: take a part of fresh camellia oleifera that has been rinsed clean, remove surface moisture properly, and then use microwave vacuum combination method to perform drying treatment. The parameters are set as: microwave power 400W, vacuum degree 75kPa, time 30min; finally The measured moisture content of dried Camellia oleifera was 5.8%;

S13. Preparation of camellia oleifera superfine powder: the dried camellia oleifera is coarsely pulverized by a traditional Chinese medicine pulverizer, passed through a 60-mesh sieve, and then the sieved coarse powder is pulverized to a micron level by a vibrating superfine pulverizer.

Embodiment 2 The preparation of the main raw material of Camellia oleifera facial mask paste of the present invention

The preparation process of several main raw material components in Camellia oleifera facial mask specifically comprises the following steps:

S11. Picking and selection of raw material camellia oleifera: In this embodiment, the safflower camellia oleifera of Guangning is used as raw material, and the camellia oleifera without pests and diseases, large and bright flowers, and complete petals are selected, and the mixed leaves and damaged flowers are removed, and deionized rinse with water;

S12. Drying treatment of raw camellia oleifera: take a part of fresh camellia oleifera that has been rinsed clean, remove surface moisture properly, and then use microwave vacuum combination method to perform drying treatment. The parameters are set as: microwave power 200W, vacuum degree 100kPa, time 60min; finally The measured moisture content of dried Camellia oleifera was 5.3%;

S13. Preparation of camellia oleifera superfine powder: the dried camellia oleifera is coarsely pulverized by a traditional Chinese medicine pulverizer, passed through a 60-mesh sieve, and then the sieved coarse powder is pulverized to a micron level by a vibrating superfine pulverizer.

Embodiment 3 The preparation of the main raw material of Camellia oleifera facial mask paste of the present invention

The preparation process of several main raw material components in Camellia oleifera facial mask specifically comprises the following steps:

S11. Picking and selection of raw materials Camellia oleifera: In this embodiment, ordinary white camellia oleifera is used as raw material, and the camellia oleifera with no pests and diseases, white flower color and complete flower shape is selected, and the mixed leaves and damaged flowers are removed, and rinsed with deionized water ;

S12. Drying treatment of raw camellia oleifera: take a part of fresh camellia oleifera that has been rinsed clean, and after properly removing surface moisture, use a combination of microwave and vacuum for drying treatment. The parameters are set as: microwave power 600W, vacuum degree 200kPa, time 45min; finally The measured moisture content of dried Camellia oleifera was 5.1%;

S13. Preparation of camellia oleifera superfine powder: the dried camellia oleifera is coarsely pulverized by a traditional Chinese medicine pulverizer, passed through a 100-mesh sieve, and then the sieved coarse powder is pulverized to a micron level by a vibrating superfine pulverizer.

Embodiment 4 prepares Camellia oleifera extract

Fresh Camellia oleifera was crushed through a 40-mesh sieve as raw material, 60% ethanol was used as the extraction solvent, mixed according to the ratio of 1g:6mL, and extracted with ultrasonic assistance, the process parameters were set as: ultrasonic power 400W, ultrasonic action time 50min; extraction The obtained extract was concentrated in a low-temperature vacuum at a temperature of 50° C. and a vacuum degree of 13 kPa to finally obtain the desired Camellia oleifera extract, in which the measured soluble solid content was 43.7%. After testing, the protein content is 4% to 10%, the amino acid content is 2% to 5%, the V _C content is 2% to 5%, the polyphenol content is 10% to 15%, and the polysaccharide content is 10% to 20%. , the flavonoid content is 38% to 45%, and the anthocyanin content is 8% to 12%.

Embodiment 5 prepares camellia oleifera extract

Fresh Camellia oleifera was crushed through a 40-mesh sieve as raw material, 50% ethanol was used as the extraction solvent, mixed according to the ratio of 1g:6mL, and extracted with ultrasonic assistance, the process parameters were set as follows: ultrasonic power 400W, ultrasonic action time 50min; extraction The obtained extract was concentrated in a low-temperature vacuum at a temperature of 50° C. and a vacuum degree of 13 kPa to finally obtain the desired Camellia oleifera extract, in which the measured soluble solid content was 42.5%. After testing, the protein content is 4% to 10%, the amino acid content is 2% to 5%, the V _C content is 2% to 5%, the polyphenol content is 10% to 15%, and the polysaccharide content is 10% to 20%. , the flavonoid content is 38% to 45%, and the anthocyanin content is 8% to 12%.

Embodiment 6 prepares Camellia oleifera extract

Fresh Camellia oleifera was crushed through a 40-mesh sieve as raw material, 70% ethanol was used as the extraction solvent, mixed according to the ratio of 1g:6mL, and extracted with ultrasonic assistance, the process parameters were set as: ultrasonic power 400W, ultrasonic action time 50min; extraction The obtained extract was concentrated in a low-temperature vacuum at a temperature of 50° C. and a vacuum degree of 13 kPa to finally obtain the desired Camellia oleifera extract, in which the measured soluble solid content was 44.3%. After testing, the protein content is 4% to 10%, the amino acid content is 2% to 5%, the V _C content is 2% to 5%, the polyphenol content is 10% to 15%, and the polysaccharide content is 10% to 20%. , the flavonoid content is 38% to 45%, and the anthocyanin content is 8% to 12%.

Embodiment 7 prepares Camellia oleifera extract

Fresh Camellia oleifera was crushed through an 80-mesh sieve as the raw material, and 60% ethanol was used as the extraction solvent, mixed according to the ratio of 1g:2mL, and extracted with the aid of ultrasonic waves. The process parameters were set as follows: ultrasonic power 500W, ultrasonic action time 40min; The obtained extract was concentrated under low-temperature vacuum at a temperature of 40° C. and a vacuum degree of 15 kPa to finally obtain the desired Camellia oleifera extract, in which the measured soluble solid content was 46.8%. After testing, the protein content is 4% to 10%, the amino acid content is 2% to 5%, the V _C content is 2% to 5%, the polyphenol content is 10% to 15%, and the polysaccharide content is 10% to 20%. , the flavonoid content is 38% to 45%, and the anthocyanin content is 8% to 12%.

Embodiment 8 prepares Camellia oleifera extract

Fresh Camellia oleifera was crushed through a 20-mesh sieve as raw material, 60% ethanol was used as the extraction solvent, mixed according to the ratio of 1g:15mL, and extracted with ultrasonic assistance, the process parameters were set as: ultrasonic power 300W, ultrasonic action time 60min; extraction The obtained extract was concentrated in a low-temperature vacuum at a temperature of 45° C. and a vacuum degree of 10 kPa to finally obtain the desired Camellia oleifera extract, in which the measured soluble solid content was 41.4%. After testing, the protein content is 4% to 10%, the amino acid content is 2% to 5%, the V _C content is 2% to 5%, the polyphenol content is 10% to 15%, and the polysaccharide content is 10% to 20%. , the flavonoid content is 38% to 45%, and the anthocyanin content is 8% to 12%.

Embodiment 9 prepares camellia oil

Camellia oleifera seed kernels (conventional) that have been peeled and crushed through a 20-mesh sieve are used as raw materials, the ratio of solid to liquid is 1g:5mL, the dosage of enzyme is 3% (protease: cellulase = 4:1), the enzymolysis temperature is 53°C, and the enzymolysis time 6h, enzymolysis pH 6.5, ultrasonic power 400W, ultrasonic time 30min, to obtain the required camellia oil. The nutritional active ingredients in camellia oil were measured, the mass fraction of unsaturated fatty acids was 87.5%, the _VE content was 205.6mg/Kg, and the squalene content was 115.3mg/kg.

Embodiment 10 prepares camellia oil

Camellia oleifera seed kernels (conventional) that have been peeled and crushed through a 40-mesh sieve are used as raw materials, the ratio of solid to liquid is 1g:6mL, the dosage of enzyme is 2% (protease: cellulase = 4:1), the enzymolysis temperature is 55°C, and the enzymolysis time 5h, enzymolysis pH 6.5, ultrasonic power 300W, ultrasonic time 35min, to obtain the required camellia oil. The nutritional active ingredients in camellia oil were measured, the mass fraction of unsaturated fatty acids was 85.2%, the _VE content was 210.4mg/Kg, and the squalene content was 128.5mg/kg.

Embodiment 11 prepares camellia oil

Camellia oleifera seed kernels (conventional) that have been peeled and crushed through a 40-mesh sieve are used as raw materials, the ratio of solid to liquid is 1g:6mL, the dosage of enzyme is 4% (protease: cellulase = 4:1), the enzymolysis temperature is 50°C, and the enzymolysis time 7h, enzymolysis pH 6.5, ultrasonic power 500W, ultrasonic time 30min, to obtain the required camellia oil. The nutritional active ingredients in camellia oil were measured, the mass fraction of unsaturated fatty acids was 87.8%, the _VE content was 205.3mg/Kg, and the squalene content was 140.6mg/kg.

Example 12 Preparation of Camellia Camellia Mask Cream

The present embodiment provides a Camellia Camellia facial mask cream, which comprises the following formula by weight percentage: 30% Camellia Camellia Superfine Powder, 30% Camellia Camellia Extract, 5% Camellia Oil, 1% Collagen, 1% Hyaluronic Acid , sodium hyaluronate 1%, pectin 0.5%, milk 2%, honey 1%, glycerin 3%, propylene glycol 2%, essence 0.1%, and the rest is deionized water.

Camellia oleifera superfine powder is randomly selected from the products made in embodiment 1 to embodiment 4, and the camellia oleifera extract is randomly selected from the products made in embodiment 5 to embodiment 8, and the camellia oil can be selected from the products made in embodiment 5 to 8 9 to the products made in Example 11 are randomly selected, and commercially available conventional camellia oil products can also be used, and its nutritional active ingredient standard can refer to Example 9 to Example 11.

Mix Camellia oleifera superfine powder, Camellia oleifera extract and tea oil in proportion, then add collagen, hyaluronic acid, sodium hyaluronate, pectin, milk, honey, glycerin, propylene glycol and deionized water according to the formula, and then At a rotation speed of 300-600r/min, fully stir with a homogeneous emulsifier for 5-20 minutes; add essence after the mixture has cooled to room temperature, stir well to evenly discharge air bubbles, and cool to obtain Camellia Camellia Mask Cream.

Example 13 Preparation of Camellia Camellia Mask Cream

The present embodiment provides a Camellia oleifera facial mask cream, which comprises the following formula by weight percentage: 20% camellia oleifera superfine powder, 20% camellia oleifera extract, 10% camellia oil, 2% collagen, 1.5% hyaluronic acid , sodium hyaluronate 1%, pectin 1%, milk 1%, honey 1.5%, glycerin 2%, propylene glycol 3%, essence 0.05%, and the rest is deionized water.

Camellia oleifera superfine powder is randomly selected from the products made in embodiment 1 to embodiment 4, and the camellia oleifera extract is randomly selected from the products made in embodiment 5 to embodiment 8, and the camellia oil can be selected from the products made in embodiment 5 to 8 Select at random in the product that 9 to embodiment 11 make.

Mix Camellia oleifera superfine powder, Camellia oleifera extract and tea oil in proportion, then add collagen, hyaluronic acid, sodium hyaluronate, pectin, milk, honey, glycerin, propylene glycol and deionized water according to the formula, and then At a rotation speed of 300-600r/min, fully stir with a homogeneous emulsifier for 5-20 minutes; add essence after the mixture has cooled to room temperature, stir well to evenly discharge air bubbles, and cool to obtain Camellia Camellia Mask Cream.

Example 14 Preparation of Camellia Camellia Mask Cream

The present embodiment provides a Camellia oleifera facial mask cream, which comprises the following formula by weight percentage: 40% camellia oleifera superfine powder, 25% camellia oleifera extract, 10% camellia oil, 2% collagen, 2% hyaluronic acid , sodium hyaluronate 4%, pectin 1%, milk 2%, honey 2%, glycerin 3%, propylene glycol 3%, essence 0.05%, and the rest is deionized water.

Camellia oleifera superfine powder is randomly selected from the products made in embodiment 1 to embodiment 4, and the camellia oleifera extract is randomly selected from the products made in embodiment 5 to embodiment 8, and the camellia oil can be selected from the products made in embodiment 5 to 8 Select at random in the product that 9 to embodiment 11 make.

Mix Camellia oleifera superfine powder, Camellia oleifera extract and tea oil in proportion, then add collagen, hyaluronic acid, sodium hyaluronate, pectin, milk, honey, glycerin, propylene glycol and deionized water according to the formula, and then At a rotation speed of 300-600r/min, fully stir with a homogeneous emulsifier for 5-20 minutes; add essence after the mixture has cooled to room temperature, stir well to evenly discharge air bubbles, and cool to obtain Camellia Camellia Mask Cream.

Example 15 Preparation of Camellia Camellia Mask Cream

The present embodiment provides a Camellia oleifera facial mask cream, which comprises the following formula by weight percentage: 35% Camellia oleifera superfine powder, 30% Camellia oleifera extract, 5% camellia oil, 2% collagen, 2% hyaluronic acid , sodium hyaluronate 4%, pectin 2%, milk 2%, honey 2%, glycerin 2%, propylene glycol 4%, essence 2%, and the rest is deionized water.

Camellia oleifera superfine powder is randomly selected from the products made in embodiment 1 to embodiment 4, and the camellia oleifera extract is randomly selected from the products made in embodiment 5 to embodiment 8, and the camellia oil can be selected from the products made in embodiment 5 to 8 Select at random in the product that 9 to embodiment 11 make.

Mix Camellia oleifera superfine powder, Camellia oleifera extract and tea oil in proportion, then add collagen, hyaluronic acid, sodium hyaluronate, pectin, milk, honey, glycerin, propylene glycol and deionized water according to the formula, and then At a rotation speed of 300-600r/min, fully stir with a homogeneous emulsifier for 5-20 minutes; add essence after the mixture has cooled to room temperature, stir well to evenly discharge air bubbles, and cool to obtain Camellia Camellia Mask Cream.

Example 16 Preparation of Camellia Camellia Mask Cream

The present embodiment provides a Camellia oleifera facial mask cream, which comprises the following formula by weight percentage: 70% camellia oleifera superfine powder, 10% camellia oleifera extract, 5% camellia oil, 0.5% collagen, 0.5% hyaluronic acid , 0.5% sodium hyaluronate, 0.5% pectin, 0.5% milk, 0.5% honey, 3% glycerin, 2% propylene glycol, 0.05% essence, and the rest is deionized water.

Camellia oleifera superfine powder is randomly selected from the products made in embodiment 1 to embodiment 4, and the camellia oleifera extract is randomly selected from the products made in embodiment 5 to embodiment 8, and the camellia oil can be selected from the products made in embodiment 5 to 8 Select at random in the product that 9 to embodiment 11 make.

Mix Camellia oleifera superfine powder, Camellia oleifera extract and tea oil in proportion, then add collagen, hyaluronic acid, sodium hyaluronate, pectin, milk, honey, glycerin, propylene glycol and deionized water according to the formula, and then At a rotation speed of 300-600r/min, fully stir with a homogeneous emulsifier for 5-20 minutes; add essence after the mixture has cooled to room temperature, stir well to evenly discharge air bubbles, and cool to obtain Camellia Camellia Mask Cream.

Example 17 Preparation of Camellia Camellia Mask Cream

The present embodiment provides a Camellia oleifera facial mask cream, which comprises the following formula by weight percentage: 20% camellia oleifera superfine powder, 20% camellia oleifera extract, 30% camellia oil, 1% collagen, 1% hyaluronic acid , sodium hyaluronate 1%, pectin 5%, milk 0.5%, honey 0.5%, glycerin 2%, propylene glycol 8%, essence 1.5%, and the rest is deionized water.

Camellia oleifera superfine powder is randomly selected from the products made in embodiment 1 to embodiment 4, and the camellia oleifera extract is randomly selected from the products made in embodiment 5 to embodiment 8, and the camellia oil can be selected from the products made in embodiment 5 to 8 Select at random in the product that 9 to embodiment 11 make.

Mix Camellia oleifera superfine powder, Camellia oleifera extract and tea oil in proportion, then add collagen, hyaluronic acid, sodium hyaluronate, pectin, milk, honey, glycerin, propylene glycol and deionized water according to the formula, and then At a rotation speed of 300-600r/min, fully stir with a homogeneous emulsifier for 5-20 minutes; add essence after the mixture has cooled to room temperature, stir well to evenly discharge air bubbles, and cool to obtain Camellia Camellia Mask Cream.

Example 18 Preparation of Camellia Camellia Mask Cream

The present embodiment provides a Camellia oleifera facial mask cream, which comprises the following formula by weight percentage: 10% camellia oleifera superfine powder, 10% camellia oleifera extract, 5% camellia oil, 5% collagen, 10% hyaluronic acid , sodium hyaluronate 10%, pectin 5%, milk 1%, honey 10%, glycerin 10%, propylene glycol 10%, essence 0.1%, and the rest is deionized water.

Camellia oleifera superfine powder is randomly selected from the products made in embodiment 1 to embodiment 4, and the camellia oleifera extract is randomly selected from the products made in embodiment 5 to embodiment 8, and the camellia oil can be selected from the products made in embodiment 5 to 8 Select at random in the product that 9 to embodiment 11 make.

Mix Camellia oleifera superfine powder, Camellia oleifera extract and tea oil in proportion, then add collagen, hyaluronic acid, sodium hyaluronate, pectin, milk, honey, glycerin, propylene glycol and deionized water according to the formula, and then At a rotation speed of 300-600r/min, fully stir with a homogeneous emulsifier for 5-20 minutes; add essence after the mixture has cooled to room temperature, stir well to evenly discharge air bubbles, and cool to obtain Camellia Camellia Mask Cream.

Comparative Example 1 Preparation of Camellia oleifera Mask Cream Not Containing Camellia oleifera Extract

This comparative example provides another Camellia oleifera facial mask cream, which does not contain Camellia oleifera extract. The remaining formula ingredients are calculated by weight percentage: Camellia oleifera superfine powder 40%, camellia oil 10%, collagen 5%, hyaluronic acid 5%, sodium hyaluronate 5%, pectin 2%, milk 2%, honey 2% %, 10% glycerin, 10% propylene glycol, 0.1% essence, and the rest is deionized water.

Camellia oleifera superfine powder is randomly selected from the products prepared in Example 1 to Example 4, and the camellia oil can be randomly selected from the products prepared in Example 9 to Example 11.

Mix the superfine powder of Camellia oleifera and camellia oil in proportion, then add collagen, hyaluronic acid, sodium hyaluronate, pectin, milk, honey, glycerin, propylene glycol and deionized water according to the formula, and then rotate at a speed of 300~600r/ Under 2 min, fully stir with a homogeneous emulsifier for 5 to 20 min; add essence after the mixture has dropped to room temperature, stir well to evenly discharge air bubbles, and cool to obtain Camellia Camellia Mask Cream.

Comparative example 2 does not contain Camellia oleifera facial mask paste preparation of superfine powder of Camellia oleifera

This comparative example provides another Camellia oleifera facial mask cream, which does not contain Camellia oleifera superfine powder. The remaining formula ingredients are calculated by weight percentage: 30% camellia flower extract, 10% camellia oil, 5% collagen, 5% hyaluronic acid, 5% sodium hyaluronate, 2% pectin, 2% milk, 2% honey %, 10% glycerin, 10% propylene glycol, 0.1% essence, and the rest is deionized water.

Camellia oleifera extract is randomly selected from the products prepared in Example 5 to Example 8, and the camellia oil can be randomly selected from the products prepared in Example 9 to Example 11.

Mix camellia flower extract and camellia oil in proportion, then add collagen, hyaluronic acid, sodium hyaluronate, pectin, milk, honey, glycerin, propylene glycol and deionized water according to the formula, and then rotate at a speed of 300~600r/ Under 2 min, fully stir with a homogeneous emulsifier for 5 to 20 min; add essence after the mixture has dropped to room temperature, stir well to evenly discharge air bubbles, and cool to obtain Camellia Camellia Mask Cream.

Embodiment 19 Performance evaluation of Camellia oleifera facial mask ointment of the present invention

The camellia oleifera facial mask cream prepared by adopting the formula of the present invention is tested for its sensory properties, physical and chemical indicators, storage stability and the like.

1. Camellia oleifera facial mask paste test on human skin

Trial method: Take an appropriate amount of mask cream product, apply it carefully on the back of the palm, observe the dispersibility of the application and the oiliness of the skin after application. Let 10 trial users randomly selected from the list of volunteers insist on using it for about a week, and give specific comments on the efficacy of the product. Observe the fineness, smoothness, viscosity, greasy feeling, color and smell of the paste. The highest score for each item is 10 points, and the lowest score is 0 points.

After a trial period of one to two months, many testers reported that the product not only makes the skin moist, soft, smooth and cool, but also reduces rough skin and spots on the face. The product is mild in nature, has no irritation, no toxic side effects, and no allergic reaction is shown by the trial users; the product is suitable for all skin types, especially for sensitive skin types. The total scores of the evaluation results of the ten testers are shown in Table 1:

Table 1

Example Paste fineness smoothness Viscous Whether there is greasy feeling color odor 12 95 97 100 95 93 95 13 95 95 98 93 93 95 14 100 100 99 99 98 98 15 99 99 97 98 95 92 16 92 93 99 93 92 96 17 93 99 95 93 95 92 18 92 93 93 92 90 92 Comparative example 1 88 90 86 90 90 90 Comparative example 2 90 90 85 90 90 86

2. Detection of physical and chemical indicators of Camellia oleifera mask cream

Heat resistance test: the facial mask cream product of the present invention was placed at 40°C for 24 hours, and no oil-water separation was observed in the cream.

Cold resistance test: the mask cream product of the present invention was placed at -5 °C for 24 hours, and after returning to room temperature, no oil-water separation was observed in the cream.

Light fastness test: the facial mask cream product of the present invention was placed in the sun for 24 h, and it was observed that the facial mask creams all showed glossy and smooth surfaces, no pores and heterochromatic spots, and were uniform.

Centrifugal test: take the facial mask cream product of the present invention and centrifuge for 30min under the condition of 4000r/min, and find that the facial mask cream has no delamination.

pH value: After measurement, the pH value of the mask product cream of the present invention is between 5.0 and 7.0, which is weakly acidic.

3. Storage stability evaluation of camellia oleifera mask cream

Put the facial mask cream product of the present invention in a stoppered colorimetric tube, place it in a constant temperature incubator at 40±1°C and a refrigerator at -10°C for 48 hours, return to room temperature for observation, and there is no oil-water separation and thickening of the paste. Illustrate that Camellia oleifera facial mask ointment of the present invention is heat-resistant and cold-resistant performance qualified.

Claims (11)

1. application of the oil tea in terms of beauty skin care product is prepared, it is characterised in that will be prepared using oil tea Oil tea Ultramicro-powder and oil tea flower extract are applied to prepare beauty skin care product as skin conditioning agent；

The micron powder that the oil tea Ultramicro-powder crushes to obtain using drier oil camellia；The oil tea flower extract is using new Fresh fried flour is colored, extracts to obtain using ethanol water as Extraction solvent.

2. application according to claim 1, it is characterised in that the preparation of the oil tea Ultramicro-powder comprises the following steps：

S11. through the drying process that finishes after green oil camellia is cleaned；

S12. coarse powder is obtained by the oil tea pollen handled through step S11 is broken；

S13. will crush using superfine communication technique to obtain micron order Ultramicro-powder through coarse powder obtained by step S12；The oil tea is super The particle diameter of the micron powder of micro mist is less than 10 μm.

3. application according to claim 2, it is characterised in that in the preparation of oil tea Ultramicro-powder, fixing described in step S11 Drying process is that the moisture for drying oil tea to oil tea is less than 6%；Drying process is finished described in step S11 using micro- The vacuum combined mode of ripple is carried out, and process conditions are 200~600W of microwave power, 30~100kPa of vacuum, and the time 10~ 60min；The particle diameter of coarse powder described in step S12 is 100~200 μm.

4. application according to claim 1, it is characterised in that the preparation of the oil tea flower extract is with green oil camellia pollen It is raw material after broken, using the aqueous solution of ethanol as Extraction solvent, is concentrated to give again through cryogenic vacuum after ultrasonic assistant extracts；

The ultrasonic assistant extraction conditions are：It is 200~800 μm that green oil camellia, which is crushed to granularity, in the aqueous solution of ethanol Volume fraction of ethanol is 20~90%, according to oil tea pollen and ethanol 1g:2~15mL ratio is mixed, ultrasonic power For 140~560W, the ul-trasonic irradiation time is 30~90min；

The cryogenic vacuum concentration condition is 40~50 DEG C, 10~15kPa.

5. application according to claim 4, it is characterised in that in the aqueous solution of ethanol volume fraction of ethanol be 50%~ 70%；The oil tea pollen is with ethanol according to 1g:5~8mL ratio；The ultrasonic power is 300~500W；The ultrasound Ripple action time is 40~60min.

6. a kind of oil tea face mask cream, it is characterised in that by the oil tea Ultramicro-powder and power described in any one of claims 1 to 3 Profit requires that the oil tea flower extract described in 1,4 or 5 any one adds as skin conditioning agent, compounding moisturizing grease, NMF, nutrition Agent, thickener, solvent and auxiliary material is added to be prepared.

7. oil tea face mask cream according to claim 6, it is characterised in that the moisturizing grease selects tea oil；The moisturizing Hyaluronic acid, Sodium Hyaluronate and glycerine are selected in agent；The nourishing additive agent selects collagen, milk and honey；The increasing Thick dose is selected pectin.

8. oil tea face mask cream according to claim 7, it is characterised in that the preparation method of the tea oil be to shell after Camellia seed kernel is raw material, using ultrasonic assistant aqueous enzymatic extraction；The enzyme is protease, cellulase, pectase, alphalise starch One or more in enzyme or complex enzyme；

The ultrasonic assistant aqueous enzymatic extraction condition is：Camellia seed kernel and water enzyme ratio 1g:3~10mL, enzyme dosage 1%~ 5%, 30 DEG C~80 DEG C, enzymolysis time 1h~8h of hydrolysis temperature, digest pH4~9, ultrasonic power 100W~600W, when ultrasonic Between 10min~60min.

9. oil tea face mask cream according to claim 7, it is characterised in that the preparing raw material of the oil tea face mask cream includes The each component of following percentage by weight：

10. oil tea face mask cream according to claim 9, it is characterised in that the preparing raw material bag of the oil tea face mask cream Include each component of following percentage by weight：

11. the preparation method of any one of claim 6 to the 10 oil tea face mask cream, it is characterised in that be that oil tea is super Micro mist, oil tea flower extract and tea oil mix in proportion, add collagen, hyaluronic acid, Sodium Hyaluronate, pectin, milk, Honey, glycerine, propane diols and deionized water, emulsifying under 300~600r/min of rotating speed, thing to be mixed add after being down to room temperature Essence, discharge bubble is stirred, cool down and produce oil tea face mask cream.