45results about How to "Increase moisture retention" patented technology

A water-releasing cosmetic composition in the form of an emulsion and process for preparing the cosmetic composition are provided. The cosmetic composition includes an aqueous phase and an oil phase. The aqueous phase includes a hydrating agent at a concentration, by weight, of about 1% to about 50%. The oil phase includes a silicone polymer, an emulsifying crosslinked siloxane elastomer, a hydrophobic silica and a co-emulsifier. The emulsifying crosslinked siloxane elastomer is at a concentration, by weight, of about 3%-20%, based upon weight of the composition. The hydrophobic silica is at a concentration, by weight, of about 0.1%-5%, based upon weight of the composition. The co-emulsifier is at a concentration, by weight, of about 0.01%-1%, based upon weight of the composition. The cosmetic composition converts from an emulsion to a plurality of droplets upon rubbing.

The invention provides moisturizing cream and a preparation method thereof. The moisturizing cream comprises: by mass, 5-40%, preferably 10-25%, more preferably 15-35%, of a grease; 2.1-20%, preferably 2.5-10%, more preferably 3-8%, of an emulsifier; 1-40%, preferably 5-30%, more preferably 10-25%, of a humectant; 0-2%, preferably 0.1-2%, more preferably 0.1-1%, of a thickener; 1-10%, preferably 2-10%, more preferably 5-10%, of a skin conditioner. The emulsifier is a composite emulsifier composed of polyglyceryl-6 stearate, jojoba esters, polyglyceryl-3 beeswax, and cetyl alcohol. The moisturizing cream can form a constantly moisturizing protective film with better moisturizing degree on the skin surface, which is a bionic skin sebum film.

The invention discloses a fluorescence staining reagent for marking leucorrhoea and cervical exfoliated cell pathogenic bacteria. The reagent comprises reagent liquid A and reagent liquid B, wherein the liquid A comprises water, salt, binding protein, specific antibody, fluorescent whitening agent, dissolution promoter, wetting agent and background counterstain, the liquid B comprises water and fluorescein. The fluorescence staining reagent for marking leucorrhoea and cervical exfoliated cell pathogenic bacteria has the advantages that the operation is simple, the staining can be completed just by two operation processes; the staining time is short, observation can be conducted within one minute; compared with a traditional microscopy method, the sensibility and the positive rate are higher; compared with a dry chemical ferment method, the result is more visual and accurate, and the situation of mixed type infection can be better solved, the clinical application is more convenient andquicker, and the diagnostic efficiency of vaginitis and cervicitis is greatly improved.

The invention discloses a tencel facial mask containing a dendrobium officinale ingredient. The tencel facial mask is prepared from four components A, B, C and D. Dendrobium officinale extract is used as a main active ingredient and combined with tremella fruit body extract, saccharomyces lysate extract and herba centallae extract, and the four components are synergistic to act deeply at the bottom layer of skin to supplement moisture and enhance moisturizing ability of the skin, so that moisture content in the skin can be maintained proper, cell metabolism of the skin can be improved, and microcirculation of the skin can be regulated; moisture locking is realized while moisture supplementing, so that the skin is promoted to restore a good shielding function, moisture loss is reduced effectively, moisture is locked, long-acting moisturizing is maintained for 24h, moisturizing performance, elasticity and flexibility of the skin are improved, the skin is refined and nourished, drying and itching of the skin are relieved, and natural regulating ability of the skin restores.

The invention discloses instantly melting cream. The formula of the instantly melting cream comprises the following components: volatile silicon oil (DC-345), low-viscosity silicone oil (DC-200, 5cst), stearoyl inulin (Rheopearl ISK2), polydimethylsiloxane and polydimethylsiloxane PEG-10 / 15 crosslinking polymer / compound (KSG-210), lauryl PEG-9-poly dimethyl silicon oxygen ethyl polydimethylsiloxane (KF-6038), purified water, butanediol, 1,3-propylene glycol (ZEMEA), sodium chloride, sodium citrate, micro-molecule hyaluronic acid sodium, 1,2-pentanediol (HYDROLITE5), trehalose (TREHALOSE100), water / sodium lactate / gluconic acid sodium salt compound (PURASAL MOISTXS), tocopheryl acetate (Vitamin EAcetate), bladderwrack extract (OLEPHYCOL FV), glycyrrhiza glabra extracting solution (Liquorice LC), bisabolol, phenoxyethanol, essence, and water / propylene glycol / methylisothiazolinone / methylparaben / propyl hydroxybenzoate / compound preservative (MICROCARE-MTP). The cream is a water-in-oil system, and the water-in-oil cream has high moisturizing property, high impermeability, and lasting moisture retention, also has the characteristics of the oil-in-water cream, is fresh and cool to apply, and can instantly generate water drops to provide the feeling of continuously supplying moisture for a user.

The invention provides a skin-care composition containing lotus active ingredients and a preparation method of the skin-care composition. The skin-care composition comprises the following components: glycerin, 1,3-butanediol, squalene, polydimethylsiloxane, modified polydimethylsiloxane, dicaprylyl carbonate, isopropyl myristate, cetearyl alcohol, white beeswax, titanium dioxide, iron oxides, sodium chloride, nuciferine, lotus pollen, allantoin, sodium hyaluronate, methylparaben, propylparaben, diazolidinyl urea, iron oxide red, iron oxide yellow, essence and deionized water. The skin-care composition is a powder product which takes full advantage of the lotus active ingredients, and the types and consumption of the various components are set reasonably; by adoption of the reasonable preparation method, the color of the prepared skin-care product approximates the human skin color, and the color difference is avoided after the skin-care product is applied to the skin surface; and meanwhile, the skin moisturizing degree is improved obviously, the skin trans-epidermal water loss is reduced, and the skin elasticity is improved.

The invention relates to a lip care product with high content of shea butter and a preparation method of the lip care product. The lip care product comprises the following ingredients by mass percentage: 50-60% of first shea butter, 19-24% of second shea butter, 7-20% of third shea butter, 0.1-3% of a shea butter unsaponifiable matter, 0.001-0.5% of shea extract and the balance of auxiliary materials, wherein the sliding melting point of first shea butter is 51 DEG C; the sliding melting point of second shea butter is 16 DEG C; the sliding melting point of third shea butter is 12 DEG C; the sliding melting point of a shea butter unsaponifiable matter is 10 DEG C. The lip care product provided by the invention contains 80% or more of shea butter, so that the lip care product is mild, has no stimulation and good breathability and can be fast absorbed by skin. Therefore, the lip care product has the effects of deep moisturizing and high-efficiency moisturizing and can effectively repair various problems of wounds, sun cracks, peeling, whitening, sensitivity and the like caused by sunburns and cold injuries of the skin; meanwhile, the lip care product can protect the lip skin from being attacked by stern climate and ultraviolet, so as to achieve an effect of lip care in summer.

The invention discloses a gentle skin cleanser consisting of the following components in parts by weight: 15-30 parts of chitosan, 10-15 parts of hyaluronic acid, 10-20 parts of acetic acid solution, 2-6 parts of rose essence, 10-15 parts of alkyl polyglycoside, 5-8 parts of synergist and 10-30 parts of distilled water. The gentle skin cleanser disclosed by the invention has an effect of lasting moisturizing.

The invention discloses compound low-sodium salt and a preparation method and application thereof, belongs to the field of condiments and is intended to solve the problem that since part of potassium chloride which has insufficient salinity is used to replace part of sodium chloride in existing low-sodium salt, consumption of sodium chloride is unable to be decreased; the problem that consumption by users is affected due to bitterness of potassium chloride; and the problem that adding a bulking agent is required as the low-sodium salt absorbs damp easily. The compound low-sodium salt is prepared from, by weight, 60-80% of sodium chloride, 10-25% of trehalose, and 19-25% of potassium chloride. By using the formulation of the invention, the compound low-sodium salt can be kept naturally for 8 months and longer with no caking or other problems at the premise of not adding a bulking agent, the damp-proof effect is excellent, the flavor of a food can be effectively maintained, and shelf life is extended.

The present invention discloses a wireless hair nourishing and caring massage tool. The tool comprises a body and a charging base, a working body is arranged at one end of the body, and a holding handle body is arranged at the other end of the body; tough massage comb teeth, micro-current comb teeth, a negative ion channel piece, air comb teeth and an aromatherapy air outlet channel are arranged outside the front end of the working body, and an essential oil aromatherapy device, a PCB functional board and a heating air supply device are arranged in the working body. An air inlet is formed in the rear end of the working body; a power supply, a control panel, a negative ion generator and a charging interface device are arranged in the holding part; and the end, away from the working body, ofthe holding handle body is connected with a separable charging base, and the charging base can be used for supporting and fixing the holding handle body and the body. A function key group is arrangedon the holding handle body. The invention relates to a low-power-consumption radiation-free wireless hair nourishing and caring massage tool which integrates multiple functions of massaging scalp bymicro-current and comb teeth, caring hair by essential oil aromatherapy and negative ions, carrying out LED red and blue light scalp deep physiotherapy, carrying out radiation-free honeycomb PTC ceramic electric hair drier and the like. The multifunctional comb is a tool with a wind comb function and a massage physical therapy function.

A water-releasing cosmetic composition in the form of an emulsion and process for preparing the cosmetic composition are provided. The cosmetic composition includes an aqueous phase and an oil phase. The aqueous phase includes a hydrating agent at a concentration, by weight, of about 1% to about 50%. The oil phase includes a silicone polymer, an emulsifying crosslinked siloxane elastomer gel including an emulsifying crosslinked siloxane elastomer, and a hydrophobic silica. The emulsifying crosslinked siloxane elastomer gel includes an emulsifying crosslinked siloxane elastomer at a concentration, by weight of about 0.5% to about 7% based upon weight of the composition. The hydrophobic silica is at a concentration, by weight, of about 0.1% to about 5%, based upon weight of the composition. The cosmetic composition converts from an emulsion to a plurality of droplets upon rubbing.

Relating to the technical field of biological whitening, the invention discloses a pharmaceutical component whitening, freckle removing, anti-wrinkle and anti-aging composition and cosmetic. The technical key points lie in that: the composition is composed of an aloe extract, a Dendrobium officinale extract, a Dioscorea cirrhosa extract, a green grape extract, a suberect spatholobus stem extract, a extract of Pleione yunnanensis tuber, a paris polyphylla extract, and a gynura bicolor extract; and the cosmetic comprises an aloe extract, a Dendrobium officinale extract, a Dioscorea cirrhosa extract, a green grape extract, a suberect spatholobus stem extract, a extract of Pleione yunnanensis tuber, a paris polyphylla extract, a gynura bicolor extract and cosmetically acceptable auxiliary materials. The composition and cosmetic provided by the invention solve the problem that currently people save their skin by means of various cosmetics, while the majority of cosmetics on the market contain lead, mercury, benzene, preservatives and hormones, although they can temporarily make skin present a bright, smooth and tender state, the cuticle can fall off and thin after long-term use, and accordingly skin can become red and swollen and color spots can form, thus achieving a counterproductive effect.

The invention relates to a low-pressure wireless hair dryer. The low-pressure wireless hair dryer comprises an air cylinder and a handle, wherein the air cylinder is communicated with an inner cavityof the handle, the air cylinder is internally provided with a heating part, the heating part comprises a heating element, the heating element is made from a flexible material, and electro-thermal conversion can be achieved under a low voltage condition; the handle is internally provided with a circuit control board and a battery, the heating element and the battery are connected with the circuit control board separately, and the battery supplies power to the heating element through the circuit control board. The low-pressure wireless hair dryer can work under low voltage, has high safety performance, is not restricted by the use environment, and is convenient to store and use.

The invention relates to a method for extracting tea polyphenol and chlorophyll from green tea and application of a compound of the tea polyphenol and the chlorophyll to cosmetics. The method comprises the following steps: carrying out ultrasonic washing, fixation and crushing treatment on fresh green tea leaves; adopting an ultrasonic extraction method and adding 85 percent ethanol into an extraction solution; filtering with an ultra-filtration membrane; concentrating filtrate to obtain high-purity tea polyphenol and chlorophyll products. According to the method provided by the invention, extremely great impact wave and shearing force are generated through mechanical crushing and cavitation effects of ultrasonic waves, and formation, enlarging and closing of liquid holes, so that cells are crushed to release substances in the cells. The method has the advantages of short time, low temprature, high extraction rate and the like. The concentration, extraction rate and extraction speed ofthe method are better than those of a traditional extraction method. Under the technological condition that the tea polyphenol and the chlorophyll are extracted through the ultrasonic wave, the yieldof the product is improved by about 30 percent when being compared with that of a conventional solvent extraction method; the extracted compound of the tea polyphenol and the chlorophyll is used in the cosmetics and has an anti-oxidization and anti-pollution protection effect on skin, so that the skin-care and beautifying effect is realized.

The invention discloses a collagen juice drink. The collagen juice drink is produced from the following raw materials in parts by weight: 2-5% of 53-Hz small-molecule water, 30-45% of a high-purity small-molecule fish collagen peptide, 8-15% of rosa roxburghii extract liquid, 5-10% of chenopodium album extraction liquid, 10-18% of a grape skin extract, 3-8% of brown rice extraction liquid, 6-10% of acai berry extraction liquid, 7-12% of blood orange extraction liquid, 4-8% of a grape seed extract, 3-6% of acerola cherry extract liquid, 0.1-0.3% of vitamin c, 0.5-1% of stevioside, 0.2-0.8% of sucralose and 0.1-0.3% of red clover isoflavone. The collagen juice drink has the efficacy of skin care, and effectively improves the density and the diameter of collagen fibers, and change of the content of skin moisture is significantly improved, so that the skin moisture and the skin elasticity are improved; the depth of wrinkles is decreased; and the capability of a human body of generating collagen is stimulated, so that the anti-wrinkle capability is improved.

The invention provides a mild and effective single-phase make-up remover, and belongs to the technical field of cosmetics. The mild and effective single-phase make-up remover comprises a surfactant and a moisturizer, wherein the surfactant comprises components as follows: PEG-6 caprylic acid / capric glycerides accounting for 2%-5% of the weight of the single-phase make-up remover and babassu seed oil glycereth-8 esters accounting for 2%-4% of the weight of the single-phase make-up remover, and the moisturizer contains 1,3-propylene glycol accounting for 2%-5% of the weight of the single-phase make-up remover, 0.2%-1% pf 1,2-pentanediol and 0.2%-1% of panthenol. The single-phase make-up remover has good cleansing power under the combined action of PEG-6 caprylic acid / capric glycerides and babassu seed oil glycereth-8 esters, and 1,3-propylene glycol, 1,2-pentanediol and panthenol are added, so that on one hand, the moisturizing degree is increased, and on the other hand, the cleansing power and the mildness are synergistically increased.

The invention provides a herba dendrobii officinale mask product. The herba dendrobii officinale mask product is prepared from 50 to 70 parts of herba dendrobii officinale extract, 15 to 25 parts of bighead atractylodes rhizome and rhizoma bletillae water extract, 15 to 30 parts of chitosan, and 10 to 15 parts of moisturizer. A preparation method comprises the following steps of selecting 10 to 20parts of chitosan, adding a 2% acetic acid solution, dissolving, directly flatly paving on a nonwoven cloth or an elastic fabric or a cellulose film, and drying under the vacuum condition until the water content is reduced to be 15% or lower, so as to obtain a composite film A; selecting 5 to 10 parts of atractylodes rhizome and rhizoma bletillae water extract, adding the water, dissolving, adding 30 to 40 parts of herba dendrobii officinale extract, then adding 10 to 15 parts of moisturizer, uniformly stirring, directly flatly paving on a release film, and drying under the vacuum condition until the water content is reduced to be 10 to 15%, so as to obtain a composite film B; selecting the residual atractylodes rhizome and rhizoma bletillae water extract, adding the water, dissolving, adding the residual herba dendrobii officinale extract, adding the left chitosan solution, uniformly stirring, directly pouring onto the composite film B, drying under the vacuum condition until the water content is reduced to be lower than 60 to 75%, overlapping with the chitosan surface of the composite film A, treating by ultrasonic waves for 10 to 30min, packaging under the vacuum condition, andstoring for further use.

The invention discloses a nourishing, moisturizing and cleansing milk and a preparation method thereof. The nourishing, moisturizing and cleansing milk comprises the following components by mass: 35%to 45% of enzymolyzed ultrafiltrated rice-washing water, 15% to 25% of an amino acid surfactant, 35% to 45% of polyol, 1% to 3% of a thickening agent, 0.5% to 2% of triethanolamine, 0.5% to 5% of plant essential oil and 0.1% to 0.2% of disodium EDTA. The preparation method comprises the following steps: uniformly mixing the polyol, the thickening agent and the enzymolyzed ultrafiltrated rice-washing water, adding the disodium EDTA, carrying out uniform mixing, then adding the triethanolamine, adjusting the pH value of a formula system to 5.5 to 6.5, then adding the plant essential oil and theamino acid surfactant which are uniformly premixed, and carrying out uniform mixing, standing and defoaming. The nourishing, moisturizing and cleansing milk provided by the invention has good effect of removing oil and dirt, is rich in water-soluble vitamins, micromolecular polypeptides, amino acids and micromolecular polysaccharides which are easily absorbed by the skin, and can exert the effectsof preserving moisture, increasing skin elasticity and preventing the skin from tightening and peeling due to dryness.

The invention discloses a preparation method of high-content trehalose. The preparation method of the high-content trehalose sequentially comprises the following steps: (1), preparing starch milk; (2), liquefying; (3), performing double enzymolysis; (4), filtering to remove protein; (5), decolorizing; (6), desalting; (7), performing nanofiltration and chromatographic separation purification; (8),performing concentration crystallization; and (9), separating and drying to obtain a finished product. The preparation method has the advantages as follows: the prepared product has the trehalose content being higher than 99.7%, and is high in functionality; compared with an ordinary trehalose product, the using amount of the high-content trehalose for achieving the same effect can be reduced by 2-5%; for baking, the high-content trehalose can increase the bulkiness of a baked product, and for a cosmetic, the high-content trehalose can improve the moisture retention of the cosmetic; occurrenceof a maillard reaction can be effectively reduced; the product provided by the invention is high in yield, so that the output of an enterprise can be increased and industrial production is facilitated; the product provided by the invention is relatively uniform in granularity and has a smaller granule size than the ordinary trehalose, is high in dissolution speed and convenient to use.

The invention discloses preparation of a special fertilizer for camellia. The special fertilizer comprises 50-70 parts of chicken manure, 30-45 parts of plant waste, 30-45 parts of animal bone residues, 8-12 parts of plant ash, 15-20 parts of diatomite, 10-15 parts of beauveria bassiana, 10-15 parts of shell powder, 15-20 parts of a leavening agent, 2-5 parts of trace elements and 4-8 parts of a microbial agent. The nitrogen-phosphorus-potassium fertilizer is prepared through waste utilization, the moisture retention degree of soil is increased through combination of carbon and a chitosan group, the content of organic matter in the soil is increased, and therefore nutrient absorption of camellia is improved.

The invention discloses a peel-off type cubilose skin-moistening mask and a preparation method thereof. The peel-off type cubilose skin-moistening mask is prepared by using a conventional method from the following raw materials by weight: 10 to 14 parts of polyvinyl alcohol, 8 to 12 parts of glycerin, 0.8 to 1.2 parts of sodium tallamphopropionate, 4 to 6 parts of ethanol, 6 to 8 parts of lauryl hydroxysultaine, 0.8 to 2 parts of a cubilose extract, 0.03 to 0.08 part of a composite antiseptic and 100 parts of deionized water, wherein the composite antiseptic is composed of, by weight, 1 to 3 parts of carnosic acid, 3 to 5 parts of a bamboo leaf antioxidant, 1 to 3 parts of nisin and 1 to 3 parts of 3-iodo-2-propynyl butyl carbamate. The peel-off type cubilose skin-moistening mask provided by the invention can whiten and nourish one's face, endows the face with abundant nourishing vitality, is capable of instantly moistening dried stratum corneum and improving defensive power, elasticity and transparency of the skin, soothes discomfort caused by dryness and enables the skin to become smooth, refreshing and compact again.

The invention relates to the technical field of external preparations for the skin, in particular to a yak skin glue skin care product capable of removing the face redness and a preparation method ofthe product. The skin care product comprises yak skin glue, olive oil, lavender essential oil, a fructus aurantii immaturus extract, a flos sophorae extract, other auxiliary components and deionized water. According to the yak skin glue skin care product, through compounding of the yak skin glue and different plant components, the aims of moisture preservation, nourishing, redness removal, oxidation resistance, free group scavenging and the like are achieved. The yak skin glue is selected as a main effective component so that the product can achieve the advantages of oxidation resistance, promotion of growth of blood vessel endothelial cells, moisture preservation and the like of the yak skin glue; in cooperation with the fructus aurantii immaturus extract and the flos sophorae extract, the permeability of face blood vessels can be effectively lowered, and the product has a hemostasis function; in cooperation with the olive oil and the lavender essential oil, pores can be effectively shrunk, generation of fine scars of the surface of skin is reduced, the product has the functions of inflammation resistance and analgesia and assists in skin repairing, and the redness is fundamentally relieved or treated.

The invention discloses household paper with a sun-screening and moisturizing effect. The household paper comprises a paper towel body, wherein an emulsion layer is adhered to the paper towel body; the emulsion layer contains chamomilla recutita flower water, green tea water, a herba menthae extract, olive oil, deionized water and glycerol. According to the household paper with the sun-screening and moisturizing effect, the emulsion layer is adhered to the paper towel body, so that the emulsion layer on the paper towel body is adhered to a skin surface to achieve the effect of refracting ultraviolet rays for sun screening in addition to the cleaning effect while a user wipes skin with the household paper, the skin can be moisturized lastingly and can be kept moist, the skin moisturizing degree is improved, and the use is convenient and efficient. The emulsion layer further contains a moisturizing factor which can effectively moisturize the skin and a softening factor which enables thepaper towel body to be soft. The household paper is used in the field of articles of daily use.

The invention discloses a composition with a function of repairing damaged hair and application thereof in hair cosmetics. The composition consists of ceramide, deep-sea fish skin hydrolyzed elastin, corn fermentation liquor extract, behenacylpropyl dimethylamine, lactic acid and deionized water. The composition can improve compactness, fullness, strength, humidity and softness of hair, plays a role in repairing the damaged hair, and can be applied to the hair cosmetics.

The invention discloses an anti-allergy whitening and moisturizing composition and a preparation method thereof. The anti-allergy whitening and moisturizing composition is prepared from the following raw materials in percentages by weight: 10%-20% of pearl powder, 6%-10% of emulsifiers, 10%-20% of grease, 10%-15% of tea polyphenols, 15%-20% of natural plant extracting solution, 1%-3% of vitamins, 4%-6% of auxiliaries and 20%-30% of water. According to the invention, the grease is rich in unsaturated fatty acid, vitamin K, vitamin E, vitamin A, vitamin D, etc. and phenolic antioxidant substances, so that the grease can eliminate wrinkles on the face and prevent skin from aging, and has the effects of protecting skin, protecting hair, preventing rhagadia of hands and feet, etc. Moreover, the natural plant extracting solution, by adding lightyellow sophora root extract, has the effects of promoting collagen synthesis, resisting bacteria, diminishing inflammation, etc.; in addition, the natural plant extracting solution, by adding Ningxia barbary wolfberry fruit extract, can inhibit the generation of melanin to play a role in brightening skin; furthermore, the tea polyphenols have various physiological activities, such as oxidation resistance, radiation protection, aging resistance, blood fat reduction, blood sugar reduction, bacterium and enzyme inhibition, etc.

The present invention provides one kind of balneotherapeutic floating water and its preparation process. The balneotherapeutic floating water has Baume degree 25-32, and consists of magnesium sulfate, magnesium chloride and sodium chloride in the weight ratio of 1-0.5 to 2-0.5 to 1-0.5 except water. Its preparation process includes the following steps: filtering water or Dunalialla salina containing salt lake water with sand filter possessing felt layer and measuring the contents of magnesium sulfate, magnesium chloride and sodium chloride in the water; heating the filtered water in a pond to 20-40 deg.c; adding required magnesium sulfate, magnesium chloride and sodium chloride via stirring; and re-filtering. The balneotherapeutic floating water possesses health functions of replenishing mineral matter, assisting treatment and nursing skin.

The invention discloses an external composition for moistening and nourishing the skin of infants. The external composition is composed of the following components in percentage by weight: 7% of an olive leaf extract, 10% of an aloe extract, 9% of a chamomile extract, 5% of vitamin E, 8% of hydrolyzed collagen, 14% of glycerol, 10% of C16 alcohol, 3% of isostearyl alcohol, 6% of propylparaben and28% of purified water. The raw materials are taken in sequence and material discharging is performed after the preparation is completed. The external composition can moisten, soothe, pacify and repairthe dry skin, makes the skin be moist and smooth, can protect the skin from the stimulation of tiny dust and public nuisance, improves moisturizing power, and prevents the skin from being dry.