33results about How to "Solve dryness" patented technology

The invention discloses a hyaluronic acid hydrating mask essence. Hyaluronic acid of three molecular weights is added, namely ordinary hyaluronic acid with a molecular weight being greater than or equal to 1000kDa, low-molecular-weight hyaluronic acid with a molecular weight being between 10kDa-1000kDa and oligomerization hyaluronic acid with a molecular weight being smaller than 10kDa. The hyaluronic acid of three molecular weights is respectively used for moisturizing dry skin instantly, quickly permeating the skin, deeply nourishing the skin, locking water for a long time and stereoscopically moisturizing. The invention also discloses a preparation method of the hyaluronic acid hydrating mask essence.

The invention relates to a tasty and refreshing rice wine drink drinkable in the four seasons. The tasty and refreshing rice wine drink is prepared by mixing following components in parts by weight: 50-70 parts of raw pulp rice wine, 27-45 parts of drinking water, 1.0-3.0 parts of plant leach liquor, 1.0-1.5 parts of maltodextrin, 0.05-0.3 part of yeast extract, 0.05-0.25 part of concentrated fruit juice, 0.05-0.15 part of rice wine essence and 0.002-0.006 part of white lemon essence, wherein the plant leach liquor is obtained by adopting a method comprising the following steps: taking 0.02-0.05 part by mass of dried cape jasmine fruit, 0.008-0.024 part by mass of dried medlar, 0.008-0.024 part by mass of dried polygonatum odoratum, 0.008-0.024 part by mass of dried honeysuckle and 0.008-0.024 part by mass of dried mulberry leaf, adding the five dried products into the raw pulp rice wine, heating, stirring and extracting twice, and putting filtrate together after filtering. The rice wine drink provided by the invention is fresh and cool in taste, attractive in colour and taste and strong in rice wine flavour and is drinkable in the four seasons.

The invention discloses a ghee whitening skin cream and a preparation method thereof. The ghee whitening skin cream is prepared from the following components including cow ghee, Jojoba oil, oily components including wheat germ oil and grape seed oil, hydrophobic components including Chinese herbal medicine water extract, Chinese herbal medicine ethanol propylene glycol extract, amino acid humectants and tremella extractive, ascorbyl tetraisopalmitate as a biochemical whitening agent, tertiary butyl hydroquinone and butylated hydroxyanisole as antioxidants, propylparaben as a preservative, nipagin ester, MTI and essence, wherein the Chinese herbal medicines are prepared from the following components including glycyrrhiza glabra L., bletilla striata, largehead atractylodes rhizome, leaves of lagerstroemia speciosa, white poria cocos, tribulus terrestris and liquorice. With the adoption of the ghee whitening skin cream, after the components are balanced in matching and reasonable in composing prescription, the ghee as a milk essence with good performance can be applied to the a whitening skin care product so as to obtain a novel ghee whitening skin cream product with remarkable functions of whitening, moistening, moisturizing, stability, long effect, high efficiency and the like.

The invention discloses an emulsion used for quick-drying high-gloss high-weatherability waterborne alkyd paint, and a preparation method thereof. The emulsion is composed of 28 to 16.5 parts of alkydresin; 5 to 15 parts of an alcohol ether solvent; 7 to 38.5 parts of an acrylate monomer initiator solution; 1.3 to 4.5 parts of a neutralizer; and 58.7 to 25.5 parts of deionized water. The preparation method comprises following steps: an alkyd resin with an appropriate acid value is prepared, alcohol ether is taken as a solvent, under the effect of an oil soluble initiator and a chain transferring agent, an anionic unsaturated monomer, a short chain unsaturated monomer, a long carbon chain acrylate monomer, and the alkyd resin are subjected to free radical copolymerization to prepare an acrylic acid modified alkyd resin; amine neutralizing is carried out, and water is adopted for dispersion so as to obtain the emulsion used for quick-drying high-gloss high-weatherability waterborne alkyd paint. The preparation method possesses following characteristics: monomer kind selection and composition range is wide; the raw materials are easily available; the process is convenient to control;popularization and applications in practical industrialized production are convenient; and the waterborne alkyd paint prepared from the emulsion possesses quick drying performance, high gloss, and high weatherability.

The invention provides a method for preparing self-shine liquid shoe polish. The self-shine liquid shoe polish is prepared from 500g of synthesized ester wax, 300g of microcrystalline wax, 500g of oxidized microcrystalline wax, 600g of montan wax, 600g of common paraffin, 200g of beeswax, 300g of rosin modified alkye resin, 100g of PCP-sodium, 800g of oil-soluble dye, 800g of acid dye, 500g of formaldehyde, 100g of defoamer and 6,000g of deionized water. The method comprises that: firstly, various waxes in proportion are heated and melted; an emulsifier is dissolved into water in another container, and the solution is heated to the melting temperature of the mixed wax; the melted mixed wax is poured into the deionized water and fully stirred to form wax emulsion; and the wax emulsion is orderly added with solvent, resin, dyes and other auxiliaries for even stirring, and the mixture is packaged into a bottle with a brush.

The invention discloses a nano-sized core-shell composite material used for sunscreen cosmetics and a preparation method thereof, belonging to the field of skin-care cosmetic chemicals. The composite material is composed of titanium oxide and zinc oxide, wherein zinc oxide serves as a core and titanium oxide serves as a shell. Based on the integration of characteristics of the two compounds, the composite material has both sun-screening and moisturizing functions. Cosmetics made from the nano-sized core-shell composite material are better in sun-screening and moisturizing functions and dispersibility. In the invention, by designing a titanium oxide / zinc oxide nano-sized core-shell composite material, on the one hand, the ultraviolet absorption capacity is improved, and a more efficient anti-ultraviolet sunscreen composite material is provided; and on the other hand, by preparing ultra-fine nano-sized core-shell materials, the problem that an inorganic sun-screening agent does not disperse uniformly as well as the problem that zinc oxide can dry out the skin during use are solved.

The invention relates to advanced shining shoe polish which is prepared from 300 grams of spermaceti wax, 300 grams of liquid paraffin, 300 grams of carnauba wax, 300 grams of common paraffin, 300 grams of yellow wax, 300 grams of white bole, 200 grams of soap powder, 300 grams of lemon oil, 200 grams of borax, 300 grams of turpentine, 200 grams of vaseline, 100 grams of formaldehyde and 50 grams of essence. The preparation method of the advanced shining shoe polish comprises the following steps: mixing the various wax materials according to the ratio, and heating until the wax materials are melted; mixing the white bole, the soup powder, the lemon oil, the borax, the turpentine, the vaseline and the formaldehyde together in the other container, uniformly stirring, mixing with the wax materials melted by heating, and stirring; and adding the essence, uniformly stirring, and packaging to obtain the finished product.

The invention provides a silica gel contact lenses surface modification method and a preparation method of colorful contact lenses. The modification method comprises the following steps: coating the surface of silica gel contact lenses with a coating of a network pattern structure with a gradient water content, wherein the water content of the coating is higher than that of the substrate of the silica gel contact lenses, the coating is colorful or colorless, the coating is made of a biopolymer, and the silica gel contact lenses are made of a silicon-containing prepolymer or a mixture of monomers with the silicon-containing prepolymer in a polymerization manner. The surface properties of the silica gel contact lenses are improved by using the coating of the network structure with the gradient water content, the wearing effect is improved, the wearing dryness of colorful contact lenses is effectively reduced, and meanwhile the wearing comfort is also improved. The appropriate coating water content ensures exchange of a water liquid with ocular humor is ensured, meanwhile the oxygen permeability of contact lenses, appropriate moisture volatilization and moistening of the surface of the coating are ensured, and proteins can be prevented from deposition on the surface of the coating.

The invention relates to a method for preparing a light-colored leather detergent. The light-colored leather detergent comprises the following components: 1500 grams of turpentine, 1300 grams of organic solvent, 1300 grams of pure white oil, 1500 grams of isopropanol, 1600 grams of difluoro tetrachloroethane, 600 grams of anhydrous lanolin, 800 grams of trichloroethane, 600 grams of nitromethane, 800 grams of isopropanol, 300 grams of bactericide, 300 grams of essence and 5000 grams of deionized water. The method comprises the following steps: firstly mixing the deionized water and the isopropanol which are taken in the proportion and stirring evenly; then adding the nitromethane, stirring to be dissolved; adding the trichloroethane, stirring to be dissolved; and then adding the organic solvent, the pure white oil and the anhydrous lanolin, stirring to be dissolved, then adding the difluoro tetrachloroethane, fully stirring to be completely dissolved, adding the bactericide and the essence; packing finished products after the components are mixed evenly..

The invention relates to the technical field of cosmetics, in particular to a moisturizing mask and a preparation method thereof. A moisturizing composition provided by the invention is characterizedby comprising the following components in parts by weight: 0.01 to 0.2 part of sodium hyaluronate, 0.1 to 3 parts of glycine betaine, 0.1 to 1 part of saccharide isomeride, 0.1 to 1 part of nicotinamide, 0.1 to 1 part of acetyl chitosan amine and 1 to 3 parts of plant extract. The invention further provides the moisturizing mask. The moisturizing mask comprises moisturizing mask essence and a masksubstrate, wherein the moisturizing mask essence is prepared from the moisturizing composition. The moisturizing mask provided by the invention solves the problems of water shortage and dryness of askin surface, forms a breathable film, and can quickly permeate, improve the moisturizing and water-locking capabilities of the skin from the bottom of the skin, promote the proliferation and differentiation of epidermal cells, reduce dry lines and fine lines caused by water shortage, prevent and repair skin injuries and recover gloss and elasticity of the skin.

The invention discloses a silicon oil-free hair nutrition-protection shampoo. The shampoo comprises 0.75-17.5% in percentage by weight of shampoo composition which comprises the following components in parts by weight: 0.05-2 parts of chitosan, 0.1-2 parts of saponaria officinalis linn extract, 0.1-1 part of black rice extract, and 0.1-1 part of cardiospermum halicacabum extract. The silicon oil-free hair nutrition-protection shampoo solves the problems that shampoo containing silicon oil and other harmful substances can block hair follicle to hinder skin breathing after being used for a longtime, so that the health of scalp and hair is influenced and hair loss, falling and breakage are caused.

The invention discloses a moisturizing and repairing hair conditioner and a preparation process thereof, wherein the moisturizing and repairing hair conditioner is prepared by mixing a component A anda component B according to a mass ratio of 1:2, wherein the component A is prepared by fermenting 20-30 parts by weight of angelica sinensis, 10-15 parts by weight of polygonum multiflorum, 20-30 parts by weight of gallnut, 5-10 parts by weight of glossy privet fruit, 4-8 parts by weight of radix scrophulariae and 3-6 parts by weight of cassia seed by using a complex microbial inoculant; the component B is prepared by enzymolysis of 15-20 parts by weight of enzymolysis aloe powder, 10-15 parts by weight of hydrolyzed keratin, and 12-16 parts by weight of oat beta glucan, 8-12 parts by weightof composite amino acid, 3-6 parts by weight of sodium polyglutamate, 5-9 parts by weight of cetyl stearic acid and 0.5 -1 part by weight of vitamin. The hair conditioner is safe and non-irritating, is easy to absorb by scalp, can repair damaged hair scales, can solve the problems of dry and matte hair, can supplement nutrients required by the hair and promote the growth of the hair.

A medical food is prepared from fresh pilose asiabell root, fresh root of anothe plant and gynostemma pentaphyllum. Its advantages are less loss of nutrient and agreeable taste.

The invention relates to a method for preparing cleaning paste for leather shoes. The cleaning paste comprises the following components: 300g of oxidized microcrystalline wax, 300g of carnauba wax, 300g of microcrystalline wax, 200g of soap flake, 300g of tragacanth gum, 200g of Marseille soap flake, 600g of lithopone, 300g of titanium dioxide, 300g of glycerin, 400g of camphorated oil, 200g of disinfectant and 8,000g of deionized water. The soap flake, the Marseille soap flake, the oxidized microcrystalline wax, the carnauba wax and the microcrystalline wax are added into water in the proportioning of 1:5, the mixture is heated and stirred into emulsion, and the emulsion is added with the glycerin and the camphorated oil for even mixing; the tragacanth gum is immersed in the water in the proportion of 1:2; the lithopone is mixed with the titanium dioxide; and the three mixtures are mixed together, added with the disinfectant, added with the remaining deionized water when stirred, evenly stirred and packaged into products.

The invention relates to a method for preparing a leather surface brightener. The leather surface brightener comprises the following components: 500 grams of refined beeswax, 500 grams of refined microcrystalline wax, 500 grams of refined oxidized microcrystalline wax, 600 grams of refined powdered soap, 600 grams of refined soap flakes, 500 grams of refined Brazil wax, 300 grams of sodium tripolyphosphate, 600 grams of refined Marseilles soap, 100 grams of silicone oil, 300 grams of essence, 200 grams of bactericide and 5000 grams of deionized water. The method comprises the following steps: mixing all the wax together in the proportion; adding the silicone oil; heating and stirring the mixture into emulsion; putting the powdered soap and the soap flakes into water of 90 DEG C and stirring into emulsion; and then mixing the two kinds of emulsion together and keeping the temperature at 50 DEG C; after fully mixing and stirring the two kinds of emulsion into emulsion, adding the sodium tripolyphosphate and evenly stirring, and then adding the essence, the bactericide and the remanent water and fully mixing and stirring into emulsion; and finally injecting the emulsion into a sprinkling tank so as to obtain the finished leather surface brightener.

The invention discloses an internal-external dual-wall water-retention flowerpot and belongs to gardening appliances. The internal-external dual-wall water-retention flowerpot consists of an internal pot body and an external pot body, wherein the internal pot body is used for containing soil and cultivating flowers, and the external pot body is used for storing water, and a cavity is designed between the internal pot body and the external pot body; the periphery of the pot wall of the inner pot is provided with weep holes, and a water outlet is formed in the bottom of the inner pot body. According to the flowerpot, the external pot body is used for storing the water, so that the water is prevented from flowing out from the flowerpot to pollute the ground; furthermore, the flowerpot has a water storage function, and the stored water slowly enters into the internal pot through the weep holes, so that the water supply time is prolonged, the problem that flowers in a common flowerpot are wizened since the common flowerpot is incapable of being watered in time is solved, and the flowers cultivated in the flowerpot are relatively vibrant.

The invention relates to a wingceltis skin and bagasse fiber composite paper filter material and a preparation method and application thereof. The preparation method comprises the following steps of step (1) preparation of paper base; step (2) preparation of coating liquid; and step (3) preparation of paper filter material. According to the wingceltis skin and bagasse fiber composite paper filtermaterial and the preparation method and application thereof, wingceltis skin long staples and bagasse short staples are reasonably matched, the paper base with good tensile strength and flexibility isobtained, an extractive of smoked plum and liquorice used for the paper base is developed at the same time, and the problem that sensory quality is reduced caused by the traditional paper filter material. The novel plant fiber composite paper filter material can provide sweet and fresh gas fume after is used for cigarette filter, the woodsiness offensive odor, irritation and dry sensation are allreduced somewhat, the residue is small, and the remaining taste is sour and sweet.

The invention discloses abstergent for leather gloves, which comprises the following components: 600g of titanium dioxide, 300g of Marseilles soap powder, 500g of sodium carbonate, 500g of rosin, 600g of n-hexane, 200g of silicone, 300g of gasoline, 200g of rose oil, 100g of organic solvent, 200g of essence, 100g of microcrystalline wax, and 200g of silicon oil. A method comprises the following steps: heating and dissolving the microcrystalline wax, pulverizing the Marseilles soap powder, mixing together with the titanium dioxide, the sodium carbonate, the rosin, the n-hexane, the silicone and the gasoline, then mixing with the silicon oil and fully stirring into liquid, adding the rose oil and the organic solvent and fully stirring, finally adding the essence and fully stirring, and packaging to obtain finished abstergent.

The invention relates to a heating non-winding combustion cigarette containing a water capsule, which is formed by sequentially connecting a fuming section (1), a smoke guide section (2) and a filtering section (3), and the water capsule (3-1) is embedded in the filtering section (3) and plays a dual role in cooling and filtering. The heating non-winding combustion cigarette containing the water capsule is suitable for central heating or annular heating heating non-combustion heating devices sold in the market at present. The heating non-winding combustion cigarette containing the water capsule is simple in structure, industrial production is easy to achieve, and therefore the water-containing capsule heating non-combustible cigarette has very good market prospects.

The invention relates to a humidifying cup and an air swept type air humidifying method. The humidifying cup comprises a cup body, a cup cover arranged on the cup body, an air inlet and an air outlet,wherein the air inlet and the air outlet are formed in the cup cover. An air inlet pipe connector is arranged at the air inlet. An air outlet pipe connector is arranged at the air outlet. The air inlet pipe connector and the air outlet pipe connector are arranged above the cup cover. The method for conducting air swept type air humidification through the humidifying cup specifically comprises thesteps that the humidifying cup is filled with a humidifying medium; after entering the humidifying cup through the air inlet, air passes through an airflow channel between the humidifying medium andthe cup cover and then flows out of the air outlet; and humidification of the air is completed. The humidification effect of oxygen is achieved. The problem that the nasal cavity becomes dry in the oxygen inhalation process of a person is solved. Harm caused by condensation to the person can be prevented, and meanwhile equipment noise is reduced.

The invention provides a malleable chocolate flavor oil and fat composition and a preparation method thereof, and belongs to the technical field of deep processing of edible oil and fat. The oil and fat composition comprises flavor components, an oil phase base stock and water. The flavor components comprise cocoa powder, chocolate, chocolate sauce, whole milk powder, white sugar, butter, hazelnutsauce and rye extract. The oil phase base stock comprises vegetable oil, lecithin and monoglyceride, wherein the proportion of liquid oil in the vegetable oil is 20%-70%, and the liquid oil is liquidat 20 oC. According to the composition and the method, the cocoa powder, chocolate and chocolate sauce combination technology is adopted and matched with the proper ratio of oil and fat to prevent baked products from being dried out after baking. Further, the oil crystallization promoting technology is adopted, and a certain proportion of the liquid oil is added in the formula oil to make flake oil and fat with the formula oil with low melting point and promote the release of the chocolate flavor, so that the malleable essence-free oil and fat composition with thick pure chocolate flavor is prepared.

The invention belongs to the technical field of Chinese herbal medicine, and in particular relates to a traditional Chinese medicine moisturizing cream, which is mainly made of the following materials in parts by weight: 6-11 parts of cardamom, 5-10 parts of Poria, 7-12 parts of licorice, 5-9 parts of Atractylodes , 4-9 parts of deer grass, 5-13 parts of rehmannia glutinosa, 9-14 parts of Ophiopogon japonicus, 5-8 parts of quercetin, 7-12 parts of oxtail ginseng, 3-8 parts of bamboo leaf orchid, 4-8 parts of schisandra and 4-8 parts Vaseline. The traditional Chinese medicine moisturizing cream of the present invention conforms to the theory of traditional Chinese medicine, and is based on the principles of invigorating the spleen and replenishing qi, nourishing yin and promoting body fluid, and invigorating the lung and nourishing the kidney, fundamentally solves the problem of lack of water and dryness of the skin, and achieves a better moisturizing effect; The preparation method of the invention is simple and easy to popularize.

The invention discloses an antibacterial and nutritional hair conditioner capable of smoothing hairs. The antibacterial and nutritional hair conditioner is prepared from the following raw materials inparts by weight: 4 to 10 parts of tea leaf oil, 10 to 20 parts of a gelatin glutamate complex, 2 to 6 parts of rose essential oil, 1 to 4 parts of an avocado extracting solution, 1 to 2 parts of hydrolyzed keratin, 1 to 2 parts of propylene glycol, 1 to 2 parts of an amino acid humectant, 1 to 2 parts of collagen polypeptide, 1 to 2 parts of glycerinum, 1 to 2 parts of a preservative, 1 to 2 parts of a pearling agent and 100 to 150 parts of deionized water. The gelatin glutamate complex is prepared by the following process: uniformly stirring gelatin, dimethyl dodecyl tertiary amine and water, adjusting the pH value of the system to 6.4-6.8, adding glutamic acid for stirring, adding acetone, adjusting the temperature, stirring the components, adding epoxy chloropropane in a stirring state, continuously stirring the components, performing cooling and still standing, adjusting the system to be alkaline, continuously stirring the system, and performing suction filtration and vacuum drying to obtain the gelatin glutamate complex.

The invention discloses a leather detergent, which consists of 1,500g of turpentine, 1,200g of flaked soap, 500g of gasoline, 800g of silicones, 300g of ammonia water, 200g of vaseline, 300g of setanol, 200g of castor oil, 100g of hexane, 200g of essence, 300g of organic solvent, and 2,000g of deionized water. A preparation method for the leather detergent comprises the following steps of: mixing the turpentine, the flaked soap, the gasoline, the silicones, the ammonia water and the deionized water according to a ratio, and uniformly stirring; adding the vaseline, the setanol, the castor oil and the hexane for mixing, and uniformly stirring; and finally adding the essence and the organic solvent, fully stirring uniformly, and packaging into finished products.

The invention provides antibacterial softening shampoo and a production method thereof, and relates to the technical field of daily chemical products. The antibacterial softening shampoo comprises thefollowing raw materials: succinic acid monoglyceride, purslane extract, squalane, xylitol, sodium dodecyl benzene sulfonate, sodium cocoyl glutamate, sodium hyaluronate, polyquaternium-10, xanthan gum, and deionized water. The production method of the bacteriostatic softening shampoo comprises the following steps of S1, preparing the shampoo raw materials; S2, premixing the succinic acid monoglyceride, the purslane extract and the deionized water to obtain a mixed solution; S3, mixing the deionized water, the xylitol and the sodium dodecyl benzene sulfonate, and mixing the mixed solution andthe sodium hyaluronate; and S4, mixing and homogenizing the rest of the raw materials to obtain the antibacterial softening shampoo. The shampoo provided by the invention is rich in foam and good in stability, and can maintain balance of grease, flora and metabolism, soften hairs and reduce breakage and loss of the hairs.

The invention discloses a fast-drying, high-gloss, high-weather resistance water-based alkyd paint emulsion and a preparation method, comprising 28-16.5 parts of alkyd resin; 5-15 parts of alcohol ether solvent; 7-38.5 parts of acrylate monomer initiator solution; 1.3-4.5 parts of blending agent; 58.7-25.5 parts of deionized water. The emulsion first prepares an alkyd resin with a suitable acid value, and then uses alcohol ether as a solvent, under the action of an oil-soluble initiator and a chain transfer agent, anionic unsaturated monomers, short-chain unsaturated monomers, The acrylic acid modified alkyd resin is prepared by free radical copolymerization reaction between acrylate monomer and alkyd resin, which is neutralized by amine and then dispersed in water to obtain a fast-drying, high-gloss, high-weather resistance water-based alkyd coating emulsion. The method has the characteristics of monomer type selection and wide variation in composition range, easy-to-obtain raw materials and easy control of the preparation process, etc., and is easy to popularize and apply in actual industry. The water-based alkyd paint prepared by using the emulsion of the present invention has the characteristics of fast drying, high gloss and high weather resistance. features.

The invention belongs to the technical field of Chinese herbal medicines, and particularly relates to a traditional Chinese medicine moisturizing emulsifiable paste. The paste is mainly prepared fromthe following materials in parts by weight: 6-11 parts of katsumada galangal seeds, 5-10 parts of poria cocos, 7-12 parts of licorice, 5-9 parts of largehead atractylodes rhizomes, 4-9 parts of stemmacantha carthamoides, 5-13 parts of rehmannia roots, 9-14 parts of dwarf lilyturf tubers, 5-8 parts of dendrobium, 7-12 parts of subcalvous yam roots, 3-8 parts of purpleback murdannia herb, 4-8 partsof Chinese magnoliavine fruits and 4-8 parts of vaseline. The traditional Chinese medicine moisturizing emulsifiable paste conforms to the traditional Chinese medicine theory, is based on the principle of strengthening the spleen and replenishing qi, nourishing yin and generating fluid, and supplementing the lung and tonifying the kidney, fundamentally solves the problem that the skin lacks waterand is dry, and achieves better moisturizing effect. Besides, the emulsifiable paste is simple in manufacturing method and easy to popularize.

The invention discloses a method for preparing water-retention no-wash nutritious hair conditioner. The method comprises the following steps: stirring gelatin, dimethyl dodecyl tertiary amine and water uniformly, adjusting the pH value of the system to 6.4-6.8, adding glutamic acid and stirring, adding acetone, adjusting temperature, stirring, adding epichlorohydrin under stirring, continuing to stir, cooling, standing, adjusting the system to be alkaline, continuing to stir, performing suction filtration, vacuum drying to obtain gelatin-glutamine acid composite; mixing olive oil, the gelatin-glutamic acid complex, acetylated lanolin alcohol, cetearyl stearate and glycerol, heating under stirring for dissolving completely to obtain a premix a; mixing aloe extract, passion fruit extract, collagen polypeptide, cetyltrimethylammonium chloride, a preservative, a pearling agent and deionized water, heating under stirring evenly to obtain a premix b; stirring the premix a and the premix b, and homogenizing to obtain the water-retention no-wash nutritious hair conditioner.

The invention discloses a nano-sized core-shell composite material used for sunscreen cosmetics and a preparation method thereof, belonging to the field of skin-care cosmetic chemicals. The composite material is composed of titanium oxide and zinc oxide, wherein zinc oxide serves as a core and titanium oxide serves as a shell. Based on the integration of characteristics of the two compounds, the composite material has both sun-screening and moisturizing functions. Cosmetics made from the nano-sized core-shell composite material are better in sun-screening and moisturizing functions and dispersibility. In the invention, by designing a titanium oxide / zinc oxide nano-sized core-shell composite material, on the one hand, the ultraviolet absorption capacity is improved, and a more efficient anti-ultraviolet sunscreen composite material is provided; and on the other hand, by preparing ultra-fine nano-sized core-shell materials, the problem that an inorganic sun-screening agent does not disperse uniformly as well as the problem that zinc oxide can dry out the skin during use are solved.