83results about How to "Improve the effect of fragrance" patented technology

The invention discloses an additive-free cigarette production process using a flavored composite microbial agent. In the traditional cigarette production process, the flavored composite microbial agent is sprayed to incised tobacco shreds / leaf groups or surface of baked tobacco shreds / leaf groups, the tobacco shreds / leaf groups are fermented for 24-60 h at constant temperature of 25-45 DEG C and constant humidity of 30%-90%, the fermented tobacco shreds / leaf groups are dried under the condition of 25-180 DEG C, and the cigarette finished product is obtained when the moisture of the tobacco shreds / leaf groups reaches 10-15%. The composite microbial agent used in the process comprises bacillus sp. LBT1.0007, bacillus sp. LBT1.0013 and Saccharomyces sp. LBT1.0038. The bacterial stains contained in the composite microbial agent are separated and screen from alcoholized tobacco surfaces. The composite microbial agent is a new cigarette leaf group flavored composite microbial agent. The cigarette product produced by using the process has the advantages of no additive, good flavoring effect and the like.

The invention discloses a preparation method of composite encapsulation capsules for cigarettes. The method is specifically a composite encapsulation technique in which amphipathic natural high polymer materials directly wrap water or water solution to prepare inner-layer water-wrapping soft capsules, and the inner-layer soft capsules are subjected to thermal encapsulation with high-density multilayer polymeric membranes to isolate the inner-layer soft capsules from the external environment. The method aims to directly wrap the water or water solution with the composite encapsulation capsules and stably store the water or water solution; during external physical squeezing the inner-layer soft capsules break firstly, heat-seal joint parts of the outer membranes break under the action of continuous pressure and internal pressurization air, and accordingly the water and water solution is released. The stable formation process after water balance of the inner-layer water-wrapping soft capsules can be carried out after encapsulation of the multilayer polymeric membranes, so that processing time is shortened, and smoke moisture is increased remarkably by squeezing and breaking the composite encapsulation capsules in filter rods; meanwhile, the composite encapsulation capsules can be used for applying carriers to water-soluble components.

The invention provides a scenting method of clean scented tea. The scenting method comprises the following steps: growing flowers; arranging scented tea in different layers; controlling the temperature; performing air flow circulation; scenting; taking the flowers; drying. By adopting a closed internal-circulation scenting technology, the method disclosed by the invention has the advantages of innovating the traditional jasmine tea scenting method, simplifying the process, saving the amount of used flowers, reducing scenting times and baking times, avoiding the step of extraction of the flowers, greatly shortening the scenting period, realizing the aims of saving flowers, saving energy, saving time and saving labor, increasing the utilization rate of fresh jasmine flowers, improving the quality of the scented tea and guaranteeing the quality of the scented tea; the jasmine tea has long-lasting flavor and relatively good freshness degree; the adsorbed flavor can be retained for a long time after the tea is recovered to a normal state; the tea soup has slight bitter taste, mellow mouth feel and bright color; besides, tea dust and crushed tea are reduced; tea consumption and energy consumption are reduced; finished tea product is more uniform and ordered in appearance, certainly improved in quality and good in popularization and application prospects.

The invention discloses flower fragrance aroma essence for tobacco, which is mixed by the following raw material components by weight: 0.2-0.3 part of phenylacetaldehyde, 1-2 parts of lavender oil, 0.6-0.8 part of benzyl acetate, 5-8 parts of fragrant perilla oil, 1-5 parts of magnolia essential oil, 1-5 parts of nerol, 2-5 parts of citronellol, 1-3 parts of phenylethyl alcohol, 0.05-0.2 part of sweet osmanthus extracts, 1-3 parts of dendranthema indicum ultrasonic extracts, 0.6-0.8 part of linalyl acetate, 1-5 parts of rhodinol, 2-3 parts of alpha-ionone, and 58.9-83.5 parts of 95% ethanol. The invention prevents pollen gas of the flower extracts by extraction of various flowers. The invention realizes effective compounding of single raw materials, which is a scientific and effective method. The flower fragrance aroma essence for tobacco is blended by raw materials with flower fragrance aroma, and a proper amount of the essence can be added directly into surface fragrance essence for tobacco. The essence effect is improved, and convenience for essence development is provided; the cost is low, and the usage is convenient.

The invention relates to a gel state tobacco cartridge of an electronic cigarette. The gel state tobacco cartridge mainly consists of a combination of tobacco extract, food gum, integrating agent, humectant, essence spice and purified water by mixing, wherein the tobacco extract is one or a combination of tobacco essential oil and extract; the food gum is one or a combination of gellan gum mixed xanthan gum and locust bean gum; the integrating agent is one or a combination of sodium citrate and sodium hexametaphosphate; the essence spice is one or a combination of cinnamon oil, clove oil, chamomile oil, eucalyptus oil, lemon essential oil, Tolu extract, Senega extract and honey. The gel state tobacco cartridge of the electronic cigarette has the advantages that the taste is improved, the stability of products is improved and potential safety hazards caused by leakage of tobacco liquid of liquid electronic cigarettes are further avoided.

The invention provides a preparation method for eucommia and jasmine flower tea and a product thereof. The preparation method comprises the steps of stacking jasmine flower buds at room temperature of 30-33 DEG C and relative humidity of about 80 percent at the air flow speed of 5-6ml / min for nourishing, and then performing flower sifting until the bloom rate of jasmine flowers is over 90 percent and the bloom degree of the jasmine flowers is 88-92 degrees; adding a eucommia tea blank which is subjected to water removing, rolling and drying into water until the moisture content is 10-30 percent, mixing the eucommia tea blank and the jasmine flowers, uniformly stirring, and stewing a mixture at the stack temperature of 38-42 DEG C for 12-14 hours; after stewing and scenting are finished, quickly separating eucommia tea from the jasmine flowers in the scented eucommia and jasmine flower tea mixture to obtain coarse eucommia and jasmine flower tea, baking the coarse eucommia and jasmine flower tea at 80-120 DEG C until the moisture content is 5-8.5 percent, and cooling and packaging to obtain the eucommia and jasmine flower tea product. The product disclosed by the invention has the effects of adjusting blood fat, reducing pressure, improving eyesight, relaxing the bowels, resisting aging, diminishing inflammation, enhancing the immunity function and the like; the special scenting method can effectively guarantee the natural taste and pure fragrance of the eucommia tea and the jasmine flowers.

The invention discloses a blended meat flavor and a preparation method thereof. The flavor consists of microcapsule type powder essence, maltodextrin, monosodium glutamate, I+G, edible corn starch and silica. The production process adopts a mode of combining a spray drying technology and a blending process, and comprises the following steps: fusing essence with strong volatility and short aroma retention time into concentrated flavor base, homogenizing and performing spray drying to obtain microcapsule type powder meat essence with stable quality and slow aroma release, and mixing to prepare the blended meat flavor. According to the method, the defects that the traditional blended powder flavor is excessively fast in volatilization and short in flavor retention time and the effects of increasing aroma and taste are not ideal and the like can be effectively overcome, so that the stability and aroma retention of the flavor are greatly improved. The flavor has the solubility of over 95 percent in water, is convenient to use, is high in compatibility with other powder or liquid materials and is wide in application in high / low-temperature meat products, frozen foods or other foods at present.

The invention discloses a preparation method for solid essence for tobaccos. The invention is characterized in that the preparation method comprises the following steps of: A, stirring and heating at least one of water-solubility components commonly used in the field to be at the temperature of 75-95 DEG C for full dissolution, and then uniformly mixing to be a water phase; B, adding at least one of oil-solubility components commonly used in the field to at least one of emulsifiers commonly used in the field, uniformly mixing the oil-solubility component(s) and the emulsifier(s), and stirring and heating the mixture to be at the temperature of 75-95 DEG C for full dissolution to be an oil phase; C, slowly adding the water-phase mixture to the oil-phase mixture during stirring, uniformly stirring the mixture, homogenizing the stirred mixture for 5-15 minutes and cooling the homogenized mixture to the temperature of 30-50 DEG C, adding 95% of edible alcohol and the essence for the tobaccos to the cooled mixture, uniformly stirring the mixture, homogenizing the mixture for 5-15 minutes and then discharging; and D, placing at the temperature of 1-30 DEG C to obtain a finished product. The preparation method has the advantages that the essence for the tobaccos is made into the solid state, therefore, the use is more convenient, and the packaging, transportation and storage are more flexible.

The invention provides a phase change filter rod additive and its preparation method and an application, and belongs to the technical field of a filter insert in a filter nozzle. The phase change filter rod additive can ensure the uniformity of fragrance release, eliminate difference of cigarette taste, improve stability, and enlarge the using scale of the fragrant matter on the basis of ensuringthe fragrance retention ability of the filter rod. The additive comprises fragrant ingredients, embedding materials coated with the fragrant ingredients and a phase change matter. The preparation method includes steps of preparation of fragrant ingredients, embedding of fragrant ingredients, mixing and emulsification, and others. The phase change filter rod additive can keep solid phase under roomtemperature and improve the fragrance retention ability; in smoking, the additive is changed to be liquid phase under the smoke temperature; by matching with the effect of beta-cyclodextrin molecule,the continuity of essence release is improved, the continuity and uniformity of the cigarette fragrance is guaranteed; the filter road additive also can avoid collapse and softening of the filter rodand accordingly enlarge the scale of the essence for the filter rod.

The invention relates to the technical field of a perfuming device, in particularly to a perfuming device capable of intelligently diffusing fragrance. The perfuming device capable of intelligently diffusing fragrance comprises a casing, an accommodating bottle, an electric control driving mechanism, a gas outlet pipe, a gas inlet pipe and a blasting mechanism; a vent hole communicating with the outside air is formed in the casing; a gas inlet hole and a gas outlet hole are formed in the accommodating bottle; an elastic device is arranged in the accommodating bottle; the electric control driving mechanism is used for driving the elastic device to open the gas inlet hole and the gas outlet hole simultaneously; the gas outlet pipe communicates with the gas outlet hole in the accommodating bottle to form an isolated gas outlet channel; the gas inlet pipe communicates with the gas inlet hole in the accommodating bottle to form an isolated gas inlet channel; and the blasting mechanism supplies gas to the accommodating bottle through the gas inlet pipe. The perfuming device is compact in structure, small in occupied space and high in portability; the sealing property is guaranteed when the device is turned off, and the fragrance diffusing effect is guaranteed when the device is turned on; the independent blasting mechanism realizes intelligent adjustment and automatic fragrance diffusing effects; furthermore, potential safety hazards can be eliminated.

The invention discloses a uvioresistant and anti-static chemical fiber yarn and a preparation method thereof. The preparation method comprises the following steps: at first, loading a plurality of silver ions on a modified metal organic framework, blending with spinning solution to obtain chemical fiber, grafting AESO outside the chemical fiber, and carrying out copolymerization on modified microspheres to obtain a chemical fiber inner layer; manufacturing modified microspheres by taking methyl methacrylate as a wall material and taking hexadecane, plant essence and beta-1,4-polyglucosamine ascore materials; and adding an ultraviolet absorbent and dopamine in absorbing film slurry, and soaking the fiber inner layer in the absorbing film slurry for 20-30 hours, and taking the fiber inner layer out. Through synergistic effect of the modified metal organic framework, the modified microspheres, the absorbing film slurry and the like, the problems about hydroscopicity, antibacterial property, fragrance retention property and washability of common chemical fiber fabric are improved to a greater degree, and higher practicality is improved.

The present method discloses a manufacture method of stomach nourishing rose flower tea and relates to the field of flower tea manufacturing and processing. The manufacture method of the stomach nourishing rose flower tea comprises the following steps: rose flower picking, rose flower pretreating, tea base pretreating, scenting, rose flower fermenting, drying and packaging. The manufacture method of the stomach nourishing rose flower tea reduces content of caffeine and tea polyphenols in the tea by fermenting the rose flowers and tea bases, improves content of total amino acids, extends freshness of the fragrance of the flower petals and improves a fragrance dispersing ability of the flower petals, so that the prepared stomach nourishing rose flower tea is fresh, mellow, lasting, and mellow and mild in mouthfeel, also has effects of nourishing the stomach, and is suitable for patients with gastrointestinal diseases to drink.

The invention discloses a method for preparing chrysanthemum flower spice powder. Chrysanthemum flower extract is extracted by adopting drinking chrysanthemum flower as raw materials through a supercritical CO2 method and then subjected to emulsify embedding through an embedding agent, then homogenizing and spray drying are carried out, and the high-expansion chrysanthemum flower spice powder with the characteristic aroma and taste of the chrysanthemum flowers is prepared. The problems that in a traditional process, organic solvent residues are generated, the production period is long, the aroma concentration of aroma extract is not high, aroma ingredients are likely to be oxidized, and thermosensitive substances are likely to be damaged can be effectively avoided, and the chrysanthemum flower spice powder high in quality is obtained at low temperature within a short production time. The prepared chrysanthemum flower spice powder is lasting and fresh in aroma, the fragrance of food is improved, use is convenient, and a very good fragrance increasing effect is achieved. The chrysanthemum flower spice powder can be widely applied to biscuits, beverages, sauce products, cooked wheaten food seasoning and the like.

The present invention relates to a delivery system in the form of a dynamic mixture obtained by reacting together, in the presence of water, at least one hydrazine derivative with at least one perfuming, flavoring, insect repellent or attractant, bactericide or fungicide aldehyde or ketone. The inventive mixture is capable of releasing in a controlled and prolonged manner the aldehyde or ketone in the surrounding environment. Furthermore, the present invention concerns also the use of these dynamic mixtures as perfuming ingredients as well as the perfuming compositions or perfumed articles that include such mixtures.

The invention provides a microcapsule composite wall material, and microcapsule essence, a preparation method and applications thereof, wherein the microcapsule composite wall material comprises Xanthan gum, chitosan oligosaccharide, deionized water and a preservative, wherein the Xanthan gum, the chitosan oligosaccharide, the deionized water and the preservative form a functional wall material protection outer layer, and a solubilizing agent and essence in the inner layer are wrapped with the outer layer to form microcapsule essence. According to the present invention, the destruction on theessence microcapsule during the equipment stirring in production can be avoided, and the oxidative deterioration of fragrant substances directly due to heat and light can be avoided so as to avoid thevolatilization of effective ingredients, effectively control the release of fragrant substances, and improve the stability of fragrance; and by adding chitosan oligosaccharide, the essence protectionwall film can be formed, and the obvious effects of moisturizing, body cell activating, skin roughness and aging preventing, harmful bacteria growth on the skin surface, antibacterial property, skindisease resistance, ultraviolet light absorbing and the like can be achieved.

The invention provides a floor cleaning agent. The floor cleaning agent comprises the following components in percentage by mass: 0.1-0.2% of Carbomer, 0.2-0.3% of a shading agent, 5-8% of fatty alcohol-polyoxyethylene ether, 0.35-0.5% of triethanolamine, 2-3% of iso-tridecanol, 0.1-0.2% of silver ions, 0.1-0.5% of microcapsule essence, 0.1% of a preservative, 1.8-2.3% of sodium citrate, and the balance of deionized water, wherein the sum of the components is 100%. The floor cleaning agent provided by the invention is high in cleaning and decontamination capacity, and is especially suitable for grease stain removal, so that a clean floor is obtained. The sterilization and disinfection effects last long, and the generation probability of mildew spots is reduced. The floor cleaning agent contains no volatile solvent, is safe and nontoxic, and has lasting fragrance. The invention also provides a preparation method of the floor cleaning agent.

The present invention discloses a flower tea isolation scenting device for reducing flower fragrance loss. The flower tea isolation scenting device comprises a mesh-shaped isolation fragrance dispersing device; the mesh-shaped isolation fragrance dispersing device is a mesh-shaped cylinder with no openings on the upper and lower ends; a shaft spiral blade is penetrated through the central shaft ofthe mesh-shaped cylinder; the shaft of the shaft spiral blade is a hollow shaft; the hollow shaft is provided with air holes; a second rotating motor drives the shaft spiral blade to rotate via the hollow shaft; the shaft spiral blade is prepared from a heat conductive material; a heater is arranged on the hollow shaft; the lower part of the A end surface of the mesh-shaped cylinder is provided with a switchable fresh flower outlet and inlet; the upper part of the A end surface is provided with an air inlet; the air inlet communicates with an air pump; a circular guide groove is arranged on the edge of the A end surface; the mesh-shaped isolation fragrance dispersing device is nested in a rotating outer shell; a first rotating motor drives the rotating outer shell to rotate relative to the mesh-shaped isolation fragrance dispersing device; and a tea leaf outlet and inlet is arranged on the side wall of the rotating outer shell. The device can reduce the flower fragrance loss and enhances the scenting effect of the flower tea.

The invention discloses a technology method of sealed scented jasmine tea. The technology method comprises the following steps of S1, treating tea semi-finished products: spraying porous starch onto the surfaces of the tea semi-finished products, performing drying treatment, and controlling the water content of the tea semi-finished products to be 5-25%; S2, performing sealed scenting: performinglayered scenting on the treated tea semi-finished products and fresh jasmine, performing layered placing on a layer of the fresh jasmine and a layer of the tea, controlling the temperature and time, and performing scenting twice; and S3, performing low temperature drying: taking out the fresh jasmine, adding a drying agent, performing layered placing on a layer of the drying agent and a layer of the tea, and performing low temperature drying at the temperature of 40-50 DEG C until the water content of the dried tea leaves is 7-8wt%, so as to obtain the sealed scented jasmine tea. The jasmine tea prepared by the technology method is basically free from pesticide residues. Compared with sealed scented jasmine tea prepared by a general sealed scenting technology for jasmine tea, the jasmine tea prepared by the technology method has the advantages of being richer in fragrance and higher in quality.

The invention relates to the field of essence, and particularly discloses long-lasting fragrance-retaining essence. The long-lasting fragrance-retaining essence comprises the following components: limonene, vanillyl alcohol, phenethyl alcohol, geraniol, linalool, rose oxide, helional, alpha-hexylcinnamic aldehyde, lilial, ethyl acetate, cis-3-Hexenyl salicylate, salicylic acid n-amyl ester, benzyl acetate, methyl dihydrojasmonate, linalyl acetate, 2, 4-ethyl decadienoate, lemon oil, patchouli oil, a perfuming agent, a modifier, a fixative and a solvent. The long-lasting fragrance-retaining essence can be used in perfume, shampoo, shower gel, laundry detergent and other daily chemical products, and has the advantages that the generated fragrance is very rich and pleasant, the layering sense is rich, and meanwhile long-lasting fragrance keeping can be achieved.

The invention provides a submicron fragrance capsule capable of emulsification. The capsule comprises a core material and a wall material, wherein the core material is a fragrance, and the wall material is made of caprylamide alginate. The invention further discloses a preparation method of the submicron fragrance capsule. The fragrance is wrapped in a submicron capsule, and the particle diameterof the prepared submicron fragrance capsule ranges from 0.1 mum to 0.6 mum; and a cosmetic emulsifier prepared from the submicron fragrance capsule is less irritating than emulsifiers prepared from surfactants according to the traditional method, eliminates harm to the skin caused by the fragrance, is safer and has a longer fragrance lasting period.

The invention discloses a fruit-smell perfume preparation; the perfume preparation is prepared from the following materials in percentage by mass: alcohol which is prepared by fermenting and deodorizing corn which serves as a main raw material, de-ionized water, a fruit extract, essence, musk, benzyl salicylate and isopropyl myristate; the preparation method of the fruit-smell perfume preparation comprises the following steps: adding the alcohol which is prepared by fermenting and deodorizing the corn to a reactor, adding the musk and the benzyl salicylate to a container, stirring and dissolving, and holding in the dark for one week; then, adding the de-ionized water, the fruit extract, a tea leaf extract, the essence and the isopropyl myristate to the solution, stirring, mixing and dissolving at minus 10 DEG C for 5h, filtering and aging the filtered solution in an aging room at 20 DEG C for 30 days; and finally, filtering and bagging an aged product, so that the perfume preparation is obtained. The perfume preparation disclosed by the invention has the advantages that the alcohol smell of perfume is balanced and inhibited, the fragrance and elegant taste of the perfume are improved, and the aroma retaining effect of the perfume is greatly improved.

The invention provides a cut tobacco flavoring device, and belongs to the field of cigarette production equipment. The cut tobacco flavoring device comprises a lower end socket, stirring blades, a stirring shaft, a barrel body, an upper sealing plate, a feed hopper, supports and a gear motor. The upper portion of the lower end socket is connected with an end socket flange, a fixing bearing is arranged at the joint of the stirring shaft and the barrel body, multiple hubs are arranged on the stirring shaft, four stirring blades are arranged on each hub, the right side of the stirring shaft is connected with a belt wheel, and the gear motor and the stirring shaft are in transmission through a belt. The upper portion of the barrel body is fixedly connected with the upper sealing plate, and thefeed hopper, a washing opening, a perfume inlet, an exhaust port and a standby opening are formed in the upper sealing plate. The four supports are evenly arranged on the barrel body, and an electricheating wire is arranged on the outer surface of the lower end socket. The cut tobacco flavoring device is simple in structure and convenient to operate, cut tobacco and perfume are fully mixed, theflavoring effect is good, the one-time flavoring amount is large, and the production efficiency is high. The cut tobacco can be flavored through solid perfume or liquid essence. Automatic washing is achieved, and time and labor are saved.

The invention is applicable to the technical field of food, and provides high-aroma instant tea powder, a preparation method thereof and a beverage. The preparation method of the high-aroma instant tea powder comprises the following steps: carrying out steam distillation treatment on tea leaves and water to obtain an aroma distillate and tea leaf residues; adding ethanol into the aroma distillate,mixing, adding cyclodextrin, and sequentially carrying out aroma adsorption, cold separation crystallization and centrifugal treatment to obtain cyclodextrin wet powder; mixing the cyclodextrin wet powder with a wall material to obtain tea powder A; mixing the tea leaf residues with water, and carrying out heat preservation extraction and centrifugal treatment to obtain a centrifugate; carrying out vacuum concentration treatment on the centrifugate to obtain a concentrated solution; adding maltodextrin into the concentrated solution, carrying out homogeneous emulsification treatment, and carrying out spray drying treatment to obtain tea powder B; and mixing the tea powder A with the tea powder B to obtain the high-aroma instant tea powder. The high-aroma instant tea powder prepared by thepreparation method has high aroma intensity, natural and pure tea aroma, harmony and fullness, and a good aroma endowing effect.

The invention relates to a flavoring composition for a disposable sanitary article. The flavoring composition comprises the following components such as essence, ethanol, hydrogenated castor oil polyoxyethylene, triclosan and water. A production process comprises the following steps of sequentially adding the essence, the ethanol, the hydrogenated castor oil polyoxyethylene, the triclosan and the water into a stirring kettle according to a certain proportion, and stirring into a transparent liquid. The flavoring composition has the advantages that the preparing process is simple, the flavoring composition is an oil-in-water emulsion liquid, and the oil phase contains at least one flavoring component; and because the usage amount of the ethanol is greatly reduced, the volatilization loss is reduced, the production environment is improved, and the flavor-remaining performance is obviously improved.

The invention provides a preparation method of a high-concentration essence master batch, relates to a master batch capable of continuously releasing fragrance, in particular to a preparation method of a high-concentration essence master batch, and belongs to the field of high polymer material processing. The perfume is prepared from the following raw materials in parts by weight: 50-70 parts of carrier resin, 10-20 parts of a flavor enhancer and 20-30 parts of a flavor enhancing absorbent. The essence master batch prepared by the invention can be applied to various thermoplastic resin carriers; compatibility with substrate, the preparation method is simple, the mechanical property of the material is not influenced, the prepared material has lasting pure fragrance and is environmentally friendly and non-toxic, the service life of a fragrant plastic product is prolonged, the process steps in the prior art are simplified under the condition that the quality is not influenced, meanwhile,the process flow in the prior art is optimized, the perfuming effect is better, and the fragrance preservation time is long.

The invention discloses an additive-free cigarette production process using a flavored composite microbial agent. In the traditional cigarette production process, the flavored composite microbial agent is sprayed to incised tobacco shreds / leaf groups or surface of baked tobacco shreds / leaf groups, the tobacco shreds / leaf groups are fermented for 24-60 h at constant temperature of 25-45 DEG C and constant humidity of 30%-90%, the fermented tobacco shreds / leaf groups are dried under the condition of 25-180 DEG C, and the cigarette finished product is obtained when the moisture of the tobacco shreds / leaf groups reaches 10-15%. The composite microbial agent used in the process comprises bacillus sp. LBT1.0007, bacillus sp. LBT1.0013 and Saccharomyces sp. LBT1.0038. The bacterial stains contained in the composite microbial agent are separated and screen from alcoholized tobacco surfaces. The composite microbial agent is a new cigarette leaf group flavored composite microbial agent. The cigarette product produced by using the process has the advantages of no additive, good flavoring effect and the like.

The invention provides a long-acting and antibacterial chitosan essence microcapsule preparation method, which specifically comprises: 1, preparing materials and experimental equipment, wherein essence, a chitosan quaternary ammonium salt, polyethylene glycol 400 (PEG) and glutaraldehyde are selected as materials; 2, carrying out experimental operation on an aseptic operation table, weighing the raw materials by using an electronic analytical balance, weighing 5-7 g of the chitosan quaternary ammonium salt, placing in a 250 ml flask, adding water, and dissolving to achieve a weight of 50-70 g;and 3, adding 0.02-1 g of the polyethylene glycol 400 (PEG) and 15-30 g of the essence to the flask, and stirring for 25-35 min by using a heat collection type constant temperature heating magnetic stirrer at a mechanical stirring speed of 1000 rpm / min to emulsify. According to the present invention, the microcapsules produced by the method have high essence content, have wide adaptability compared with other commercially available essence microcapsules, and further have advantages of efficient antibacterial property; and with the long-acting and antibacterial chitosan essence microcapsule, the fragrance forming effect on fabrics is good, the time of the fragrance retained on fabrics is long, the fragrance explosion after kneading can be achieved, and the fragrance is retained on the fabric after the fabric is washed five times.

The invention discloses a preparation method of slow-release torreya grandis shell essence, and relates to the field of essence and perfume; the preparation method comprises the following steps: drying: washing torreya grandis shells with clear water to remove impurities, drying through a microwave drying tunnel, and controlling the material temperature at 70-80 DEG C to obtain dried torreya grandis shells; crushing: crushing the dried torreya grandis shells into powder with the particle size of 100-200 meshes by using a high-speed crusher; extraction: putting the torreya grandis shell powderinto a supercritical carbon dioxide extraction kettle for extraction, and separating solute to obtain essence essential oil; adsorption: uniformly mixing essence essential oil and a porous microspherepowder fixative, stirring at 35-45 DEG C for 1-2 hours to enable the porous microsphere powder to fully absorb the essence essential oil, centrifugally separating to obtain slow-release essence powder, and repeatedly using the essence essential oil to prepare microcapsule essence powder which is coated with various natural or synthetic high-molecular compounds to obtain the microcapsule essence.The fragrance retention effect is effectively improved.

The invention discloses a nourishing fragrant pet shampoo, comprising the following raw materials in parts by weight: deionized water 60-70 part, ethylene diamine tetraacetic acid disodium 0.005-0.6 part, allantoin 0.005-0.3 part, Cabo U20 0.005-0.4 part, sodium lauryl ether sulfate 3-35 part, lauryl alcohol ammonium sulfate 0.2-13 part, polyquaternary ammonium salt-10 0.05-1.5 part, cationic guargum 0.05-7 part, natural oil 0.05-4 part, lauryl oat amino acid sodium 0.2-8 part, coconut oil-based amphoteric imidazoline 0.05-3 part, lauryl alcohol polyoxyethylene ether sulfosuccinic acid monoester disodium 0.07-3.2 part, alkyl phthalamide 0.08-3 part, coconut oil amide MEA 0.06-2.5 part, coconut oil diethanolamide 0.07-5 part, ethylene glycol bis stearate 0.2-4 part, cocoamide propyl betaine 0.05-13 part, polydimethylsiloxane emulsion 0.05-6 part, methyl isothiazolinone 0.02-0.3 part, 0.1-4 part of essence. The invention nourishes fragrant pet shampoo, enhances decontamination and fragrance retention effect, and can efficiently hydrolyze various common stains such as blood stains, milk stains, fruit juices and the like.