86results about How to "Improve fragrance retention" patented technology

The invention relates to the technology in the field of food and beverage processing, in particular to preparation of an egg and milk essence substrate by using a dual enzymatic method in cooperation with the mailard reaction; and the prepared egg and milk essence substrate can be widely applied to various food industries. The method comprises the following steps of: hydrolyzing natural cream by using lipase and subjecting dried egg yolk to enzymolysis by using protease; mixing a hydrolysis product and an enzymolysis product based on a certain ratio, homogenizing by a homogenizer, and obtain a homogenous emulsification system by using the monoglyceride and lecithin in a mixture per se as emulsifiers; then adding reducing sugar-xylose and amino acid-methionine for producing the egg characteristic flavor, mixing to reach a uniform state, directly heating to 105-110 DEG C, reacting for 1-3 hours; and performing the mailard reaction and enzyme deactivation at the same time. A final product has the flavor mixture of free fatty acid, lactone, methyl ketone, alcohol, aldehyde, black-like essence with antioxidant activity and the like, wherein the free fatty acid is obtained through hydrolyzing the fat, the lactone, methyl ketone, alcohol and aldehyde are obtained through heating the fat, and the black-like essence is generated by the mailard reaction; and thus, the product has an intense egg and milk flavor.

The invention provides novel perfume with refreshing, consciousness-restoring and calming effects. The perfume comprises a herbal mixture extract, essential oil, an essential oil emulsifier, hydrophilic resin and a solvent. The perfume realizes the effects of calming and improving intelligence, regulating nerves, clearing heart and calming, refreshing and restoring consciousness by utilizing active ingredients in natural plant extracts, has the advantages of excellent fragrance preservation effect, pleasant aroma, safety, non toxicity and no irritation, and is convenient to carry.

The present invention provides an adhesive for laminates containing, as a main component, an epoxy resin composition comprising an epoxy resin and an epoxy resin-curing agent, the epoxy resin composition being formed into an epoxy resin cured product containing a skeleton structure represented by the formula (1): in an amount of at least 40% by weight. Since the adhesive of the present invention reveals not only a suitable adhesion to various film materials but also a high gas-barrier property, only a single layer formed therefrom can realize both an excellent gas-barrier property and an excellent adhesion property in combination, so that it is possible to produce a high gas-barrier laminated film for a packaging material without forming a separate gas-barrier layer therein.

The invention discloses a method for preparing cigarette filter fibers. The method comprises the following steps: mixing polylactic acid, starch and other main raw materials, performing melt extrusion by using a twin-screw extruder, and granulating so as to obtain polylactic acid-starch composite particles; performing melt spinning, ejecting the polylactic acid-starch composite particles from spinneret orifices of a spinneret plate via the melt formed after extruded melting, performing immersion treatment on the obtained starch-polylactic acid composite fibers in an alpha-amylase aqueous solution, and treating through a silane coupling agent; and finally, uniformly spraying essence into the fibers, and drying at normal temperature, thereby obtaining the cigarette filter fibers. The cigarette filter fibers prepared by the method disclosed by the invention has excellent adsorption, support and slow-release abilities on the essence, are excellent in fragrance depositing performance and capable of effectively improving the cigarette smell and have high practical value.

A deoxidizing-antistaling agent for chestnut is prepared from MnCl2, sodium chloride, stove ash and water through proportioning, dissolving MnCl2 in water, and mixing with others. Its advantages are high effect, low cost and no poison and odor.

The invention discloses a matcha essence which consists of the following components in percentage by weight according to note classification: 23%-31% of tea note, 15%-23% of green note, 22%-28% of sweet note, 18%-24% of acid note, 7%-11% of flower note and 0.03%-0.05% of animal note. The invention further provides a preparation method for the matcha essence. The preparation method comprises the following steps: adding dihydroactinidiolide, vanillin, ethyl maltol, dodecoic acid and myristic acid in an enclosed space, then adding part of a solvent, heating to dissolve, and uniformly mixing; adding the rest perfume materials and the rest solvent into the uniformly stirred and mixed cooling mixture I according to the formula, uniformly stirring and mixing, and placing the completely dissolved mixture II at the room temperature for aging so as to obtain the matcha essence. The matcha essence is real in aroma, good in aroma retaining effect, stable and rich in aroma quality, strong in characteristic feature and convenient for raw material source, and can be used for perfuming daily-use articles of daily chemicals and the like.

The invention discloses a method for preparing pineapple and cashew apple mixed fruit wine. The method comprises the step of: fermenting pineapple and cashew apple serving as raw materials to prepare fruit wine. The tropical fruit wine is prepared from the mixed fruit juice of the pineapple and the cashew apple, so that the flavor of the tropical fruit wine is enhanced, the nutrient components of the tropical fruit wine are increased, and particularly the content of vitamin C and polyphenol is increased; therefore, the novel requirements on food nutrition and health care of people are met, and the problem of difficult aroma conservation of the tropical fruit wine in the production process is solved. The pineapple and the cashew apple are mixed to prepare the fruit wine, so that the aroma conservation effect of the pineapple wine is enhanced, the polyphenol content in the fruit wine is improved, and the oxidation resistance of the fruit wine is improved; and gelatin and the like for removing excessive polyphenol from the cashew apple juice is not added in the wine making process.

The invention discloses a skin-caring health caring washing powder perfume. The skin-caring health caring washing powder perfume is characterized by comprising, by weight, 0.5 part to 1 part of rose oil, 0.2 part to 0.4 part of rosemary oil, 0.2 part to 0.4 part of tea tree oil, 0.1 part to 0.2 part of olibanum oil, 0.3 part to 0.5 part of ambrotone, 2 parts to 4 parts of white mulberry root bark, 2 parts to 4 parts of radix angelicae, 1 part to 2 parts of bighead atractylodes rhizome, 1 part to 2 parts of angelica sinensis, 10 parts to 15 parts of beta-cyclodextrin, 1 part to 2 parts of polysorbate-80 and 20 parts to 30 parts of composite embedding agents. The skin-caring health caring washing powder perfume is good in fragrance retaining performance and long in action time, has the fresh and lasting fragrance, further has the health caring effects of resisting to oxidation, improving metabolism, beautifying and caring the skin, and is high in practical value.

The invention discloses a preparation method of microcapsule type fermented cream flavored powder through combination of a microorganism fermentation technique and a food microcapsule technique. According to the fermented cream flavored powder, cream is used as a main raw material, different auxiliary substrates are added, fermentation is performed through lactic acid bacterium mixed strains, fermented cream reaching to a fermented end point is embedded with embedding materials and is emulsified, then spray drying is performed, and microencapsulation is performed, so that the microcapsule type fermented cream flavored powder is prepared. The microcapsule type fermented cream flavored powder prepared by the preparation method is rich in fragrance and fine and smooth in mouth feel, has favorable fragrance retention and favorable flavor stability, is suitable for development of foods including beverages, dairy products, ice creams, candies and the like, is wide in application range, and has broad market prospects and high economic values.

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 invention discloses a technology for preparing a melamine resin essence microcapsule. The technology comprises the steps of firstly, regarding a styrene-maleic anhydride copolymer as an emulsifier, regarding essence as a capsule core, regarding melamine resin and polyacrylate as wall materials, and covering the essence through an in-situ polymerization method and an interface polymerization method respectively to prepare the melamine resin essence microcapsule. The technology has the advantages that a safe and environment-friendly preparing method is adopted to prepare a self-adhesive double-wall essence microcapsule, and the solid content of the self-adhesive double-wall essence microcapsule is 35%-38%, 10%-15% higher than that of other self-adhesive double-wall essence microcapsuleson the market. Through the in-situ polymerization method and the interface polymerization method, dual-layer wall building is conducted, the essence encapsulation rate can reach 91%-95%, and product emulsion has high stability. The self-adhesive double-wall essence microcapsule has the self-adhesive performance while maintaining the peculiar advantages of microcapsules, and the cotton fabric finishing technology is simplified. The finished fabric has a good aroma-retaining effect, the fragrance can be retained for 8 months, and after washing is conducted 12 times, the pleasant fragrance can still be maintained.

The invention discloses a vehicle-mounted perfume. The vehicle-mounted perfume is prepared from the following raw materials in parts by weight: 70-80 parts of ethanol, 15-20 parts of basil, 15-20 parts of shaddock peel, 15-20 parts of mixed petals, 10-15 parts of folium eucalypti, 3-6 parts of galaxolide, 1-3 parts of citrate, 1-2 parts of isopropyl myristate, 1-2 parts of ethyl maltol, 0.5-1 parts of dipotassium glycyrrhizinate and 0.1-0.5 part of sodium ethylene diamine tetracetate. The invention further provides a vehicle-mounted perfume box. The perfume box is of a cube and comprises a perfume box cover body and a perfume box body, wherein the perfume box cover body and the perfume box body are clamped and fixed; the perfume box body comprises a box body and a volatilization mechanismmounted in the box body; and the volatilization mechanism comprises a stirring device and a fan device. The vehicle-mounted perfume has the efficacies of refreshing and mind, promoting mentality, adjusting nerves and easing mental anxiety; and meanwhile, the volatilization speed of the perfume can be adjusted according to different selective requirements and environment temperatures, so that the vehicle-mounted perfume is convenient and safe to use.

The invention discloses a furniture water paint with a refreshing effect. The furniture water paint is prepared from the following ingredients: a waterborne polyurethane dispersion, an acrylate emulsion, pure water, a dispersing agent, a defoamer, water-borne alkyd resin, Arabic gum, hydroxypropyl starch, sodium silicate, modified nanometer aluminium oxide, lauryl mercaptan, xylitol and an assistant. Compared with an existing water paint, the furniture water paint has the advantages that the water paint forms a tough paint layer after coating, the radiance is high, the adhesive force is strong, the printability is very good, the follow-up printing processing is carried out quite excellently, the surface tension of the paint is higher than that of a common water paint, the paint can be used on furniture much longer and more stably, and the service life is prolonged by 50% compared with the common water paint. The water paint is good in abrasive resistance and high in adhesive force, the film forming property and the glossiness are both quite excellent, in addition, after the water paint coats the furniture, a person in a room feels refreshing, the mind is calmed, the mentality is promoted, the nerve is regulated, and the mental anxiety is eased.

The invention discloses a preparing method of an improved melamine resin essence microcapsule finishing agent. The method includes the step of encapsulating essence through an in-situ polymerization method and an interface polymerization method with styrene-maleic anhydride copolymer as the emulsifying agent, essence as the capsule core and melamine resin and polyacrylate as the wall materials toprepare melamine resin essence microcapsules. The self-adhesive double-wall essence microcapsules prepared through the safe and environment-friendly preparing method have the solid content of 35-38% which is 10-15% higher than the solid content of other essence microcapsules on the market. Dual-layer wall constructing is conducted through the in-situ polymerization method and the interface polymerization method, the essence wrapping rate can reach 91-95%, and the product emulsion has high stability. The self-adhesive double-wall essence microcapsules have the unique advantages of microcapsulesand have self-adhesion performance, and the cotton fabric finishing process is simplified. The finished cotton fabric has a good fragrance depositing effect, the standing fragrance depositing time can reach 8 months, and the cotton fabric can still keep the pleasant fragrance after being washed with water 12 times.

The invention discloses an environmentally-friendly compound musk and aims at providing a compound musk with fragrance close to that of natural musk, strong fragrance permeability and long fragrance durability. The technical scheme is as follows: counted by a total weight of 100 parts, the environmentally-friendly compound musk is prepared from the following raw materials in parts by weight: 5+ / -0.25 parts of Hevy musk, 20+ / -1 parts of isoketone musk and the balance of musk T. The invention belongs to the technical field of essence and flavor.

The invention provides a preparation method of a novel solid perfume stick, which comprises the following steps: weighing the following components in percentage by mass: 15-18% of isopropyl palmitate, 10-15% of microcrystalline wax, 6-8% of phenyl salicylate, 11-20% of polyethyleneglycol and the balance of water; evenly mixing, heating to 80 DEG C until the components are dissolved to obtain a uniform liquid mixture, cooling to 60 DEG C, and keeping the temperature for later use; and weighing 50-80% of the liquid mixture, adding 10-15% of essence or flavor and 25-45% of propanediol, stirring uniformly at constant temperature, and uniformly filling in a stick-like mold. The polyethyleneglycol 400, which is a hydrophilic high polymer material, is added into the mixture, thereby decelerating the volatilization of aroma and prolonging the aroma retention time. Besides, the propanediol capable of coating the perfume molecules is also added to decelerate the overfast volatilization of the perfume. By using the technique, the aroma volatilization decelerated from inside to outside, so that the aroma is more enduring; and the solid perfume stick is safe, has no side effect, and reduces the stimulation of the ethanol perfume to the skin.

The invention belongs to the field of composite flexible package, and particularly relates to a preparation method for a package expansion-free sealing cover film of a plastic container containing soybean sauce. The preparation method comprises the steps of preparation of a PETG printing film, preparation of a VMPET film, preparation of a cast polypropylene film, dry compounding and the like. Stereo block polypropylene and metallocene polyethylene are added into polypropylene resin for modification, and the special base film, namely the cast polypropylene film, produced through a CPP machine has the advantages of low-temperature heat sealing, easy uncovering, high air impermeability and the like. The package expansion-free sealing cover film prepared through the method is of the structure of a PETG film / a VMPET (vacuum polyester aluminum laminated film) / a CPP(cast polypropylene film) composite film. The composite film can fully generate a high-airtight environment for soybean sauce, so that the soybean sauce is in a good state and is not influenced by the outside.

The invention discloses a black and white preservative film composite package which is formed by connecting a composite surface layer, a middle composite layer and a heat-seal layer by an adhesive in a dry type composite process; the composite surface layer is a nylon film, the middle composite layer is an aluminum foil and the heat-seal layer is a black and white PE film; the black and white PE film is formed by co-extruding an external layer, a middle layer and an internal layer by a blow molding machine; the internal layer is formed by mixing metallocene low-density polyethylene as the substrate, linear low-density polyethylene, a black master stock and an anti-blocking agent with the ratio of 4: 3: 2.5: 0.5; the middle layer and the external layer are formed by mixing linear low-density polyethylene, high-density polyethylene and a white master stock with the ratio of 4: 4: 2; the extruding speeds of the internal layer, the middle layer and the external layer respectively are 30%: 40%: 30%. The black and white preservative film composite package has heat-seal performance and unique barrier functions for light and oxygen, is beneficial to storage and transportation and relatively low in price, is mainly used as fresh milk packages to satisfy clients' requirements, is capable of greatly reducing cost of products package on the basis of prolonging guarantee period and conforms to the environmental protection requirement.

The invention relates to a refreshing and consciousness-restoring roll-on lotion and a preparation method and application thereof, and belongs to the field of health care medicine. The refreshing andconsciousness-restoring roll-on lotion is prepared from the following components in parts by weight: 3-6 parts of pelargonium hortorum volatile oil, 3-5 parts of beeswax, 3-6 parts of cetyl alcohol, 3-6 parts of lanolin, 2-4 parts of stearic acid, 4-14 parts of liquid paraffin, 4-10 parts of silicone oil, 3-5 parts of olive oil, 3-5 parts of monostearin, 1 part of methylparaben, 6-12 parts of glycerin, 3-5 parts of propylene glycol, 1 part of triethanolamine and 44-63 parts of deionized water. The refreshing and consciousness-restoring roll-on lotion can achieve long-lasting refreshing and consciousness-restoring effects, is convenient to carry, and does not cause irritation and discomfort after application.

The invention discloses a cigarette filter stick capable of improving an aroma conservation effect of smoke. The cigarette filter stick is prepared from cellulose acetate fiber and a high-molecular water-absorbing resin material, wherein the high-molecular water-absorbing resin material accounts for 10-20% of the mass of the filter stick; the cellulose acetate fiber is loaded with flavoring particles, and the adding quantity of the flavoring particles accounts for 3-4.5% of the mass of the filter stick. According to the cigarette filter stick, by means of the water-absorbing and water-retaining releasing capability of the high-molecular water-absorbing resin fiber, the heated smoke can be moisturized and humidified during cooling, a proper smoking temperature and sweet smoking taste are achieved, the fragrance is full, and the taste is rich. The natural cellulose-based high-molecular water-absorbing resin fiber in use is degradable, renewable and environmentally friendly.

The invention discloses a preparation method of syrup for candies, pertaining to the production field of syrup, and is characterized in that a two enzymes (heat-resistant Alpha-amylase, composite liquefied enzyme) method is adopted and enzyme types, time of adding enzyme and enzyme dosage are controlled so as to prepare the syrup used for candies production. Compared with the prior art, the syrup for candies produced by the preparation method of the invention is characterized by excellent and stable performance, conformance to requirements of the candies production and can be widely applied to the production of various candies and chocolates, thus having good value of popularization and application.

The invention discloses a method for preparing a melamine resin essence microcapsule finishing agent. The method comprises the following steps: a styrene-maleic anhydride copolymer is used as an emulsifier, essence is used as a capsule core, melamine resin and polyacrylate are used as wall materials, the essence is encapsulated with an in-situ polymerization method and an interfacial polymerization method respectively, and melamine resin essence microcapsules are prepared. Self-adhesive double-wall essence microcapsules are prepared with a safe and environment-friendly preparation method, andthe solid content of the microcapsules is 35%-38%, which is 10%-15% higher than the solid content of other essence microcapsules on the market. Double-layer wall building is performed with the in-situpolymerization method and the interfacial polymerization method, the essence encapsulation ratio can reach 91%-95%, and the product emulsion has good stability. The self-adhesive double-wall essencemicrocapsules have the self-adhesive property while maintaining the unique advantages of the microcapsules, and the finishing process of cotton fabric is simplified. The finished cotton fabric has good fragrance retention effect, fragrance can be retained for 8 months after standing, and the pleasant fragrance can still be maintained after water washing is performed 12 times.

The invention discloses a preparation method for a modified melamine resin essence microcapsule. The preparation method comprises the following steps: (1) preparing styrene-maleic anhydride copolymerpowder; (2) preparing styrene-maleic anhydride copolymer solution; (3) preparing melamine resin prepolymer; (4) preparing the self-splicing double-wall essence microcapsule. Firstly, the styrene-maleic anhydride copolymer is taken as emulsifier, the essence is taken as a capsule core, the melamine resin and polyacrylate are taken as wall materials, and the essence is respectively encapsulated through an in-situ polymerization method and an interfacial polymerization method, and the melamine resin essence microcapsule is prepared. The essence microcapsule prepared with the method has a good coverage rate for the essence, and the stability of a product is good.

The invention belongs to the technical field of a plant color-preserving agent and discloses a color-preserving agent for dried flowers, a preparation method and a color-preserving method. The color-preserving agent for dried flowers comprises a solution A and a solution B; the solution A is prepared from the following components by weight percent: 5-8% of sodium sulfite, 5-8% of sodium hydrogen sulfite, 1-2% of potassium chloride, 0.8-0.9% of sodium chloride, 1-1.5% of emulgator, 0.03-0.05% of essence and the balance of water; and the solution B is prepared from the following components by weight percent: 4-6% of sodium sulfite, 4-6% of sodium hydrogen sulfite, 1-2% of potassium chloride, 0.8-0.9% of sodium chloride, 0.1-0.3% of essence and the balance of water. The color fading and the fragrance loss of the dried flowers treated with the solution A of the color-preserving agent provided by the invention require longer time; the fragrance preserving effect under the condition of using the solution B of the color-preserving agent is obviously better than the fragrance preserving effect of a pure essence; the solution A and the solution B are used at the same time, so that the fragrance can be preserved while the color can be preserved; and the fading time of red rose, yellow lily and lavender can be prolonged for 5 years.

The invention provides a phase change composite material capable of simulating a filter capsule function and a production method and application thereof, belongs to the technical field of the manufacturing of filter inserts in filter tips, and solves the technical problems of manufacturing costs and substance volatilization of existing cigarettes with filter capsules and common gel filter tips. The composite material comprises a hollow soft tube and sustained-release gel wrapped in the soft tube and is characterized in that the overall length of the composite material is 1 / 3-2 / 3 of the lengthof a common filter tip, and the composite material is prepared by composting the gel and the soft tube during formation. The composite material has the advantages that fragrance keeping performance can be increased, the layering of fragrant-substance volatilization can be increased, more choices are provided for consumers, and the composite material is low in production cost, high in adaptabilityto perfume and rich in product form.

The invention discloses a rheumatism-relieving washing powder perfume. The rheumatism-relieving washing powder perfume is characterized by comprising, by weight, 0.5 part to 1 part of rose oil, 0.2 part to 0.4 part of angelica oil, 0.1 part to 0.2 part of cinnamon oil, 0.1 part to 0.2 part of safflower oil, 0.3 part to 0.5 part of ambrotone, 2 parts to 4 parts of radix clematidis, 2 parts to 4 parts of garden balsam stems, 1 part to 2 parts of cassia twigs, 1 part to 2 parts of pseudo-ginseng, 10 parts to 15 parts of beta-cyclodextrin, 1 part to 2 parts of polysorbate-80 and 20 parts to 30 parts of composite embedding agents. The rheumatism-relieving washing powder perfume is good in fragrance retaining performance and long in action time, has the fresh and lasting fragrance, further has the health caring effects of relieving joint pain and rheumatism pain, stimulating blood circulation and inhibiting bacteria, and is high in practical value.

The invention relates to a technology belonging to the field of food additive processing, in particular to a barley-fragrant essence base material prepared by maillard reaction. According to the preparation method of reaction type barley-fragrant essence, a technology for preparing the barley-fragrant essence by barley frying fragrance enhancement and maillard reaction is adopted, and the following steps are included: performing frying fragrance enhancement on barley at first, smashing the barley by a smashing machine, mixing the barley with glycine, alanine, histidine, arginine, praline, aspartic acid, glucose, whole milk powder, water and propylene glycol to obtain a mixture, heating the mixture to 105-110 DEG C for reaction for 1-3 hours, cooling the mixture to room temperature to obtain the barley-fragrant essence base material, filtering and deslagging the base material, and adding a barley-fragrant essence composition to obtain the reaction type barley-fragrant essence. The reaction type barley-fragrant essence provided by the invention has a brown stable system with certain viscosity, has full and mellow barley flavor, smells vivid and mild, is high in natural sense and has the advantages of good temperature endurance, fragrance retention property and the like.

The invention discloses scurf removing and hair caring traditional Chinese medicine shampoo which is prepared from the following raw materials in parts by weight: 15 to 18 parts of honeysuckles, 5 to 9 parts of cortex mori radicis, 8 to 12 parts of chrysanthemum flowers, 4 to 6 parts of polygonum multiflorum, 10 to 14 parts of cacumen biotae, 2 to 4 parts of fructus cnidii, 5 to 7 parts of sapindus delavayi, 3 to 5 parts of isodon eriocalyx, 0.5 to 0.7 part of a scurf remover, 1 to 2 parts of a surfactant, 0.8 to 1.4 parts of a foaming agent, 1 to 1.8 parts of an acidic additive, 0.1 to 0.7 part of essence, 1 to 3 parts of dimethyl silicone oil, 1 to 2 parts of sodium benzoate, 1 to 2 parts of a moisture retention additive and 80 to 120 parts of deionized water. The shampoo disclosed by the invention has the effects of relieving itching, removing scurf, inducing diuresis to alleviate edema and killing mites and has fine and rich foam; traditional Chinese medicines are mixed with the essence, so that the shampoo smells elegant and good, has a unique calming effect and is extremely good in fragrance retention effect; meanwhile, according to a preparation method disclosed by the invention, the material cost is relatively low, the raw materials are readily available, and the process is clear and easy to operate and can realize industrial production; the scurf removing and hair caring traditional Chinese medicine shampoo has relatively high practical value and a good application prospect.