42results about How to "Prolong fragrance time" patented technology

The invention provides microcapsule essence, which comprises microcapsule wall and capsule core which is essence, wherein the microcapsule wall is Pullulan, and the essence has an amount of 1% to 80% that of Pullulan. The liquid essence can be well embedded in the microcapsule essence without addition of other auxiliaries according to the good film-forming property, viscosity and solubility of Pullulan, so that the microcapsule essence has the advantages of simple formula, high microencapsulation ratio, long perfume resistance time, good solubility and fast perfume release. The invention also provides the method for preparing the microcapsule essence, which comprises following steps: dissolving Pullulan in water to obtain a water solution with a certain concentration, adding essence, emulsifying uniformly, and spray-drying to obtain the final product. The preparation method has no special requirement for process parameters, easy control and good embedding effect of the product.

An aqueous deodorant composition comprising (a) from about 0.1% to about 89.9% by weight of a hydrogenated castor oil based composition comprising a first oil, said first oil comprising hydrogenated castor oil, and a second oil to soften the hydrogenated castor oil; (b) from about 0.1% to about 30% by weight of a thickening or structuring agent; and (c) from about 10% to about 75% by weight of water.

The invention discloses a fragrance slow-release cigarette filter stick containing polyethylene glycol granules and a preparation method thereof. The polyethylene glycol granules are uniformly distributed in the fragrance slow-release cigarette filter stick, and phenethyl alcohol fragrance substances are embedded into the polyethylene glycol granules by taking polyethylene glycol as a vector. The preparation method of the fragrance slow-release cigarette filter stick comprises the following steps of: heating the polyethylene glycol to 60-80 DEG C so that the polyethylene glycol is completely fused, and adding the phenethyl alcohol fragrance substances in the proportion of 5% by weight to form a polyethylene glycol dispersion system; pressurizing the liquid polyethylene glycol containing phenethyl alcohol to pass through an atomizing nozzle to form liquid drops with the particle diameters of 10-500 micrometers, and directly spraying on the filament bundles of the scigarette filter stick in the proportion of 40-400 mg / piece; and solidifying the cigarette filter stick so that the polyethylene glycol liquid drops can become solid fragrant granules with small particle diameters to be attached to the cigarette filter stick. The fragrance slow-release cigarette filter stick disclosed by the invention has the advantages of outstanding fragrant effect, long fragrance remaining time, stability in release amount, high safety and convenience for use.

The invention discloses a cream enzymolysis composition. The composition is characterized by comprising, by weight, 0.3-0.8 part of acetic acid, 4-6 parts of butyric acid, 2-3 parts of caprylic acid, 6-8 parts of decylic acid, 4-7 parts of dodecanoic acid, 3-5 parts of myristic acid, 6-8 parts of palmitic acid, 0.1-0.2 part of s-methyl butyrate, 1-2 parts of ethyl lactate, 0.3-0.6 part of ethyl caprate, 1-3 parts of ethyl laurate, 1-3 parts of gamma-decalactone, 1-2.4 parts of gamma-onalactone, 6-8 parts of delta-decalactone, 1-3 parts of gamma-unsecalactone, 0.3-1 part of butanedione, 1-2 parts of butanone alcohol, 6-8 parts of MHT, 3-4 parts of methyl-5-thiazoleethanol acetate, 2-3 parts of vanillin, 1-2 parts of ethyl vanillin and 20-50 parts of propylene glycol. According to the composition and a preparation method thereof, an alternative solution is provided for equipment and conditions required by producing natural enzymolysis cream products, the problem of unstable aroma of the natural enzymolysis cream products is solved, the production process is simple, the raw materials are easy to acquire, batch production can be achieved, requirements for mass production are satisfied, and the applicability is high.

The invention relates to a water-soluble anise oil microemulsion for cigarettes and a preparation method and an application thereof. The water-soluble anise oil microemulsion for cigarettes is an O / W type microemulsion system that comprises anise oil, composite emulsifier, co emulsifier and water, and the water-soluble anise oil microemulsion for cigarettes can be used for cigarettes added essence blending. The water-soluble anise oil microemulsion for cigarettes improves water solubility, added essence physical state and fragrance stability of the anise oil; the water-soluble anise oil microemulsion for cigarettes can be used to prepare added essence for cigarettes to replace common anise oil and lift fennel fragrance and pungent fragrance characteristics, enrich the cigarettes fragrance and coordinate the cigarettes fragrance. By adopting the water-soluble anise oil microemulsion for cigarettes, no additional equipment for production is required; no production technology shall be changed; anise oil can be solubilized to that the anise oil can be applied in water-soluble products; product quality can be improved; product stability, fragrance characteristics and sense organs breath effect can be lifted; and a new product application method is developed.

The invention discloses an amphiphilic chitosan and its preparation. The amphiphilic chitosan is stearic acid, N-acetyl-L-cysteine grafted chitosan, and has a molecular weight of 10 to 300 kDa. The amphiphilic chitosan of the invention is used as a nano microcapsule embedding wall material, a hydrophobic substance can be embedded to form a water-soluble nano microcapsule solid, or can be used as the embedding wall material of a hydrophilic substance to form water-insoluble nano-capsules. The invention also discloses amphiphilic chitosan-macadamia oil nano microcapsules and a preparation methodand an application thereof. The nano microcapsule is formed by embedding a core material by the wall material, the core material is macadamia oil, and the wall material is the amphiphilic chitosan provided by the invention. The nano-microcapsules provided by the invention have the advantages of high embedding rate, good dispersibility and uniformity, and the macadamia oil has reduced volatility through embedding of the amphiphilic chitosan, and the stability and bioavailability are significantly improved.

A nano-essence and a preparation method thereof. The nano-essence contains ingredients in parts by weight: 10-25 parts of essence; 3-10 parts of surfactant; 25-50 parts of ethanol; 7.5-20 parts of ethyl orthosilicate; hydrochloric acid 10.77-20.40 parts of solution; 6.5-15 parts of chitosan aqueous solution; the preparation method of the nano-flavor is: mix the essence, surfactant and ethanol uniformly and emulsify, then add tetraethyl orthosilicate and hydrochloric acid solution to the emulsified essence Obtain a silica sol system, stir and react, and finally add chitosan aqueous solution and stir to obtain nano essence.

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 present invention relates to a portable multi-fragrance compositional dispensing system comprising at least an aqueous based composition and a volatile solvent based composition, wherein the system comprises at least two separate containers, two separate dispensers, and two separate exit orifices therein. Methods of using the system for providing a longer lasting fragrance is also encompassed by the present invention.

The invention provides high temperature resistance microcapsule beef flavor and a preparation method thereof. The flavor is prepared from the following components in parts by weight: 20-40 parts of beef enzymatic hydrolysate, 0.2-2 parts of beef bone oil, 6-20 parts of arabic gum, 0.5-2 parts of xylose, 0.5-2 parts of hydrolyzed vegetable protein seasoning powder, 2-7 parts of edible salt, 2-5 parts of gourmet powder, 1-3 parts of white sugar, 1-6 parts of beta-cyclodextrine, 0.1-0.4 part of thiamine hydrochloride, 0.1-0.2 part of cinnamon powder, 10-30 parts of maltodextrin, 0.5-5 parts of beef base and 50-60 parts of deionized water. The microcapsule beef flavor has a good embedding effect, slow flavor release and stable and constant flavor quality, has a remarkable application effect inhigh-temperature meat products, and can greatly improve the product quality of the high-temperature meat products. The flavor production equipment is simple and convenient, is simple in operation andlow in production cost, and is suitable for large-scale industrial production.

The invention relates to the technical field of home textiles, in particular to a preparation method of a silk quilt. The preparation method of the silk quilt comprises the following steps of (1) silkpreparation, (2) refining, (3) rinsing, (4) modification, (5) drying and (6) silk quilt preparation. The silk quilt prepared through the method is high in production efficiency, excellent and stablein quality, safe in operation process, easy and convenient to operate and capable of saving resources, compared with a traditional preparation process, the preparation process time is shortened, the production cost is reduced, the prepared silk is fragrant, pleasant, good in cotton bulkiness and tension and good in whiteness. Meanwhile, the health-care functions of antibiosis, mite prevention, insect prevention and the like are realized.

The invention relates to a wine essence for tobacco for supplementing tobacco wine aroma and a method, and belongs to the technical field of essences and fragrances. The wine essencefor the tobacco ismainly composed of ethyl acetate, ethyl butyrate, ethyl heptanoate, ethyl hexanoate, ethyl caprylate, ethyl lactate, geranyl acetate, Cognac oil, fusel oil, isobutanol, isoamyl alcohol, propionic acid, butyric acid, acetal, butanedione, caprylic capric triglycerride, Fenjiu essence extracts, sucrose fatty acid ester and polyoxyl-40-stearate. Accordingly, sucrose fatty acid ester and polyoxyl-40-stearate are added in the formula, an emulsifying system is formed through high speed stirring at 1,000-3,000r / min, and the longer fragrance retention time is achieved. Accordingly, by taking a clear flavor baijiu aroma compound in China as a basis, the self-made Fenjiu essence extracts are combined, more natural local wine essence for tobacco is prepared, the tobacco wine aroma is supplemented, and the fresh, sweet, moisturizing, comfortable and long flavor absorption feeling of cigarettes is improved.

The invention discloses a preparation method of a microcapsule burst bead. The preparation method comprises the following steps: mixing chitosan with a solvent to obtain a water phase, wherein the pH value of the water phase is greater than 4.3 and less than 6; adding an emulsifier and essence into the water phase, and conducting uniform stirring to obtain an emulsion; dropwise adding a cross-linking agent solution into the emulsion, and carrying out stirring for cross-linking to obtain a microcapsule; mixing the microcapsule with a stabilizer to obtain a burst bead matrix; and mixing the burst bead matrix with a calcium salt solution, and dropwise adding the obtained mixture into a wall material solution. The invention also discloses a laundry detergent. The laundry detergent comprises the microcapsule burst beads uniformly dispersed in a base solution of the laundry detergent. The invention also discloses bath foam. The bath foam comprises the microcapsule burst beads uniformly dispersed in a base solution of the bath foam. The invention also discloses a shampoo. The shampoo comprises the microcapsule burst beads uniformly dispersed in a base solution of the shampoo.

The invention discloses a flavor from Ganoderma lucidum or Antrodia camphorata and a preparation method thereof and belongs to the technical field of microbial fermentation. According to the preparation method, Ganoderma lucidum or Antrodia camphorata is inoculated to a fermenting culture medium containing flowers to carry out fermenting, aroma properties of the flavor made by fermenting Ganodermalucidum and Antrodia camphorata, such as aroma quality, aroma intensity and aroma duration, are greatly improved, and the flavor with improved aroma is attained. The preparation method is simple, thematerial origins are rich, the cost is low, and the flavor is suitable for industrial production; the flavor prepared via the preparation method has pleasing aroma and rich bioactive substances producible by edible and medicinal fungi, such as active polysaccharides, active proteins, flavone compounds, and triterpenoids, also has certain activities, such as immunity regulation, tumor resistance,oxidation resistance, glucose lowering and liver protection, and is widely applicable to the fields, such as food, medicine, cosmetics and tobacco.

The invention relates to a compound of the following formula (I) X—CR1R2R3 wherein —R1 is an organic moiety having 6 to 24 carbon atoms; —R2 is H or an organic moiety having 6 to 24 carbon atoms; —R3 is X or OH; —X is a moiety of the following formula (II): or an ammonium or C1-C4 alkyl ammonium salt of the moiety of formula (II); wherein -x is 0 or 1; -y is 0 or 1; -z is 0 or 1; -m is a number from 2 to 10; -n is a number from 0 to 10; -o is a number from 0 to 10; —R4 is H or a C1-C4 alkyl group; —R5 is a C6-C22 alkyl or alkenyl group or, if n or o is at least 1, a C7-C23 acyl group; —R6 is H or R5; —R7 is a C1-C4 alkylene group. which is capable of delivering aldehyde-type or ketone-type fragrance compounds, providing a long-lasting release of said fragrance compounds. This compound can be incorporated into fiber conditioning compositions, such as hair conditioners and fabric softeners, to enhance the fragrance performance. The compound provides controlled release from the substrate where it has been deposited over an extended period of time.

The present invention relates to a multi-component fragrance dispensing apparatus comprising at least an aqueous based composition and a volatile solvent based composition, wherein the apparatus comprises at least two separate containers, two separate dispensers, and two separate exit orifices therein. Methods of using the apparatus for providing a longer lasting fragrance is also encompassed by the present invention.

The invention discloses lavender essence microcapsule finishing liquid, and relates to the technical field of functional finishing liquid and application thereof. A lavender essence microcapsule is prepared from a core material prepared from a lavender essence and a wall material prepared from modified melamine resin, and the ratio of the core to the wall in the microcapsule structure is (1-1.5) to 1. The lavender essence microcapsule finishing liquid is specifically prepared from the lavender essence microcapsule, a cross-linking agent and water. When the microcapsule finishing liquid is used for finishing the fabric, the soaping resistance, scrubbing resistance and wear resistance of the fabric can be effectively improved, the release of fragrance is delayed, the fragrance retention time is prolonged, and the health-care effect is enhanced. The textile additional value is greatly improved, after being finished, the fabric can be used as home textile products such as pillowcases and bed sheets, further can be used as underwear, children's garments and the like, is safe, environment-friendly, fragrant and pleasant, and has a wide market space.

An antiperspirant / deodorant liquid composition comprising a solvent, an antiperspirant and / or deodorant ingredient, a fragrance, and an alkylated polyvinylpyrrolidone, wherein the alkylated polyvinylpyrrolidone is soluble or dispersible in the composition. The alkylated polyvinylpyrrolidone is capable of forming a film when the solvent is allowed to evaporate such that the film limits the release of the fragrance. Fragrance is released when the film is exposed to perspiration. The alkylated polyvinylpyrrolidone overcomes the problem with other film forming polymers that do not form stable films in the presence of an antiperspirant and / or deodorant ingredient.

The invention discloses an amphiphilic chitosan and a preparation thereof. The amphiphilic chitosan is chitosan grafted with stearic acid and N-acetyl-L-cysteine ​​and has a molecular weight of 10-300 kDa. When the amphiphilic chitosan of the present invention is used as a nano-microcapsule embedding wall material, it can embed hydrophobic substances to form water-soluble nano-microcapsule solids, and can also be used as an embedding wall material for hydrophilic substances to form Non-water-soluble nano-microcapsules. The invention also discloses an amphiphilic chitosan-macadamia nut oil nano-microcapsule and its preparation method and application. The nano-microcapsule is formed by embedding a core material in a wall material, the core material is macadamia nut oil, and the wall material is The amphiphilic chitosan provided by the invention. The nanometer microcapsule provided by the invention has high embedding rate, good dispersibility and uniformity, and after the macadamia nut oil is embedding with amphiphilic chitosan, the volatility is reduced, and the stability and bioavailability are significantly improved.

A magnolia bark gel beads for cigarettes disclosed by the present invention comprises the following components: 0.5-5 parts of magnolia volatile oil, 60-80 parts of polyethylene glycol, 10-20 parts of sodium stearate, and 10-20 parts of propylene glycol , 30-50 parts of low methoxyl pectin, 20-40 parts of calcium chloride, 5-10 parts of chitosan, 5-10 parts of guar gum; also provide its preparation method, comprising the following steps: S1. get the thickness Pak volatile oil, low methoxyl pectin, guar gum, sodium stearate, and propylene glycol are heated and stirred evenly, cooled to 4°C, dropped into calcium chloride solution and stirred, then polyethylene glycol is added to cross-link and solidify. Obtain pre-composite gel beads; S2. Add sodium tetraborate solution and solidify at room temperature to obtain composite gel beads; S3. Transfer the composite gel beads to chitosan acetic acid solution for cross-linking and solidification to obtain Magnolia officinalis gel beads ;Added to the filter tip, it has a fresh and sweet aroma, which lasts for a long time, reduces the irritation of the smoke on the throat, and the intensity of the aroma is controllable.

The invention discloses a cream enzymolysis composition. The composition is characterized by comprising, by weight, 0.3-0.8 part of acetic acid, 4-6 parts of butyric acid, 2-3 parts of caprylic acid, 6-8 parts of decylic acid, 4-7 parts of dodecanoic acid, 3-5 parts of myristic acid, 6-8 parts of palmitic acid, 0.1-0.2 part of s-methyl butyrate, 1-2 parts of ethyl lactate, 0.3-0.6 part of ethyl caprate, 1-3 parts of ethyl laurate, 1-3 parts of gamma-decalactone, 1-2.4 parts of gamma-onalactone, 6-8 parts of delta-decalactone, 1-3 parts of gamma-unsecalactone, 0.3-1 part of butanedione, 1-2 parts of butanone alcohol, 6-8 parts of MHT, 3-4 parts of methyl-5-thiazoleethanol acetate, 2-3 parts of vanillin, 1-2 parts of ethyl vanillin and 20-50 parts of propylene glycol. According to the composition and a preparation method thereof, an alternative solution is provided for equipment and conditions required by producing natural enzymolysis cream products, the problem of unstable aroma of the natural enzymolysis cream products is solved, the production process is simple, the raw materials are easy to acquire, batch production can be achieved, requirements for mass production are satisfied, and the applicability is high.

The invention relates to an essence capsule and a preparation method thereof and wash supplies. The preparation method of the essence capsule comprises the following steps: mixing the essence and isocyanate to form an oil phase; mixing the oil phase with an aqueous solution containing a first surfactant, and carrying out homogenization treatment at a rotating speed of 6000 rpm-15000 rpm for 1 min-10 min to form an emulsion; adding an aqueous solution containing a second surfactant and a water-soluble polymer into the emulsion, carrying out reaction on the water-soluble polymer and isocyanate, and thus preparing the essence capsule, wherein the water-soluble polymer is polyamine or polyalcohol. According to the preparation method of the essence capsule, the nanoscale essence capsule can be obtained, and the fragrance retention time of the essence capsule used in wash supplies is prolonged.

The invention discloses a high-fluidity, low-odor and scratch-resistant polypropylene material special for automotive interiors and a preparation method thereof, relates to the technical field of polymer modification processing, and aims to solve the problems that an existing polypropylene material special for automotive interiors cannot completely remove plastic odor and always generates a small amount of peculiar smell. The polypropylene material is composed of the following raw materials in percentage by weight: 45-80% of polypropylene resin; 20-30% of modified fibers; 0.5-4% of odor adsorption master batch; 1-3% of a scratch-resistant agent; 5-15% of a toughening agent; 0-3% of an antioxidant; 0-1% of an anti-photo-aging agent; 0-5% of color master batch; 0.3-0.5% of high-temperature-resistant essence; and 0.1-0.5% of a lubricant.

The invention provides a sugarcane vinegar aromatherapy agent and a preparation method thereof, and relates to the field of aromatherapy technology. The sugarcane vinegar aromatherapy agent of the present invention is composed of the following raw materials in parts by weight: 4-9 parts of citronella, 8-12 parts of compound essential oil, sugarcane vinegar 15-22 parts, 2-4 parts of sodium alginate, 1-3 parts of isopropyl myristate and 3-5 parts of ethylene glycol; the sugarcane vinegar aromatherapy agent of the present invention adopts natural plant essence, which is green, environmentally friendly, safe and healthy , each raw material can synergize and promote each other, can emit a pleasant smell, relieve fatigue and accelerate human metabolism, in addition, the obtained aromatherapy agent also has the effect of anti-inflammation, sterilization, and inhibition of virus growth, and the aromatherapy agent release speed of the application It is slow and lasts for a long time, and the cost of use is reduced under the premise of ensuring the effect.

The invention discloses perfume small in skin irritation and long in retention time and a preparation process thereof, and relates to the technical field of perfume. The perfume small in skin irritation and long in retention time comprises the following raw material components of, in parts by mass, 50-65 parts of ethanol, 15-35 parts of deionized water, 5-10 parts of glycerol, 8-15 parts of essence, 1-3 parts of antioxidant and 0.5-1 part of pigment. According to the perfume small in skin irritation and long in retention time and the manufacturing process, the main raw materials of the perfumeare ethanol, deionized water and essence, a large number of chemical components causing irritation to the skin are not added, irritation is small, the essence is specifically one or a mixture of vanilla essential oil, scented wood essential oil, musk essential oil and sandalwood essential oil, the perfume has the effects of strong fragrance and long-lasting fragrance due to the component selection of the part of essence, the volatilization speed of the perfume can be reduced due to the addition of a small amount of glycerol, the fragrance lasting time can be prolonged, and the stability of the perfume can be enhanced due to the addition of a small amount of tert-butylated hydroxytoluene as the antioxidant.