1883 results about "Nicotine" patented technology

The invention relates to a nicotine bag absorbed through oral mucosa and a preparation method of the nicotine bag. The nicotine bag comprises nicotine particles, at least one blasting bead containing liquid and a non-woven bag. The nicotine particles and the blasting beads are packaged in the non-woven fabric bags, and the number of the blasting beads contained in each non-woven fabric bag is 1-3. When the nicotine particles are dry particles, the particle size is 1-1000 microns, and the water content range is 1-10% (W / W); when the particles are wet particles, the particle size is 1-1000 microns, and the water content range is 5-15% (W / W); when the particles are oily particles, the particle size is 1-1000 microns, and the moisture content range is 1-10% (W / W); when the particles are pellets, the particle size is 30-2500 microns, and the water content range is 1%-10% (W / W). The nicotine bag capable of being absorbed through the oral mucosa can rapidly and continuously release nicotine and has a long shelf life.

The invention provides a cigarette consumer analysis method, which comprises the following steps of: clustering and grouping consumers according to cigarette attributes in a consumption data set, and dividing the consumers with similar attribute preferences into the same subdivided group, the cigarette attributes comprise cigarette price sensitivity, cigarette taste preference types, cigarette appearance preference styles, cigarette brand loyalty and cigarette purchasing frequency; aiming at each consumer subdivided group obtained by clustering, respectively constructing a cigarette attribute association map of the group, learning low-dimensional vector representation of cigarette attributes in each subdivided group in the map, and measuring correlation among different attributes through distances among vectors; and according to the association rules of the high-nicotine-content preference group and the low-tar-content preference group, performing optimization combination of the association rules, and obtaining a subdivided group portrait model by balancing the relationship among different attributes and considering the optimal association combination of consumer preferences in the subdivided group.

The invention discloses a buccal product and a preparation method thereof, and belongs to the technical field of smokeless tobacco products. The preparation method of the buccal product comprises the following steps: raw materials are mixed to obtain a mixture, and the raw materials comprise the following components in parts by mass: 40-90 parts of a base material, 0.5-10 parts of a nicotine raw material, 1-3 parts of a sweetening agent, 0.5-2 parts of edible essence and 3-7 parts of an adhesive; the mixture is dissolved in a solvent to obtain a mixed solution, and the mass part of the solvent is 1-40; coating the mixed solution to obtain coated particles; and drying the coated particles to obtain the buccal product. According to the preparation method provided by the invention, based on selection of the raw material components and control of the proportional relation among the raw material components, a coating treatment process is adopted, so that the nicotine raw material is attached to the base material, the base material is coated with the adhesive, and due to the fact that the dissolving speed of the adhesive in the oral cavity and the acting force of the base material on the nicotine are relatively stable, the oral cavity is not damaged. Therefore, the release rate of nicotine can be stably controlled.

An electronic droplet delivery device having a mouthpiece of inhalation of droplets includes an aperture plate with a plurality of openings coupled to a piezoelectric actuator. A fluid reservoir supplies a solution with nicotine to the aperture plate for ejection out of the mouthpiece in a droplets stream.

The invention discloses an acid soil improvement type organic fertilizer and a preparation method thereof, and belongs to the technical field of microorganisms. The organic fertilizer is prepared from chicken manure, urea, a microbial agent, nicotine biochar, a synergist, silicon-calcium powder, biochemical potassium fulvate, alkaline residues, a modifier, turpentine and plant ash. The nicotine biochar is synergized by using a synergist, the alkaline residues are subjected to hydrophobic selective modification by using a modifier, and the alkaline residues, the microbial agent, biochemical potassium fulvate, silicon-calcium powder and plant ash synergistically play a role in improving the acid soil. The modified nicotine biochar contains a large amount of nicotine, and has strong heavy metal adsorbability and enhanced fertilizer efficiency under the action of a synergist; after the alkaline residues are modified by the modifier, the structure is decomposed into fine fragments, the degree of generating precipitates by aluminum ions and alkaline substances in the alkaline residues is promoted, after hydrophobic treatment, aluminum precipitates are more stable, aluminum toxicity can be effectively relieved, meanwhile, the slow release performance is achieved, acid soil is improved, and fertility is provided for the acid soil.

An apparatus and method for an oral nicotine dispensing system. The apparatus includes storing a plurality of a pods in a magazine within a body, receiving a fingerprint scan from a user via a fingerprint scanner coupled to the body, authenticating the fingerprint scan, de-activating a locking mechanism to allow access to at least a pod upon successful authentication of the fingerprint scan, and dispensing, using at least a drive mechanism, the at least a pod from the magazine through an opening of the body.

1. The name of the product of this design: electronic atomization device. 2. Purpose of the product with this design: The product with this design is used to heat and atomize a liquid matrix such as nicotine salt solution to produce an aerosol for users to inhale. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

The invention relates to the technical field of pharmaceutical preparations, and particularly discloses a synthetic nicotine composition and a preparation method thereof. The nicotine buccal film agent disclosed by the invention is prepared from the following components in parts by weight: 2 to 4 parts of nicotine clathrate compound powder, 0.2 to 0.6 part of phosphatidic acid, 0.1 to 0.3 part of tannic acid, 0.1 to 0.2 part of sodium ascorbate, 0.04 to 0.06 part of tocopherol, 0.01 to 0.02 part of ethylene diamine tetraacetic acid, 2 to 4 parts of povidone and 40 to 80 parts of absolute ethyl alcohol. The synthesized nicotine composition prepared by the invention can effectively relieve the phenomenon that the faster the nicotine is released, the stronger the bitter taste is. Meanwhile, in a high-temperature and high-humidity environment, the stability of nicotine can be effectively maintained, and the oxidation half-life period of nicotine is prolonged.

An oral pouch product includes a wrapper and a filling material. The wrapper defines a cavity. The filling material is in the cavity. The filling material includes a dry mixture and a liquid mixture. The dry mixture includes a cellulosic material and a water-soluble filler. The liquid mixture includes an oil and liquid nicotine. The oil includes a triglyceride, a diglyceride, a monoglyceride, or any combination thereof. The liquid nicotine is dissolved in the oil. The filling material is free of water or includes water in an amount less than or equal to 5 weight percent.

Systems and methods for monitoring assisting an individual to reduce smoking of a combustible tobacco and use of a non-combustible nicotine source to offset the reduction of nicotine from the reduction of smoking of the combustible tobacco.

The invention discloses a pellet type buccal cigarette and a preparation method thereof. The preparation method comprises the following steps: S1, preparing the spraying liquid from the adhesive, the nicotine salt, the pH regulator, the sweetening agent, the cooling agent and the essence. And S2, based on combination of centrifugal granulation and fluidization, performing coating treatment on the medicinal pill core by using a spraying liquid to obtain a wet pill. S3, the wet pellets are subjected to sieving treatment, and pellet particles with the particle size ranging from 300 micrometers to 1500 micrometers are obtained. And S4, drying the pellet particles, and bagging to obtain the buccal cigarette product. The prepared buccal cigarette product is high in quality, the discomfortableness caused by too high nicotine release speed is overcome, the problems that fragrance is poor in release uniformity, short in release time and prone to deterioration are solved, and the buccal cigarette has the advantages of being comfortable in taste, small in irritation to the mouth, good in fragrance uniformity and good in sensory experience and has excellent popularization prospects.

The invention relates to a multi-chamber nicotine bag based on essence beads and pH regulator beads, the nicotine bag comprises nicotine powder, beads and a bag, the beads comprise essence beads and pH regulator beads, and the nicotine powder and the beads are packaged in the bag. The pouch may include at least two chambers, and the nicotine powder and the beads are encapsulated in different chambers. Compared with an existing nicotine bag, the nicotine bag has the advantages that the liquid essence and the pH regulator are independently wrapped in the condensate beads, so that volatilization of the essence and chemical inactivation caused by direct contact of the pH regulator and nicotine powder are avoided, and the storage life can be prolonged; and the prominent problems of local over-thick stimulation and insufficient overall release caused by uneven saliva wetting of a traditional nicotine bag are solved.

1. The name of the product of this design: electronic atomization device. 2. Purpose of the product with this design: The product with this design is used to heat and atomize a liquid matrix such as nicotine salt solution to produce an aerosol for users to inhale. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: 3D drawing of Design 1. 5. Designate Design 1 as the base design.

The invention discloses enterobacter hormaechei XW-01 and a microbial preparation thereof, the strain (preservation number is CCTCC NO: M 20242595) can efficiently degrade protein, total sugar and nicotine in tobacco leaves, sensory indexes such as aroma and aroma quantity are remarkably improved, and protease activity is remarkably improved when the enterobacter hormaechei XW-01 and wheat bran act synergistically. The microbial preparation is obtained through the processes of strain activation, fermentation culture and microbial agent preparation, and when the microbial preparation is applied to tobacco leaf treatment, through the steps of water content adjustment, preparation spraying, sealed fermentation, low-temperature drying and the like, the technical breakthrough that the protein content is reduced, the tar release amount is reduced, and the comprehensive quality grade is improved is achieved. Compared with a traditional method, the technology has the advantages that the treatment period is shortened, the cost is greatly reduced, the COD value of wastewater is greatly reduced, the cigarette quality and the production environmental protection property are remarkably improved, and the method has a wide industrial application prospect.

The invention provides atomized liquid. The atomized liquid is prepared from nicotine, cytisine and a solvent. By using the cytisine which has a synergistic effect with the nicotine, on the premise that the dosage of the nicotine is not increased, the atomized liquid which is better in satisfaction and better in tobacco addiction relieving effect is provided.

A spring-loaded nicotine pouch dispenser which enables users to access nicotine pouches quickly and easily. The nicotine pouch dispenser utilizes a dual-spring setup working in tandem underneath a plate to support the pouches and press them up to the body towards the opening. The retention prongs and semicircular cutout at the opening keep the pouches inline and secure from falling out while still being easy to access. The entire mechanism is encased in an outer body shell and a flip cap resulting in a completely sealed waterproof design that allows for easy, one-handed operation, eliminating the need for great strength or dexterity.

The invention provides a preparation method of porous ceramic particles, which comprises the following steps: (1) preparing a photocuring slurry: mixing and stirring ceramic powder, a photocuring oligomer, a reactive diluent, a photoinitiator and modified silicon oxide according to a weight ratio of (4-5): (3-4): (2-3): (0.05-0.25): (0.1-1) to obtain the photocuring slurry; (2) carrying out 3D printing molding on the photocuring slurry to obtain a spherical ceramic body; (3) treating the spherical ceramic green body, and removing organic matter components in the spherical ceramic green body to form micropores; (4) sintering the treated spherical ceramic green body to obtain porous ceramic particles; wherein the diameter of the porous ceramic particles ranges from 1 mm to 1.5 mm. The porous ceramic particle provided by the invention is of a micro-spherical structure, has relatively large porosity and rich void structures inside, is high in porosity, is used in a tobacco filter tip, and can remarkably improve the filtering effect on total particulate matters, tar and nicotine.

The invention provides a wet oxidation catalyst and a preparation method thereof, and a method for treating organic amine wastewater generated by reconstituted tobacco processing through catalytic wet oxidation. The wet oxidation catalyst comprises precious metal active components and a cerium oxide carrier, the cerium oxide carrier is of a porous structure, valence states of Ce in the cerium oxide carrier include positive tetravalence states, part of the precious metal active components are dispersed on the inner surface and the outer surface of the cerium oxide carrier, part of the precious metal active components are embedded into a framework of the cerium oxide carrier, and the cerium oxide carrier is of a porous structure. The valence states of the noble metal active component comprise a zero valence state and an oxidation valence state, and the content of the noble metal active component in the wet oxidation catalyst is 0.1-5% by weight. Due to the fact that precious metal ions are embedded into a cerium oxide carrier framework, interaction between cerium oxide and precious metal active components is stronger, the contact area is larger, active oxygen reaction sites can be provided more efficiently, and organic amine nitrogen substances such as nicotine in the reconstituted tobacco processing wastewater can be decomposed.

The invention discloses bacillus subtilis MY-01 as well as a microbial preparation and application of the bacillus subtilis MY-01. The strain (preservation number is CCTCC NO: M 20242596) can efficiently degrade cellulose, total sugar and nicotine in tobacco stems and remarkably improve sensory indexes such as aroma quality and aroma amount, and the cellulase activity is greatly improved when the strain and sodium carboxymethyl cellulose act synergistically. The microbial preparation is obtained through the processes of strain activation, fermentation culture and microbial agent preparation, and when the microbial preparation is applied to tobacco stem treatment, the technical breakthrough of reduction of the cellulose content, increase of the filling value and reduction of the tar release amount is achieved through the steps of water content adjustment, preparation spraying, sealed fermentation, low-temperature drying and the like. Compared with a traditional method, the technology has the advantages that the treatment period is greatly shortened, the cost is remarkably reduced, the COD value of wastewater is reduced, the cigarette quality and the production environmental protection property are remarkably improved, and the industrial application prospect is wide.

A nicotine e-vaping device includes a heater, a power control circuit, and a memory module. The heater element is configured to heat nicotine pre-vapor formulation. The power control circuit is coupled to the heater element through a wire. The power control circuit is configured to apply a pulse width modulated power signal to the heater element through the wire, and to receive information over the wire. The memory module is configured to detect a plurality of pulses in the pulse width modulated power signal, record information based on the detected plurality of pulses, and output the recorded information to the power control circuit via the wire.

The invention discloses a nicotine raw material extraction device with an anesthesia effect, and relates to the technical field of nicotine extraction, the nicotine raw material extraction device comprises a processing box, an extraction structure is arranged in the processing box, the extraction structure comprises an extraction barrel, a turning rod and a heating plate, the extraction barrel is movably arranged in the processing box, a filter screen is arranged on the extraction barrel, and a discharge port is formed in the bottom end of the extraction barrel; the turning rod is arranged in the extraction barrel, a movable supporting assembly is arranged between the turning rod and the extraction barrel, the heating plate is arranged on the inner wall of the processing box, and a water inlet and a water outlet are formed in the processing box. By means of the arrangement mode that a repeated structure and an extraction structure are matched, after raw materials enter an extraction barrel, the extraction barrel can be promoted to move up and down, meanwhile, a turning rod is driven to rotate, the raw materials can be promoted to be fully fused with liquid, and the heating uniformity and integrity of the raw materials are improved; meanwhile, convenience is provided for discharging of waste materials in the extraction barrel through rotation of the turning rod, and the nicotine extraction effect and efficiency are effectively improved.

An apparatus and method for an oral nicotine dispensing system. The apparatus includes storing a plurality of a pods in a magazine within a body, receiving a fingerprint scan from a user via a fingerprint scanner coupled to the body, authenticating the fingerprint scan, de-activating a locking mechanism to allow access to at least a pod upon successful authentication of the fingerprint scan, and dispensing, using at least a drive mechanism, the at least a pod from the magazine through an opening of the body.

A nicotine e-vaping device includes a heater, a power control circuit, and a memory module. The heater element is configured to heat nicotine pre-vapor formulation. The power control circuit is coupled to the heater element through a wire. The power control circuit is configured to apply a pulse width modulated power signal to the heater element through the wire, and to receive information over the wire. The memory module is configured to detect a plurality of pulses in the pulse width modulated power signal, record information based on the detected plurality of pulses, and output the recorded information to the power control circuit via the wire.

The invention belongs to the field of buccal nicotine bags, and particularly relates to a buccal nicotine bag capable of releasing gas and a preparation method of the buccal nicotine bag. The buccal nicotine bag capable of releasing the gas comprises a bag body, nicotine powder and a gas releasing body, the nicotine powder and the gas releasing body are arranged in the bag body; the nicotine powder is in a pharmaceutically acceptable form suitable for oral delivery; the gas releaser releases gas when the buccal nicotine pouch is placed in the oral cavity. The gas release body releases gas in the oral cavity to give people a feeling similar to a jumping feeling, so that a sound similar to a crisp feeling is generated, and wonderful experience of taste and hearing is brought to consumers.

The invention discloses a method for producing a green packaging material by using field planting tobacco waste, which comprises the following steps: by taking tobacco stems as raw materials, extracting to obtain high-purity nicotine, extracting active chemical components to obtain tobacco stem residues, primarily treating the residual tobacco stems by an extruding and tearing machine to cut off and separate the tobacco stems into shreds, and drying the shreds to obtain the green packaging material. The cut tobacco stems enter a closed reaction bin, steam heating is adopted, ammonium sulfite or sodium sulfite and sodium hydroxide are added, EDTA and the ammonium sulfite or sodium sulfite and sodium hydroxide solution can dissolve fibrous adhesive lignin in the tobacco stems, and the tobacco stems can be used for producing green packaging materials after further mechanical treatment. Tobacco stem waste residues obtained after nicotine and pectic substance extraction are used as plant fiber paper pulp for producing the green packaging material, holocellulose in the tobacco stem residues is fully recycled and subjected to high-value resource utilization, the waste recycling value is increased, and the problem of waste environmental pollution is solved.

The invention discloses a method for extracting nicotine-free tar from cigarette butts, which is applied to the field of cigarette butt recovery and comprises the following steps of: adding the cigarette butts into a 30L extraction kettle with a compression device, adding 6.32 kg of cigarette butts in total, adding ethanol, heating and extracting at 78 DEG C for three times, extracting for two hours at each time and 50.0 kg of ethanol in total, and concentrating an ethanol extracting solution to obtain 700.0 g of nicotine-containing tar with the extraction rate of 11% (in terms of cigarette butts). The method comprises the following steps: taking 429.9 g of nicotine-containing tar, adding 750ml of dichloromethane and 330ml of 1 equivalent diluted hydrochloric acid into the tar, stirring overnight at room temperature, adding dichloromethane into the solution, washing with water, and drying with anhydrous sodium sulfate to obtain 190.8 g of a nicotine-free tar product with the yield of 44.4% (metered by tar). According to the method, a feasible way is provided for recycling the effective components in the cigarette butts, after process parameters are further optimized, higher recycling efficiency and better economic benefits are achieved, meanwhile, pollution of the cigarette butts to the environment is reduced, and environmental protection is facilitated.

The invention belongs to the technical field of tobacco products, and particularly relates to nicotine slow-release aerogel based on bacterial cellulose as well as a preparation method and application of the nicotine slow-release aerogel. The nicotine slow-release aerogel comprises a graft-modified / ion-crosslinked bacterial cellulose network and a tobacco extract dispersed in the graft-modified / ion-crosslinked bacterial cellulose network, wherein the graft modified / ionic cross-linked bacterial cellulose network is used as an aerogel skeleton; the tobacco extract contains a target component nicotine which can be dissolved out and released from the target component nicotine after the aerogel swells in a saliva-like environment. Compared with a traditional buccal nicotine sustained-release product, the nicotine sustained-release aerogel is large in specific surface area, nicotine is derived from natural tobacco plants, and use of chemically synthesized nicotine is avoided. In addition, the nicotine slow-release aerogel is high in strength, good in biocompatibility, non-toxic, harmless, degradable and environment-friendly, and has important application value in the fields of buccal cigarettes, smokeless tobacco products, drug release and the like.

The invention provides a nicotine oral soluble film with a multi-layer structure, and belongs to the technical field of tobacco products. The nicotine oral soluble film with the multi-layer structure comprises a first film layer and a second film layer, wherein the first film layer comprises a first water-soluble polymer material and a nicotine release substance; the second film layer comprises a second water-soluble polymer material; wherein the first film layer and the second film layer are dissolved under the condition of being in contact with saliva, and the dissolving speed of the first film layer is higher than that of the second film layer.

The utility model discloses a novel charging and mixing device for preparing nicotine salt, and relates to the technical field of nicotine salt preparation, the novel charging and mixing device comprises a mixing barrel and a material box fixedly arranged at the lower end of the outer side of the mixing barrel, the bottom of the mixing barrel is communicated with a discharging pipe, a material guide barrel is fixedly arranged on the inner wall of the material box, and rotating rods are rotationally arranged at the two ends of the inner wall of the material guide barrel; the rod wall of the rotating rod is fixedly sleeved with conveying rollers, a conveying belt is arranged between the two conveying rollers in a transmission and sleeving mode, a plurality of material receiving plates arranged at intervals are fixedly arranged on the outer wall of the conveying belt, a vertical plate is fixedly arranged at the upper end of the back side of the material mixing barrel, a supporting plate is fixedly arranged at the lower end of the outer wall of the vertical plate, and a stirring rod is rotationally arranged in the supporting plate; the rod wall of the stirring rod is fixedly sleeved with stirring blades. According to the material mixing barrel, the material box, the material guiding barrel, the rotating rod, the conveying roller, the conveying belt and the material receiving plate, rapid and convenient feeding work can be completed without manual feeding at a high position, and the material mixing uniformity is improved while the feeding efficiency is guaranteed.

The invention provides a nicotine oral soluble film containing coated pellets, and belongs to the technical field of tobacco products. The nicotine oral soluble film comprises a base layer and a coating pellet located in the base layer, wherein the coating pellet sequentially comprises an inner core, a slow release layer and a quick release layer from inside to outside; wherein the base layer, the slow release layer and the quick release layer respectively and independently comprise nicotine release substances; the base layer, the slow-release layer and the quick-release layer are dissolved under the condition of contacting with saliva, the dissolution rate of the quick-release layer is higher than that of the base layer, and the dissolution rate of the slow-release layer is lower than that of the base layer.