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522 results about "Menthol" patented technology

Menthol is an organic compound made synthetically or obtained from the oils of corn mint, peppermint, or other mints. It is a waxy, crystalline substance, clear or white in color, which is solid at room temperature and melts slightly above.

Transparent shampoo with fluffy and anti-dandruff effects and preparation method thereof

The invention provides transparent shampoo with fluffy and anti-dandruff effects and a preparation method of the transparent shampoo. The shampoo comprises the following components in percentage by weight: 10%-20% of sodium laureth sulfate; 0.5% to 10% of ammonium laureth sulfate; 0.5%-10% of cocamidopropyl betaine, 0.5%-10% of 0.5%-10% of coconut oil fatty acid monoethanolamide; 0.5% to 10% of decyl glucoside; 0.6% to 1.5% of capryloyl glycine; 0.1% to 1% of cationic guar gum; 0.1% to 1% of polyquaternium-10; 0.1% to 1% of polyquaternium-11; 0.1% to 1% of polyquaternium-51; 0.01% to 2% of magnolol; 0.01% to 2% of menthol; 0.1%-1% of sodium chloride; 0.1%-1% of citric acid; and 0.1%-1% of disodium EDTA. The shampoo disclosed by the invention has the effect of improving the combing performance in a dry hair state, can effectively improve the smoothness of hair and the touch comfort during use, and also has a supporting effect and antibacterial and anti-dandruff effects. According to the shampoo process, the clarity and appearance stability of the product are remarkably improved, and the shampoo can be kept in a transparent and uniform state for a long time.
Owner:GUANGZHOU FANDAO NETWORK TECH CO LTD

Method for ecologically controlling pests in citrus orchard

PendingCN120731791ABiocidePest attractantsCitrus treeVermin
The invention discloses a method for ecologically controlling pests in a citrus orchard, which comprises the following steps of: preparing mint, salvia officinalis and ageratum conyzoides in a ratio of 1: 1: 1 in the middle of the citrus orchard to form a strip-shaped or chessboard-shaped layout with the coverage area of 30-50%, and synergistically repelling the pests and attracting natural enemies by utilizing plant volatile matters; the method specifically comprises the steps that an intercropping belt is arranged at the position 1 m away from citrus trees, the belt width is 2 m, and the plant row spacing is 30 cm * 40 cm; citrus field planting is conducted, transplanting is conducted in spring of the next year, organic fertilizer and regular pruning and covering (three times every year, soil covering is conducted after smashing, and wood vinegar is added) are combined; mint releases menthol, salvia officinalis releases eucalyptol to expel parasites, ageratum conyzoides attracts predatory mites to control red spiders, and mineral oil and a yellow sticky card are supplemented for prevention and control; aiming at facility cultivation, LED supplementary lighting (red light: blue light: white light = 3: 1: 1) and fan diffusion volatile matters are additionally arranged. The use of chemical pesticides is reduced by 40% or above, the pest population density is reduced by 50%-70%, meanwhile, the diversity of soil organic matter and microorganisms is improved, and the method is suitable for open-air and greenhouse citrus orchards.
Owner:ZHONGNONGXINKE SUZHOU ORGANIC RECYCLING RES INST CO LTD

Refreshing composition based on plant essential oil and preparation method thereof

The invention relates to the technical field of plant essential oil products, and discloses a refreshing composition based on plant essential oil and a preparation method thereof.The method comprises the steps that an essential oil composition containing menthol, borneol, lime oil, patchouli oil, lavender oil, basil, pelargonium graveolens oil, clove oil and eucalyptus globulus leaf oil is prepared; constructing an ionic gel slow-release base layer; forming a plant source emulsifier composite two-phase system; and adding a light protection and anti-oxidation protection layer. According to the invention, the stability of the essential oil composition in an environment with change of illumination, temperature and humidity is remarkably improved, precise controlled release of essential oil components is realized, and the technical problems that a traditional essential oil product is easy to volatilize and poor in stability and different hydrophilic essential oil components are difficult to effectively load and release at the same time are solved.
Owner:LOOBI GUANGZHOU HEALTH IND CO LTD +1

Collateral-dredging and pain-relieving gel plaster and preparation method thereof

The invention discloses a collateral-dredging and pain-relieving gel plaster and a preparation method thereof. The collateral dredging and pain relieving ointment is prepared from the following raw materials in percentage by mass: camphor, borneol, menthol, absolute ethyl alcohol, collateral dredging and pain relieving volatile oil, a surfactant, collateral dredging and pain relieving extract, tartaric acid, purified water, partially neutralized sodium polyacrylate, a cross-linking agent, an adhesive, glycerol, EDTA-2Na (Ethylene Diamine Tetraacetic Acid) and a filling agent. The plaster disclosed by the invention is high in application comfort, breathable, free from aching feeling after being uncovered, free from residue on skin and not sticky when being in contact with sweat; the use of an organic solvent is basically avoided in the production process; the matrix contains components such as water and glycerol, has the effects of moistening the skin and promoting skin hydration, and is free of irritation and sensitization to the skin; repeated uncovering and pasting can be achieved, and the viscosity influence is small.
Owner:BEIJING LINGRUI WEIYE TECH CO LTD +1

Composition with effects of hidroschesis, cooling and deodorization as well as preparation method and application of composition

The invention belongs to the technical field of daily chemical products, and particularly relates to a hidroschesis, cooling and deodorization composition as well as a preparation method and application thereof. The hidroschesis, cooling and deodorization composition comprises the following components in parts by weight: 10-55 parts of zinc ricinoleate, 1-11 parts of a cooling agent and 10-55 parts of a plant extract, the plant extract is at least one of lemon fruit extract, equisetum arvense extract, mangnolia officinalis bark extract and phellinus linteus extract. The cooling, antiperspirant and deodorant composition provided by the invention takes the zinc ricinoleate, the menthol and the menthol oxypropylene glycol as main cooling and antiperspirant components, and is matched with various plant extracts to exert the auxiliary bacteriostatic, astringing, anti-allergy and anti-allergy effects; the effective synergistic effect is achieved in the aspects of hidroschesis, deodorization, bacteriostasis, astringency, allergy relieving and resisting and the like.
Owner:深圳市理然化妆品有限公司

Composition with functions of protecting gingiva and repairing enamel and preparation method thereof

The invention relates to a composition with functions of protecting gingiva and repairing enamel and a preparation method of the composition, and belongs to the technical field of oral care. The composition contains a functional additive, a plant compound fermentation extract and the like, the functional additive is a mixture of corn starch, calcium phosphosilicate, hydroxyapatite, ubiquinone, sodium guaiazulene sulfonate, menthol and vitamin E, and the plant compound fermentation extract is obtained by fermenting and purifying honeysuckle flowers, radix polygonati officinalis and dandelions according to a specific proportion. Through the synergistic effect of the fermentation extract and the functional components, the problems that an existing toothpaste body is hardened, the storage stability is poor, the gingival protecting effect is short, and the enamel repairing persistence is insufficient are solved, the gingival protecting effect can be enhanced, the enamel repairing effect can be improved, the stability of the toothpaste body can be optimized, the antibacterial property and the oral mucosa relieving effect are achieved, and the oral cavity repairing effect is achieved. And the preparation process is scientific and reasonable, and is suitable for daily oral care.
Owner:GUANGZHOU HEJIA PHARMACEUTICAL CO LTD

Gel dressing for treating haemorrhoids and preparation method thereof

The invention discloses a gel dressing for treating haemorrhoids and a preparation method of the gel dressing. The gel dressing is prepared from the following raw materials in parts by weight: modified chitosan, multifunctional lipidosome, fructo-oligosaccharide, hyaluronic acid, carbomer, glycerol and recombinant human epidermal growth factors. Chitosan has good film-forming property and antibacterial activity, when haemorrhoids are cracked and bleeding due to long-term constipation, a wound surface is in a high-pH and high-ROS environment, the modified chitosan forms a compact protective film on the ulcerated wound surface, the multifunctional lipidosome with contracted film holes and larger particle size is blocked outside, heparin molecules are grafted on the modified chitosan, and the heparin molecules are grafted on the surface of the wound surface. Recombinant human epidermal growth factors are allowed to pass through, and wound healing is accelerated. When the ulceration part is gradually healed, the pH and ROS level return to normal, the protective film of the modified chitosan is expanded, and the multifunctional liposome is diffused and degraded through the protective film to release the pepper extract, the borneol and the menthol. Fructo-oligosaccharide is added to maintain normal flora balance in the anorectum area.
Owner:XIAN WANHE PHARM TECH CO LTD

Plant-extracted external liniment for promoting black hair growth and preparation method of plant-extracted external liniment

The invention relates to a phytoextraction external liniment for promoting black hair growth and a preparation method thereof. According to the liniment, a polygonum multiflorum extract, a cacumen biotae supercritical extract and molecular embedded black sesamin in a specific proportion are taken as cores and are matched with an azone-menthol transdermal enhancer and a propylene glycol-olive oil carrier, and black hair growth is synergistically promoted through triple mechanisms of activating tyrosinase, inhibiting melanocyte apoptosis and promoting cell migration. The preparation method adopts a gradient temperature extraction combined molecular embedding technology, the polygonum multiflorum is subjected to stepped purification at 40-60 DEG C-80 DEG C to retain thermosensitive active ingredients, the black sesamin is embedded by beta-cyclodextrin to improve the stability, and finally, the nano microemulsion is formed through two-stage homogeneous emulsification. The liniment can efficiently permeate into the deep layer of hair follicles, the efficiency of turning white hair into black is remarkably improved, and skin irritation is avoided.
Owner:广西丽竹企业管理集团有限公司

Covalent organic framework material, and preparation method therefor and use thereof

The present invention relates to the technical field of polymer preparation. Disclosed are a covalent organic framework material, and a preparation method therefor and a use thereof. The preparation method for the covalent organic framework material comprises the following step: subjecting an organic aldehyde and an organic amine to a condensation reaction in a deep eutectic solvent to obtain the covalent organic framework material, wherein the deep eutectic solvent is a two-component eutectic liquid composed of menthol and acetic acid. The temperature for the reaction is 25-120ºC, and the time for the reaction is 1-72 hours. The deep eutectic solvent composed of menthol and acetic acid used in the present invention has good dissolution properties for organic matters, and can also efficiently catalyze the condensation reaction between the organic amine and the organic aldehyde. The prepared covalent organic framework material exhibits high crystallinity and has good applications in the fields of adsorptive separation, heterogeneous catalysis, energy storage, etc. The present method has mild reaction conditions, simple operation, and good universality, is conducive to industrial large-scale production, and conforms to the concept of green chemistry.
Owner:GUANGDONG UNIV OF TECH

A processing technology for highly flame-retardant, high-temperature-resistant and highly breathable protective fabric for firefighting clothing

The present invention relates to the technical field of fire-fighting composite fabrics, and discloses a processing technology for highly flame-retardant, high-temperature-resistant, and highly breathable firefighting suit protective fabrics. The outer layer of the firefighting suit protective fabric adopts a high-temperature flame-retardant layer fabric made of nitrogen-phosphorus composite flame-retardant fibers. Through the synergistic effect between the various components, a dense carbon layer can be formed when a fire occurs to delay combustion. Nano-silicon dioxide aerogel is added to the composite adhesive of the inner layer to further block heat transfer. A comfort layer fabric blended with menthol-modified bamboo fiber and spandex fiber is composited with the composite adhesive by spraying the adhesive in a diamond lattice. The fabric has uniform breathable pores, can bring a continuous cool feeling, is highly comfortable to wear, and effectively promotes sweat discharge. The prepared firefighting suit protective fabric has excellent flame retardancy, high-temperature resistance, and breathability, and can meet the use requirements in various environments.
Owner:TAIZHOU HUATONG FIRE EQUIP PLANT

Traditional Chinese medicine spray for treating rhinitis and preparation method thereof

The invention relates to the technical field of traditional Chinese medicine preparations, in particular to a traditional Chinese medicine spray for treating rhinitis and a preparation method thereof.The traditional Chinese medicine spray is prepared from flos magnoliae liliflorae, fructus xanthii, herba ephedrae, fructus forsythiae, flos lonicerae, radix angelicae, herba asari, menthol, herba centipedae and herba menthae. Refining to obtain a fluid extract; and mixing the fluid extract with a penetration enhancer consisting of aminoketone and menthol, a sodium hyaluronate mucous membrane repairing agent, a pH regulator, an isoosmotic adjusting agent and a preservative to prepare spray liquid medicine, and finally performing sterile filtration and filling. Through efficient extraction and synergism of composite auxiliary materials, the permeability and bioavailability of the medicine are remarkably improved, and the symptoms such as nasal obstruction and running nose can be quickly relieved; meanwhile, the anti-inflammatory function and the function of actively repairing the damaged nasal mucosa are achieved, and the recurrence rate is reduced from the source; the pH and osmotic pressure of the preparation are precisely adjusted, the use is comfortable, and the quality is stable and controllable.
Owner:FOSHAN QIHUANG CHENGKANG BIOTECHNOLOGY CO LTD

Phlebitis treatment gel containing coptis chinensis-wine-treated rhubarb compound component and preparation method of phlebitis treatment gel

The invention discloses a phlebitis treatment gel containing a coptis chinensis-wine-treated rhubarb compound component and a preparation method of the phlebitis treatment gel. The active ingredients of the gel are coptis chinensis, rheum officinale and wine-treated rheum officinale in a mass ratio of (1.5-2.5): (1.5-2.5): 1, preferably 2: 2: 1. Lavender essential oil, tea tree essential oil, folium eucalypti essential oil and vinegar frankincense, radix trichosanthis and other traditional Chinese medicine auxiliary materials are used as auxiliary materials. The preparation method comprises the following steps: extracting twice with ethanol, mixing extracting solutions, adding borneol, menthol and essential oil, and finally gelling with carbomer. The phlebitis gel can be independently used or combined with indometacin to form dual-channel anti-inflammation, and the defects of skin atrophy, toxicity accumulation and the like of traditional phlebitis gel are overcome. The traditional Chinese medicine composition is clinically expanded and applied to first-stage pressure sores (without skin damage), acnes and mosquito bites, red and swollen of the first-stage pressure sores fade away within 3-5 days, red and swollen of the acnes are relieved by more than or equal to 60% when the traditional Chinese medicine composition is combined with oral medicine for 48 hours, the itching relieving effect on the mosquito bites is less than or equal to 30 minutes, and the curative effect on phlebitis is remarkably superior to that of 50% magnesium sulfate (Plt;
Owner:KUNSHAN FIRST PEOPLES HOSPITAL

Preparation method and application of onion extract high-efficiency low-temperature concentrated deodorant

PendingCN121081948AReverse osmosisVacuum distillation separationMentholBiomimetic membranes
The invention relates to the technical field of deodorants, and discloses a preparation method and application of an onion extract high-efficiency low-temperature concentrated deodorant, and the preparation method comprises the following steps: S1, dicing onions, soaking in a color protection solution, and draining for later use; s2, putting the diced onions into a supercritical extraction kettle, and extracting by taking ethanol as an entrainer; s3, a mixed system in the extraction kettle is sequentially guided into a first-stage separation kettle and a second-stage separation kettle through a throttling valve; s4, filtering the onion extract crude product through a bifunctional biomimetic membrane, and performing nanofiltration through a nanofiltration system; s5, concentrating the nanofiltration membrane trapped fluid in vacuum low-temperature concentration equipment to obtain an onion extract concentrated solution; s6, preparing microcapsule powder from the onion extract concentrated solution, a solvent, an emulsifier, deionized water and modified beta-cyclodextrin; mixing the microcapsule powder with menthol to prepare a solid deodorant; or compounding with ethanol to prepare liquid spray.
Owner:ZHONGWO BIOTECHNOLOGY (LINYI) CO LTD

Cable sheath master batch capable of preventing rodent of rats and ants and preparation method of cable sheath master batch

The invention discloses a cable sheath master batch capable of preventing rodent of rats and ants and a preparation method of the cable sheath master batch. The cable sheath master batch comprises the following raw materials: 50-70 parts of a modified polyolefin matrix, 10-15 parts of a nano composite filler, 15-25 parts of a slow-release type composition capable of preventing rats and ants and 5-8 parts of a multifunctional additive system, the modified polyolefin matrix is prepared from 40 to 50 parts of polypropylene, 15 to 25 parts of polyethylene and 5 to 10 parts of ethylene propylene diene monomer; the nano composite filler is prepared from 3 to 5 parts of nano titanium dioxide, 3 to 5 parts of nano zinc oxide and 2 to 5 parts of graphene; the multifunctional additive system consists of 2-3 parts of a coupling agent, 1-2 parts of a composite antioxidant and 2-3 parts of an environment-friendly plasticizer. Natural substances such as capsaicin and menthol are compounded to serve as a core repellent, long-acting protection of 18 months or above can be achieved in combination with a chitosan-sodium alginate composite microcapsule slow-release carrier, rats and ants are not prone to generating drug resistance, and the rat and ant prevention time is prolonged by 2-3 times compared with a traditional chemical agent.
Owner:ANHUI LINHAO NEW MATERIALS CO LTD

Composition for enhancing cool feeling and preparation method and application thereof

The invention discloses a composition for enhancing cooling feeling and a preparation method and application thereof, and belongs to the technical field of cosmetics. The technical problem to be solved is to provide the composition capable of remarkably enhancing the cool feeling. The composition comprises the following raw materials: a mixture of a butterflybush flower extract, cyclodextrin and dipropylene glycol in a mass ratio of (1-5): (30-60): (35-65). And by combining with cooling factors such as menthol, the cooling feeling and durability can be remarkably improved, and the irritation is remarkably reduced. According to the key point of the technical scheme, the composition for increasing the cooling feeling is prepared from a butterflybush flower extract, cyclodextrin and dipropylene glycol.
Owner:SHANGHAI SHENG WEI BIOTECHNOLOGY CO LTD +1

Efficient cough-relieving loquat granule composition and preparation method thereof

The application relates to the technical field of cough-relieving medicines, and discloses a high-efficiency cough-relieving loquat particle composition which is composed of the following components in parts by weight: loquat leaf extract 30-40 parts; white front extract 10-15 parts; platycodon grandiflorum extract 6-10 parts; white mulberry bark extract 18-25 parts; stemona sessiliflora extract 7-10 parts; menthol 0.1-0.5 part; polyethylene glycol 2-5 parts; mannitol 8-12 parts; ethyl cellulose 3-6 parts; hydroxypropyl methyl cellulose 1-3 parts; phosphatidylcholine 1-3 parts; polysorbate 80 1-3 parts; cross-linked sodium carboxymethyl cellulose 4-6 parts; and sucrose 40-60 parts. The double dispersion system combining the immediate-release component and the sustained-release component is adopted, the solubility and the initial release speed of the traditional Chinese medicine extract are remarkably improved through the addition of polyethylene glycol and mannitol, and the technical effect that the drug effect appearing time is remarkably shortened is achieved. Compared with the technical scheme relying on only a single release mode in the prior art, the deficiency that the drug effect is slow and the symptoms of the patient cannot be timely relieved is solved.
Owner:BEIJING DONGSHENG PHARMA CO LTD +1

Packaging box (compound menthol ointment-2)

ActiveCN309967922SMentholEngineering
1. Name of the designed product: packing box (compound menthol ointment-2). 2. Use of the designed product: used for packing compound menthol ointment. 3. Design points of the designed product: in the pattern. 4. Picture or photo best indicating the design points: front view.
Owner:SHANGHAI WINGUIDE HUANGPU PHARM CO LTD

A hard plaster substrate for a compress and a method for preparing the same

PendingCN122272541ASodium bicarbonateButenedioic acid
This invention provides a breathable plaster matrix for application and its preparation method, belonging to the field of polymeric dressings and plasters. The plaster matrix raw materials include terpene-modified rosin beeswax, hydrogenated rosin glyceryl ester, camellia oil, castor oil, stearic acid hydrophobically modified microcrystalline cellulose, zinc oxide, glycerin, coated citric acid, sodium bicarbonate, polyethylene glycol, camphor, and menthol. The terpene-modified rosin beeswax is prepared by reacting rosin and α-pinene in the presence of di-tert-butylperoxyisopropylbenzene, followed by the addition of white beeswax and maleic anhydride, and then the addition of trimethylolpropane. The stearic acid hydrophobically modified microcrystalline cellulose is microcrystalline cellulose coated with stearic acid. The coated citric acid is citric acid coated with hydrogenated castor oil. This invention's plaster matrix significantly improves skin breathability, application comfort, and biocompatibility while ensuring sufficient adhesion, formability, and drug loading capacity.
Owner:DANDONG YISTER PHARMACEUTICAL TECHNOLOGY CO LTD

A mass analysis method for extracting effective components of gastrodia elata by hdes

The application discloses a quality analysis method for extracting effective components of Gastrodia elata by using HDES, and comprises the following steps: (1) synthesizing HDES by using L-menthol and DL-lactic acid; (2) adding the HDES in step (1) into Gastrodia elata medicinal material powder, stirring to extract effective components, centrifuging and diluting the obtained mixture after the extraction is completed, obtaining a test sample solution, and performing chromatographic analysis to determine the content of the effective components; (3) detecting the quality indexes of the test sample solution in step (2); and (4) analyzing the quality of Gastrodia elata by using a chemometrics analysis method. The extraction method is green, simple, fast and high in extraction efficiency, and is favorable for the extraction of effective components in medicine and food homologous medicinal materials.
Owner:DALI UNIV

Fuzhuan tea composition and processing preparation method thereof

The invention belongs to the technical field of Fuzhuan tea processing, and discloses a Fuzhuan tea composition which comprises the following components in parts by weight: 20-40 parts of a Fuzhuan tea extracting solution, 1-3 parts of menthol, 5-10 parts of xylitol, 10-20 parts of glycerol, 1-5 parts of a surfactant, 3-8 parts of a dendrobium officinale extract, 2-6 parts of a rose extract, 5-10 parts of a cassia seed extract, 0.3-0.8 part of a safflower extract, 3-7 parts of a chrysanthemum extract and medical-grade auxiliary materials, wherein the medical-grade auxiliary material comprises 5-15 parts of moisturizer glycerol. According to the invention, the application of the Fuzhuan tea is expanded from traditional drinks to daily necessities for eye care, a new product which can effectively relieve eyestrain, is mild in texture and can effectively provide moisture for fragile skin around eyes is developed, and the product provides a new form of health efficacy of using the Fuzhuan tea for consumers; a brand-new growth track is opened up for the Fuzhuan tea industry, and development, utilization and industrial upgrading of the Fuzhuan tea are effectively promoted.
Owner:杨小玲

Pharmaceutical composition containing adapalene and benzoyl peroxide and preparation method thereof

PendingCN121818792AHydroxy compound active ingredientsAntisepticsContact dermatitisGlycerol
The invention relates to a pharmaceutical composition, which is prepared from adapalene, benzoyl peroxide, a traditional Chinese medicine extract, an acrylamide and acryloyl dimethyl sodium taurate copolymer, a mixture of isohexadecane and polysorbate 80, docusate sodium, EDTA (Ethylene Diamine Tetraacetic Acid) disodium, glycerol, poloxamer 124, propylene glycol and water, the traditional Chinese medicine extract comprises moutan bark, salvia miltiorrhiza, radix rehmanniae recen, radix sophorae flavescentis, coptis chinensis, rheum officinale, scutellaria baicalensis, menthol and borneol. According to the pharmaceutical composition disclosed by the invention, the synergistic antibacterial and anti-keratosis curative effects of adapalene and benzoyl peroxide can be maintained, and meanwhile, the occurrence rate of local skin dryness, erythema, desquamation, burning heat sensation and contact dermatitis can be remarkably reduced.
Owner:JIANGSU SEMPOLL PHARMA

A composition, eye patch and preparation method thereof for preventing and treating eye dryness, blurred vision, asthenopia and dry eye

PendingCN122624432AMedicinal herbsCellulose
The present application relates to the field of traditional Chinese medicine, in particular to a composition, eye patch and preparation method thereof for preventing and treating eye dryness, blurred vision fatigue and dry eye, comprising a carrier vehicle and a matrix layer, selecting medicinal materials with the effects of improving eyesight and resisting oxidation, fermenting the medicinal materials with plant lactic acid bacteria, bacillus or yeast to decompose macromolecules into small molecule active substances and possibly produce new active metabolites, adopting temperature control during the fermentation process to avoid high temperature from destroying heat-sensitive components, compounding the fermented medicinal material extract with hyaluronic acid, menthol, carboxymethyl cellulose and glycerol to form an intelligent rheological regulation body, hyaluronic acid synergistically enhances the moisturizing effect with the fermented extract, carboxymethyl cellulose serves as a film-forming agent to ensure the stability of the matrix layer, and glycerol improves the moisturizing performance, adopting a green process of activation, fermentation, mixing, loading and sterilization, selecting plant fibers as the carrier vehicle, cutting and packaging after loading the matrix layer, and then sterilizing to ensure the safety and effectiveness of the product.
Owner:HENAN YIRUI MEDICAL TECHNOLOGY CO LTD

A freeze-out device for producing high-purity menthol and a production process

PendingCN122441129AMentholTransfer mechanism
This invention relates to the field of menthol production technology, and in particular to a freeze-drying apparatus and process for producing high-purity menthol. The apparatus includes a tank structure, with a crystallization cylinder at the top and a crystal growth cylinder at the bottom. A pre-cooling mechanism is located at the top of the crystallization cylinder, and a transfer mechanism is located inside. The pre-cooling mechanism includes a cooling cylinder with multiple pre-cooling tubes inserted inside. A first pipe for supplying a cooling medium is connected to the cooling cylinder. A second pipe for supplying a cooling medium is located inside the wall of the crystallization cylinder. A pad is installed at the top of the crystallization cylinder, and through holes are formed on the pad to mate with the multiple pre-cooling tubes. The cooling cylinder can rotate relative to the crystallization cylinder, allowing the pre-cooling tubes to connect to the through holes. The process includes pre-cooling, crystallization, and crystal growth. This invention enables continuous menthol production. By setting a temperature gradient, the overall temperature of the tank structure does not need to be adjusted, thus saving energy.
Owner:安徽纳百川药业有限公司

Cardiac and cerebral oil and preparation method thereof

The invention belongs to the technical field of cardio-cerebral oil preparation, and provides cardio-cerebral oil and a preparation method thereof. The invention aims to solve the technical problems that kapur is easy to volatilize and short in efficacy, and skin irritation is easily caused by high-concentration addition. The preparation method comprises the following steps: firstly, wrapping menthol in a molecular cavity of beta-cyclodextrin through a molecular inclusion technology to prepare a molecular capsule capable of effectively delaying volatilization and reducing irritation; secondly, preparing a bionic repair emulsion from various bionic lipids such as ceramide, cholesterol and fatty acid through an emulsification process, and taking the bionic repair emulsion as a core delivery carrier; meanwhile, components such as vanillyl derivatives are compounded to prepare a temperature-sensitive compound; the preparation method comprises the following steps: uniformly dispersing independent kapur, the molecular capsule and the temperature-sensitive compound into the bionic repair emulsion, and curing to obtain a finished product. Through molecular inclusion and the bionic repair emulsion, long-acting release of the effect of the kapur is realized, and the skin irritation of the product is reduced.
Owner:JIANGXI ZHANGXIANG NATURAL ICE SHEET CO LTD

Nicotinamide derivative with antifungal activity and containing (-)-menthol group as well as preparation method and application of nicotinamide derivative

The invention discloses a (-)-menthol group-containing nicotinamide derivative with antifungal activity as well as a preparation method and application thereof, and relates to the technical field of synthesis of agricultural chemicals. The derivative has a structure as shown in a general formula (I), in the formula, n is an integer from 1 to 5, and R1, R2, R3 and R4 are specific substituent groups. Through a molecular hybridization strategy, the (-)-menthol, the N-fatty acyl piperazine bridge and the nicotinamide fragment are covalently linked, and a compound with a brand new structure is created. A biological activity test shows that the series of compounds have remarkable inhibitory activity on various plant pathogenic fungi, especially sclerotinia sclerotiorum and valsa mali of apple trees, and are low in cytotoxicity. Molecular docking research proves that the action target of the gene is succinate dehydrogenase (SDH). The invention provides a valuable leading structure for developing novel SDHI bactericides.
Owner:HANSHAN NORMAL UNIV +1

Consumable supply for aerosol generating device and aerosol generating device

To provide a consumable supply for an aerosol generating device, with which sustained release of an aerosol modifying agent is enabled during being heated.SOLUTION: Provided is a consumable supply (10) for an aerosol generating device that includes a filter (3), the filter including a breakable capsule (5) and the breakable capsule containing an aerosol modifying agent. The use of a breakable capsule improves the release characteristics of the aerosol modifying agent during the use of the aerosol generating device. In particular, encapsulating the aerosol modifying agent in a breakable capsule provides a sustained release of the aerosol modifying agent during being heated. The aerosol modifying agent may contain a flavorant, suitably menthol.SELECTED DRAWING: Figure 1
Owner:NICOVENTURES TRADING LTD

A pet oral care spray and method of making the same

PendingCN122351130AMouth careActive protein
This invention relates to the field of pet care product technology, and discloses a pet oral care spray and its preparation method. The preparation method employs a low-temperature gradient stepwise dissolution process: glucose oxidase is pre-dissolved at low temperature to obtain pre-solution A; bovine colostrum powder and lactoferrin are dissolved at low temperature to obtain protein pre-solution B; honey, folic acid, and vitamin D3 are dissolved at room temperature to obtain excipient pre-solution C; lysozyme is added to protein pre-solution B and stirred to dissolve; then pre-solution A and excipient pre-solution C are combined sequentially, the pH is adjusted, and purified water is added to make up the volume; the mixture is filtered through a microporous membrane for sterilization, and then filled and sealed under inert gas protection. This preparation method effectively protects the biological activity of each active protein and enzyme, achieving a long shelf life without the need for additional chemical preservatives. The resulting spray does not contain irritating ingredients such as alcohol and menthol, and is suitable for improving stomatitis, inhibiting plaque and tartar, and alleviating halitosis in pets of all ages and breeds.