128 results about "Caffeine" patented technology

This invention provides a coffee-flavored chocolate composition with enhanced coffee flavor despite reduced caffeine content, and a method for manufacturing the same. The caffeine content in the chocolate composition is adjusted to 60-750 ppm, and the total content of coffee bean palmitate and caffeoyl palmitate is adjusted to 850-6800 mg / kg.

The invention discloses a vanilla extract-containing external composition capable of promoting hair growth, and the external composition is applied to scalp and is used for daily nursing and caring of the scalp. The external composition at least comprises a vanilla extract, caffeine and at least one plant extract, wherein the plant extract can be selected from one or more of a platycladus orientalis extract, a cordyceps militaris extract, a houttuynia cordata extract, a polygonum multiflorum extract and a ginseng extract. By adopting the matching design of the components, the external composition can improve the overall state of scalp in actual use, and is beneficial to maintaining the surrounding of hair follicles in an environment beneficial to hair growth. The external composition disclosed by the invention can be prepared into different preparation forms such as shampoo or no-wash scalp care liquid according to actual requirements, and is suitable for preparing scalp care products.

The invention relates to the technical field of geological exploration, in particular to a method and system for intelligently blending Liupao tea, and the method comprises the following steps: detecting the concentration of tea base components, setting a heating interval, collecting dissolution data, analyzing a change trend, extracting a key release area, calculating a difference identification coordination area, and constructing a unit set through vectoring numbering. According to the method, dissolution data of ingredients such as polyphenols, caffeine and amino acid in the tea base at different temperatures are collected, the dynamic relation between the temperature zone and the ingredient concentration is constructed, accurate recognition of the key release zone and the flavor coordination zone is achieved, and the accuracy of the tea base flavor matching is improved. A standardized vector is constructed based on component release concentration, a number set is generated in combination with a source and a processing sequence, quantifiable and comparable flavor feature units are provided, and data driving and accurate matching of a blending decision are realized through distance comparison with target parameters and screening of an optimal combination. Quantitative analysis and standard expression of flavor composition are realized in the whole process.

The application belongs to the technical field of chromatographic detection, and specifically discloses a method for simultaneously determining caffeine and various sweeteners in new tea drinks by high performance liquid chromatography. The application first prepares a sample of the new tea drink; then extracts the sample by ultrasonic wave to obtain a sample to be detected; and then detects the components to be detected in the sample to be detected by using specific high performance liquid chromatography conditions, and obtains the content of the components to be detected through post-processing; the components to be detected include caffeine, acesulfame potassium, sodium saccharin, aspartame, alitame, advantame, neotame, stevioside, rebaudioside A and rebaudioside C. The testing method disclosed by the application can simultaneously determine caffeine and various sweeteners in new tea drinks, improves the detection efficiency, reduces the detection cost, prevents and controls the food safety risk, and promotes the standardization system construction of new tea drinks.

The application provides a kind of composition for relieving fatigue and its preparation method, belong to relieving fatigue composition technical field.The composition for relieving fatigue of the application includes the following raw materials by mass concentration: Brazilian ginseng-guarana composite water extract 60%-70%, taurine 1%-2%, tea polyphenol 0.2%-0.4%, inositol 0.8%-1.2%, maltitol 1%-1.5%, erythritol 0.5%-1%, stevioside 0.05%-0.1%, citric acid 0.01%-0.02%, malic acid 0.01%-0.02%, vitamin C 0.1%-0.3%, xanthan gum 0.08%-0.12%, and the balance is water.In the composition of the application, Brazilian ginseng-guarana composite water extract provides ecdysterone, caffeine and other core substances, laying the foundation for anti-fatigue;Taurine cooperates to remove lactic acid and reduce serum urea accumulation, inositol regulates energy homeostasis, tea polyphenol and vitamin C strengthen antioxidant protection, and each component plays a synergistic anti-fatigue effect through complementation, and the active ingredients are stable, low-calorie, and excellent in taste.

The present disclosure relates to an oral product, a process for producing the oral product, as well as to uses of said oral product. The oral product is solid and in chewable form comprising a combination of active ingredients, wherein the combination comprises: (i) caffeine; (ii) a combination of B vitamins comprising at least vitamin B2, vitamin B3, vitamin B6, vitamin B9 and vitamin B12; and (iii) L-theanine; at least one binding agent; and at least one bulking agent selected from the group consisting of a sugar alcohol, or a sugar, or a combination of at least one sugar alcohol and at least one sugar.

The invention relates to the technical field of membrane separation and concentration, in particular to a membrane separation and concentration process and concentration device.The membrane separation and concentration device of the tea and coffee beverage production device.The membrane separation and concentration device of the tea and coffee beverage production device comprises a tank body, a liquid storage bin is arranged in the tank body, a concentration assembly is arranged on one side of the liquid storage bin, and a supporting ring plate is arranged in the tank body; through cooperation of the conveying bin and the spiral arc plate, a tea coffee stock solution forms a certain flow rate, the tea coffee stock solution makes contact with the spiral membrane element at the flow rate, and through cross-flow type contact, it is avoided that when the standing tea coffee stock solution is continuously concentrated, the tea coffee stock solution is separated from the spiral membrane element, and the tea coffee stock solution is separated from the spiral membrane element. Solutes such as tea polyphenols, caffeine and carbohydrates in a tea and caffeine stock solution are continuously accumulated on a boundary layer of a spiral-wound membrane element, so that concentration polarization of the boundary layer is caused, and the reverse osmosis effect of the whole spiral-wound membrane element becomes poor.

The present invention relates to the use of cannabidiol (CBD) in the treatment of patients with childhood-onset epilepsy who are concurrently taking caffeine. Where the CBD is used in combination with caffeine, caution should be taken. For example, the dose of either the CBD and / or caffeine may be required to be reduced. Moreover, the patient may need to be monitored for side effects of said drug-drug interaction. Preferably the CBD used is in the form of a highly purified extract of cannabis such that the CBD is present at greater than 95% of the total extract (w / w) and the other components of the extract are characterised. In particular the cannabinoid tetrahydrocannabinol (THC) has been substantially removed, to a level of not more than 0.15% (w / w) and the propyl analogue of CBD, cannabidivarin, (CBDV) is present in amounts of up to 1%. Alternatively, the CBD may be a synthetically produced CBD.

1. Name of the product in this design: Washing and Care Bottle (Caffeine-600ml Bottle-in-Bottle). 2. Purpose of this design: This design is used to hold lotion products such as shower gel, shampoo, and conditioner. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention relates to the technical field of coffee bean treatment, in particular to low-caffeine treatment equipment and method by combining supercritical CO2 with molecular sieve directional adsorption, and the low-caffeine treatment equipment comprises an extraction kettle, and a fluid circulation mechanism and a treatment tank which are arranged on the left side and the right side of the extraction kettle, the extraction kettle comprises a kettle body which allows CO2 fluid to flow from bottom to top and is used for placing coffee beans, a filter cartridge arranged at the center in the kettle body, and an auger arranged in the filter cartridge. According to the invention, a dynamic circulating extraction structure of coffee beans is constructed by arranging the auger driven by the motor and the filter drum in the extraction kettle, and the coffee beans continuously rise in the filter drum under the lifting action of the auger and are uniformly scattered from the top end, and form countercurrent and dynamic full contact with supercritical CO2 which is introduced from the bottom of the kettle and flows upwards, so that the extraction efficiency of the coffee beans is improved. A traditional static soaking mode is changed, the contact area and updating frequency of coffee beans and a solvent are increased, the single-batch processing time is shortened, and the situation of local excessive extraction or insufficient extraction is avoided.

The invention provides anti-alopecia hair-strengthening scalp care essence and a preparation method thereof. The anti-alopecia hair-strengthening scalp care essence is prepared from the following raw materials in parts by mass: 50 parts of water; 8-12 parts of a humectant; 1-3 parts of a cosolvent; 0.3 to 0.6 part of organic acid; 0.5-1 part of a preservative; 2-5 parts of a plant extract; 3.5 to 4.5 parts of a nicotinamide-citryl flavone bisamide derivative; 15 to 20 parts of a signal peptide-zinc gluconate complex; 25 to 35 parts of a citryl amino acid amide derivative; 0.3 to 0.6 part of caffeine; 1-2 parts of a yeast extract; and 0.1-0.3 part of costus oil. The anti-alopecia hair-strengthening scalp care essence can prevent alopecia and improve the hair density.

The present invention relates generally to methods and compositions useful for treating skin, and in particular to improve the appearance of droopy, loose, sagging, and / or flaccid skin and / or to improve facial contouring. In some aspects, disclosed are methods comprising topically applying to the skin an effective amount of a topical composition comprising escin, Ascophyllum nodosum extract, caffeine, Coleus barbatus extract, Hedychium coronarium root extract, Argania spinosa oil, Rosmarinus officianalis leaf extract, and / or Morus alba fruit extract.

The invention discloses low-caffeine anti-aging fermented tea and a preparation method thereof, and belongs to the technical field of tea processing. According to the invention, an Aspergillus Tennesensis strain is obtained by screening, and the preservation number of the Aspergillus Tennesensis strain is CGMCC (China General Microbiological Culture Collection Center) No.42415. The method comprises the following steps: inoculating aspergillus Tennesensis into a culture medium only containing tea leaves and water, fermenting, and airing after aspergillus Tennesensis hyphae completely cover the tea leaves, so as to obtain the low-caffeine anti-aging fermented tea. The aspergillus Tennesensis is used for degrading caffeine in the tea leaves, the growth speed is high, the degradation efficiency is high, and the degradation rate of the caffeine can reach 98% or above after 20 days of fermentation; the fermented tea leaves have very excellent antioxidant activity. The method for preparing the fermented tea is high in operability, the prepared fermented tea is red and dark in tea soup, black brown, mellow, smooth and low in bitterness degree, and the flavor quality of the tea leaves is improved.

The application discloses a construction method of a parent-derived osteoarthritis animal model based on a two-step method and application thereof. The parent-derived osteoarthritis animal model is a male rat model of pre-pregnancy caffeine exposure (60 mg / kg.d, 2 months) of a father in a daily life environment of a rodent (such as a Wistar rat) in a fertile age, which is then mated with a normal female rat to obtain offspring, and after normal feeding after birth, 4 weeks of medium-intensity running is given, and typical characteristics similar to human osteoarthritis appear. The animal model construction method provided by the application is simple and easy to implement, has high success rate, is highly repeatable, and reduces the influence of human operation factors, creates a favorable disease animal model basis for research on the pathogenesis and prevention and treatment of parent-derived osteoarthritis, and has important practical significance and application value.

This invention belongs to the field of atomization technology, specifically relating to a coffee extract, an atomizing matrix, and an electronic atomization device. The coffee extract provided by this invention, by mass fraction, comprises 350-450 parts furfuryl alcohol, 5-10 parts furfuryl formate, 2-5 parts 2-acetylfuran, 5-10 parts 5-methylfurfural, 20-30 parts furfuryl acetate, 10-20 parts guaiacol, 30-40 parts maltol, 5-15 parts 4-ethylguaiacol, 5-15 parts difurfuryl ether, and 10-20 parts 4-vinylguaiacol. The coffee extract provided by this invention has a low caffeine content but a strong characteristic coffee aroma; when applied to an atomizing matrix, it can enhance the taste and inhalation experience of the aerosol.

The present disclosure relates to a topical aerosol deodorant composition that contains water, an organic solvent, an alpha-hydroxycarboxylic acid, one or more skin conditioning agents, optionally one or more hydrocarbon carrier agents, optionally caffeine or a xanthine derivative that has vasoconstrictive effects and a propellant. The topical aerosol deodorant composition may be sprayed onto a human's external skin in need or odor control such as the user's axilla, pudendum, feet, chest, abdomen, thigh, groin, pelvis and buttock without irritation.

A dual-phase sleep aid supplement designed to promote restful sleep and enhance wakefulness. The supplement includes an immediate release layer containing sleep-promoting ingredients and a delayed release layer of caffeine designed to release after 6-8 hours. The formulations include options with melatonin or vitamin B12 and tryptophan.

The invention relates to a fluorescence and colorimetric dual-mode biosensing method for detecting caffeine and application thereof, the method causes CRISPR / Cas13a to regulate and control Fe-MOFs to fall off from a signal probe based on to-be-detected liquids with different concentration gradients, the fallen Fe-MOFs collapses under the action of sodium pyrophosphate to release 2-aminoterephthalic acid and ferric ions, and the 2-aminoterephthalic acid and ferric ions are subjected to fluorescence and colorimetric dual-mode biosensing method is used for detecting caffeine. 2-aminoterephthalic acid is converted into a fluorescence signal, meanwhile, Prussian blue generated by reaction of ferric ions and potassium ferrocyanide is converted into a colorimetric signal, and a fluorescence and colorimetric dual-mode biosensing method is constructed; according to the sensor, interference factors can be effectively eliminated by outputting two detection signals and performing cross validation; the advantages of high sensitivity and wide linear range of a fluorescence method and the advantages of simple operation and visual result of a colorimetric method are combined, so that a target object can be accurately recognized, the lower detection limit can be reduced, and the accuracy of a quantitative result can be ensured; according to the sensing method, visual observation can be achieved, precise instruments are not needed, and good application value is achieved.

A composition for improving cognitive performance, enhancing mental clarity, increasing focus, and increasing physical and mental energy is disclosed. The composition includes sufficient amounts of Fermented Green Tea Extract, L Theanine, and Caffeine, Ashwagandha Extract, Black Pepper Extract, Huperzine, Fermented Alpha GPC / Citoline Matrix, Turmeric Root Extract, Lions Mane Extract, Ginkgo Biloba Powder Extract, Panax Ginseng Extract, Rhodiola Extract, Cognitive Probiotic Blend, Folic Acid, Vitamin D3, Vitamin C Powder, Vitamin B12, Vitamin B6, Pantothenic Acid, Vitamin B3 Crystalline Powder, Vitamin B2 Powder, Vitamin B1 HCL, and Biotin.

The present application belongs to the technical field of tea drinks, and particularly relates to a tea and liquor composite low-intoxication tea liquor and a preparation method. The preparation method comprises the following steps: S1. selecting grain raw materials, sequentially performing cleaning, soaking, steaming and saccharifying to obtain grain dregs; S2. adding Daqu to the grain dregs, sealing and fermenting for 50-60 days to obtain fermented grains; S3. adding mixed tea powder to the fermented grains, and then continuing to ferment for 10-30 days under the same conditions; and S4. after the fermentation is completed, distilling the liquor. The tea liquor prepared by the present application has the liquor aroma of liquor and the aged aroma, fruit aroma and honey sweet aroma of tea leaves, and has a unique style. The components of the tea liquor contain substances such as caffeine and theanine. After a person drinks the tea liquor, the metabolism is fast, the degree of intoxication is low, the drunkenness is eliminated fast, the theanine has a protective effect on nerves, so that the person is not drunk and is easy to sober up.

The application relates to the field of solid beverages, in particular to a carrot-coffee compound fermented solid beverage and a preparation method thereof. The carrot and part of coffee are first fermented, the remaining coffee liquid is added in steps for second fermentation, and finally, a spray drying mode is adopted, so that the problem that the high concentration of caffeine affects the fermentation process is well solved, the flavor and taste demand of carrot-coffee co-fermentation is met, and the carrot-coffee compound beverage fermentation system with high coffee content can be applied.

The invention discloses low-caffeine tea capable of enhancing tea fragrance and flavor as well as a preparation method and application of the low-caffeine tea. The method comprises the following steps: firstly, filling a supercritical carbon dioxide fluid extractor with finished original tea leaves, and well separating tea aroma substances from caffeine through a supercritical carbon dioxide fluid extraction-rectifying column process; after the extraction is finished, putting a proper amount of extracted tea aroma substances into the extraction kettle filled with the tea leaf raw materials, and introducing the subcritical carbon dioxide fluid again, so that the tea aroma substances and the caffeine-removed tea leaves are fully mixed for a period of time, and the low-caffeine tea leaves capable of enhancing the tea aroma flavor can be obtained. Wherein the mass percentage content of caffeine is less than or equal to 0.1%, the retention rate of tea polyphenols is 88-96%, and the tea fragrance is strong. The tea can be further prepared into tea powder, tea cream, tea liquid, tablets, capsules and the like.

The invention discloses a preparation method for extracting caffeine, relates to the technical field of natural product extraction, and aims to solve the problems of low efficiency, more impurities, solvent residues, environmental pollution and the like of a traditional extraction method. The method comprises the following steps: mixing tea leaf powder with purified water, adjusting the pH value, adding a compound enzyme preparation for enzymolysis, and carrying out inactivation, centrifugation and drying to obtain a pretreated raw material; mixing the composite extraction solvent with the pretreated raw material, performing ultrasonic extraction, and centrifuging to obtain a crude extract; adding petroleum ether into the crude extract to extract and remove impurities, and adding an anti-solvent into subnatant to separate out a caffeine crude product; and recrystallizing and purifying the crude product, and drying to obtain a caffeine finished product. Wherein the compound enzyme preparation contains enzyme and non-enzyme auxiliaries, and the compound extraction solvent is prepared by a specific process, so that the whole process is high in extraction efficiency, high in finished product purity and less in solvent residue, conforms to the green production concept, and has good large-scale application potential.

Blue Factor Eye Care Gel focuses on myopia prevention and eye health in the digital age, specifically developed for those who frequently use screens. The product uses tea extract (caffeine) and purple cabbage as its core plant extracts, offering both protective and nourishing benefits. Caffeine promotes eye circulation and relieves fatigue, while anthocyanins and beta-carotene work synergistically to block 40% of harmful blue light, nourishing the retina and relieving eye fatigue such as dryness and soreness. The product uses a biodegradable gel film with 3D contouring for a secure fit, suitable for various scenarios including office work and commuting. Individually packaged in sterile aluminum foil, it is compact and portable, requiring only peeling and applying without washing and leaving no sticky residue. The formula adheres to the 50% standard, free of alcohol, fragrances, preservatives, pigments, and irritating additives. Its heavy metal content is superior to industry standards, making it safe for sensitive skin, students, and office workers. It provides rapid relief in 15 minutes, offering continuous nourishment and gentle protection for the eyes in all scenarios.

The invention relates to a preparation method of a caffeine impurity C. The preparation method of the caffeine impurity C can effectively solve the problems of preparation of the caffeine impurity C, effective control of impurity content in caffeine and guarantee of coffee quality, and the preparation method comprises the following steps: mixing theophylline, a catalyst triethylene diamine, N, N-dimethylformamide and dimethyl carbonate, heating for reaction, distilling, adding water for recrystallization, and filtering to obtain the caffeine impurity C. Recrystallized jellyfish liquid is obtained; and adding a halogenated hydrocarbon solvent, standing until a solid is separated out between the water layer and the halogenated hydrocarbon solvent layer, filtering, and drying to obtain the product. The invention provides the caffeine impurity preparation method which is simple and easy to implement, mild in condition and low in energy consumption and pollution, so that the preparation vacancy of the impurity at present is filled up, powerful technical support is provided for quality research and quality control of caffeine, and the method has practical popularization and application values.

The invention relates to a collagen mask with skin repairing, anti-aging and brightening effects and a preparation method thereof, and belongs to the technical field of cosmetics. The collagen mask disclosed by the invention is prepared from the following raw materials: deionized water, hyaluronic acid, collagen, natural polysaccharide, a plant composite extract, carnosine, caffeine emulsion, k-carrageenan, nano cellulose and an ionic cross-linking agent. The hyaluronic acid has a moisturizing effect and can open a skin channel, so that caffeine can be absorbed by skin to promote blood circulation, meanwhile, the plant composite extract, carnosine and natural polysaccharide are matched to achieve the effects of repairing, resisting aging and brightening the skin, in addition, k-carrageenan and nano cellulose are added into the mask, and the mask has a good moisturizing effect. The two are combined with metal ions to form a dual cross-linked network structure, so that the elasticity of the mask is improved, and the mask is not easy to break.

Provided is an oral composition, including the following components (A), (B), and (C): (A) 5 mass % to 20 mass % of a chlorogenic acid; (B) 0.001 mass % or more and less than 0.4 mass % of caffeine; and (C) 4-vinylguaiacol, wherein a mass ratio of the component (C) to the component (B), [(C) / (B)], is 3×10−4 or more and 1100×10−4 or less.

The invention belongs to the technical field of medicines, and particularly relates to application of a pharmaceutical composition in preparation of a medicine for treating oral ulcer. According to the application of the medicine composition in preparation of the medicine for treating the oral ulcer, through the synergistic effect of aspirin, acetaminophen and caffeine, the effects of resisting inflammation, easing pain and promoting ulcer healing can be achieved at the same time, the problem that in the prior art, inflammation control and pain relief are difficult to be effectively achieved at the same time is solved, and the medicine composition is worthy of popularization and application. The traditional Chinese medicine composition has the advantages that the oral mucosa inflammatory factors IL-2, IL-6 and TNF-alpha expression conditions can be obviously reduced, epithelial regeneration related pathway genes and expression are promoted to be increased, activated Mmp2 is inhibited, Bcl2 gene expression is increased, cell apoptosis signals are reduced, oral mucosa ulcer is relieved, the inflammatory state of oral ulcer is improved from the molecular level, and ulcer healing is accelerated.

The invention relates to the technical field of medicinal and edible substances and traditional Chinese pharmacology, and particularly discloses a medicinal and edible nicotine caffeine addiction inhibition formula. The traditional Chinese medicine is prepared from the following raw materials: paederia scandens, gardenia and old pericarpium citri reticulatae. The preparation method comprises the following steps: S1, respectively taking the paederia scandens, the fructus gardeniae and the old pericarpium citri reticulatae, and performing cleaning and drying treatment; s2, respectively crushing the paederia scandens, the cape jasmine and the old pericarpium citri reticulatae which are treated in the step S1, and sieving to obtain raw material coarse powder; s3, uniformly mixing the raw material coarse powder in proportion to obtain a mixed material; s4, extracting the mixed material to obtain an extracting solution; s5, concentrating the extracting solution to obtain clear paste; and S6, drying the clear paste to prepare the required dosage form. The addiction inhibition formula can be used for preparing medicines or functional foods for inhibiting nicotine and caffeine nervous addiction, and has the advantages of performing targeted intervention on nervous excitation pathways and realizing efficient, safe and multi-path addiction inhibition.

The present disclosure discusses a novel cup designed with an integrated lateral flow assay (LFA) to detect the presence of caffeine in coffee. The LFA is housed in a specialized chamber in a selected position or at the bottom of the cup. This chamber is designed with an opening only at the bottom, which traps air when the cup is filled with liquid, ensuring that only the bottom part of the LFA is wetted by the beverage. This design allows the LFA to function effectively, provided the coffee does not contain milk or other additives that could interfere with the test. The invention includes a transparent window on the cup to allow the user to observe the LFA and determine the caffeine content visually. Additionally, the cup can be modified or retrofitted with LFA chambers that can be attached to existing cups or stand inside them like a straw.