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1124 results about "Tartrate" patented technology
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A tartrate is a salt or ester of the organic compound tartaric acid, a dicarboxylic acid. The formula of the tartrate dianion is O⁻OC-CH(OH)-CH(OH)-COO⁻ or C₄H₄O₆²⁻. The main forms of tartrates used commercially are pure crystalline tartaric acid used as an acidulant in non-alcoholic drinks and foods, cream of tartar used in baking, and Rochelle Salt, commonly used in electroplating solutions.
Phase change inks containing gelator additives
Disclosed is a phase change ink composition comprising an ink vehicle, a colorant, and a nonpolymeric organic gelator selected from the group consisting of anthracene-based compounds, steroid compounds, partially fluorinated high molecular weight alkanes, high molecular weight alkanes with exactly one hetero atom, chiral tartrate compounds, chiral butenolide-based compounds, bis-urea compounds, guanines, barbiturates, oxamide compounds, ureidopyrimidone compounds, and mixtures thereof, said organic gelator being present in the ink in an amount of no more than about 20 percent by weight of the ink, said ink having a melting point at or below which the ink is a solid, said ink having a gel point at or above which the ink is a liquid, and said ink exhibiting a gel state between the melting point and the gel point, said ink exhibiting reversible transitions between the solid state and the gel state upon heating and cooling, said ink exhibiting reversible transitions between the gel state and the liquid state upon heating and cooling, said melting point being greater than about 35° C., said gel point being greater than said melting point. Also disclosed are imaging processes employing phase change inks containing gelator additives.
Owner:MONTREAL UNIV OF
Separation of the enantiomers of amlodipine via their diastereomeric tartrates
InactiveUS6046338AGood yield andenantiomeric puritySimple and economic and efficientOrganic chemistryOrganic solventEnantiomer
A method for the separation of R-(+)- and S-(-)-isomers of amlodipine (I) from mixtures thereof, which comprises the reaction of the mixture of isomers with either L- or D-tartaric acid in an organic solvent containing sufficient dimethyl sulphoxide (DMSO) for the precipitation of, respectively, a DMSO, solvate of an L-tartate salt of R-(+)-amlodipine, or a DMSO solvate of a D-tartrate salt of S-(-)-amlodipine.
Owner:PFIZER INC
Preparation method of substituted urea derivative
InactiveCN105111135ANo pollution in the processSimple stepsOrganic chemistryUrea derivativesPimavanserin tartrate
The invention relates to a novel preparation method of 1-(4-fluorobenzyl)-3-(4-isobutoxybenzyl)-1-(1-methylpiperidyl-4-yl)urea hemitartrate (pimavanserin tartrate), particularly a pharmaceutical compound for treating Parkinson's disease, of which the structural formula is disclosed as Formula (I). The invention also relates to a novel intermediate of the preparation method.
Owner:ANHUI YIXINMING PHARMA TECH
Tartrate Salt of Isofagomine and Methods of Use
A novel tartaric acid salt of Isofagomine (Isofagomine tartrate) that can be used for the treatment of Gaucher disease is provided. The invention also provides a crystalline form of isofagomine tartrate, method for preparing the salt, a pharmaceutical composition containing the salt, and a method of treating Gaucher disease.
Owner:AMICUS THERAPEUTICS INC
Lithium Secondary Battery With Enhanced Heat-Resistance
ActiveUS20100159314A1Cell seperators/membranes/diaphragms/spacersFinal product manufactureElectrochemistryThermal safety
Disclosed is an electrode whose surface includes an organic / inorganic composite porous coating layer comprising heat-absorbing inorganic particles and a binder polymer, wherein the heat-absorbing inorganic particle is at least one particle selected from the group consisting of antimony-containing compounds, metal hydroxides, guanidine-based compounds, boron-containing compounds and zinc tartrate compounds. A separator using the heat-absorbing inorganic particles as a component for forming or coating the separator, and an electrochemical device including the electrode and / or the separator are also disclosed. The separator using the heat-absorbing inorganic particles as a component for forming or coating the separator can ensure excellent thermal safety and minimizes degradation of the quality of a battery.
Owner:LG ENERGY SOLUTION LTD
Synthetic method of tartrate of N-(4-fluorobenzyl)-N-(1-methylpiperidine-4-yl)-N'-(4-isobutoxybenzyl)urea
ActiveCN104961672ARaw materials are easy to getSimple and fast operationCarbamic acid derivatives preparationOrganic compound preparationCarbamate4-hydroxybenzylamine
The invention belongs to the technical field of medicine, and relates to a synthetic method of a tartrate of N-(4-fluorobenzyl)-N-(1-methylpiperidine-4-yl)-N'-(4-isobutoxybenzyl)urea. According to the synthetic method, 4-hydroxybenzylamine is taken as a raw material, and N-protecting group-4-isobutoxybenzylamine is obtained via amino protection and hydrocarbylation reaction; key intermediate 4-isobutoxybenzylamine is obtained via deprotection reaction; N-(4-isobutoxybenzyl)phenyl carbamate is obtained via reaction with phenyl chloroformate; N-(4-fluorobenzyl)-N-(1-methylpiperidine-4-yl)-N'-(4-isobutoxybenzyl)urea is prepared via ammonolysis reaction with another intermediate N-(4-fluorobenzyl)-1-methyl-4-piperidylamine; and the tartrate of N-(4-fluorobenzyl)-N-(1-methylpiperidine-4-yl)-N'-(4-isobutoxybenzyl)urea is obtained via salifying with tartaric acid. The raw materials are easily available; operation is simple and mild; production period is short; yield is high; safety is high; cost is low; and the synthetic method is suitable for industrialized production.
Owner:SHENYANG PHARMA UNIVERSITY +1
Immediate release pH-independent solid dosage form of cisapride
InactiveUS6030988APatient compliance is goodIncrease in motilityBiocideDigestive systemCITRATE ESTERImmediate release
The present invention concerns oral dosage forms of some particular salts of cisapride, more particularly cisapride-(L)-tartrate, cisapride-(D)-tartrate, cisapride-sulfate, or cisapride citrate, which avoid drugfood interaction and which allow comedication of agents that increase the pH of the stomach. The invention particularly relates to solid oral dosage forms suitable for rapid dissolution. The present invention also concerns tablets which can be prepared via direct compression.
Owner:JANSSEN PHARMA NV
Weight-loss health-care food and preparation method thereof
ActiveCN103230021AReduce emptyingHinder or delay digestion and absorptionFood preparationDiet controlledVitamin
The invention discloses a weight-loss health-care food which is prepared from the main raw materials of, by weight, 1-60% of a white kidney bean extract, 1-50% of L-malic acid, 1-65% of L-carnitine tartrate, and 1-40% of konjac powder. The invention also discloses a preparation method of the weight-loss health-care food. The method comprises the step that: the main materials of the white kidney bean extract, L-malic acid, L-carnitine tartrate, and konjac powder are well mixed, such that the health-care food with weight-loss function is obtained. With the health-care food, starchy substance absorption is inhibited, body metabolism is promoted, and energy conversion is promoted, such that fat consumption is increased, fat formation is prevented, and a weight-loss function is achieved. With the preparation method, absorption of nutrients such as proteins and vitamins is not influenced, diet control is not needed, and weight can be naturally controlled and reduced. The preparation method provided by the invention has the advantages of simple process, no high-temperature operation, convenient operation, and energy saving.
Owner:GUANGZHOU SAIJIAN BIO TECH
Dietary supplement system for multifunctional anti-aging management and method of use
A dietary supplement system includes a dietary supplement composition for oral administration by an individual in the morning, the composition, including (a) a telomere maintenance complex including: Purslane extract (aerial parts); Turmeric rhizome extract (95% curcuminoids); Quercetin dehydrate, Cayenne pepper fruit; Vanadium (as vanadyl sulfate); Fenugreek seed; Astragalus root extract, Omega fatty acid complex including linoleic acid; alpha-linolenic acid; oleic acid borage seed oil gamma-linolenic acid), evening primrose oil fish body oil (eicosapentaenoic acid; docosahexaenoic acid); (b) a calorie restriction mimetics and gene expression complex including Trans-resveratrol (from Polygonum cuspidatum root extract); Pterostilbene Fisetin 50% (Buxus microphlla Sieb (stem and leaf; Alpha lipoic acid, Coenzyme Q-10, Betaine HCl, Sulfur (from methylsulfonylmethane); L-Carnitine tartrate; L-Carnitine HCl, and (c) a free radical scavenger complex, including Green tea leaf extract catechin and polyphenols); Anthocyanins (from bilberry fruit and grape skin extracts).
Owner:LIFE SCI INT
Magnesium alloy phosphorization solution and its phosphorized technology
InactiveCN1598055AProcess stabilityThe process is simple and easy to controlMetallic material coating processesPhosphatePhosphoric acid
Owner:JILIN UNIV
Tartrate salt of isofagomine and methods of use
A novel tartaric acid salt of Isofagomine (Isofagomine tartrate) that can be used for the treatment of Gaucher disease is provided. The invention also provides a crystalline form of isofagomine tartrate, method for preparing the salt, a pharmaceutical composition containing the salt, and a method of treating Gaucher disease.
Owner:AMICUS THERAPEUTICS INC
AZD 9291 pharmaceutical salt and crystal form and preparation method thereof
ActiveCN106432231AHigh biosecurityOvercoming Toxic ProblemsOrganic chemistry methodsAntineoplastic agentsSolubilitySulfate
The invention relates to novel AZD 9291 pharmaceutical salt. The chemical structural formula of AZD 9291 is shown in the specification. The pharmaceutical salt is sulfate or tosilate or tartrate or acetate or citrate. The AZD 9291 pharmaceutical salt has solubility equivalent to or higher than that of AZD 9291 mesylate, can meet bioavailability and efficacy requirements, is higher in bio-safety and lower in hygroscopicity, solves the problems that existing AZD 9291 mesylate is high in toxicity and prone to deliquescence, and is more suitable for drug development.
Owner:BIORTUS BIOSCI
Preparation process of peony seed oil micro-capsule powder
ActiveCN104206561AGood instant solubilityImprove stabilityFood shapingEdible oils/fatsSodium CaseinateWarm water
The invention discloses a preparation process of peony seed oil micro-capsule powder. The preparation process is characterized by sequentially comprising the following steps: (1) dissolving a wall material and an emulsifying agent by using warm water; (2) adding peony seed oil into the dissolved wall material and emulsifying agent, and uniformly mixing and stirring to obtain a mixed solution; (3) homogenizing the mixed solution obtained in the step (2) under high pressure to obtain a solution in a good emulsification state; and (4) spray-drying the solution obtained in the step (3) to obtain the peony seed oil micro-capsule powder, wherein the wall material is one or a mixture of more of sodium caseinate, starch sodium octenylsuccinate, gelatin, arabic gum and malt syrup, and the emulsifying agent is one or a mixture of more of mono-and diglycerides of fatty acids, sodium stearyl lactate and diacetyl monostearin tartrate. The peony seed oil micro-capsule powder prepared by virtue of the process is high in peony seed oil embedding rate and high in grease content; the process flow is simple and efficient, and facilitates large-scale production and application.
Owner:BEIJING ALCHEMIST TECH
High-strength waterproof magnesium oxysulfate fireproof board and manufacturing method thereof
InactiveCN105036692AImprove water resistanceImprove toughnessSolid waste managementLaminationFiberSlurry
The invention discloses a high-strength waterproof magnesium oxysulfate fireproof board. The high-strength waterproof magnesium oxysulfate fireproof board comprises a fiber layer and slurry, wherein the slurry comprises a bottom material, an intermediate material and a surface material; the bottom material, the intermediate material and the surface material respectively comprise the following components in parts by weight: 80-240 parts of magnesium sulfate solution having the baume degree being 23-28 degrees, 100-300 parts of 85% light calcined magnesia, 0.1-5 parts of tartrate, 2-10 parts of butylbenzene emulsion, 0-100 parts of heavy-weight filler, 0-100 parts of lightweight filler and 0.1-5 parts of water reducing agent. The high-strength waterproof magnesium oxysulfate fireproof board has the advantages of low thermal expansion and shrinkage rate, low heat conduction coefficient, high strength, excellent waterproof property, no warping and deformation, over 0.95 softening coefficient, no halogenation, no scumming, excellent freezing resistance and noninflammability and the like.
Owner:郑春科
Novel synthesis method for pimavanserin
ActiveCN105820110AEasy to crystallize and purifyHigh yieldOrganic chemistrySynthesis methodsPhosphoric acid
The invention provides a novel synthesis method for pimavanserin. The method comprises the steps that a compound formula (1a) is adopted as a raw material for preparing an active urea compound formula (1) and then subjected to a reaction with a compound formula (2) under an alkaline system to obtain a pimavanserin free alkali formula (3), and then pimavanserin free alkali forms a salt with tartaric acid to obtain a pimavanserin half tartrate formula (4). The method is simple in technological path, low in cost and suitable for industrial production. The formula is shown in the description, wherein HmA is the general formula of m-basic acid, HnA is the general formula of n-basic acid, m and n are 1 or 2 or 3, and the m-basic acid and the n-basic acid are selected from sulfuric acid, hydrochloric acid, phosphoric acid, p-toluenesulfonic acid, benzenesulfonic acid, methanesulfonic acid, methanoic acid, acetic acid, trifluoroacetic acid, oxalic acid, citric acid or tartaric acid.
Owner:HANGZHOU CHEMINSPIRE TECH CO LTD
Waterproof coating
ActiveCN102850909AImprove liquidityIncrease breathabilityPolyamide coatingsEpoxy resin coatingsEpoxyAcrylic resin
The invention provides a waterproof coating, which belongs to the technical field of coatings. The waterproof coating comprises, by weight, 1 to 2 parts of triethanolamine, 2 to 4 parts of dibutyltin dilaurate, 1 to 2 parts of DOP, 1 to 2 parts of polyether glycol, 1 to 2 parts of tartrate, 5 to 8 parts of chlorinated paraffin, 0.5 to 0.8 part of zinc oxide, 4 to 6 parts of bentonite, 6 to 12 parts of epoxy resin, 3 to 6 parts of acrylic resin, 3 to 6 parts of polyvinyl alcohol, 1 to 2 parts of titanium dioxide, 2 to 6 parts of stearic acid, 1 to 3 parts of sodium tripolyphosphate, 2 to 3 parts of silica, 6 to 9 parts of chlorinated polypropylene resin, 2 to 4 parts of polyurethane acrylate, 1 to 2 parts of phosphoric acid, 4 to 7 parts of fluoro-olefin resin, 2 to 4 parts of phenolic resin, 3 to 8 parts of polyamide resin and 10 to 20 parts of water. The waterproof coating provided by the invention has excellent waterproof performance and strong adhesion with a substrate.
Owner:苏州市德莱尔建材科技有限公司
Solubilized CoQ-10 and carnitine
The present invention is directed to compositions and methods of delivery of CoQ-10 and an amino acid solubilized in monoterpenes. Use of monoterpenes as dissolving agents, greatly effects the ability to incorporate greater amounts of bioactive CoQ-10 and the amino acid, such as carnitine, i.e., carnitine tartrate, in formulations, such as soft gel capsules.
Owner:SOFT GEL TECHNOLGIES
Novel use of chiral (R/S)-a-phenethylamine(+/-)-tartrate
InactiveCN101016311AGroup 4/14 element organic compoundsOrganic-compounds/hydrides/coordination-complexes catalystsCyanideTartrate
The invention discloses a making method of chiral (R / S)-a-phenethylamine (+ / -)-tartrate, which is reacted by R or S-patterned phenethylamine and (+) or (-) tartaric acid, wherein the chiral salt can be catalyst in the asymmetrical reaction with not less than 99%.
Owner:HEFEI UNIV OF TECH
Health care product with function of reducing blood sugar
The invention discloses a health care product with the function of reducing blood sugar. The health care product comprises L-arabinose, chromium-enriched yeast and any one or more of taurine, Chinese wolfberry extract, L-carnitine tartrate and bitter melon extract. The health care product has the functions of reducing the blood sugar and controlling blood fat simultaneously, has good taste, and is particularly suitable for patients with diabetes.
Owner:SHENGQUAN HEALTANG
Titanium composite, preparation method thereof and application thereof
ActiveCN101901905AImprove performanceEasy to preparePigmenting treatmentAlkali titanatesLithium chlorideHigh rate
Owner:BYD CO LTD
Handwork-dough-modeling and plasticine dual-purpose material
ActiveCN103651654AGood moisturizing effectImprove toughnessDough treatmentOrnamental structuresBiotechnologyKaolin clay
The invention relates to a handwork-dough-modeling and plasticine dual-purpose material. The handwork-dough-modeling and plasticine dual-purpose material comprises, by weight, 8 parts of wheat flour, 5 parts of glutinous rice flour, 1 part of malt sugar, 0.5 part of refined salt, 0.5 part of condensed milk, 2 parts of fresh milk, 0.8 part of honey, 2 parts of diatom soil, 2 parts of modified starch, 1 part of waxiness corn starch, 1.5 parts of kaolin, 0.5 part of bone glue, 1 part of calcium carbonate, 0.8 part of glycerin, 0.2 part of sodium diacetate, 0.5 part of potassium hydrogen tartrate, 0.5 part of food colorant, 1.5 parts of aloe gel, 0.1 part of olive oil, 0.2 part of sun screen and 5 parts of water. When children make handwork artware, the handwork-dough-modeling and plasticine dual-purpose material can be used as a dough modeling material so that dough modeling handwork artware can be made, and can also be used as a plasticine material for playing, multiple kinds of modeling can be made in a pinched mode, and the handwork-dough-modeling and plasticine dual-purpose material has the advantages of being green, nontoxic, harmless, free of cracking, antibacterial, long in retention time, good in modeling and proper in rigidity.
Owner:启东市清源环境检测技术有限公司
Physical recovery healthy food and preparation process thereof
The invention relates to a strength-restoring health-care food and preparation method thereof. The health-care food is made of soybean oligopeptide as main component and polysaccharide, complex vitamines, mineral matter, etc, viz. soybean oligopeptide, high-maltose powder, white granulated sugar, vitamine B1, vitamine B2, vitamine C, vitamine E, nicotinic acid, calcium lactate, potassium chloride, sodium chloride, zinc gluconate, L-carnitine tartrate, anhydrous citric acid, acesulfame-k, and IFF concentrated vanilla. The invention is provided with unique formulation, and can rapidly supplying energy and nutrient, especially protein, for dissipating fatigue, promoting restoration of skeletal muscle, strengthening immunologic function, improving motion ability, rapidly restoring physical strength, etc, thereby it can contribute to health, disease-resistance improvement, and motion score improvement, accordingly, the health-care food can be used for soldiers, sportsmen, moderate or hard physical labors in training or working, and be suitable for acute or chronic fatigue patients to use for a long time.
Owner:ZHONGSHI TAILING BEIJING BIO SCI & TECH +1
Thermoplastic melt-mixed composition with polyacid metal salt heat stabilizer
Disclosed is a thermoplastic melt-mixed composition including a) a polyamide resin b) about 1.0 to about 5.0 weight percent of a polyacid metal salt selected from the group consisting of citrate metal salts, malate metal salts, tartarate metal salts and combinations thereof, c) 10 to 60 weight percent reinforcing agent; and, optionally, 0 to 30 weight percent polymeric toughener; and molded or extruded thermoplastic articles made therefrom.
Owner:EI DU PONT DE NEMOURS & CO
Hydrogel dressing capable of promoting wound healing and preparation method thereof
The invention discloses a hydrogel dressing capable of promoting wound healing and a preparation method thereof. The hydrogel dressing consists of: by mass, 25-35% of glycerin, 0.1-0.5% of sodium hyaluronate, 5-10% of a skeletal material, 0.1-0.2% of tartrate, 0.01-0.2% of disodium ethylene diamine tetraacetate, 0.1-0.2% of ethylparaben, 0.1-0.4% of a cross-linking agent, 0.5-1.5% of a filler, 0.01-0.1% of an essential component and 60-65% of deionized water. Due to the interaction between an oil phase and a water phase, a compact net structure is formed and water and the essential component are held in a gel, and after solidification and sterilization, the hydrogel dressing capable of promoting wound healing is prepared. The dressing is applicable to postoperative wound nursing of surgery and gynaecology and obstetrics, and helps to make the surface of the wound keep moist, effectively promote wound healing and inhibit scar hyperplasia.
Owner:JIANGSU CHANGJIYONG BIOTECH CO LTD
Solid drink having weight losing and body slimming functions
InactiveCN106509126AAvoid damageHave a slimming effectMilk preparationOther dairy technologyIsomaltooligosaccharideConjugated linoleic acid
The present invention discloses a solid drink having weight losing and body slimming functions. The solid drink is prepared from the following raw materials according to a certain proportion: soybean protein isolate, whey protein, L-carnitine, tartrate, chitin, conjugated linoleic acid glyceride micro-capsule powder, a cassia seed extract, skim milk powder, collagen powder, soybean lecithin, a lotus leaf extract, a white kidney bean extract, polydextrose, isomaltooligosaccharide, enzyme powder, konjac flour, sodium carboxymethyl cellulose and excipients of essence pigments and maltodextrin. The solid drink takes into account the comprehensive needs of people taking the solid drink in nutritional supplement, metabolic regulation, satiated meal, taste in taking, etc., avoids the common problems of the existing weight losing products to the human body, contains the necessary functional components for the weight losing, also considers the accessory functions of regulating gastrointestinal functional regulations, blood lipids and cardiovascular and cerebrovascular health, improving skin, etc., fully blends and supplements the various functional components, plays the weight losing and body slimming effect, and also has a certain health-care role.
Owner:郑州福润德食品有限公司
Preparation for nano-boehmite with diverse morphologies
InactiveCN101279754AIncrease productivityReduce manufacturing costAluminium oxides/hydroxidesEthylenediamineFiber
The invention relates to a method for the production of a nanometer boehmite with a plurality of patterns, in particular relates to a method for the production of nanometer boehmite materials such as nano-fibers, core shell inner balls, solid balls and hollow balls, and belongs to the technique field of inorganic nano-material preparation process. The method of the invention is characterized in that: a given amount of soluble aluminum salt is dissolved in water then an organic auxiliary solvent is added thereto, a given amount of pattern control agent is added as well under agitation, then the mixed liquid is put into a hydrothermal kettle for reaction at the temperature of between 160 and 250 DEG C for two to sixty hours, the reaction product is separated and the prepared deposition is washed with deionized water and ethanol, finally, the boehmite materials with specific patterns are obtained by being dried at the temperature of between 60 and 80 DEG C. The pattern control agent is one of citrate, tartrate, oxalate and disodium ethylenediamine tetraacetic acid, and the quantity added thereto is ranging from 0 to 20mmol.
Owner:SHANGHAI UNIV
Stabilized teriparatide solutions
A stabilized pharmaceutical composition in the form of a solution for parenteral administration of a parathyroid hormone is described wherein the therapeutically active ingredient is stabilized with a buffer and a polyol. Preferred preparations contain in an aqueous solution human PTH(1-34), mannitol, an acetate or tartrate buffering agent and m-cresol or benzyl alcohol as a preservative.
Owner:ELI LILLY & CO
Formoterol tartrate polymorph
A method of preparation of a highly pure salt of R,R-formoterol L-tartrate is disclosed. The process provides the most thermodynamically stable polymorph by recrystallization of a novel polymorph.
Owner:SUNOVION PHARMA INC
Solubilized CoQ-10 and carnitine
The present invention is directed to compositions and methods of delivery of CoQ-10 and an amino acid solubilized in monoterpenes. Use of monoterpenes as dissolving agents, greatly effects the ability to incorporate greater amounts of bioactive CoQ-10 and the amino acid, such as carnitine, i.e., carnitine tartrate, in formulations, such as soft gel capsules.
Owner:SOFT GEL TECHNOLGIES
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