59 results about "WATER SOLUBLE BASE" patented technology

The production process comprises A) forming an acidic aqueous solution comprising alkali metal cations, bromide anions, and sulfamate anions; B) feeding into said aqueous solution a source of alkali metal cations and chlorine-containing bromide oxidant proportioned to keep the resultant aqueous medium acidic and to form an acidic product solution containing at least about 5 wt % of active bromine, and C) raising the pH of the aqueous product solution with water-soluble base to at least about 10.

A method and a coating on a tampon applicator. The coating includes a crosslinked hydrogel that includes a copolymer including water soluble base polymers having graft polymerized thereto organic moieties that react with water to form a silanol group. The copolymer is crosslinked through the silanol groups of the organic moieties to form a coating that is absorbent, lubricious and substantially non-water soluble.

Disclosed is an ointment using the salts or esters of clindamycinum and metronidazole as the active constituents, the constituents of the ointment include (by weight percent): clindamycinum or its medicinal salts or its esters 0.25-5%, metronidazole 0.2-4%, oleaginous base 10-40%, water soluble base 5-50%, and balancing water, wherein the oleaginous base is selected from stearinic acid, glyceryl monostearate, paraffin wax, fluid wax, Vaseline, lanoline, cetyl alcohol, stearyl alcohol, Span series, bee wax, animal or vegetable fat, the water soluble base is selected from glycerin, propylene glycol, sorbitol, polyethylene glycol series, Tween series, sodium dodecylsulfate, dimethyl sulfoxide, triethanolamine, and ethanol.

An object of the present invention is to provide a feces treatment agent for colostomy, which on the assumption that characteristics required as a lubricant are shown, can maintain or improve the feces discharge properties from a colostomy pouch, inhibit the development of feces odor, and improve operativity and portability. A feces treatment agent for colostomy, in which an agent A including (1) a granular water-soluble lubricant, (2) a granular water-absorbing gelling agent, (3) sodium bicarbonate, and (4) a component including at least one selected from the group consisting of zinc oxide, limonite and zinc sulfide is contained in a water-soluble base material.

The invention is directed to a water-based paint composition comprising sodium silicate, water, water-soluble base, metal oxide pigment, a fused silica and, optionally, a low-melting glass frit, soda-lime-silica glass particles and / or zinc oxide. It may further optionally include surfactants and aluminum hydroxide. The paint composition is particularly useful as a black-out paint on automotive vehicle windshields and has been shown to impart improved stone chip resistance to the glass.

The invention provides a novel traditional Chinese medicinal compound Subing (quick effect heart rescue) spraying agent and its preparation method and belongs to the field of biomedicine, wherein the Subing (quick effect heart rescue) spraying agent has a good curative effect of resisting coronary angina pectoris. The problem of dissolving borneol with levant storax oil is solved by a new technology and a new method. The prescription is composed of styrax, borneol, a solubiliser, an absorption enhancer and a solvent. By the simple new technology of dissolution, homogenization and the like, borneol which is completely insoluble in water and levant storax oil which is not miscible with water phase are dissolved together in an oral water-soluble base so as to obtain an oral solution which is uniform and transparent without layers and suspension. The spraying agent or aerosol prepared in the invention can be quantitatively and directly sprayed into mouth or sprayed under tongue or directly sprayed into nasal cavity. In comparison with a solid preparation, the spraying agent prepared by styrax and borneol for oral administration has advantages of fast absorption and rapid effect, can perform a curative effect better and faster, is applicable to be taken by patients with angina pectoris during the acute phase. By the adoption of the preparation method provided by the invention, the effect onset time is greatly shortened within 60 seconds. The preparation method provides a good therapeutic novel medicine for currently high frequency and high occurrence of heart disease in our country.

The invention relates to a agricultural chemicals branch of technology, specifically to an agriculture chemicals effervescence composition and a preparation method thereof.The invention discloses an agricultural chemicals effervescence composition comprising effervescence components, active compounds of agricultural chemicals, and the invention is characterized in that, taking the total weight as the basic reference, the agricultural chemicals effervescence composition also comprises the following components that water soluble base with a percentage by weight of 5-45% and water-soluble high molecular polymer with percentage by weight of 3-30% which form a united vector, and the active ingredients of agricultural chemicals are coated by the carrier to form a solid highly dispersed system.Every type of matters in the agricultural chemicals effervescence composition of the present invention has a better water-soluble performance, active compounds of agricultural chemicals can be highly dispersed into particles with a size of 0.001-0.1micrometre, the particle size of the active compounds of agricultural chemicals is much smaller than that of water-dispersion granulas, water dispersible powder and the like, the composition does not include any water-insoluble matters such as waterproofing agents, thinning agent and the like that are used by conventional effervescing agents, and once in water, the obtained effervescence composition is disintegrated instantly and rapidly and can be diffuse easily.Therefore, suspending particulate matters will never appear in the obtained solution, and if the prescription is reasonable, the solution will be clear and transparent; therefore, the composition can not only be used for expelling agriculture disease, but also be extensively used in the filed of expelling sanitation disease.

This invention relates to a stable aqueous wax dispersion comprisingA) from 5 to 65% by weight of micronized wax, the wax comprising an amide wax, polyethylene wax, modified polyethylene wax, polyethylene / amide wax, polyethylene / polytetrafluroethylene (PTFE) wax, polypropylene wax, modified polypropylene wax, polyethylene / polypropylene wax,polytetrafluroethylene (PTFE) wax or copolymers thereof or any mixture thereof having a mean particle size of from 1 to 100 μm and an acid number of less then 10 mg of KOH / g of wax andB) 0.5 to 20% by weight of a thickening / dispersing agent, comprising of a alkali swellable acrylic polymers (ASE) or a hydrophobically modified alkali swellable emulsion (HASE) or a hydrophobically modified ethoxylated urethane (HEUR) or a polymer containing both a high molecular weight acrylic copolymer moiety and a hydrophobically modified ethoxylated urethane as a thickening / dispersing agent or mixtures thereofC) 0 to 5% by weight of a water soluble base as a neutralizing agentD) 0 to 5% by weight of a surface active / dispersant agentE) 0 to 40% by weight of a polymeric binder or polymeric bindersF) 0 to 5% by weight smectic clay thickening agent(s).

The invention relates to a method for preparing oil-soluble ferroferric oxide nanoparticles by virtue of an oil-water interface, and the method comprises the following steps: synthesizing oil-soluble iron stearate from a water-soluble iron salt and a fatty acid salt and dispersing the oil-soluble iron stearate in a non-polar solvent to prepare an oil-phase reaction solution; mixing an aqueous phase, namely a water-soluble ferrous salt solution) with the oil phase, adding an oil-soluble surfactant, adding a water-soluble base solution into the oil-water system, stirring at a high speed, and reacting while condensing and refluxing; and after the reaction is finished, standing for layering, and collecting the upper-layer oil phase to finally prepare the ultra-fine oil-soluble ferroferric oxide nanoparticles. The method provided by the invention has the advantages of simplicity and convenience in operation, low production cost, short production period and good repeatability; and the prepared ferroferric oxide nanoparticles are monodisperse and have the advantages of excellent particle uniformity and dispersion property, very small particle size, high purity, no settlement when being dispersed in the oil phase for a long time, easiness in storage and the like.

The invention discloses multifunctional water-soluble chalk which comprises water-soluble base stock and dyestuff, wherein the water-soluble base stock comprises the following components in parts by weight: 20-40 parts of paraffins, 5-10 parts of amphoterics, 0.1-0.5 part of polyethers non-ionic surface active agent, 1-10 parts of emulsifier, 5-15 parts of polyethylene glycol, 0.1-0.5 part of erucamide and 0.1-0.6 part of polyvinylpyrrolidone, wherein the dyestuff comprises titanium white. The manufactured chalk has excellent removal property. The invention also has stronger weather fastness,better writing handle feeling of products, simple process, no generation of wastewater and waste materials, environment protection and cleanness and ensures the comfort of writing.

The present invention relates to a method for decomposing polymers into monomers or oligomers by hydrolysis using subcritical water or supercritical water. The method of the present invention is characterized in that at least a part of the polymer is a polymer containing structural units derived from organic acids in the molecular structure, and the polymer is mixed with subcritical water or supercritical water in the presence of a water-insoluble alkali. touch.

A base for a skin external composition comprises, as a main ingredient, an alkylene oxide derivative represented by the following formula (I): R1O—[(AO)m(EO)n]—R2  (I) wherein AO is an oxyalkylene group having a carbon number of 3 to 4; EO is an oxyethylene group; and R1 and R2 may be the same or different, and are a hydrocarbon group having a carbon number of 1 to 4, or a hydrogen atom. The base is a water-soluble base that can exert both of the smooth feeling and the moist feeling.

The invention discloses a PCB dry film developing bath cleaning agent, and belongs to the technical field of developing bath cleaning agent. The PCB dry film developing bath cleaning agent comprises,by weight, 10 to 15% of an organic base, 3 to 8% of an organic solvent, 15 to 25% of an inorganic base, 8 to 12% of a chelating agent, 0.5 to 1.5% of a washing auxiliary agent, 0.5 to 3% of an osmoticagent, 2 to 8% of a defoaming agent, and the balance water. The organic base and the inorganic base are both water soluble base. The PCB dry film developing bath cleaning agent possesses no pungent smell, is friendly to the environment, is nontoxic, is excellent in washing effect, is capable of increasing removing rate on yellow attachment in developing bathes obviously, is especially excellent in removing effect on residues on components such as nozzles and rollers, and is beneficial for increasing of PCB developing processing qualified product rate. The invention also discloses a preparation method and applications of the PCB dry film developing bath cleaning agent.

The invention discloses an anti-shrinking lace containing a highly-water-soluble base fabric. The lace comprises a water-soluble base fabric layer, an embroidered structural layer is arranged on the water-soluble base fabric layer, the embroidered structural layer is formed by computer design and machine embroidery, and the water-soluble base fabric layer is made through mixing polyvinyl alcohol and vinylon fibers; a product obtained after the machine embroidery is finished is placed in a cleaning device at a water temperature of 80-85 DEG C for 4-5 min to dissolve the water-soluble base fabric layer in order to obtain a hollow-out water-soluble embroidery; the embroidered structural layer is made by boiling viscose filaments at 120-135 DEG C for 30-45 min, air-drying the boiled viscose filaments, and embroidering the boiled viscose filaments on the water-soluble base fabric layer; and a mixing ratio of the polyvinyl alcohol to the vinylon fibers in the water-soluble base fabric layeris 1:1.

The invention discloses a stable recombinant human interferon ointment. The ointment is a semisolid water-soluble base ointment, wherein the formula oft the ointment contains a protecting agent, a stabilizer, and the like of the interferon; the ointment can be placed for over 2 years under the condition of 4-10 DEG C; the activity of the interferon is maintained between 80% and 150% of labeled amount, thereby being capable of satisfying the industrial and commercial requirements of medicaments.

The invention relates to the technical field of marine organisms. Trehalose is disaccharide formed by condensing two glucose molecules by 1,1-hemiacetal hydroxy, has excellent water solubility, belongs to non-reducing disaccharide, and has stable property. The invention provides a trehalose anti-ultraviolet ointment. According to the optimal formula, the ointment is oil-in-water ointment prepared from 1 percent of trehalose, 20 percent of oil-soluble base, 25.5 percent of water-soluble base and the balance of distilled water. The invention further provides application of the trehalose anti-ultraviolet ointment in preparation of a medicine or skin-care product for preventing or treating ultraviolet injury. Animal experiments prove that the trehalose ointment has a good effect of protecting mouse and rat skin injuries caused by ultraviolet ray, in particularly UVB.

The present invention provides a water-soluble lubricating oil including a water-soluble base (A) and a corrosion inhibitor (B). The water-soluble base (A) contains at least one polyether (A1). A 0.1% by weight aqueous solution of the water-soluble lubricating oil has a surface tension of 31 mN / m or higher.

A process for the preparation of cilostazol of formula I from 6-hydroxy-3,4-dihydroquinolinone of formula II and 1-cyclohexyl-5-(4-halobutyl)-tetrazole of formula III, wherein X is a halogen atom such as Cl, Br, and I, that includes combining compounds II, III, a water-miscible organic solvent, a water-soluble base and water. The cilostazol can then be separated from the reaction mixture and dissolved in a solvent A. The resulting cilostazol solution is mixed with a solvent B to precipitate cilostazol particles of defined particle size range, milling the precipitate if desired, and filtering and drying the product.

The invention discloses no-clean type gel film eye masks and a preparation method thereof. The preparation method comprises the following steps: 1, mixing one or more high molecular weight solid materials with one or more low molecular weight solid materials or no low molecular weight solid material to obtain a mixture and dissolving the mixture in water; 2, adding functional cosmetics materials having functions of whitening, moisturizing, resisting wrinkles, removing dark eye circles and the like in the mixed water solution so as to prepare a uniform and stable mixed water solution; 3, preparing a film in a certain processing way, drying and cutting the film to form the shapes of the eye masks. According to a water-soluble base material prepared by adopting the method, the water-soluble base material has certain mechanical performance, additional supporting materials such as non-woven fabrics are not needed, and the functional cosmetics materials are fully dissolved in the base material; in a using process, the eyes are moistened with clean water or moisture gel, then the eye masks are applied to the eyes, the eye masks can be quickly dissolved by using fingers to knead, and functional components are released and are absorbed by the skin of the eyes, and the eye masks have the advantages of good water solubility, simpleness in use and operation and quick absorption.

Implementations described herein generally relate to substrate processing equipment and more particularly to methods and compositions for temperature control of substrate processing equipment. In one implementation, a method of cooling a processing chamber component is provided. The method comprises introducing an inert purge gas into a supply reservoir containing a coolant and flowing the treated coolant to a processing chamber component to cool the processing chamber component. The coolant initially comprises deionized water and a water-soluble base.

The invention relates to a ketoconazole vaginal suppository as well as a preparation method and a detection method thereof. The suppository comprises a drug-containing base formed of ketoconazole and a base, a drug-containing mucous layer formed of ketoconazole and a mucous layer, and a swelling carrier. The oleaginous base and water soluble base are added, thereby ensuring that the whole body absorption and application risk of ketoconazole are reduced and the concentration and bioavailability of ketoconazole are effectively improved, so as to take full play of the efficacy of ketoconazole; an absorption promoting agent and chitosan are added, the absorption of a human body to ketoconazole is promoted; the solid disperse carrier can be used for improving the dissolution of ketoconazole, and further promoting absorption of the human body; the drug-containing mucous layer can be adsorbed on vaginal skin to promote skin absorption and can be used for further improving the bioavailability of ketoconazole. The ketoconazole vaginal suppository provided by the invention adopts six original advanced techniques, and has the beneficial effects of drug liquid outflow prevention, good human body absorption, high bioavailability, lasting curative effect, secondary infection prevention, and the like.

The invention relates to a method for extracting active ingredients of Yuanhuzhitong dropping pills and a preparation method of Yuanhuzhitong dropping pills. The method comprises the following steps: taking coarse powder of cleansing rhizoma corydalis and radix angelicae according to a ratio, extracting by using an organic solvent, collecting the extract, filtering, performing vacuum concentration on the filtrate so as to obtain extract without alcohol taste; sequentially adding petroleum ether, chloroform and water-saturated n-butyl alcohol into the extract for fully extracting by utilizing an organic solvent extraction technology, performing reduced pressure solvent recovery on each extracting part, thereby obtaining an active ingredient extract; preparing the Yuanhuzhitong dropping pill preparation by using the active ingredient extract. The invention further discloses a method for preparing the active ingredient extract and water-soluble base dropping pill preparation. The preparation disclosed by the invention is fast in dissolution, fast in absorption, rapid in efficacy and lasting in effects of relieving various kinds of pain, has the effects of regulating the flow of vital energy, invigorating the circulation of blood and relieving pain and can be used for treating the symptoms such as qi stagnation and blood stasis type stomachache, costalgia and dysmenorrhea.

The invention belongs to the field of household articles, and discloses a double temperature control mattress, which comprises a mattress cover, a mattress body, and water-soluble base bodies and far-infrared heating layers embedded into the mattress body, and temperature control adjusters for controlling the temperature of the far-infrared heating layers. Each water-soluble base body is formed by a waterproof sheath and water sealed in the waterproof sheath; each far-infrared heating layer is located on the lower surface of the corresponding water-soluble base body; a heating material of each far-infrared heating layer is a carbon fiber material; each temperature control adjuster is connected with the corresponding far-infrared heating layer through a circuit; two bilaterally symmetrical groups of water-soluble base bodies, far-infrared heating layers and temperature control adjusters are arranged; a plurality of temperature detector switches are serially connected onto carbon fiber heating wires in the far-infrared heating layers, and limits the temperature of the heating layers to not exceed 80 DEG C. According to the double temperature control mattress provided by the invention, the water is heated by the far-infrared heating layers through the temperature control adjusters, and the maximum temperature is limited through the temperature detector switches, so that the temperature control on the mattress is realized, the sleep temperature required for a human body is ensured, and the sendible temperature and the comfort level are improved.

The invention relates to a gel paste preparation. The preparation comprises a water-soluble base, an emulsifier and a humectant, wherein a preparation method of the gel paste comprises the following steps of: adding the humectant of which the amount does not surpass 20 percent of the weight of a finished product into alginate of which the amount does not surpass 5 percent of the weight of the finished product and chitosan of which the amount does not surpass 3 percent of the weight of the finished product serving as main auxiliary materials; and adding the emulsifier of which the amount does not surpass 20 percent of the weight of the finished product into a mixed system to obtain the gel paste. The gel paste preparation prepared by the method has the advantages of simple formula, small dosage, little effect on medicaments and high safety.

The invention discloses ketoconazole and clobetasol propionate cream which comprises the following components in percentage by weight: 1-6 percent of ketoconazole, 0.1-2 percent of chlorhexidine acetate, 0.01-0.15 percent of clobetasol propionate, 0.1-5 percent of methyl salicylate, 20-28 percent of a greasing base, 5-8 percent of a water-soluble base, 3-8 percent of an emulsifier, 3-6 percent of a cosolvent, 0.01-0.4 percent of an antioxidant, 0.1-1 percent of an essence and purified water in balancing amount. The ketoconazole and clobetasol propionate cream provided by the invention has the effects of fungus resistance, bacterium resistance and inflammation resistance and achieves a good transdermal effect.

The invention discloses a solid dispersion dropping pill adopting persimmon leaf total flavonoids and a preparation method of the solid dispersion dropping pill, and belongs to the field of preparation of the solid dispersion dropping pill. The invention discloses the solid dispersion dropping pill adopting the persimmon leaf total flavonoids firstly. The solid dispersion dropping pill comprises the following components: a persimmon leaf total flavonoid and phospholipid complex, a water-soluble base and a surfactant. The phospholipid complex is prepared from the persimmon leaf total flavonoids with the phospholipid complex technology, the lipophilicity of the persimmon leaf total flavonoids is improved effectively, and the membrane permeation performance is improved; the solid dispersion dropping pill adopting the persimmon leaf total flavonoids is prepared by taking the persimmon leaf total flavonoid and phospholipid complex as the intermediate, and the water solubility of the persimmon leaf total flavonoid and phospholipid complex is improved effectively, so that the dissolution quantity and dissolution rate of the persimmon leaf total flavonoids are increased. Pharmacokinetic test results show that the oral bioavailability of the persimmon leaf total flavonoids of the prepared solid dispersion dropping pill is improved effectively.

A extracting method for fleabane and method for preparing dispersion flake and drop bill of extract. The process is that fleabane is pulverized, added with 80 % alcohol extracted two times, filtered until alcohol become thick paste, added with 0.1 % sodium hydroxide, filtered, filtered solution is extracted by water saturated normal butyl alcohol, recovering normal butyl alcohol until it becomes thick paste. The drop bill disintegrating agent is made from low substituted hydroxypropyl cellulose, sodium carboxymethyl starch, crosslinked sodium cellulose glycolate, crosslinked polyvinyl pyrolidon. The weight of disintegrating agent is 5-25 % of total weight. The water soluble base of drop bill is made from carbowax 4000, carbowax 6000, carbowax 1500, carbowax 400, carbowax 600, carbowax 1000, sodium stearate, glycerogelatin, one or several kinds of poloxamer. The proportion of extract dry powder and water soluble base is 1 : 2-10.

The invention relates to the technical field of a water transfer film and particularly relates to a water transfer film with concave and convex effects and a preparation method thereof. The water transfer film comprises a water-soluble base film layer, a concave pattern layer, a film removal protection layer and an ink pattern layer, and the layers are orderly pasted from top to bottom. The concave pattern layer comprises an aqueous coating. The aqueous coating comprises, by weight, 5% to 6% of matting powder, 30% to 35% of a film former, 1.5% to 2% of an aqueous wax emulsion, 2% to 3% of a water-based thickening aid, 8% to 10% of propylene glycol monoethyl ether, 1% to 1.5% of an aqueous defoamer, 6% to 8% of n-butanol and the balance of water. Through the water transfer film, the transferred patterns have concave-convex effects and through combination with the patterns, the realistic effect is produced.