158results about How to "Hydrate fast" patented technology

Pharmaceutically acceptable hydrogel polymers of natural, recombinant or synthetic origin, or hybrids thereof, are introduced in a dry, less hydrated, or substantially deswollen state and rehydrate in a physiological environment to undergo a volumetric expansion and to affect sealing, plugging, or augmentation of tissue, defects in tissue, or of organs. The hydrogel polymers may deliver therapeutic entities by controlled release at the site. Methods to form useful devices from such polymers, and to implant the devices are provided.

Liposomal pharmaceutical formulations incorporating porphyrin photosensitizers useful for photodynamic therapy or diagnosis of malignant cells. The liposomal formulations comprise a porphyrin photosensitizer, particularly the hydro-mono benzoporphyrine (BPD) having light absorption maxima in the range of 670-780 nanometers, a disaccharide or polysaccharide and one or more phospholipids.

A medical device having a lubricious coating on at least a section of the medical device, and a method of coating a medical device, the lubricious coating being a network of a hydrophilic compound cross-linked to itself and interlocked with a network of a cross-linked polymerized multifunctional monomer or polymer. The coating can include one or more agents which provide enhanced adhesion of the coating on the device, or which provide faster hydration of the coating and / or improved lubricity. Additionally, the lubricious coating can be provided with one or more therapeutic or diagnostic agents, and in one embodiment the agent elutes relatively quickly in a concentrated release from the lubricious coating upon hydration of the coating.

Mucoadhesive tablets have a convex surface, a diameter to cup depth ratio of 4-20 and a cup depth to edge thickness ratio of greater than 0.75 swiftly adheres and conforms to the contacting tissue. The tablets are used to administer actives such as, for example, benzocaine.

The present invention provides a foamed and / or aerated substrate for transmucosal and / or transdermal applications. The foamed and / or aerated substrate may be in the form of a film, sheet, strip or wafer. The foamed and / or aerated substrate is suitable for use in applications such as, for example, adhesive denture liners, tooth whitening, and smoking control / cessation. The foamed and / or aerated substrate is polymeric in nature and comprises one or more polymers and one or more foaming agents. Additionally, the foamed and / or aerated substrate may include, but not limited to, one or more plasticizers, hydrophobic barrier agents, tooth whitening agents, antioxidants, preservatives, super-disintegrants or absorbents, flavorants, deodorants, breath freshening agents, colorants, surfactants, film modifiers, cross-linking agents, antimicrobial agents, control release agents, other therapeutic agents, or any combinations thereof.

In certain embodiments, the present invention relates to a process for preparing skin removed from a human donor, including a living human donor, and removing cellular components and forming a decellular matrix having as major components collagens and elastins while disinfecting the tissue. In other embodiments, the present invention relates to a process for treating a decellularized soft tissue by freezing the same at a plurality of decreasing temperatures at atmosphere or higher such that there is formation of ice crystals having a size greater than 2.0 and lyophilizing the soft tissue under vacuum to remove the water to less than 6% forming a porous matrix.

The invention discloses special repair mortar for a structure. The mortar is prepared from the following components in parts by weight: 350-500 parts of common silicate cement, 50-150 parts of sulphate aluminum cement, 100-200 parts of 20-40-mesh quartz sand, 300-350 parts of 41-70-mesh quartz sand, 20-50 parts of montmorillonite, 30-50 parts of a styrene-butadiene rubber latex, 1-10 parts of redispersible latex powder, 1-5 parts of starch ether, 1-5 parts of cellulose ether, 0.5-2 parts of a polycarboxylate superplasticizer, 1-3 parts of a retarder, 1-10 parts of fibers and 1-5 parts of a compound early strength agent. According to the special repair mortar for the structure, by selecting and proportioning the components in proportion, comprehensively excellent utilizing performance of the components, the components draw on strengths of each other and act jointly, so that the shrinking percentage of the mortar is low. Mechanical properties of relatively high bonding strength, tensileand crush resistances and the like are obtained, and the cost performance is high.

The invention discloses ultrahigh-strength concrete which comprises the following components in parts by weight: 300-350 parts of cement, 270-315 parts of composite mineral admixture, 30-35 parts of composite expanding agent, 96-112 parts of water, 680-720 parts of river sand, 1012-1080 parts of gravel, 13.2-14.0 parts of polycarboxylic acid high-efficiency water reducing agent, 4.4-4.7 parts of plastic retaining agent and 0.18-0.21 part of defoaming agent, wherein the composite mineral admixture is prepared from 42-49 parts of ore powder, 150-175 parts of fly ash, 30-35 parts of silica fume, 18-21 parts of zeolite powder and 30-35 parts of wollastonite powder. The invention is characterized in that the 60d concrete compression strength is 140-160 MPa, the 60d splitting tensile strength is 9.2-10.2 MPa, extruded concrete can achieve self-compaction effect within 3 hours, and the 14d self-shrinkage value is less than 0.05%.

A medical device having a lubricious coating on at least a section of the medical device, and a method of coating a medical device, the lubricious coating being applied over a primer coating which is directed applied to the medical device. The coating can include one or more agents which provide enhanced adhesion of the coating on the device. The lubricious coating can be a network of a hydrophilic compound cross-linked to itself and interlocked with a network of a cross-linked polymerized multifunctional monomer or polymer. Additionally, the lubricious coating can be provided with one or more therapeutic or diagnostic agents, and in one embodiment the agentelutes relatively quickly in a concentrated release from the lubricious coating upon hydration of the coating.

A high-cement-grout solidifying agent for the sludge or silt with 100-350% of water content is prepared from thioaluminate cement clinker, cube spar and calcium lime through proportionally mixing and grinding. Its advantages are quick solidifying and hardening, and high strength.

Disclosed herein is a oral extended release dosage form comprising a plurality of granules of an effective amount of a pharmaceutically active compound, at least one amino acid, and an intragranular polymer in which the granule is dispersed within a hydrophilic extragranular polymer matrix which is more rapidly hydrating than the intragranular polymer. The amino acid is selected for hydropathy characteristics depending on solubility characteristics of the active compound.

A waxy hull-less barley product is described having a moisture content of from 50-75%. The product is prepared by cooking the grains in water for 15-120 minutes at a temperature of 75-150° C. Next, the grains are rinsed with cool water to remove excess starch and stop the cooking process. The grains are then either dried or flash frozen to form a free-flowing product which may be directly eaten, rehydrated in 1-7 minutes in the case of dried grains, or reheated in 1-7 minutes in the case of flash frozen grains. Food products manufactured from the processed waxy hull-less barley are also disclosed.

Disclosed is a method of rapidly hydrating a hydratable polymer, which method involves irradiating with radio frequency electromagnetic radiation, a mixture of at least the polymer and an aqueous hydrotreating medium to form a viscosified mixture of at least aqueous hydrotreating medium and hydrated polymer. Related methods of treating a subterranean formation and continuously hydrotreating a subterranean formation are also revealed.

Clinkered materials containing high concentrations of {(C,K,N,M)4(A,F,Mn,P,T,S)3(cl,{overscore (S)})} (crystal X), and {(C2S)3(C{overscore (S)})3 Ca(f,cl) 2} or {(C2S)3(C{overscore (S)})3Ca(f,cl)2} (crystal Y), and / or {C5S2{overscore (S)}) (crystal Z) directly from the kiln, rapidly hardening ultra-high early strength cement including these clinkered materials, methods for forming and using said compositions and the cements so produced are claimed. The methods include the steps of forming a mixture of raw material containing CaO, MgO, Al2O3, Fe2O3, TiO2, Mn2O3, SiO2, SO3, Na2O, K2O, P2O5 and F, respectively designated C, M, A, F, T, Mn, S, {overscore (S)}, N, K, P and f, and heating said mixture to an elevated temperature between 900° C. and 1,200° C.; before determining average amount of crystals X, Y, and Z. Final mixtures comprising these clinkers and hydraulic or portland type cement are made to produce cement compositions having crystal X concentrations of approximately 5% to 35% by weight, crystal Y concentrations of approximately 5% to 40% by weight, and / or crystal Z concentrations of approximately 5% to 40% by weight, with the remainder being hydraulic or portland type cement. The cements so produced are rapid hardening and exhibit high strengths ranging from 2,000 psi to 7,000 psi in one hour, 6,000 to 8,000 psi in one day and 9,000 to 12,000 psi in 28 days. They are sulfate and sea-water attack resistant and have low heats of hydration, minimal shrinkage, and high water impermeability. The methods claimed also results in significant reduction in gaseous emissions including SOx, NOx and COx.

A landfill cover composition comprising a concentrate formulated to include a hardening agent, a thickener and emulsifier, and a super absorbent polymer, mixable with water and a filler material, such as cellulose or wood fiber mulch. A mixture of water, filler material and concentrate is sprayed on the surface of a landfill refuse layer and hardened to provide at least a temporary cover as an alternative to a significantly thicker or deeper layer of conventional soil or earth cover. The biodegradable composition preferably includes Plaster of Paris and guar gum compositions and cross-linked sodium acrylate polymer fines, mixed with the filler material and water at a landfill site for reducing transportation and handling costs.

A nutritional convenient food product which enhances and defeats endogenous anti-nutritive factors in a whole food or base product by processing the whole food product by initially cleaning and breaking dormancy of the product, soaking and germinating, followed by a final cleaning and further germinating with subsequent soaking, draining and rinsing. Full cooking follows with subsequent heating, then cooling the whole food product to ambient temperature.

The invention discloses a dendrobium candidum bio-cellulose mask and a manufacturing method. The dendrobium candidum bio-cellulose mask is prepared from the following components in parts by weight: 50 to 60 parts of water, 0.1 to 1 part of acrylates / vinyl isodecanoate crosspolymer, 1 to 1.5 parts of xanthan gum, 5 to 10 parts of glycerinum, 8 to 12 parts of propylene glycol, 0.05 to 0.15 part of sodium hyaluronate, 0.1 to 0.5 part of hydrolyzed sclerotium gum, 1.5 to 2.0 parts of panthenol, 1 to 10 parts of glycine betaine, 0.5 to 1 part of 1, 2-hexanediol, 0.5 to 1 part of p-hydroxy phenyl ethyl ketone, 0.1 to 0.5 part of arginine, 0.5 to 1.5 parts of composition A, 0.1 to 0.5 part of composition B, 0.5 to 1.5 parts of lactobacillus / yerba santa fermenting product extractive, 1 to 10 parts of hydroxyethylurea, 0.1 to 1 part of PEG / PPG-14 / 7 dimethyl ether, 1 to 5 parts of saccharide isomerate, 1 to 10 parts of dendrobium candidum extractive, 0.1 to 0.5 part of composition C, 0.05 to 0.15 part of essence, 0.1 to 0.5 part of PEG-40 hydrogenated castor oil, and 0.1 to 0.2 part of bio-cellulose membrane material. The dendrobium candidum bio-cellulose mask provided by the invention can be used for deeply moisturizing, moistening skin and removing wrinkles, enabling loose skin to be tightened, fading away black spots, whitening skin, and effectively improving skin texture.

Disclosed is an electrostatic spray drying process for encapsulating a core material, such as a volatile flavor oil, within a carrier or wall material. The process is achieved by atomizing a liquid emulsion comprising the core material and the wall material, applying an electrostatic charge at the site of atomization, and drying the atomized emulsion into an encapsulated, free-flowing powder. Applying an electrostatic charge at the site of atomization allows the spray drying to be accomplished at significantly reduced temperatures, in particular, inlet temperatures in the range of 25° C. to 110° C., and outlet temperatures in the range of 25° C. to 80° C. The low drying temperatures impart improvements in the resulting encapsulated powdered product, including better retention of volatile flavor components, a flavor profile comparable to that of the starting liquid formulation, and better hydration and dissolution in water-based applications.

The invention provides after-sun repair serum containing dendrobium candidum. The after-sun repair serum is prepared from raw materials in parts by weight as follows: 0.2-0.9 parts of a dendrobium candidum extracting solution, 0.2-0.8 parts of passion fruit seed essential oil, 0.1-0.3 parts of shaddock peel essential oil, 0.1-0.5 parts of sodium hyaluronate, 0.5-1.0 part of trehalose, 0.1-0.3 parts of lecithin, 5-20 parts of a moisturizer, 0.5-2.5 parts of gel matrix and 95-120 parts of water. The after-sun repair serum is prepared from the dendrobium candidum extracting solution, the passionfruit seed essential oil and the shaddock peel essential oil as main functional components, thereby being capable of rapidly replenishing water, moisturizing skin, keeping skin elasticity, resisting free radicals and aging, reducing ultraviolet damage and the like.

The present invention provides self-emulsifying, high concentration and high dose cannabinoid compositions and formulations, to improve administration of cannabinoids and standardized marijuana extracts to patients.

Methods for forming a “coating gradient” on medical devices, such as a balloon catheter or guidewire are disclosed. The balloon portion of the catheter could have a protective covering initially placed over it to prevent the balloon from receiving a first hydrophilic coating. After a first hydrophilic coating is applied to the catheter, the protective covering can be removed exposing the uncoated surface of the balloon. Next, after the protective covering has been removed, a second hydrophilic coating could be applied to the catheter. A guidewire having less lubricity at the distal end portion of the guidewire than the shaft portion which extends proximally away from the distal end section can be created. The method includes the application of a first hydrophilic coating on the elongated shaft and distal shaft section of the guidewire. This first hydrophilic coating is then allowed to cure. Next, the first hydrophilic coating is removed from a portion of the distal shaft section of the guidewire. After the first coating has been removed, a second hydrophillic coating can be applied to the elongated shaft and distal shaft section of the guidewire. The second hydrophilic coating can be allowed to cure.

The invention relates to a high-strength concrete composite expanding agent for a steel tube and a preparation method thereof. The high-strength concrete composite expanding agent comprises the raw material by weight percentage as follows: 30-50% of light calcined magnesium oxide, 8-30% of calcium oxide, 30-60% of zeolitized crushed crude pearlite, and 0.1-0.3% of industrial stearic acid. The water demand for hydration of light calcined magnesium oxide is small in use level, and the light calcined magnesia has the delayed expansion performance and can compensate volume shrinkage of concrete at an older age. The calcium oxide is fast to hydrate and can compensate self-shrinkage and cooling shrinkage of concrete in an earlier stage. The zeolitized crushed crude pearlite can improve the working performance of concrete, so that concrete has good peaceability, and calcium oxide and magnesium oxide expanding components are distributed uniformly in the concrete, so that the problem of nonuniform expansion of concrete is solved. The high-strength concrete composite expanding agent is stable in long-term expansion performance, and expansion and shrinkage as well as strength are in synergetic development. The water required for expansion is little, concrete in a sealed state expands continuously and stably, and the working performance of concrete can be improved. The high-strength concrete composite expanding agent is particularly suitable for preparing steel tube concrete.

The subject invention is a process for production of an appetizer comprising the steps of: a) adding between about 1.0 percent to 1.5 weight percent lime to a combination of water and corn to form a mixture; b) boiling the mixture until the mixture contains between about 34 to 38 weight percent moisture; d) soaking the mixture for between about 12 to 16 hours to achieve between about 46 to 52 percent moisture; d) grinding said mixture into a dough; and e) rolling and cooking said dough to produce the appetizer. This invention has the quality of permitting a new product from the nixtamalized corn dough, which is acceptable to the public, and a technology that allows for the accomplishment of the above objective.

The invention discloses a skin tendering hyaluronic acid raw solution, a preparation method and applications thereof, wherein 100 parts by mass of the skin tendering hyaluronic acid raw solution comprise 0.1-0.5 part by mass of a thickening agent, 20-23 parts by mass of a moisturizing agent, 0.1-0.2 part by mass of hyaluronic acid, 0.3-1 part by mass of a fucogel-1, 0.1-0.4 part by mass of areginine essence-9, 1-5 parts by mass of beta-dextran, 0.1-0.2 part by mass of a preservative, 1-2 parts by mass of an anti-sensitizer, and the balance of water. According to the present invention, the skintendering hyaluronic acid raw solution does not need to be injected, can penetrate into the muscle bottom only through the coating, can rapidly supplement water, can form a skin protection barrier, can provide effects of water retention and moisturizing for a long time, can effectively inhibit and fade the formation of forehead wrinkles, fishtail lines, nasolabial folds and other wrinkles, can relax muscle and enhance the skin elasticity, is suitable for a variety of skins, and can achieve a variety of effects of water supplementing, skin tendering and wrinkle resistance.

A pressure vessel at least includes a main vessel, an air entry valve, a water entry valve, a drain valve and a control valve. The drain valve is provided with a valve base set on the top of the main vessel, a piston unit inserted inside the valve base able to be moved upwards and a spring installed between the piston member and the valve base. In addition, the pressured water in the main vessel coming from the water entry valve and the air entry valve can be stored in the control valve and guided to a chamber between the piston unit and the valve base, enabling the piston member to surpasses the elasticity and the water pressure to move up to separate from a drain exit of the main vessel for flushing a toilet. Therefore, the present invention has a simple structure, easy to assemble, preventing accidental flushing.

The invention discloses a novel cementing material with a carbon sequestration capacity, and a preparation and application method thereof. The preparation and application method comprises the steps of preparing silicate bacteria liquid with the cell concentration being 10<7> to 10<8> cell / mL, adopting a spray drying method, utilizing porous calcium carbonate or porous gypsum to load silicate bacteria, preparing into silicate bacteria powder, and mixing with calcium hydroxide to obtain the cementing material; mixing the cementing material with water for forming, standing for 24 to 48 hours, adding into a carbon dioxide pressure kettle, keeping the pressure ranging from 0.2MPa to 0.6MPa and the CO2 gas concentration ranging from 20 percent to 100 percent, and keeping ventilating for 60 to 300 minutes, so that the cementing material accomplishes solidification. The cementing material provided by the invention is prepared at normal temperature and normal pressure, is low in energy consumption and pollution free, can absorb carbon dioxide, can be reinforced within 3 days, and has significance on energy conservation and emission reduction.

Liposomal pharmaceutical formulations incorporating porphyrin photosensitizers useful for photodynamic therapy or diagnosis of malignant cells. The liposomal formulations comprise a porphyrin photosensitizer, particularly the hydro-mono benzoporphyrins (BPD) having light absorption maxima in the range of 670-780 nanometers, a disaccharide or polysaccharide and one or more phospholipids.

The present invention relates to veterinary compositions in a form of an orally deliverable tablet, and more particularly to a controlled-release composition that provides sufficiently long duration to permit once daily administration.

The invention provides a passive water saving and purifying system for making purified water, and belongs to the technical field of water purifying and water saving, and mainly solves the problem thatin the prior art, a massive waste is caused by active purified water making and sewage discharge. The passive water saving and purifying system comprises a prefilter, an ultra-filtration water purifier, a reverse osmosis water purifier, a water heater, an instant direct drinking machine and a toilet. The passive water saving and purifying system is characterized in that an ultra-filtration drainoutlet of the ultra-filtration water purifier is communicated with a water tank of the toilet; an ultra-filtration water outlet is communicated with a kitchen cold water interface, the input end of the water heater, a face washing basin, a cold water interface of a shower, a cold water interface of a washing machine and a water inlet of the reverse osmosis water purifier; a hot water output end ofthe water heater is communicated with a kitchen hot water interface, a face washing basin, a hot water interface of the shower and a hot water interface of the washing machine; a reverse osmosis concentrated water outlet of the reverse osmosis water purifier is communicated with an emergency concentrated water reverse osmosis drain outlet; and a reverse osmosis purified water outlet of the reverse osmosis water purifier is respectively communicated with a purified water storage tank, the instant direct drinking machine and a kitchen direct drinking water interface.