624results about How to "Prevent regeneration" patented technology

Variant immunoglobulins with one or more amino acid modifications in the Fc region that have increased in vivo half-lives, and methods of using the same are provided.

A composite bone implant. In some embodiments, one or more features are provided, such as markers for passageways, axial engagement of bone screws, sliding support of bone screws and/or a cannulated channel for a guide wire.

Systems, delivery devices, and methods to treat to ablate, damage, or otherwise affect tissue. The treatment systems are capable of delivering energy to nerve tissue in a target region such that at least a portion of the nerve tissue is replaced by scar tissue or otherwise altered to inhibit reinnervation in the target region.

An electronic anti-coagulation stent structure is disclosed. The stent structure comprises a pair of coaxial metal stents having a layer of dielectric material between the stents. A battery is operatively connected preferably near or adjacent to the upstream end upon deployment of the stent. The positive battery terminal establishes an electrical connection to the outer metal stent and the negative terminal establishes an electrical connection to the inner metal stent and this exhibits a capacitor-like properties. The inner metal stent, being negatively charged, promotes a platelet repellent, anti-thrombotic effect.

Disclosed herein are methods of treating benign, pre-cancerous, or non-metastatic tumors using an anti-VEGF-specific antagonist. Also disclosed are methods of treating a subject at risk of developing benign, pre-cancerous, or non-metastatic tumors using an anti-VEGF-specific antagonist. Also disclosed are methods of treating or preventing recurrence of a tumor using an anti-VEGF-specific antagonist as well as use of VEGF-specific antagonists in neoadjuvant and adjuvant cancer therapy.

The invention discloses a hair-washing handmade soap and a preparation method thereof. The hair-washing handmade soap is prepared from the following components in percentage by weight: 26-40% of palm oil, 20-30% of fleece-flower root and olive infused oil, 13-20% of coconut oil, 6.6-10% of caster oil, 9-12% of NaOH, 0.8-1.2% of natural perfume (fresh ginger essential oil) and the balance of deionized water. By using full-natural vegetal oil as a raw material, the soap which is purely manually cold-prepared is free of soap base and any chemical additives, and all materials are naturally saponified at normal temperature, so that the nutritional components of the raw materials are integrally reserved. Fleece flower root and fresh ginger essential oil type natural perfume hair-washing handmade soap contains the nutritional components such as rich lecithin of fleece flower roots to nourish hair roots and promote hair melanogenesis, so that the hair is easy to comb and pitch-black and bright. Fresh gingers have the functions of relieving exterior syndrome by dispersion. Externally used fresh gingers can be used for increasing blood circulation of head, stimulating hair follicles to open, promoting metabolism of hair, activating hair follicle tissues, preventing alopecia, regenerating hair and the like.

The invention discloses a food composition suitable for a hypertension hyperlipidemia hyperglycemia population, which comprises rice, millet, black rice, yam, lotus roots, oat, tartary buckwheat, lotus seeds, pearl barley, yellow corns, potatoes, hazelnuts, Chinese chestnuts, konjak, black sesame, shiitake mushrooms, lycium barbarum, dried mulberries, dried seedless grapes, dates, salt black beans of soybeans, hawthorn powder, carrot powder, tomato powder, puerarin powder, concentrated whey protein, soy isolate protein, camellia oil, purple perilla seed oil, maltodextrin, L-malic acid, L-carnitine and milk calcium. The invention further discloses a preparation method of the food composition suitable for the hypertension hyperlipidemia hyperglycemia population. After the food composition is taken usually, balanced nutrition can be ensured when effects of effectively reducing a blood pressure, blood fat and blood sugar are achieved; meanwhile, the food composition also has effects of conditioning important organs of a human body, such as livers, kidneys, spleen, stomach, large intestine and the like, protecting the heart, improving blood vessel elasticity, reducing the blood viscosity and preventing the Alzheimer disease.

An air conditioning apparatus is provided with an adsorption element having a humidity adjusting side passageway configured to adsorb and desorb moisture by passage of adsorption air or regeneration air and a cooling side passageway through which cooling air passes so that the adsorption air is cooled by absorption of heat of adsorption generated during the adsorption in the humidity adjusting side passageway. In the air conditioning apparatus, air is humidified or dehumidified in the humidity adjusting side passageway of the adsorption element and is supplied to an indoor space. In order to achieve improvements in the cooling efficiency when cooling adsorption air by the use of cooling air in the cooling side passageway, room air, conditioned air, or mixed air which is a combination of room air and outdoor air is used as cooling air which is forced to flow through the adsorption element.

The invention pertains to a mould removing bactericide in which the weight percentages of components are as follows: 50 to 97 percent of deionized water, 1 to 25 percent of bactericide, 0.5 to 20 percent of surfactant and 0.01 to 10 percent of mould inhibitor; the components are prepared into the solution of the mould removing bactericide. The raw materials adopted in the invention are commonly-used chemical raw materials which are low in price, simple and easy in availability and do no harm to human bodies. The mould removing bactericide can not only effectively remove and kill moulds breeded in buildings, but also prevent the regeneration of moulds simultaneously and has a cleaning function without changing the original colors of walls, furniture, floors and other objects on which the mould grow.

A process for desulfurizing, denitrifying and dusting the fume includes such steps as regulating the air supply of industrial furnace to decrease the generation of NOx, reversely spraying ammonia into combustion box, introducing oxygen to back smoke chamber, removing dust, reaction in centrifugally spraying drying tower to generate ammonium sulfate, separating, and washing in supergravitational washer. Its apparatus is composed of cyclone duster, draught fan, centrifugal spraying drying tower, oxygen generator, supergravitational washer and cyclone separator. Its advantages are high effect, low cost and no secondary pollution.

Malignant tumors that are intrinsically resistant to conventional therapies are significant therapeutic challenges. An embodiment of the present invention provides an oncolytic virus capable of killing target cells, such as a tumor cells. In various embodiments presented herein, the oncolytic virus is armed or encodes a therapeutic polypeptide. In at least one embodiment, a recombinant oncolytic virus has been generated that can specifically replicate in cancer cells leading to their destruction and at the same time secrete robust amounts of a therapeutic polypeptide. Compositions and methods disclosed herein have broad therapeutic applicability.

The invention discloses traditional Chinese medicine mask powder for whitening and dispelling freckle, which has the advantages of little toxicity and capability of effectively achieving whitening, dispelling freckle and the like. A formulation for the mask powder comprises 3 to 10 grams of ginseng, 3 to 15 grams of rhizome polygonati, 6 to 15 grams of radix asparagi, 3 to 10 grams of rhizome typhonii, 3 to 10 grams of angelica dahurica, 6 to 15 grams of angelica, 3 to 10 grams of white stiff silkworm, 6 to 15 grams of fructus xanthil, 3 to 10 grams of bletilla, 6 to 15 grams of white gourd seed, 3 to 15 grams of gingko leaf, 3 to 10 grams of fragrant solomonseal rhizome, 3 to 10 grams of puncturevine, 3 to 10 grams of euphorbia lathyris, 1 to 6 grams of pearl powder, 1 to 6 grams of litharge, 3 to 10 grams of mint, 1 to 3 grams of human placenta, 3 to 6 grams of cinnamon, 3 to 10 grams of tasselblower, 3 to 10 grams of leucophanite, 1 to 3 grams of borneol, 10 to 30 grams of green bean powder, and 3 to 10 grams of honey-fried licorice root.

The invention discloses bread improver containing soluble soybean polysaccharide, which comprises the soluble soybean polysaccharide, oxidant, enzyme preparation, emulsifier and a filler, wherein the oxidant is L-ascorbic acid; the enzyme preparation is alpha-amylase, maltogenic amylase, lipase, pentopan, cellulase and glucose oxidase; the emulsifier is sodium stearyl lactate, calcium stearyl lactylate and diacetyl tartaric acid monoglyceride; and the filler is corn starch. The invention further discloses a preparation method and application of the bread improver. The bread improver can remarkably improve the bread taste, and can prolong the bread quality time.

The invention discloses a terminal amidocyanogen star-shaped lactic and glycolic acid/polyethyleneglycol segmented copolymer, a preparation method, drug-loaded nano-micelle and application thereof. The preparation method of the terminal amidocyanogen star-shaped lactic and glycolic acid/polyethyleneglycol segmented copolymer: (1) glycolide, polyhydroxy activator, stannous octoate and lactide are added into a polymerized tube sealing for vacuumized nitrogen permutation and reaction, and terminal hydroxyl star-shaped lactic and glycolic acid can be obtained; (2) butanedioic anhydride is added for reaction to prepare terminal carboxyl group star-shapedl actic and glycolic acid; (3) the terminal carboxyl group star-shaped lactic and glycolic acid is dissolved in anhydrous toluene, then doublepointed amidocyanogen polyethyleneglycol, N and N'- dicyclohexylcarbodiimide are added for reaction, solvent is evaporated to dryness and aether is added for sedimentation to prepare the terminal amidocyanogen star-shaped lactic and glycolic acid/polyethyleneglycol segmented copolymer which can form about 100nm of micelle automatically in water solution. Hydrophobic nature drugs can be loaded in the caryon of the micelle and putamen surface of the micelle is rich of high activity and freedom terminal amidocyanogen arms that can couple with various bioactivators to achieve the effect of targeted release.

The invention relates to a laser cleaning device and a laser cleaning method. The laser cleaning device comprises a movement platform, a laser, a beam splitter mirror, a reflecting mirror, a vibratingmirror, a drive piece and a protection mechanism. The movement platform is used for placing a workpiece and driving the workpiece to move along a first direction. The laser is used for producing a laser light. The beam splitter mirror and the laser are arranged correspondingly; the beam splitter mirror divides the laser light into a first cleaning laser light and a second cleaning laser light; and the light intensity of the first cleaning laser light is larger than the light intensity of the second cleaning laser light. The reflecting mirror is used for reflecting the second cleaning laser light. The vibrating mirror is arranged on light paths of the first cleaning laser light and the second cleaning laser light; the first cleaning laser light is reflected through the vibrating mirror andthen incident onto the workpiece; and the second cleaning laser light reflected through the reflecting mirror is reflected through the vibrating mirror and then incident onto the workpiece. The drivepiece is connected with the vibrating mirror and is used for driving the vibrating mirror to swing, so that the first cleaning laser light and the second cleaning laser light can scan along a seconddirection in a reciprocating way. The protection mechanism is used for applying a protection gas to the workpiece.

The invention relates to doped black phosphorus quantum dot thermal treatment syringeability bone cement as well as the preparation and the application thereof. A self-cured component is mixed with a heating nano material so as to obtain a modified bone cement solid-phase powder, wherein an alpha-tricalcium phosphate material functions as coating and carrying, and PLGA (Plgapoly Lactic-Co-Glycolic Acid)/black phosphorus quantum dots function as heating; by taking sodium phosphate as a main body and phosphorylated chitosan, hydroxypropyl methyl cellulose and gelatin as modifiers, preparing a neutral bone cement curing liquid so as to improve the syringeability of a formula; mixing the bone cement solid-phase powder with the curing liquid, so as to obtain a cured product. A main component, namely, hydroxyapatite, of the cured product, can be increased, and the PLGA and a black phosphorus material have very good degradation properties inside biological bodies. The doped black phosphorus quantum dot thermal treatment syringeability bone cement has the advantages of being simple and convenient in preparation method, simple in raw material and applicable to large-scale production.

A scrubber removes dust from an exhaust gas. The scrubber includes a casing having an exhaust gas inlet and an exhaust gas outlet, an impeller housed in the casing and supported by a shaft, and a cleaning liquid supply tube for ejecting a cleaning liquid by which the dust contained in the exhaust gas is captured. The scrubber further includes a plurality of protrusions provided around the impeller such that the exhaust gas and the cleaning liquid which are discharged from the impeller impinge upon the protrusions.