65 results about "Acid chemical burn" patented technology

There is disclosed use of certain cyclolignans for prophylaxis or treatment of diabetes mellitus type 2, nephropathy, retinopathy, macular degeneration, retinopathy of prematurity, central retinal vein occlusion, branch retinal vein occlusion, rubeotic glaucoma, thyroid eye disease, corneal graft rejection and corneal chemical burns; and for contraception. Preferred compounds are picropodophyllin, deoxypicropodophyllin and anhydropicropodophyllol. There is also described a method of treatment of an eye disease.

Compositions and methods for the treatment of ocular disease and injury are provided. The methods involve the administration of amniotic fluid directly to the eye, for example, as eye drops. The types of diseases and injuries that can be treated in this manner include chemical burns, dry eye and corneal neovascular disorders, corneal opacities (including corneal haze) and inflammatory diseases of the eye.

A cyclosporin eye gel for treating the rejection reaction of corneal transplantation, keratoconjunctival xerosis, catarrhal conjunctivitis, and chemical burn of eye is prepared from cyclosporin, boric acid, borax, trichloro-tert-butanol, etc. Its advantages are long stay time in eye and high curative effect.

The invention discloses a ply tissue engineering corneal frame and a manufacturing method and an application thereof, relating to a ply tissue engineering corneal frame of the biomedicine. Compared with the existing materials, the invention provides a ply tissue engineering corneal frame and a manufacturing method and an application thereof, which has abundant resources, high transparency, good biocompatibility, thorough decellularization and strong safety, and the performance approaches to that of a fresh cornea, so that the ply tissue engineering corneal frame can be accepted by majority of patients and applied clinically for a long term. The ply tissue engineering corneal frame is an animal derived decellularized ply corneal stroma sheet and does not contain cellular constituents; collagenous fibers are tidily arranged, and gaps are regular; corneal light transmittance is 80-95%, and tensile strength is 2-5N / mm<2>. The ply tissue engineering corneal frame can be served as the substitute for various donor materials for corneal transplantation and can be used for treating a series of diseases of corneal trauma and chemical burn, corneal tumor and a series of hyperplastic diseases, a series of diseases of corneal neovascularisation and scar, corneal immune diseases, a series of diseases caused by corneal transplantation exclusive reaction and other keratopathy.

This invention provides methods of treating thermal burns, chemical burns, and other injuries by a bandage within which is activated an endothermic chemical reaction upon withdrawal of the bandage from a dispenser. The endothermic bandage thereby provides a cooling treatment effect for a burn or injury. The easily portable dispenser contains an endothermic bandage that can be cut or separated in varying size, dependent upon the size and extent of the burn or injury.

The invention discloses amorphous hydrocolloid dressing formed by high-energy ray irradiation proper crosslinking. The amorphous hydrocolloid dressing disclosed by the invention has good deformability, film forming property, moisture retention, biocompatibility and wound healing facilitation, and can protect various surgical incisions, cover various acute and chronic wounds and wound surfaces, prevent infection, accelerate healing and relive cicatrization. The amorphous hydrocolloid dressing is suitable for the filling covering protection on various wounds with tissue defects and for the protection and treatment of the surgical incisions and burns and scales including the wound surfaces formed by chemical burns as well as various acute and chronic wounds and wound surfaces. Moreover, through radiation sterilization, the amorphous hydrocolloid dressing can be stored for a long time. The formula of the amorphous hydrocolloid dressing disclosed by the invention comprises the following components in percentage by weight: 2-8% of sodium carboxymethylcellulose, 1-6% of chitosan and the balance of water. The amorphous hydrocolloid dressing also can comprise 0.1-0.3% of silver nitrate or silver chloride, 3-8% of polyvinyl alcohol, 15-25% of propylene glycol and the like all by weight. The amorphous hydrocolloid dressing is subjected to high-energy ray irradiation proper crosslinking and sterilization, thus the irradiation dose is 5-15KGy.

A particle is provided with simultaneous delivery of a fertilizer and an active agent that when adhered to foliage causes a chemical burn thereto. A hydrophobic coating is provided intermediate between the fertilizer core and the active agent to inhibit moisture absorption by the particle that renders the particle tacky and therefore adherent to target foliage. The active agent granule is adhered to the hydrophobic coating or at least partially embedded therein based on the nature of the formation process. The particle is also provided that includes a second fertilizer layer exterior to the hydrophobic coating with the second fertilizer layer is substantially devoid of water soluble nitrogen compounds. Active agent granules are then adhered to the second fertilizer layer. The resultant particles reduce chemical burning associated with combined fertilizer and active agent usage, especially under dispersant conditions of high temperature and high humidity.

The invention discloses sterilizing equipment for the burn surgery department. The equipment comprises an outer shell ring, a sliding strip ring and an equipment ring which are sequentially arranged from inside to outside, wherein the outer shell ring, the sliding strip ring and the equipment ring are divided into upper portions and lower portions, and the upper portion and lower portion of the outer shell ring are connected with each other through a rotating shaft; the equipment ring is provided with a disinfectant tank and a water collecting tank which are opposite to each other, and the surface, facing to the interior of the equipment, of the disinfectant tank is provided with a sprayer; the surface, facing to the interior of the equipment, of the equipment ring is further provided with a roller which is movably connected to the equipment ring, and the roller rotates around the movable junction; the roller is wound with gauze, and the gauze is 3-5 cm in thickness and soaked with povidone-iodine. The sterilizing equipment for the burn surgery department, by arranging the devices above, can conveniently and timely achieve treatment of chemical burns on arms, even staff without treatment knowledge of chemical burns can use the equipment, and therefore burns on injured people can not further aggravate, and secondary injury is prevented from occurring on the surfaces of wounds.

The invention discloses a whitening, acne removal and freckle removal cosmetology medicine which is prepared by the following raw materials in parts by weight: 2-5 parts of chloramphenicol injection, 5-7 parts of akafen powder, 14-16 parts of lincomycin hydrochloride gel and 6-8 parts of compound ketoconazole cream. The chloramphenicol injection, the akafen powder, the lincomycin hydrochloride gel and the compound ketoconazole cream are put into a container according to the weight parts, then are uniformly mixed and stirred and are finally bottled and packaged. The whitening, acne removal and freckle removal cosmetology medicine can effectively remove skin acnes and whelk and solve the problems of hyperpigmentation and the like which are caused by chloasma, freckles, physical machinery or chemical burn and is low in cost, easy to manufacture and convenient to use.

The invention discloses a novel heat insulation multilayer coating for common medium carbon steel casting in metal casting production and a using method thereof. The novel heat insulation multilayer coating is characterized in that a technology for coating the multilayer coating on the surface of a metal cavity is innovatively adopted, the coating layer consists of a bottom coating and a surface coating, wherein the bottom layer adopts a coating with excellent heat insulation performance; and the surface layer adopts a coating with high refractoriness and high chemical burnt-on sand resistance. The novel heat insulation multilayer coating has the advantages that the requirements on good heat insulation effect and excellent chemical burnt-on sand resistance in the process of metal casting production of the common medium carbon steel casting can be simultaneously met, the defects that the molten steel has short run, cold shut, crack and the like in a metal mold due to high cooling speed are overcome, and the problem that the casting is difficult to clean and machine due to frequent surface chemical and physical sand adhesion of the steel casting is solved. The service life of the metal mold is prolonged.

A particle is provided with simultaneous delivery of a fertilizer and an active agent that when adhered to foliage causes a chemical burn thereto. A hydrophobic coating is provided intermediate between the fertilizer core and the active agent to inhibit moisture absorption by the particle that renders the particle tacky and therefore adherent to target foliage. The active agent granule is adhered to the hydrophobic coating or at least partially embedded therein based on the nature of the formation process. The particle is also provided that includes a second fertilizer layer exterior to the hydrophobic coating with the second fertilizer layer is substantially devoid of water soluble nitrogen compounds. Active agent granules are then adhered to the second fertilizer layer. The resultant particles reduce chemical burning associated with combined fertilizer and active agent usage, especially under dispersant conditions of high temperature and high humidity.

The present invention relates generally to the field of primers and adhesion promoters. More specifically, the primer of the present invention is comprised of one or more multi-carbonylated methacrylates. In a preferred embodiment, a non-ketone polar solvent is also employee. The resulting composition eliminates primer related discoloration of artificial nail enhancements, eliminates the potential for corrosion of skin and nails, and eliminates risk of chemical burn injury, while providing stronger adhesion than currently available primers.

Pain or irritation of the eyes, caused by injury due to dry eye syndrome, chemical burns or the like can be accompanied by corneal stromal edema. It has been discovered that administration of thymosin β4 and / or oxidized thymosin β4 to cornea in need of treatment of corneal stromal edema is a useful treatment for decreasing such corneal stromal edema.

The invention discloses an efficient, clean and environment-friendly biomass fuel. The efficient, clean and environment-friendly biomass fuel is characterized by containing the following substances in parts by weight: 16-29 parts of hemp straw powder, 15-20 parts of mustard stalk powder, 10-15 parts of flax straw powder, 14-16 parts of sunflower stalk powder, 5-9 parts of biomass carbon, 1-2 parts of chemical burning-rate accelerator, 3-5 parts of coal, 10-15 parts of poplar wood sawdust, 1 part of fir wood sawdust, 1 part of arborvitae wood sawdust, 15-20 parts of coal gangue powder, 15-20 parts of mulberry wood sawdust and 3-6 parts of pine. According to the efficient, clean and environment-friendly biomass fuel, the content of charcoal in the granular fuel is increased, the burning time is prolonged, the calorific value is greatly increased, and meanwhile, waste, namely coal gangue, in coal production is effectively utilized, so that the efficient, clean and environment-friendly biomass fuel is more beneficial to environmental protection.

The invention relates to a pharmaceutical compound for antioxidant protection of cells, tissues and entire organism against hyperproduction of fee radicals. The inventive compound comprises an effective quantity of at least one antioxidant in the form of a main acting component. Said antioxidant is selected from a group consisting peroxiredoxine, a fragment thereof, dihydrolipoic acid and the combinations thereof with acceptable pharmaceutical additives. The inventive method for preventing and curing mammals consists in contacting the effective quantity of the compound with intercellular space of tissue, organ and entire mammal organism. Low toxicity of the compound makes it possible to increase the efficiency of treatment of multifactor actions on an organism, for example radiation, thermal, chemical burn, wounds and hurts as a result of disasters and fires.

The invention discloses burn cream. The burn cream is ointment prepared from the following materials: safflower, sanguisorba officinalis, cacumen biotae, pseudo-ginseng, resina draconis and chrysanthemum indicum. The materials are washed, dried, roasted, grinded into powder and sieved, and material medicine powder is uniformly mixed and blended into cream by hedgehog oil and snake oil to obtain the burn cream. According to the burn cream and the preparation method disclosed by the invention, defects of existing burn medicines can be solved, thermal burn, chemical burn, radiation burn and physical burn can be effectively treated; a preparation process is simple, safe and reliable.

The invention discloses a scald ointment. The scald ointment is prepared from such raw materials as 5000ml of castor oil, 100-120g of liquorice root, 100-120g of Chinese angelica, 100-120g of angelica root, 100-150g of lithospermum, 100-120g of calcined dragon's bone, 100-120g of calcined gypsum, 80-150g of dragon's blood, 150-200g of processed frankincense, 100-120g of processed myrrh, 60g of cuttlebone, 30-60g of common bletilla tuber, 80-160g of borneol, 25-150g of yellow lead, 50-200g of calomel, 40-80g of calcined calamine and 1000-1500g of beewax. The scald ointment is capable of curing scalds caused by water, oil and fire, chemical burn caused by sulfuric acid and the like, knife wound, gunshot wound, wounds, dog bit, and various suppurative sore and ulcer, and is capable of quickly stopping pain, removing rot and generating new tissue, regenerating tissue and astringing sores, and activating surface and diminishing swelling.

The present invention provides a composition comprising two or more of the following pharmaceutically active compounds: (i) an alpha 2 adrenergic agonist; (ii) a corticosteroid; (iii) a lymphocyte function-associated antigen antagonist; (iv) a non-steroidal anti-inflammatory drug (NSAID); (v) a sodium channel blocker; and (vi) an antibiotic, provided at least one of the pharmaceutically active compound is selected from the group consisting of (i) alpha 2 adrenergic agonist and (ii) corticosteroid. The present invention also provides a method for using such composition to treat an eye disorder such as a dry eye syndrome; ocular graft-versus-host-disease; ocular rosacea; allergic conjunctivitis; autoimmune ocular surface disease; thygeson's superficial punctuate keratopathy; herpes zoster keratitis; Stevens-Johnson syndrome; keratitis; conjunctivitis; blepharitis; blepharochalasis; conjunctivochalasis; blepharoconjunctivitis; blepharokeratoconjunctivitis; post-operative inflammation or pain from ocular surgery; scleritis; episcleritis; anterior uveitis; iritis; cyclitis; ocular surface vascular disorder; ulcerative keratitis; photokeratitis; dacryocystitis; eyelid disorder; congenital alacrima; xerophthalmia; dacryoadenitis; vernal keratoconjunctivitis; pinguecula; and / or ocular surface disorder induced by chemical burns, thermal burns, or physical insult to the ocular surface.

The invention discloses a traditional Chinese medicinal ointment for treating burns and scalds. The ointment comprises the following components in parts by weight: 25-40 parts of rhodiola rosea, 5-10 parts of radix tetrastigme, 10-20 parts of sanguisorba officinalis, 10-20 parts of polygonum cuspidatum, 5-10 parts of zanthoxylum nitidum dc, 5-10 parts of centipede, 3-10 parts of borneol, 30-60 parts of yellow wax, and 300-500 parts of sesame oil. The invention also discloses a preparation method of the traditional Chinese medicinal ointment for treating burns and scalds. The formula of the traditional Chinese medicinal ointment is scientific in preparation method, low in cost, simple in method and easy to operate, has the effects of clearing heat and removing toxicity, activating blood circulation to remove stasis, eliminating necrotic tissues and promoting granulation, relieving pain and resisting inflammation, and promoting metabolism and body tissue in-situ regeneration, has unique treatment effects on first-degree, second-degree and third-degree burns and scalds, electrical injury and chemical burns, and also has better curative effects on chilblain, bedsore and chronic skin ulcer.

The invention relates to a Chinese herbal medicine, in particular to a medicine for treating wounds, burns and scalds. The medicine is characterized in that the Chinese herbal medicine consists of mongolian dandelion herb, giant knotweed rhizome, garden burnet root, angelica root, mint, honeysuckle stem, musk, coptis root, bitter apricot seed, platycodon root, cortex illicii, frankincense, baical skullcap root, safflower, obscured homalomena rhizome and borneol, and the weight part of each component is 3 to 7. The invention has a remarkable effect in treating wounds, burns and scalds, particularly burns and scalds, and can prevent the effusion of the body fluid of patients after medication, thus effectively protecting antibacterial and disease-resistant capabilities of patients, enhancing the immunity of patients and avoiding treatment difficulty caused by infection, visceral complications and the like, no scars are left on patients normally, skin-grafting and plastic surgeries can be dispensed with, the invention clinically treats thousands of cases, the effect is highly remarkable, the effective rate is up to 100 percent, the healing rate (no scars) is 98 percent, and the invention has an excellent curative effect on deep second degree burns, such as oil burns, alcohol burns, electric burns, molten iron burns and chemical burns.

The invention relates to a stone color spot removing method and a stone color spot removing agent. The method comprises the steps of mixing and stirring a liquid oxidizing agent and a powdery carrieron a stone color spot removing site to obtain a paste material, or mixing the solid oxidizing agent, the powdery carrier and water at the stone color spot removing site to obtain a paste material, ormixing and stirring the color spot removing agent composed of the solid oxidizing agent and the powdery carrier with the water at the stone color spot removing site to obtain a paste material; and then applying the paste material to stone color spots. The defects that in an existing stone cleaning technology, a stone color spot removing method has a long cleaning process time, a short action timeof a cleaning agent, an unstable cleaning effect and a complex process, and the agent has deflagration hidden danger, chemical burn and inconvenient transportation and storage and the like are overcome.

The invention discloses an acid preparation system for a storage battery, which belongs to an acid dilution system in the field of the manufacture of the storage battery. The acid preparation system comprises an acid preparation storage tank and a cooling device, wherein a water inlet and an acid inlet are arranged at the upper end of the acid preparation storage tank; a liquid outlet is arranged at the lower end of the acid preparation storage tank and is connected with an acid preparation pump through a conveying pipeline; the acid preparation pump is connected with the cooling device through the conveying pipeline; the cooling device is connected with a liquid inlet at the upper end of the acid preparation storage tank through the conveying pipeline, so that a circulating conveying pipeline is formed; a density detection device is arranged on the conveying pipeline between the acid preparation storage tank and the cooling device; and a box body is divided into a plurality of chambers through a flow guide buffer device in the density detection device. Therefore, the flow speed of flowing water is kept stable when the flowing water flows through the chambers, the acid preparation precision is improved and the chemical burn accidents caused by labor measurement are effectively reduced.

A medicine for treating burn and scald is prepared from natural animals and plants. Its advantages are unique curative effect, short course of treatment and no residual scar.

There is provided inter alia a compound which is an NK-1 receptor antagonist for use in the treatment or prevention of CNV. There is also provided a compound which is an NK-1 antagonist for use in the treatment of chemical burns of the eye particularly alkali burns of the eye. There is also provided a pharmaceutical composition for topical administration to the eye comprising an NK-1 antagonist and an antibiotic agent.

The invention discloses a formula of a forestry-tree biofuel. The forestry-tree biofuel is characterized by containing the following substances in parts by weight: 16-29 parts of hemp straw powder, 15-20 parts of mustard stalk powder, 10-15 parts of flax straw powder, 14-16 parts of sunflower stalk powder, 5-9 parts of biomass carbon, 1-2 parts of chemical burning-rate accelerator, 3-5 parts of coal, 10-15 parts of poplar wood sawdust, 10-15 parts of coconut tree wood sawdust, 10-15 parts of elm wood sawdust, 1-6 parts of methanol and 9-16 parts of ethanol. Compared with the conventional fuels, the forestry-tree biofuel has the advantages that the emission of carbon monoxide is relatively low, and the production cost is very low; the fuel is prepared from only biological sources, and the biological sources are widely available.

The invention relates to a Chinese medicinal plaster for curing scald, electric burn and chemical burn, washing and then placing radix sileris 12-20g, Chinese angelica 12-20g, Chinese gromwell 12-20g, catechu 12-20g, blood of dragon 12-20g, mastix 12-20g and Commiphora Myrrha 12-20g in 2000g of sesame oil, decocting them at 50-150 deg.C for 15-45 minutes, sifting out medicine residue by 90-120 mesh fine sieve, taking and then adding the filtrate to 1500g of paraffin, cooling and then obtaining it, which has the characters of quickly relieving pain, reducing inflammation, producing muscle, cicatrizing, the decoction pieces of the selected Chinese medicinal herbs easy to buy and low-cost and can concurrently cure wound infection.

The invention discloses external-use ointment with the efficacies of promoting tissue regeneration and removing putrefaction. The external-use ointment is prepared from the following medicinal materials: radix impatientis textori, alumen, mirabilite, pollen pini, juice of Japanese banana, calcium oxide, distilled water, edible oil, fructus rosae laevigatae, distilled water, paroline, gentamicin sulphate, rhizoma bletillae, radix et rhizoma rhei, cortex phellodendri, radix sanguisorbae, myrrh, borneol, albolene, borax and phenol. Compared with the prior art, the external-use ointment is prepared by adopting the 20 traditional Chinese medicinal materials, can treat severe and lingering skin ulcer caused by various reasons, including vasculitis, phlebophlogosis, atherosclerosis obliterns, Raynaud's disease, burns and scalds, chemical burns, electrical injury, unhealed knife edge after the surgery and the like, can be widely applied to various inflammatory wound infections including viral herpes zosters, abscess and malignant ulcer, has good curative effects, and has popularization and application values.

The invention discloses a polarity exchange type iontophoresis instrument which comprises a voltage following module, a lowpass filtering module, a current-limiting module, a signal amplification module, a signal adjusting module, a switch module, an isolation module and a control module. The voltage following module is used for increasing driving capability and comprises an element R7, an element W1 and an element U1B. The input end of the voltage following module is connected with a DA signal, the output end of the voltage following module is connected with the input end of the lowpass filtering module, and the lowpass filtering module is used for filtering out impurities in signals and comprises an element R9, an element R10, an element C3 and an element C4. The output end of the lowpass filtering module is connected with the current-limiting module. The polarity exchange type iontophoresis instrument can perform iontophoresis on ionic medicines of different polarities in an identical electrode and perform deep iontophoresis, the best treatment effect can be achieved, and the possibility of chemical burns to the skin surface is avoided.