42results about How to "With pain relief" patented technology

The invention relates to a preparation method of a porous sodium alginate nano-fiber wound dressing material. The method comprises the following steps: preparing a spinning solution by dissolving sodium alginate and a water-soluble polymer as basic raw materials and a thermal decomposition foaming agent as a porogenic agent in water according to a certain mass ratio, preparing sodium alginate composite nano-fiber by adopting an electrostatic spinning technology, then performing thermal treatment on the nano-fiber at a certain temperature to decompose the foaming agent, and forming holes in and on the surface of the fiber to obtain a porous sodium alginate nano-fiber membrane; and performing chemical crosslinking on the porous sodium alginate nano-fiber membrane in an ethanol solution of CaCl2 to obtain porous sodium alginate nano-fiber wound dressing. The method disclosed by the invention has the advantages of simple preparation process, controllable process conditions and easiness in control of material structure and performance; and the material prepared by the method disclosed by the invention has high specific surface area and porosity, and excellent water absorption and water holding performance, and can be used as the medical wound dressing.

The invention discloses compounds of formula (1), and pharmaceutically acceptable salts thereof, and an application of the compounds and the pharmaceutically acceptable salts in prevention and treatment of aches.

The invention discloses a method for preparing porous compound type high permeability absorption hemostasis coating with modified nano-crystalline cellulose, and belongs to the field of biological medical materials. The method comprises the following steps of: pre-processing bacterial cellulose by alkali water at high temperature to remove endotoxin; scattering the obtained bacterial cellulose under a high-speed bacterial pulverizer to be fine fibers; performing alkalization treatment on the fine fibers by alkali liquid with the proper concentration to activate the cellulose; adding an etherifying agent grafted modified bacterial cellulose to ensure that the fiber has a certain hemostasis function; uniformly compounding the modified bacterial cellulose with sodium alga acid to form gel network by ion crosslinking; and freezing and drying the gel network to obtain the hemostasis compound material with good performance. The porous compound material prepared by the method is a good medicine carrier, which can carry the medicines capable of resisting bacteria, stopping the pain and coagulating blood, so that the material has good medicine sustained release effect under different PH values. The porous compound material is high in biocompatibility and cell affinity, can promote proliferation and differentiation of stem cells, and facilitates rapid recovery of damaged tissues.

The invention relates to an externally-applied medicament for treating ulcer, which is characterized by comprising the following raw materials by weight: 500 to 1,500 milligrams of vitamin C tablets, 180 to 300 milligrams of borneol, 120 to 160 milligrams of vitamin B12 tablets, 100 to 500 milligrams of aspirin enteric-coated tablets, 30 to 70 milligrams of vitamin B1 tablets, 30 to 80 milligramsof vitamin B6 tablets, 80 to 160 milligrams of vitamin B2 tablets and 1,200 to 2,000 milligrams of alum. A preparation method comprises the following steps of: grinding the raw materials into powder,sieving with a 200-mesh sieve, mixing the sieved medicinal powder and 1,000 to 2,000 milligrams of natural indigo powder and 200 to 1,000 milligrams of yunnan baiyao powder uniformly, and putting themixture into a bottle for sealing. The medicament has excellent effect of relieving pain, short treatment course and high cure rate on the treatment of the ulcer, can be used for treating cervical erosion and mosquito bites effectively, and is an ideal externally-applied medicament for treating the ulcer.

The invention relates to a Chinese herbal medicine paste for relieving pain, comprising a plurality of medicine materials of angelica, cassia twig, rhizoma chuanxiong, olibanum, myrrh, sylvestris, pubescent angelica, milettia reticulate, pheretima, siegesbeckiae, balsamine, japan yam rhizome, futokadsura stem, orientavine, a millet liquor flavored with the root bark, nuxvomica, Chinese polyphaga,homalomena rhizome, Chinese clematis radix clematidis with fixed weight proportions. The preparation method comprises the following steps: immerse the Chinese herbal medicine materials with fixed weight proportions into sesame oil; 1 kilogram medicine consumes 0.5kg sesame oil; after sever days of immersion, heat mixture for boiling and deslag the mixture; place the residual material on cloth to form a plaster. When in use, slightly heat the plaster and adhere the plaster to the affected part; and each plaster can be used for four days. The Chinese herbal medicine paste has the advantages of effective pain relief and elimination, simple application, rapid and persistent therapeutic effect and low side effect.