4results about How to "Compatibility science" patented technology

The present application relates to the technical field of traditional Chinese medicine, in particular to a traditional Chinese medicine compound preparation for treating diabetic peripheral neuropathy, which comprises the exclusive active enrichment part of eight kinds of traditional Chinese medicines such as Astragalus, Radix Rehmanniae, and Caulis Sargentodoxae, and is combined with pharmaceutical excipients. The preparation establishes the therapeutic principle of tonifying qi and nourishing yin, removing blood stasis and dredging collaterals, tonifying kidney and protecting marrow, and directly attacks the core pathogenesis of the disease. The effective components are precisely enriched by using the processes of enzymolysis, aqueous two-phase extraction, and ultrafiltration, and the pH-dependent enteric-soluble pellet capsules are optimized to improve the bioavailability and reduce the gastrointestinal irritation. The pharmacodynamics confirms that the product can regulate glucose metabolism, resist oxidative stress, inhibit inflammation, improve nerve microcirculation, repair damaged nerve myelin sheath, significantly improve the pain threshold and nerve conduction velocity, and the curative effect is better than that of conventional Chinese and western medicines. The acute and long-term toxicity tests show that the product has high safety, the process is stable and controllable, and is suitable for industrial production, thereby providing an efficient and safe treatment option for the disease.

The invention discloses a traditional Chinese medicine composition for treating chemotherapy-related oral mucositis and a preparation method and application thereof. The traditional Chinese medicine composition is prepared from the following raw material medicines in parts by weight: 6-12 parts of radix rehmanniae recen, 6-12 parts of radix ophiopogonis, 6-12 parts of radix scrophulariae, 6-12 parts of honeysuckle, 6-12 parts of fructus forsythiae, 3-7 parts of radix scutellariae, 1-3 parts of lotus plumule, 3-7 parts of mint and 3-7 parts of borneol. The composition has the effects of nourishing yin, clearing heat, astringing sores and promoting tissue regeneration, and clinical tests prove that the composition can remarkably reduce the occurrence rate of chemotherapy-related oral mucositis of hematological malignancy patients, relieve the damage degree of oral mucosa, shorten the lasting time of ulcer and pain and effectively improve clinical symptoms of traditional Chinese medicine, and is high in safety.

The application relates to the field of advanced structural ceramics, and particularly discloses a gel injection molding method for preparing high-performance silicon nitride ceramics and a preparation method thereof. Raw materials include beta-SiN submicron powder 75 parts, YO submicron powder 8 parts, TiC submicron powder 5 parts, AlO superfine powder 5 parts, ZrO submicron powder 2 parts and wollastonite 5 parts in terms of mass ratio, a complex whisker regulator and an entry liquid are used, and ceramics are prepared through gel injection molding, dehydration, degreasing and gas pressure sintering. The grain morphology and interface combination are optimized through the whisker regulator, the slurry dispersion and the green body uniformity are improved through the entry liquid, and the product has a density greater than or equal to 99%, a Vickers hardness greater than or equal to 1700HV and a bending strength greater than or equal to 930MPa through 1700-1850 DEG C. gas pressure sintering, and the product has high density, high hardness, high toughness, wear resistance, corrosion resistance and long service life.

The invention relates to the technical field of traditional Chinese medicine, in particular to anti-inflammatory and analgesic external traditional Chinese medicine powder for osteoarthritis and a preparation method thereof, and the powder is prepared from the following raw materials in parts by weight: 6.7 parts of mirabilite, 2 parts of borneol, 1 part of fructus gardeniae, 0.7 part of rhizoma paridis, 0.7 part of radix aconiti, 0.7 part of radix aconiti agrestis, 0.6 part of caulis spatholobi, 1.3 parts of rheum officinale, 0.4 part of cassia twig and 0.6 part of radix achyranthis bidentatae. The preparation method comprises the following steps: weighing the medicinal materials according to the proportion, mixing, grinding at low temperature, controlling the temperature to be below 40 DEG C until uniform and fine powder is formed, and sieving, so as to obtain the traditional Chinese medicine powder. The powder has the effects of clearing away heat and toxic materials, promoting blood circulation to remove blood stasis, relieving swelling and pain, dispelling wind and eliminating dampness, and warming and activating meridians; the traditional Chinese medicine composition has the advantages of quick effect, exact curative effect, convenience in use and high safety on osteoarthritis (especially patients with red, swollen and heat pain symptoms). The preparation method is simple in process, easy to control and suitable for industrial production.