12results about How to "Short onset time" patented technology

The invention relates to application of fecal microbe transplantation (FMT) in depressive disorder treatment, in particular to application of a fecal microbe transplantation (FMT) composition based on a human intestinal tract fecal microbe composition in depressive disorder treatment. The invention also relates to application of the pharmaceutical composition or the medicine box in preparation of a medicine for treating depressive disorder, and the pharmaceutical composition or the medicine box contains a therapeutically effective amount of the human intestinal tract coprophilous fungus composition.

This invention relates to the field of polymer materials technology, specifically disclosing an environmentally friendly processing aid for polyolefins and its preparation method. The environmentally friendly processing aid for polyolefins includes a first component and a second component. The first component includes an antioxidant-modified oligomer A, and the second component is obtained by extrusion granulation of oligomer B, an organosilicon polymer, and a catalyst. By weight, the amounts of each component are: oligomer A 1-10 parts, antioxidant 0.1-2 parts, oligomer B 5-40 parts, organosilicon polymer 5-80 parts, and catalyst 0.1-5 parts. The processing aid of this invention does not contain perfluorinated or polyfluoroalkyl compounds. When used in the processing of polyolefins, it has advantages such as low addition amount, short onset time, good viscosity reduction effect, and effective improvement of product gloss. Furthermore, it can effectively form a dynamic lubricating layer on the surface of metal walls.

The invention belongs to the technical field of pharmaceutical preparations, and provides a skin external preparation for treating dysmenorrhea and a preparation method and application thereof. According to the invention, folium artemisiae argyi, rhizoma cyperi, fructus evodiae, cortex cinnamomi, radix angelicae sinensis, radix astragali, radix paeoniae alba and the like are used as raw materials, and a transdermal preparation which takes effect quickly, is low in dosage, is higher in safety and is convenient to use is obtained through prescription optimization, extraction process, effective part screening and preparation research of the raw materials. The traditional Chinese medicine composition can significantly treat or relieve dysmenorrhea symptoms, and provides an effective, stable, safe and reliable solution for treating dysmenorrhea and other symptoms. According to the invention, the optimal alcohol extraction of the whole prescription is determined through research, different extraction treatments are not required to be carried out on different medicines, and it is found that the stability, applicability and effectiveness of the medicine can be remarkably improved by modifying oral administration into an external preparation, the process is simple, the cost is reduced, and the preparation is suitable for industrial expanded production.

The invention relates to the technical field of medicines, in particular to lidocaine ethosome gel as well as a preparation method and application thereof. The invention provides lidocaine ethosome gel. The lidocaine ethosome gel comprises the following components in percentage by weight: (a) 2-4% of lidocaine; (b) 5%-10% by weight of a film forming material; (c) 0.5%-2% by weight of a surfactant; (d) 0.01-1% by weight of an antioxidant; and (e) a solvent, wherein the solvent is selected from ethanol and water.

This utility model proposes a dual-function enclosure for fire protection and elevator locking. The enclosure includes a back panel, an outer shell liner, and an outer shell. The outer shell liner and outer shell are assembled to form a shell structure. The back panel is fixed to a surface adjacent to the control cabinet, and the shell structure is fixedly connected to the back panel. A fire switch and an elevator locking switch are installed within the shell structure. The fire switch communicates with the fire protection system. Both the fire switch and the elevator locking switch have lead-out wires, which are combined into a single cable bundle and connected to an adapter plug. The adapter plug connects to a cable and communicates with the elevator control system. The signals from both switches are led out through wires, bundled together, and connected to the adapter plug. The cable is then connected to the elevator control system via the adapter plug, realizing the elevator's fire protection and elevator locking functions.

The invention relates to the field of skin care products, and particularly discloses an antioxidant composition containing black mulberry fruit extract and application of the antioxidant composition. The antioxidant composition containing the black mulberry fruit extract comprises the following components in parts by mass: 10-20 parts of the black mulberry fruit extract; 20-40 parts of a poria cocos extract; 5 to 10 parts of cape jasmine flower extract; 15 to 30 parts of leontopodium alpinum extract; and 50-60 parts of a solvent. The composition disclosed by the invention has the advantage that the anti-oxidation effect is not easily influenced by the storage time and the storage environment. Besides, the antioxidant composition containing the black mulberry fruit extract is applied to skin care products and cosmetics, and the addition amount is 10%-15%, so that the antioxidant effects of the skin care products and the cosmetics added with the antioxidant composition are not easily influenced by the placement time and the placement environment.

The invention discloses a formula for treating alopecia and a preparation method thereof, and relates to the technical field of wash supplies, the formula for treating alopecia comprises the following components: salvia miltiorrhiza, cacumen biotae, mint, radix sophorae flavescentis, angelica sinensis, fructus psoraleae, ligusticum wallichii, radix polygoni multiflori preparata and 75% medical ethanol, a reaction kettle comprises a preparation cylinder, a cylinder cover is movably mounted on the upper side of the preparation cylinder, and the cylinder cover is movably mounted on the lower side of the preparation cylinder. A supporting seat is fixedly connected to the position, close to the bottom, of the outer side of the preparation cylinder, a supporting frame is fixedly connected to the lower surface of the inner side of the preparation cylinder, a stirring mechanism is fixedly connected to the lower surface of the inner side of the supporting seat, the inner side of the preparation cylinder is movably sleeved with an isolation mechanism, and the inner side of the isolation mechanism is movably sleeved with a placement mechanism. According to the preparation method for treating alopecia, the traditional Chinese medicine acts on scalp in an external form, is prepared from pure traditional Chinese medicines, prevents the situation that the range of users is reduced due to too high partial hormones, takes effect quickly, and usually starts to act in two weeks.

The invention relates to the technical field of high polymer materials, and particularly discloses an environment-friendly processing aid for polyolefin and a preparation method thereof.The environment-friendly processing aid for polyolefin comprises a first component and a second component, the first component comprises an antioxidant modified oligomer A, and the second component is prepared by extruding and granulating an oligomer B, an organosilicon polymer and a catalyst; the invention discloses a high-temperature-resistant low-smoke halogen-free flame retardant, which is prepared from the following components in parts by weight: 1 to 10 parts of oligomer A, 0.1 to 2 parts of antioxidant, 5 to 40 parts of oligomer B, 5 to 80 parts of organic silicon polymer and 0.1 to 5 parts of catalyst. The processing aid provided by the invention does not contain perfluorinated and polyfluoroalkyl compounds, has the advantages of small addition amount, short onset time, good viscosity reduction effect, effective improvement of product glossiness and the like when being used in a polyolefin processing process, and can effectively form a dynamic lubricating layer on the surface of a metal wall.

The invention relates to the technical field of material processing, and discloses a block copolymer containing a polar chain segment and a preparation method and application thereof, and the structural formula of the block copolymer is as shown in formula I; r1 is selected from any one of a hydrogen group, an alkoxy group of C1, C2 or C4, an isopropyloxy group, a methyl ester group, an ethyl ester group, a tert-butyl ester group and a sulfenyl group; r2 is selected from any one of methylene, imino, carbonyl,-O-and-S-; r3 is selected from any one of methyl, chloromethylene, methylene hydroxyl and a formula II; r4 is selected from any one of methylene and carbonyl; and R5 is selected from any one of a hydrogen group, a carboxyl group, a hydroxyl group and a methyl group. The processing aid effectively reduces the phenomenon of material accumulation at a die orifice; the sharkskin phenomenon caused by melt fracture is prevented; the effect taking time is short, dead materials in the barrel are reduced, and the screw cleaning period is remarkably prolonged; the torque extrusion pressure is reduced, and the processability and economic benefits of the thermoplastic resin are improved. And the formula I of the # imgabs0 # is shown in the specification.

The invention relates to a melatonin orally disintegrating tablet and a preparation method thereof.The melatonin orally disintegrating tablet comprises raw materials including melatonin and vitamin B6 and auxiliary materials including an adhesive, a forming agent, a flavoring agent, an emulsifier and edible essence, the melatonin orally disintegrating tablet is prepared through the working procedures of mixing, dissolving, emulsifying and degassing, filling, freeze-drying and packaging, and the melatonin orally disintegrating tablet has the advantages that the melatonin orally disintegrating tablet is suitable for oral administration; the raw materials and the auxiliary materials meet the requirements of filing health-care food regulations, the disintegration time limit is as fast as 10 seconds, the absorption is fast, the effect taking time is fast, the first-pass effect of the liver is avoided, the bioavailability of the product is improved, the storage and the transportation are convenient, and the application prospect is very good.

A behavioral test proves that treatment of a chemotherapeutic drug elemene can cause hyperalgesia of a mouse along with anxiety-like mood; according to the present invention, it is found that the elemene treatment activates several brain regions including a lateral septum (LS), a cingulate cortex (ACC), a paraventricular nucleus (PVT), and a hypothalamic dorsal medial nucleus (DMH), the most significant one of the GABA energy neurons of the LS, the most significant one of the GABA energy neurons of the LS, the most significant one of the GABA energy neurons of the LS, the most significant one of the GABA energy neurons of the LS, the most significant one of the GABA energy neurons of the LS, and the most significant one of the GABA energy neurons of the LS, the most significant one of the GABA energy neurons of the LS, the most significant one of the GABA energy neurons of the LS, the Chemical genetic inhibition and apoptosis of LS neurons significantly reduce mouse pain and anxiety behaviors caused by elemene treatment, and a foundation is laid for clinical application. According to the application, the influence of elemene-induced chemotherapy-induced peripheral neuropathy and anxiety is researched from the perspective of relieving the side effect of the medicine, and the research finds that inhibition of LS brain region GABAergic neurons has an improvement effect in the aspects of chemotherapy-induced peripheral neuropathy and anxiety, and the life quality of cancer patients after treatment can be better improved possibly.

The application discloses a nystatin solution and a preparation method and application thereof, which is prepared from the following raw materials in parts by weight: nystatin 20-50 parts, dimethyl sulfoxide 110-220 parts, preservative 1.5-2.0 parts, antioxidant 0.5-1 part and 1,2-propylene glycol 737-880 parts. The application creatively adopts a composite solvent system of dimethyl sulfoxide and propylene glycol, utilizes the extremely strong dissolving capacity of dimethyl sulfoxide and the auxiliary solubilization and dilution effect of propylene glycol, and produces a significant synergistic effect. The system can completely dissolve up to 50 parts by weight of nystatin, forms a clear, transparent and uniform stable solution, fundamentally solves the technical bottleneck that nystatin cannot be prepared into a high-content solution due to poor water solubility, and lays a foundation for poultry group water medication.