2results about How to "Fine mist" patented technology

The utility model discloses an intelligent high pressure micro fog heat dissipation system, including high pressure pump body, mainframe water tank, PLC control system, high pressure water pipe and high pressure spray head, and the mainframe water tank is connected with the filtration structure through the water inlet pipe, is provided with the water inlet valve on the water inlet pipe, high pressure pump body sets up in the mainframe water tank, and high pressure pump body is connected with high pressure spray head through high pressure water pipe, the high pressure solenoid valve of fixedness on high pressure water pipe, be provided with water level sensor in the mainframe water tank, and the pressure sensor is fixed in high pressure water pipe still is provided with air conditioning mainframe on -off detection circuit, the utility model discloses the structure setting is reasonable, has promoted the cooling effectiveness, has promoted the energy -saving effect of air -cooled unit, will not appear water drop under the guarantee of heat dissipation, will not erode the condensing fin of air -cooled unit, and the fog point of spraying is fine, and can realize automatic regulation and control through PLC control system, guarantees the effectiveness and timeliness of spraying, and also will not lead to the bacteria breeding, clean and hygienic.

The invention discloses a stable low-viscosity budesonide nasal spray and a preparation method thereof, and relates to the technical field of pharmaceutical preparations, the stable low-viscosity budesonide nasal spray comprises the following raw materials by weight: 0.062-0.130 part of budesonide, 1.0-2.5 parts of a suspending aid, 4.0-5.0 parts of an osmotic pressure regulator, 0.016-0.048 part of a surfactant, 0.001-0.05 part of a stabilizer, 0.10-0.15 part of a bacteriostatic agent, 0.001-5 parts of a pH regulator, and 5-100 parts of purified water; according to the budesonide nasal spray, specific metal elements or metal ions are introduced into the raw materials, so that the total impurity content in the budesonide nasal spray can be remarkably reduced under the condition of not adopting a nitrogen charging and dissolved oxygen removing process, and the chemical stability and the medication safety of the preparation are remarkably improved; by adopting a heat dispersion suspending aid process, the viscosity of the liquid medicine is less than or equal to 20mPa. S and is obviously lower than that of a normal-temperature dispersion preparation process, and fog drops are finer during spraying.