Azithromycin is mainly used for the treatment of lower respiratory tract infections such as bronchitis and pneumonia as well as skin and soft tissue infections caused by sensitive bacteria. It can also be used for the treatment of acute otitis media and upper respiratory tract infections such as sinusitis, pharyngitis and tonsillitis.
The macroporous adsorption resin provided has strong adsorption capacity, good selective separation effect, practicality and low cost, and can be repeatedly used for regeneration, convenient for regeneration, and is commonly used for purification and separation of organic substances, and the effect of extracting azithromycin is very satisfactory. The extraction process applied to azithromycin has been well received by domestic and foreign customers.