Drug Eluting Balloon Coatings

Drug Eluting Balloon Coatings – Ultrasonic Spray Coating – Cheersonic

A drug-eluting balloon is characterized by comprising a balloon body and a coating. The coating is arranged on the outer surface of the balloon body, and the coating sequentially includes a water-soluble glue layer, an isolation layer and a drug layer from the inside to the outside. The raw materials of the drug layer include active drugs, carriers and solvents. The active drug is selected from at least one of paclitaxel, paclitaxel derivatives, sirolimus (rapamycin) and sirolimus (rapamycin) derivatives; the carrier is selected from calcium edetate, iohexol, ioverol, iopamidol, anhydrous At least one of glucose, sodium chloride, dextran, sodium lactate, calcium chloride and potassium chloride; the solvent is selected from absolute ethanol, tetrahydrofuran, dichloromethane, methanol, ethanol, acetone, glacial acetic acid, ethyl acetate and iso At least one of propanol.

UAM7000 is an ultrasonic spraying equipment specially designed for drug eluting balloons. It provides a uniform drug coating for the balloon catheter through ultrasonic spray technology. UAM7000 can also be used to adjust and control the deposition process of drug coatings for different liquid formulations. With the help of a special fixing device design, the entire balloon catheter can be sprayed with a maximum spraying length of 280 mm., It also has the functions of solvent doping, pre-heating, humidity control, and drying. The equipment has the characteristics of precise application amount, uniform film layer, and high utilization rate of chemical liquid. Cheersonic has extensive experience in surface coating of implantable medical devices (such as drug stents and balloons), and can provide customers with complete solutions.