https://www.selleckchem.com/
Directly coating an active pharmaceutical ingredient (API) onto excipient granules has been a common approach to prepare solid dosage forms. The combination of supercritical anti-solvent (SAS) and fluidized bed (F coating technology (SAS-F has the advantages of preventing nanoparticles aggregation, oxidation and light exposure. However individual operating parameters and factors which contribute to the overall coating efficiency remain to be defined. Sirolimus is an immunosuppressive agent for preventing the rejection of organ transplants and this drug