Certainly, here are some common approaches to multiparticulate formulation that can be used in the development of drug delivery systems.1
References
1Dingalwar AA. Polyelectrolyte Complex-based Multiparticulate Drug Delivery System: A Special Emphasis on Chitosan and Alginate. Asian Journal of Pharmaceutics (AJP). 18(02). doi:10.22377/ajp.v18i02.5437