Robuta

https://pubmed.ncbi.nlm.nih.gov/22019555/
Mathematical modeling of drug release can be very helpful to speed up product development and to better understand the mechanisms controlling drug release from...
controlled drug deliverymodelingdiffusion
https://www.news-medical.net/health/Osmotic-Pressure-Controlled-Drug-Delivery-Systems.aspx
An osmotic oral drug delivery system is one which depends on the mechanics of osmotic pressure variations to regulate the delivery of the drug or active agent....
controlled drug deliveryosmotic pressuresystems