In response Fleur Vert to her Publication
Theragripper leads me to here?
https://www.researchgate.net/publication/343131957_Micro_and_nanoscale_technologies_in_oral_drug_delivery
(PDF) Micro and nanoscale technologies in oral drug delivery
PDF | Oral administration is a pillar of the pharmaceutical industry and yet it remains challenging to administer hydrophilic therapeutics by the oral... | Find, read and cite all the research you need on ResearchGate
https://www.researchgate.net/publication/343131957_Micro_and_nanoscale_technologies_in_oral_drug_delivery