Core clinical engineering and protocols for Biocompatibility & Clearance.
Non-biodegradable nanomaterials that persist indefinitely in liver and spleen tissues risk chronic granulomatous inflammation, cytotoxicity, and long-term carcinogenicity, disqualifying them from clinical regulatory approval.
HealthNanorobots utilizes superparamagnetic iron oxide nanoparticles (SPIONs) coated with bio-absorbable polymers. Once their drug delivery mission is accomplished, the particles dissolve into physiological iron ions that enter the body's natural iron metabolism pathways, while polymeric fragments under 5.5 nm are cleanly excreted through the kidneys.