| Particle class | Materials | Applications |
| Natural | Chitosan | Drug/Gene delivery |
| Materials or | Dextrane |
|
| derivative | Gelatine Alginates Liposomes Starch |
|
| Dendrimers | Branched polymers | Drug delivery |
| Fullerenes | Carbon based carriers | Photodynamics Drug delivery |
| Polymer carriers | Polylactic acid Poly(cyno)acrylates Polyethyleinemine Block copolymers Polycaprolactone | Drug/Gene delivery |
| Ferrofluids | SPIONS USPIONS | Imagine (MRI) |
| Quantum dots | Cd/Zn-selenides | Imaging In virto diagnostics |
| Various | Silca-nanoparticles Mixture of above | Gene delivery |