| λmax | maximum absorption |
| ΦΔ | singlet oxygen quantum yield |
| AlPc | aluminum-phthalocyanine chloride |
| AlPc-sulfo4 | tetrasulfonated aluminum phthalocyanine |
| CPT | camptothecin |
| DEGMA | di(ethylene glycol) methyl ether methacrylate |
| Dex-b-AcDex | dextran-block-acetalated dextran |
| DOX | doxorubicin |
| DTT | dithiothreitol |
| FDA | Food and Drug Administration |
| GaPc | gallium (III) phthalocyanine chloride |
| GSH | glutathione |
| HEMA | 2-hydroxyethyl methacrylate |
| InPc | indium(III) phthalocyanine chloride |
| MNP | magnetic nanoparticle |
| NP | nanoparticle |
| PEG-b-PLLA | poly(L-lactide)-b-poly(ethylene oxide) block copolymer |
| PEG-b-PNIPAAM | poly(ethylene glycol)-b-poly(N-isopropylacrylamide) |
| OEGMA | oligo(ethylene glycol) methyl ether methacrylate |
| PAH | polyalkylamine hydrochloride |
| PBLA | poly(β-benzyl-L-aspartate) |
| Pc | phthalocyanine |
| PCI | photochemical internalization |
| PDT | photodynamic therapy |
| PEG | polyethylene glycol |
| PEG-b-PCL | poly(ethylene glycol)-b-poly(ε-caprolactone) diblock copolymer |
| PEG-PMAN | poly(ethylene glycol)-poly[2-(methylacryloyl)ethylnicotinate] |
| PEG-b-PLGA | poly(ethylene glycol)-b-poly(lactide-co-glycolide) |
| PMMA | poly(methyl methacrylate) |
| pNIPAM | poly(N-isopropylacrylamide) |
| P(R)-b-PPEGA | poly(N-substituted acrylamide)-b-poly(polyethylene glycol monomethyl ether acrylate) |
| PS | photosensitizer |
| PS-b-PAA | poly(styrene)-b-poly(acrylic acid) |
| PSt-b-PPEGA | polystyrene-b-poly(polyethylene glycol monomethyl ether acrylate) |
| PSS | poly(4-styrene sulfonate) |
| PTT | photothermal therapy |
| RuPc(4–12 PEG) | (ruthenium(II) phthalocyanines functionalized with 4–12 PEG chains |
| SiPc | silicon (IV) phthalocyanine dichloride |
| ZnPc | zinc (II) phthalocyanine |
| ZnPcBCH3 | 2(3), 9(10), 16(17), 23(24)-tetrakis-(4′-methyl-benzyloxy) phthalocyanine zinc(II) |
| ZnPcF16 | zinc 1,2,3,4,8,9,10,11,15,16,17,18,22,23,24,25-hexadecafluoro29H,31H-phthalocyanine |
| ZnPc-sulfo4 | Zinc(II) phthalocyanine tetrasulfonic acid |
| ZnTAPc | zinc(II) tetra-aminophthalocyanine |