		NP1 3% w/w TiO₂ 1375 rpm 240 min = 133.6 nm d_R = 88 nm σ = 0.42

		NP2 10% w/w TiO₂ 2375r pm 60 min = 142.8 nm d_R = 81 nm σ = 0.23

		SP1 3% w/w TiO₂ 0.5% v/v PEG 1375 rpm 240 min = 93.5 nm d_R = 97 nm σ = 0.47

		SP2 10% w/w TiO₂ 0.5% v/v PEG 2375 rpm 60 min = 86.5 nm d_R = 90 nm σ = 0.46