Obtaining of Sol-Gel Ketorolac-Silica Nanoparticles: Characterization and Drug Release Kinetics

Table 1

N₂ adsorption parameters.

Sample	𝑆BET (m^2/g)	𝑉𝑃 (cm^3/g)	𝑅𝑝 (nm)
SiO2 1 : 4	485	0.40	1.64
Ketorolac-SiO2 1 : 4	26	0.20	6.95
SiO2 1 : 8	532	0.26	1.64
Ketorolac-SiO2 1 : 8	95	0.60	1.64