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. 2020 Sep 3;10(9):1743. doi: 10.3390/nano10091743

Figure 2.

Figure 2

Release study of diclofenac 1 μM and harpagoside (HR) 75 μM from CaP-based materials by using the spectrophotometric method starting from 1 h to 504 h (21 days) of incubation at 37 °C. Data are reported as drug amount released from total milligrams (70 mg) of paste.