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Polycarboxylate nanoparticles (NPs) are well-tolerated by HeLa cells. HeLa cells were treated with different concentrations of (A) HPMCP-55S NPs, (B) Eudragit S100 NPs, (C) Kollicoat MAE 100 NPs, and (D) PVAP NPs for 24 and 48 h. The viability of NP-treated HeLa cells was compared to untreated controls using MTT assay and to obtain % cell viability (data expressed as means ± SEM.; n = 3).
