[Retracted] Ribociclib-Loaded Ethylcellulose-Based Nanosponges: Formulation, Physicochemical Characterization, and Cytotoxic Potential against Breast Cancer

Table 1

Composition of ribociclib-loaded nanosponges.

Nanosponges	Ribociclib (mg)	Ethylcellulose (mg)	PVA 0.5%, (mL)
RCN1	50	25	25
RCN3	50	25	50
RCN3	50	50	25
RCN4	50	50	50
RCN5	50	25	100
RCN6	50	50	100
RCN7	50	100	100