Innovative Inclusion Complexes Clotrimazole: Hydroxypropyl-β-Cyclodextrin-Modified Polyurethane Networks as Carriers for Slow Drug Delivery.

For example, the lowest values of 5% felodipine with almost insignificant differences among the three systems of polyurethanes/poly(ε-caprolactone) were lactic acid, glycolic acid, or dimethylol propionic acid, which released during 24 h 98.52%, 80.29%, and 54.69% of the drug, respectively [ 33 ].

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