An amorphous solid dispersion (ASD) of Sorafenib (SOR) was used to develop an immediate release tablet with improved oral bioavailability. The SOR ASD tablets exhibited approximately 50% higher relative bioavailability in dogs than the marketed SOR tablet product, Nexavar®. The pharmacokinetic (PK) study of SOR ASD tablets and Nexavar® tablets was performed by Medicilon.
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