“In conclusion, there was no treatment-related toxicity in dogs at the maximum feasible dose level by a single bolus intravenous administration while the addition of tocopherols to the liposomal formulation prolonged the circulation of NAC in plasma largely due to a decreased clearance of NAC.”
“Results from the … inclusion of tocopherols in the liposomal formulation significantly increased the … (AUC) and β-half life for NAC ; the tocopherols had greater impact on the clearance of NAC, where reductions of central compartment … 56% to 60% and reductions of tissue clearance (CL2) ranged from 73% to 77%.”