A PHASE IV, OPEN LABEL, RANDOMIZED, TWO-WAY CROSSOVER, SINGLE DOSE STUDY TO DETERMINE THE RELATIVE BIOAVAILABILITY OF IBUPIRAC 40MG/ML (LABORATÓRIOS PFIZER LTDA) ORAL SUSPENSION FORM VERSUS ALIVIUM® 50MG/ML (MANTECORP INDÚSTRIA QUÍMICA E FARMACÊUTICA LTDA.) ORAL SUSPENSION FORM, UNDER FASTED CONDITIONS IN HEALTHY VOLUNTEERS.