Calculate the volume of 70% 60%
40% and 30% collahol should be mixed to get 600ml of 50% alcohol,
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ExplanatioPHARMACEUTICAL CALCULATIONS UNDER THE ESTEEMED GUIDANCE OF 42 5 Presented By B.LAKSHMI DURGA 11AB1R0082 Mrs.PALLAVI.K M.Pharm 0011 0010 1010 1101 0001 0100 Assistant 1011 Professor 1 VIGNAN PHARMACY COLLEGE Approved by PCI,AICTE,New Delhi. Affiliated to JNTU,Kakinada. Vadlamudi-522213,Guntur,A.P 1
2. CONTENTS 1 0011 42 5 0010 1010 1101 0001 0100 1011 Percentage calculations Alcoholic dilutions Alligation method Proof spirit calculations Isotonic solutions Posology Temperature measurements Dialysis Clearance Pharmacokinetics VIGNAN PHARMACY COLLEGE 2
3. PHARMACEUTICAL CALCULATIONS 1 0011 Pharmacokinetic calculations 42 5 0010 1010 1101 0001 0100 1011 VIGNAN PHARMACY COLLEGE 3
4. INTRODUCTION To have a complete understanding of various types of calculations, which are involved in dispensing, it is desirable that the pharmacist should have a thorough knowledge regarding weights and measures which are used in calculations. 1 0011 42 5 0010 1010 1101 0001 0100 1011 There are two systems of weights and measures. 1.The Imperial system 2.The Metric system 4
5. IMPERIAL SYSTEM 1 0011 42 5 0010 1010 1101 0001 0100 1011 • Imperial system is an old system of weight and measures. Imperial system Avoirdupois system Apothecaries system VIGNAN PHARMACY COLLEGE 5
6. Avoirdupois system : • In this system the pound is the standard unit for 1 0011 42 5 0010 1010 1101 0001 0100 1011 weighing and all measures of mass are derived from the Imperial standard pound (lb). Apothecaries system : • This system is also known as Troy system. • The grain is the standard unit in this system and all other weights are derived from it. VIGNAN PHARMACY COLLEGE 6n: