Pharmaceutics theory and compounding UE Past Papers Questions.

Render the following solution iso – osmotic with blood and tears
Ephedrine hydrochloride..............................0.1g
Chlorbutol................................................0.1g
Water for preparation............................to 20mL
Adjusting substance is sodium chloride

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What is sodium chloride equivalent method ( E ) in determining isotonic?

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What is the percentage of sodium chloride for adjustment to isotonicity?

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Calculate the percentage of sodium chloride needed to make an injection containing morphine sulphate 1%, hyoscine hydrobromide 0.04% and sodium metabisulphate 0.1% iso – osmotic with blood plasma

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Define molecular concentration?

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