Tonicity Adjusters And Isotonicity Caculations Flashcards
Solutions added to sensitive membranes
Eye
Nasal
Muscle
Blood vessel
Organs
Tissue
Lesions
Solution osmotic pressure = osmotic pressure of biological fluids
Physiological compatibility
Colligative properties
Osmotic pressure
Vapor pressure
Boiling point
Freezing point
ISO-osmotic solutions
Solutions that have the same osmotic pressure
Isotonic solutions
A solution having the same osmotic pressure as a specific body fluid
NaCl equivalent method
Sodium chloride equivalent is the weight in grams of NaCl that will give an equivalent osmotic effect to that of 1g of the designated drug
Freezing point depression method
NaCl defines as lowering the freezing point of water by 0.52 C and all other solutes are referenced by the degree to which they lower the freezing point