Osmotic Pressure

Definition of Osmotic Pressure from the PharmacyDictionary.in

Osmotic Pressure

Force per unit area exerted on a membrane by dissolved particles that will not diffuse; an important property to be adjusted to that of normal body fluids in parenterals and ophthalmics; one of several colligative properties; pressure required to prevent the flow of water from one side of a semipermeable membrane to the other side; represents the difference in vapor pressure above each of two solutions separated by a semipermeable membrane.

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