'Sedimentation equilibrium' diaporamas de présentation

PHARMACEUTICAL SUSPENSIONS AND EMULSIONS

PHARMACEUTICAL SUSPENSIONS AND EMULSIONS. Coarse Dispersions. Oil-in-water emulsions (o/w) Water-in-oil (w/o). (Lyophobic colloids). Suspension: Solid drug in liquid vehicle. Emulsion: Liquid drug in liquid vehicle:. Reasons for Use. Drug is insoluble

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Analytical Ultracentrifugation

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THE EFFECTS OF EXPERIMENTAL VARIABLES ON REACTION RATES: a means of exploring the transition state structure

417 views • 15 slides

Sedimentation

Sedimentation. Principle. centrifugal force - buoyancy = frictional force. w: angular velocity r: distance from the center of spinning m: mass of the molecule n: partial specific volume r : density of solution v: velocity of sedimentation f: frictional coefficient.

381 views • 10 slides

Sedimentation

Sedimentation. Principle. centrifugal force - buoyancy = frictional force. w: angular velocity r: distance from the center of spinning m: mass of the molecule n: partial specific volume r : density of solution v: velocity of sedimentation f: frictional coefficient.

390 views • 10 slides