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Glossary And DefinitionsBelow is a free term papers summary of the paper "Glossary And Definitions." If you sign up, you can be reading the rest of this term papers in under two minutes. Registered users should login to view this term paper.
Glossary and Definitions Distribution: Drug distribution is the process by which a drug reversibly leaves the blood stream and enters the interstitium (extracellular fluid) and/or the cells of the tissues. The delivery of a drug from the plasma to the interstitium primarily depends on blood flow, capillary permeability, the degree of binding of the drug to plasma and tissue proteins, and the relative hydrophobicity of the drug. Excipient: Vehicle. A more or less inert substance added in a prescription as a diluent or vehicle or to give form or consistency when the remedy is given in pill form; simple syrup, aromatic powder, honey, and various elixirs are examples. Gel: A colloidal state in which the molecules of the dispersed phase form a three- dimensional structure in the continuous phase to produce a semisolid material such as a jelly. For example, a warm, dilute(2 percent) solution of gelatin(a protein mixture) forms, on cooling, a stiff gel in which the molecules of the continuous phase are trapped in the holes of a "brush-heap" like structure of the gelatin. Administered orally. Microemulsion: Microemulsions are thermodynamically stable, optically transparent, isotropic mixtures of a biphasic oil-water system stabilized with surfactants. The diameter of droplets in a microemulsion may be in the range of 100 A to 1000 A. Microemulsion may be formed spontaneously b... This is not the end of the termpaper! Register below to see the complete version of this term paper.
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