Drug delivery

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It has been suggested that this article or section be merged with Route of administration. (Discuss)

Drug delivery is a term that refers to the delivery of a pharmaceutical compound to humans or animals. Most common methods of delivery include the preferred non-invasive oral (through the mouth), nasal, pneumonial (inhalation), and rectal routes. Many medications, however, can not be delivered using these routes because they might be susceptible to degradation or are not incorporated efficiently. For this reason many protein and peptide drugs have to be delivered by injection. For example, many immunizations are based on the delivery of protein drugs and are often done by injection.

Current efforts in the area of drug delivery include the development of targeted delivery in which the drug is only active in the target area of the body (for example, in cancerous tissues) and sustained release formulations in which the drug is released over a period of time in a controlled manner from a formulation.

See also

• Dosage form
• Route of administration
• Cell penetrating peptide
• PEGylation

External links

• The 9th US-Japan Symposium on Drug Delivery Systems
• Article in Chemical and Engineering News
• Drug Delivery News and Analysis
• Drug Delivery Reports
• Nanotechnology in Drug Delivery