Pharmaceutics teaching and the pharmaceutical industry
July 1st 2008Last year, the Royal Pharmaceutical Society of Great Britain held a consultation regarding how the profession should develop during the next 12 years. An analysis of the results has just been published.1 It comes as no surprise to anyone who teaches pharmaceutics at UK pharmacy departments that one popular suggestion was to change the indicative syllabus so that it would focus more on clinical topics as opposed to scientific ones.
Enhancing the in vitro assessment of nasal sprays
July 1st 2008Nasal drug delivery depends on many factors, including the conditions of use by the patient, the drug formulation, and the spray pump and aerosol characteristics. In recent years, the types of drug administered via the nasal route have expanded from locally acting drugs, such as those for allergic rhinitis, to delicate molecules for systemic activity, such as vaccines, proteins and peptides, which can be difficult to administer noninvasively. While the nasal cavity provides a delivery pathway for these large molecules, the rate of mucociliary clearance in the nasal cavity may hinder the extent of absorption. Therefore, formulators must develop mechanisms that improve absorption for high molecular weight compounds.