Devolution, Social Policy and Education: Some Observations from Northern Ireland

Many commentaries on social policy in the UK assume that policy as developed in England applies to the constituent countries of Wales, Scotland and Northern Ireland. However, the advent of political devolution in the last five years is slowly being reflected in the literature. This paper takes education policy in Northern Ireland and discusses recent policy developments in the light of the 1998 Belfast Agreement. The Agreement, it is suggested, is providing a framework which promotes equality, human rights and inclusion in policy making. Some early indications of this are discussed and some of the resultant policy dilemmas are assessed. The paper concludes that accounts of policy development
in the UK, which ignore the multi-level policy-making contexts created by devolution, do
a disservice to the subject.

Design and physicochemical characterisation of a bioadhesive patch for dose-controlled topical delivery of imiquimod

Clinical use of the imidazoquinoline immunomodulator imiquimod for the topical treatment of dysplastic and neoplastic lesions has increased markedly in recent years. However, despite guidance from the manufacturer of the proprietary imiquimod cream, there seems to be little consensus between clinicians as to the topically applied dose. Given that patients often apply the cream themselves at home, further dosing variability is expected and, consequently, accurate comparison of the results of different published studies is dif?cult. This paper describes, for the ?rst time, the formulation and physicochemical characterisation of a bioadhesive patch for dose-controlled topical delivery of imiquimod as well as a new HPLC method for sensitive ?uorescence determination of imiquimod released from such systems. Patches containing imiquimod loadings of 4.75, 9.50 and 12.50 mg cm-2 all released signi?cantly more drug across a model membrane than the proprietary cream over a period of 6 h. Inclusion of imiquimod in patches did not adversely affect their physicochemical properties. Of major importance, patches contained de?ned drug loadings per unit area; therefore, their use could reduce inter-clinician variability. This would make critical comparison of clinical studies and determination of an appropriate imiquimod dose for successful treatment much simpler. Since bioadhesive formulations are capable of adhering to body tissues in moist environments, the use of a bioadhesive patch system may allow extension of the clinical uses of imiquimod to the treatment of neoplastic conditions of the oral cavity and cervix, as well as the vulva. © 2005 Elsevier B.V. All rights reserved.