| http://www.w3.org/ns/prov#value | - Another embodiment of the invention is a hydroalcoholic composition useful for the enhancement of the transdermal delivery of a pharmaceutical agent, the composition comprising: (a) a lower alcohol and water in a weight ratio of at least about 20:80; (b) a pharmaceutical agent; and (c) an emulsifier system comprising at least one emulsifier present in an amount of at least about 0.05% by weight, b
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