Topical - Wikipedia, the free encyclopedia
Thicker and tends to be more emollient in nature than solution. ... [edit] Foam. Can be seen with topical steroid marketed for the scalp. [edit] Transdermal patch. Can be a very precise time release method of delivering a drug. ... Topical cream formulation · Topical decongestant · Topical drug delivery system ... http://en.wikipedia.org/wiki/Topical...