title: Headspace gas chromatography method for the analysis of volatile impurities in a hormone replacement transdermal patch.
abstract: A headspace GC method was developed for the analysis of residual solvents in transdermal skin patches. These solvents could arise from the manufacture and process of the patch material.
authors.affiliation: Department of Analytical Chemistry, Rhône-Poulenc Rorer, Collegeville, PA 19426-0107, USA.
authors.forename: N
authors.initials: N
authors.lastname: Kumar
authors.forename: J C
authors.initials: JC
authors.lastname: Egoville
mesh_terms: D000279:Administration, Cutaneous; D002849:Chromatography, Gas / Q000379:methods*; D020249:Hormone Replacement Therapy; D014835:Volatilization