The Thermo Scientific HPLC system is applied for the analysis of miconazole in athlete's foot ointment. The separation is performed on a Thermo Scientific Acclaim 120 C18 column, with UV detection at 225 nm.

The Thermo Scientific HPLC system is applied for the analysis of hydrocortisone in skin ointment. The separation is performed on a Thermo Scientific Acclaim 120 C8 column, with UV detection at 245 nm.

In this application note, we combine the CarboPac PA1, an eluent generator with CR-ATC, and disposable Au working electrodes to demonstrate an improved HPAE-PAD technology for Neomycin B purity analysis and its determination in Neosporin topical ointment, a complex over-the-counter pharmaceutical formulation.

The Thermo Scientific HPLC system is applied for the analysis of clotrimazole in athlete’s foot ointment. The separation is performed using a Thermo Scientific Acclaim 120 C8 column, with UV detection at 210 nm.

The Thermo Scientific Acclaim 120 C18 column is applied for an assay for pramoxine in topical anesthetic ointment. SPE clean-up is performed using Thermo Scientific Dionex OnGuard II RP cartridge.