The Medium Round patch features a 2.25″ diameter skin contact tape with a 1.125″ diameter reservoir pad providing 25% more capacity than the Small Round patch. As with all our patches, we offer these as blank patches for you to dose or factory dosed using customer supplied formulas with an individual paper or plastic wrapper.Standard features include a white Mylar protective liner covering the adhesive/reservoir and the white handling strip to help avoid touching the medical grade adhesive.
With the standard 3oz. reservoir material, this size patch can accept up to 300 mg of formula safely. By using different absorbent materials, the capacity of the pad can be adjusted from 93 mg to 300 mg. for applications such as aromatics of high potency gel formulae.