SELF-HEATING PHARMACEUTICAL PATCH

摘要

A therapeutic product comprises a therapeutic patch (1) and a hermetic wrapping (2) therefor, the patch being of thin flat form and carrying an adhesive to secure the patch to the skin, a substance which produces heat when exposed to air, and a medicament able in use to leave the patch and diffuse into the skin, aided by the heat. One-part and two-part (medicament/heat source) embodiments are described.