Background : Packs are viscous preparations that produce a film over the skin surface, thus preventing the evaporation of water and increasing the skin temperature. Because of this occlusive effect, packs can be used as the vehicle to which active pha...
Background : Packs are viscous preparations that produce a film over the skin surface, thus preventing the evaporation of water and increasing the skin temperature. Because of this occlusive effect, packs can be used as the vehicle to which active pharmac