PREPARATIONS FOR TOPICAL APPLICATION AND METHODS OF DELIVERING AN ACTIVE AGENT TO A SUBSTRATE

摘要

A multi-layer dressing and controlled- release composition for topical application to a substrate include an emulsion and an active agent incorporated into the emulsion. The active agent includes a protein. A method of delivering the active agent to the substrate provides the emulsion and incorporates the active agent into the emulsion for delivery of the active agent to the substrate.