pt. 1. Skin disorders and therapies -- pt. 2. Specific factors affecting targeting and efficacy -- pt. 3. Topical pharmaceuticals, formulations, and indications -- pt. 4. Topical cosmeceuticals, formulations, and indications -- pt. 5. Safety considerations -- pt. 6. Skin assessment -- pt. 7. Improving therapeutic outcomes using chemical techniques -- pt. 8. Improving therapeutic outcomes using physical techniques.