- Topical Preparation Base
- Topical Gel or Topical Liquid (most similar to lotions)
- Topical Cream
- Topical Ointment
- Topical Paste
- Topical Powder
- Topical Preparations for the Scalp (Topical Foam, Shampoo, or Mousse)
- Oozing Lesions
- Lesions in hairy areas
- Penetrates skin easily
- Leaves minimal residue
- Lotions contain Alcohol that provides drying effect
- Least greasy and occlusive of all Preparation Bases
- Least potent vehicle for medication delivery