Pharmaceutical Excipients

Pharmaceutical Solvents and Solubilizing Agents

Antimicrobial Preservatives

Antioxidants

Buffers and pH Adjusting Agents

Viscosity-Inducing Agents

Surfactants and Emulsifying Agents

Colors, Flavors, Sweeteners, and Scents

Vehicles for Liquid Preparations

Ointment Bases

Suppository Bases