Pharmacy Courses

PHARMA EXCIPIENTS (E-J)

A List of Common Excipients Used in Pharmaceutical Products 
(Tablets, Capsules, Suspensions, Syrup and Cream)

List of Pharmaceutical Excipients and Their Uses

  • Edetic Acid: Chelating agent.
  • Erythorbic Acid: Antioxidant.
  • Erythritol: Sweetening agent; tablet and capsule diluent; taste-masking agent.
  • Ethyl Acetate: Flavoring agent; solvent.
  • Ethyl Lactate: Film-forming agent; flavoring agent; solvent.
  • Ethyl Maltol: Flavor enhancer; flavoring agent.
  • Ethyl Oleate: Oleaginous vehicle; solvent.
  • Ethyl Vanillin: Flavoring agent.
  • Ethylcellulose: Coating agent; flavoring agent; tablet binder; tablet filler; viscosity increasing agent.
  • Ethylene Glycol Stearates:  Emollient; emulsifying agent; stabilizing agent.
  • Ethylene Vinyl Acetate: Transdermal delivery component.
  • Ethylparaben: Antimicrobial preservative.
  • Fructose: Dissolution enhancer; flavoring agent; sweetening agent; tablet diluent.
  • Fumaric Acid: Acidulant; antioxidant; flavoring agent; therapeutic agent.
  • Gelatin: Coating agent; film-forming agent; gelling agent; suspending agent; tablet binder; viscosity-increasing agent.
  • Glucose, Liquid: Coating agent; sweetening agent; tablet binder.
  • Glycerin: Antimicrobial preservative; cosolvent; emollient; humectant; plasticizer; solvent; sweetening agent; tonicity agent.
  • Glyceryl Behenate: Coating agent; tablet binder; tablet and capsule lubricant; thickening agent; viscosity-increasing agent.
  • Glyceryl Monooleate: Bioadhesive material; emollient; emulsifying agent; emulsion stabilizer; gelling agent; mucoadhesive; nonionic surfactant; sustained-release agent.
  • Glyceryl Monostearate: Emollient; emulsifying agent; solubilizing agent; stabilizing agent; sustained-release agent; tablet and capsule lubricant.
  • Glyceryl Palmitostearate:  Biodegradable material; coating agent; gelling agent; release modifying agent; sustained-release agent; tablet and capsule diluent; tablet and capsule lubricant; taste-masking agent.
  • Glycine: Buffering agent; bulking agent; dietary supplement; freeze-drying agent; tablet disintegrant; wetting agent.
  • Glycofurol: Penetration agent; solvent.
  • Guar Gum: Suspending agent; tablet binder; tablet disintegrant; viscosityincreasing agent.
  • Hectorite: Adsorbent; emulsifying agent; viscosity-increasing agent.
  • Heptafluoropropane (HFC): Aerosol propellant.
  • Hexetidine: Antimicrobial preservative; antiseptic.
  • Hydrocarbons (HC): Aerosol propellant.
  • Hydrochloric Acid: Acidifying agent.
  • Hydrophobic Colloidal Silica: Anticaking agent; emulsion stabilizer; glidant; suspending agent; thermal stabilizer; viscosity-increasing agent.
  • Hydroxyethyl Cellulose: Coating agent; suspending agent; tablet binder; thickening agent; viscosity-increasing agent.
  • Hydroxyethylmethyl Cellulose: Coating agent; suspending agent; tablet binder; thickening agent; viscosity-increasing agent.
  • Hydroxypropyl Betadex: Complexing agent; dissolution enhancer; release-modifying agent; sequestering agent; solubilizing agent; stabilizing agent; tonicity agent.
  • Hydroxypropyl Cellulose: Coating agent; emulsifying agent; stabilizing agent; suspending agent; tablet binder; thickening agent; viscosity-increasing agent.
  • Hydroxypropyl Cellulose, Low-substituted: Tablet and capsule disintegrant; tablet binder.
  • Hydroxypropyl Starch: Binding agent; disintegrant; emulsifying agent; thickening agent; viscosity-increasing agent.
  • Hypromellose: Bioadhesive material; coating agent; controlled-release agent; dispersing agent; dissolution enhancer; emulsifying agent; emulsion stabilizer; extended-release agent; film-forming agent; foaming agent; granulation aid; modified-release agent; mucoadhesive; release-modifying agent; solubilizing agent; stabilizing agent; suspending agent; sustained-release agent; tablet binder; thickening agent; viscosity-increasing agent.
  • Hypromellose Acetate Succinate: Controlled-release agent; solubility enhancing agent; enteric coating agent; film-forming agent; sustained-release agent.
  • Hypromellose Phthalate: Coating agent.
  • Imidurea: Antimicrobial preservative.
  • Inulin: Diagnostic aid; sweetening agent; tablet binder.
  • Iron Oxides: Colorant.
  • Isomalt: Coating agent; granulation aid; medicated confectionary base; sweetening agent; tablet and capsule diluent.
  • Isopropyl Alcohol: Disinfectant; solvent.
  • Isopropyl Myristate: Emollient; oleaginous vehicle; skin penetrant; solvent.
  • Isopropyl Palmitate: Emollient; oleaginous vehicle; skin penetrant; solvent.