Chemical
propellant Audio
pro·pel·lant [ pruh-pel-uhnt ]
Definitions related to propellant:
  • A substance used to create pressure within a container to expel the product within.
    NCI
    U.S. National Cancer Institute, 2021
  • Developing pressure in container which expels the product. Used in pharmaceuticals (nasal sprays and respiratory and topical formulations), cosmetics, and foods to provide force to expel contents from a container (e.g. aerosol propellant). (Pharmaceutical Excipients: A review Shilpa P Chaudhari and Pradeep S Patil Marathwada Mitra Mandal's College of Pharmacy, Thergaon, Pune, Maharashtra, India. USP <1059>)
    U.S. FDA Glossary
    U.S. Food & Drug Administration, 2021
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