Texte AlternatifThey may be ‘airless’ or ‘non-airless’ depending on the formulation for which they are to be used. They must ensure accurate dosage, and must prevent bacteria from contaminating the products they deliver. In future, nasal sprays will be used to deliver relief from cancer-related pain and many other applications, and even to target specific parts of the nasal cavity. Ursatec, Nemera and Aptar Pharma are among world leaders in developing, making and distributing nasal sprays.

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