What is a multi-dose preservative-free nasal spray device?

Multi-dose preservative-free nasal spray delivery devices are specifically designed to prevent the ingress of microbiological contamination for multiple doses. These devices vary in design compared to typical nasal spray devices in several ways. Preservative-free devices include filters built-in to the pump engine to prevent contamination from outside air during actuation and also incorporate tip-seals.

Renaissance has experience working with multiple preservative-free nasal spray devices and is one of only a few contract manufacturers (CMO) worldwide capable of manufacturing preservative-free nasal spray products. We can fill these products at both clinical and commercial scales. Contact us to learn more about our preservative-free nasal spray manufacturing capabilities.