Spray: single-donor plasma product for room temperature storage.

Background: Spray-drying techniques are commonly utilized in the pharmaceutical, dairy, and animal feed industries for processing liquids into powders but have not been applied to human blood products. Spray-dried protein products are known to maintain stability during storage at room temperature.

Study Design And Methods: Plasma units collected at the donor facility were shipped overnight at room temperature to a processing facility where single-use spray drying occurred.