Under the Company's Public Health Solutions business segment, Soligenix is developing thermostabilized subunit vaccines. Thermostabilization is achieved by using a combination of Generally Recognized as Safe (GRAS) excipients and lyophilization (freeze-drying) to yield a single-vial presentation of vaccine that is stable at ambient and higher temperatures and that can be reconstituted with water for injection immediately prior to use. Mono-, bi- and tri-valent vaccine candidates for filoviruses (including S ...