Storing Ss 31: Best Practices

Commercial (Forzinity sterile solution): Refrigerate at 2–8°C (36–46°F). Shelf life 48 months. Protect from light and freezing. Single-use vials — no preservative for multi-dose use.

Research-Grade (Lyophilized Powder): Store at -20°C to -80°C in desiccated, airtight container. Stable at room temperature for limited time during shipping.

Reconstitution: Use sterile water or bacteriostatic water. Do not shake vigorously. Reconstituted solution: refrigerate at 4°C; use within 24–48 hours or aliquot and freeze at -80°C.

Formulations available: 280 mg/3.5 mL (80 mg/mL) sterile SC injection solution (commercial); lyophilized powder (research-grade); IV formulation (clinical trials); topical ophthalmic solution (investigational).

Salt forms: Acetate (clinical development/research) vs. HCl (commercial Forzinity); bioequivalence established between forms.