PREFENZ SILICA BASED HAND SANITIZER (BENZALKONIUM CHLORIDE) LIQUID [PREFENSE LLC] Home PREFENZ SILICA BASED HAND SANITIZER (BENZALKONIUM CHLORIDE) LIQUID [PREFENSE LLC] PREFENZ SILICA BASED HAND SANITIZER (BENZALKONIUM CHLORIDE) LIQUID [PREFENSE LLC] PDF | XML NDC 48404-106-01, 48404-106-02, 48404-106-03, 48404-106-04 Set ID 3704ce10-ea83-4e2d-9cb2-daf3068f7441 Generic Name Product Class Product Number Application Number PART333 Related Drugs Search DailyMed Drugs