SODIUM PHENYLBUTYRATE POWDER [SIGMAPHARM LABORATORIES, LLC] Home SODIUM PHENYLBUTYRATE POWDER [SIGMAPHARM LABORATORIES, LLC] SODIUM PHENYLBUTYRATE POWDER [SIGMAPHARM LABORATORIES, LLC] PDF | XML NDC 42794-086-14 Set ID e914d451-6122-43f9-af8d-c80ed1cb215d Generic Name Product Class Product Number Application Number ANDA202819 Related Drugs SODIUM PHENYLBUTYRATE POWDER SIGMAPHARM LABO based on 0 rating Search DailyMed Drugs