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30/10/2025, 00:02                 Pharmaceutical Solutions & Sterile Dosage Forms

Methods of sterilization

                                              Sterilization Methods     Other Methods
                   Heat Sterilization

                   Dry Heat (Hot  Moist Heat                            Gas (Ethylene  Ionization
                         air)      (Steam)                                  oxide)     radiation

                   Sterile membrane filtration (0.22 um) under aseptic conditions
                        Not suitable for suspensions

                   Heat Sterilization (120°C for 20-30 min)
                   Gas as ethylene oxide or
                    Ionization radiation as gamma rays

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