1,1,1,2,3,3,3-heptafluoropropane (medicinal excipients) Dipalmitoylphosphatidylglycerol (pharmaceutical excipient) Ethoxylated ammonium alkyl sulfate (medicinal excipients) Heptafluoropropane (medicinal excipients) 1,1,1,2-tetrafluoroethane (medicinal excipients) 1,1,1,2,3,3,3-heptafluoropropane (medicinal excipients) Medicinal calcium lactate Barm pharm grade