SEARCH Articles Figures Tables Emerging Excipients in Parenteral Medications The New Paradigm Excipient Excipients Excipients in New Drugs New Vaccine Adjuvants and Other Excipients Particle Engineering for Developing New Excipients Preclinical Testing for a New Excipient Preclinical Testing for an Essentially New Excipient Sources of New Excipients The Cost to Develop a New Excipient