Excipient Sources Excipient Sources gives a comprehensive overview on information sources for pharmaceutical excipients (inactive ingredients). Specific links to the major pharma regulatory and product excipient manufacturer information. Agencies, Regulatory & Organisations CERSI Excipients Browser Excipient Report Excipient DMF List EXCiPACT Certified Companies Excipient Documentation Excipient EINECS Numbers Excipient E-Numbers FDA Inactive Ingredient List FDA GRAS Substances (SCOGS) Database IPEC Americas USP – U.S. Pharmacopeia Definitions Whitepapers / Publications Whitepapers - General