SciFinder: This is a great place to start looking for information about your drug product’s active ingredients, formulation, and excipients because it covers the chemical literature and patent literature. Patents are great sources for information on chemistry as well as manufacturing processes. One-time registration required, and use VPN if accessing from off campus.
US Pharmacopeia General Chapters contain analytical standards, assays and quality control information. Monographs contain Drug "recipes." Try General Chapter 1151, "Pharmaceutical Dosage Forms." Print editions are available at WongAvery Library, in the Reference collection (Ref QV738 AA1 P536). Also create an account to get chapters online at USP Access Point
FDA Drug Databases: find package inserts and much more.
PubChem is the world's largest collection of freely accessible chemical information.
