6533b851fe1ef96bd12a9a93

RESEARCH PRODUCT

Bioequivalence of oral products and the biopharmaceutics classification system: science, regulation, and public policy.

Peter LangguthHans LennernäsLawrence X. YuGordon L. AmidonKevin S Amidon

subject

Pharmacologybusiness.industryBiopharmaceuticsPublic policyAdministration OralBioequivalencePharmacologyBiopharmaceutics Classification SystemhumanitiesArticleBiopharmaceuticsPolicyRisk analysis (engineering)Pharmaceutical PreparationsTherapeutic EquivalencyInnovatorGeneric drugMedicineDrugs GenericHumansPharmacology (medical)Product (category theory)Product standardbusiness

description

The demonstration of bioequivalence (BE) is an essential requirement for ensuring that patients receive a product that performs as indicated by the label. The BE standard for a particular product is set by its innovator, and this standard must subsequently be matched by generic drug products. The Biopharmaceutics Classification System (BCS) sets a scientific basis for an improved BE standard for immediate-release solid oral dosage forms. In this paper, we discuss BE and the BCS, as well as the issues that are currently relevant to BE as a pharmaceutical product standard.

10.1038/clpt.2011.109https://pubmed.ncbi.nlm.nih.gov/21775984