Saggu, Miguel Identification of Subvisible Particles in Biopharmaceutical Formulations Using Raman Spectroscopy Provides Insight into Polysorbate 20 Degradation Pathway. [electronic resource] - Pharmaceutical research Sep 2015 - 2877-88 p. digital Publication Type: Journal Article ISSN: 1573-904X Standard No.: 10.1007/s11095-015-1670-x doi Subjects--Topical Terms: Antibodies, Monoclonal--chemistryBiopharmaceutics--methodsChemistry, Pharmaceutical--methodsFatty Acids--chemistryHydrolysisParticle SizePharmaceutical Preparations--chemistryPolysorbates--chemistrySpectrum Analysis, Raman--methods