mzhou45

gpc-ir copolymer elastomer adhesive ink coating ir database search hot melt extrusion lc-ir polymeric excipient polymer size separation ip protection competitive analysis deformulation plastic polymer mixture polymer mixture deformulation discovir-lc characterization excipient characterization polymer degradation in-house ir database search online ir database search complex polymer mixture ir library search lc-ir deformulation compositional variations plastics reverse engineeing polymer formulation technology ir identification raw material supplier polymer component analytical technique stability sec-ir low solubility drug degradation poorly soluable drug bioavailability solid dispersion validation hyphenation elastomer deformulation coating deformulation polymer blend ratio analysis deformulate complex polymer mixtures polyolefin branching analysis adhesive deformulation copolymer characterization how to deformulate complex polymer mixture polymer composition analysis sealant deformulation plastic deformulation ink deformulation polymer additive analysis polymer degradation analysis desigh space safe processing window quality by design lot-to-lot variation excipient stability drug formulation polyolefin mixture analysis ir analyzer polyolefin copolymer short chain branching analysis excipient degradation degradant identification copolymer composition polyolefin short chain branching formulation excipient pharmaceutical drug delivery pharmaceutical formulation ir spectra gpc separation