Simultaneous analysis of polysorbate 80 and poloxamer 188 in biopharmaceutical formulations using charged aerosol detector and single quadrupole mass spectrometer Xuepu Li 1, Sissi White 2, Mauro De Pra 3, Yu Cui 1, Min Du 2 1Thermo Fisher Scientific, Shanghai,…
Key words
poloxamer, poe, oleate, sorbitan, romiplostim, isosorbide, protein, cad, concentration, isq, surfactants, formulations, polysorbates, polysorbate, rsd