申请人:ADOCIA
公开号:US20140044708A1
公开(公告)日:2014-02-13
A process of lowering the viscosity of a solution includes preparing a solution comprising a compound of formula I, at a concentration in the final formulation of between 10 and 250 mM, and a protein having at least one antibody fragment whose concentration is between 50 and 350 mg/mL and whose pH is between 5 and 8.
The compound lowers the viscosity of the solution, which is difficult to inject, by a value of at least 15% relative to the viscosity of a solution of at least one protein having at least one antibody fragment of the same concentration and of the same pH not containing the compound.
将溶液的粘度降低的过程包括准备一种溶液,其中包括化合物I的化合物,在最终配方中的浓度在10至250mM之间,并且含有至少一种抗体片段的蛋白质,其浓度在50至350mg/mL之间,pH在5至8之间。
该化合物将溶液的粘度降低至少15%,相对于不含该化合物的具有相同浓度和相同pH值的至少一种含有至少一种抗体片段的蛋白质溶液的粘度。