注射用葡萄糖粉是大输液制剂中常用的原料之一。查明其中污染的微粒,对于输液制备的工艺改革、微粒的滤除、重新审定原料药的某些标准等,均有现实意义。高分子葡萄糖聚合物右旋糖酐,按其分子量的不同,可分为中分子((?)约为7万)、低分子((?)约4万)、小分子((?)约为2万)和微分子((?)约为1万)4种规格。中分子右旋糖酐注射液是一种血容量扩充剂,低、小、微分子右旋糖酐注射液常用于改善微循环和抗血 Glucose powder for injection is one of the most commonly used raw materials for large infusion preparations. It is of practical significance to identify the particulates that are contaminated therein for the process reform of infusion preparation, the filtration of particulates and the re-certification of certain standards of APIs. Polymer dextran polymer, depending on its molecular weight, can be divided into intermediate molecules (about 70,000), low molecules (about 40,000) and small molecules (about 20,000) And micro-molecules ((?) About 10,000) four kinds of specifications. Molecular dextran injection is a blood volume extender, low, small, molecular dextran injection is often used to improve microcirculation and anti-blood