Polymer materials has a wide range of application value in pharmaceutic preparation pharmaceutical processes.The research and development of new pharmaceutical manufacturing is intimately related to the property of pharmaceutic polymer materials

especially amphiphilic high molecular materials are widely used in the research and development of new pharmaceutical manufacturing and they are also the research hotspots

such as polymeric micelles.The common hydrophilic segments of amphiphilic pharmaceutic polymer materials are summarized in this paper

on the basis of size of hydrophilic segments

hydrophilic modification of pharmaceutic polymer materials is divided three classes——water-soluble micromolecules modified

water-soluble polymers modified and water-soluble high molecular materials modified.in order to give references to colleagues and discuss

the characteristics of the modifier and modified products and modification methods from the hydrophilic modification of pharmaceutic polymer materials and the advantages and disadvantages of modifier are reviewed as comprehensive as possible in this paper

at the same time

it is discussed and prospected.