Gregory M. Cruise,Michael J. Constant,Edward Michael Keeley,Rob Greene,Clayton Harris
申请号:
US14736145
公开号:
US09655989B2
申请日:
2015.06.10
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Polymeric compositions are described comprising a biocompatible polymer including a biodegradable linkage to a visualization agent and a non-physiological pH solution; wherein the biocompatible polymer is soluble in the non-physiological pH solution and insoluble at a physiological pH. Methods of forming the solutions and polymers are disclosed as well as methods of therapeutic use.