Joshua S. Katz,Yujing Tan,Emmett M. Partain, III,Demetrius Dielman,Susan L. Jordan,Jaime L. Curtis-Fisk,Ryan J. DePuit
申请号：
US15563020
公开号：
US20180369393A1
申请日:
2016.03.28
申请国别(地区):
US
年份:
2018
代理人:
摘要：
An aqueous solution comprising a cationic polymer dissolved in water, wherein said cationic polymer comprises a hydrophobic quaternary ammonium group covalently attached to a hydroxyethyl cellulose polymer backbone. Also, a method of delivering a drug to a mucosal surface in a living body, said method comprising applying the aqueous solution to said mucosal surface.
