CURTIS FISK JAIME L,JORDAN SUSAN L,ROGERS TRUE L,KNARR MATTHIAS,BRACKHAGEN MEINOLF,ADDEN ROLAND
申请号：
IN201617011167
公开号：
IN201617011167A
申请日:
2016.03.30
申请国别(地区):
IN
年份:
2016
代理人:
摘要：
A composition designed for application to a mucosa comprises i) a tonicity-adjusting agent, ii) an aqueous liquid diluent, and iii) 0.1 to 6 weight percent of a cellulose ether having a viscosity of up to 8000 mPa s, wherein the cellulose ether has anhydroglucose units joined by 1-4 linkages and has methyl groups, hydroxyalkyl groups, and optionally alkyl groups being different from methyl as substituents such that hydroxyl groups of anhydroglucose units are substituted with methyl groups such that s23/s26 is 0.29 or less, wherein s23 is the molar fraction of anhydroglucose units wherein only the two hydroxyl groups in the 2- and 3-positions of the anhydroglucose unit are substituted with a methyl group and wherein s26 is the molar fraction of anhydroglucose units wherein only the two hydroxyl groups in the 2- and 6-positions of the anhydroglucose unit are substituted with a methyl group.
