LOW AMOUNTS OF HIGH MOLECULAR WEIGHT POLYMERS FOR ENHANCING VISCOSITY OF AQUEOUS/AQUEOUS BIPHASIC LIQUIDS.

摘要

The invention provides high molecular weight polymers used in small amounts as viscosity modifiers for aqueous/aqueous biphasic liquids. The viscosity of the biphasic is enhanced at least 20 %, preferably at least 30 % relative to same compositions without use of polymer. Further, the polymer is included without destroying the ability of dual phase compositions to form after product is left standing.