Composition comprising an oxygen radical scavenger and a surfaceactive copolymer.

摘要

A composition, comprising an oxygen radical scavenger preferably selected from superoxide dismutase and mannitol and a surface-active copolymer, the surface-active copolymer having the following formula: HO(C2H4O)b(C3H6O)a(C2H4O)bH wherein a is an integer such that the hydrophobe represented by (C3H6O) has a molecular weight of approximately 950 to 4000, and b is an integer such that the hydrophile portion represented by (C2H4O) constitutes approximately 50% to 90% by weight of the compound.