| abstract |
Synthetic tear fluid comprising n at least one glycerophospholipids selected from the group consisting of phosphatidylcholines, phosphatidylserines, phosphatidylethanolamines, and phosphatidylinositol, n cholesterol in a glycerophospholipid:cholesterol molar ratio up to 1:1 n at least one lipophilic ionic compound, preferably a ganglioside, in a glycerophospholipid:lipophilic ionic compound molar ratio of 100:1 to 10:1 n at least one buffer substance n water. |