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. Author manuscript; available in PMC: 2014 Dec 1.
Published in final edited form as: Exp Eye Res. 2013 Jun 12;117:10.1016/j.exer.2013.05.010. doi: 10.1016/j.exer.2013.05.010

Table 2.

Major lipid classes of human meibum*

Lipid class % of total meibum lipid (w/w) Ratio of saturated to unsaturated lipids within each class References
Wax esters 41±8 1:4.6 (Butovich et al., 2012a)
Cholesteryl esters ~31 4:1 (Butovich, 2009a, 2010a)
Cholesterol < 0.5 n/a