. Author manuscript; available in PMC: 2016 Dec 1.

Published in final edited form as: J Pharm Sci. 2015 Sep 28;104(12):4056–4064. doi: 10.1002/jps.24654

Table 1.

3M concentrations and polysorbate 20 concentrations corresponding to the polysorbate 20:3M molar ratios used in the formulations tested.^a

Polysorbate 20:3M Molar Ratio	Polysorbate 20 Concentration (% v/v)	3M Concentration (mg/mL)
0.0	0.0000	1.0
0.1	0.0005	7.6
0.3	0.0005	2.2
0.7	0.0005	1.0
1.3	0.0010	1.0
2.6	0.0020	1.0
6.5	0.0050	1.0
13.1	0.0100	1.0
13.1	0.0800	7.6

The polysorbate 20 CMC is 0.007% v/v (0.06 mM).⁴³