Table I.

The Average Release of Implants with Increasing Polymer Hardness. The Average Release was Determined by Calculating an Average of TAF Days 7 to 91, and the Error was Determined by Averaging the Standard Deviation of All Points from Days 7 to 91. All Membrane Thicknesses Were 150 μm

Polymer membrane composition	TAF unit length release ratea (μg/cm/day)
Tecoflex™ EG-85A: Tecophilic™ HP-60D-20 87.5:12.5	95 ± 23
Tecoflex™ EG-85A	102 ± 20
Tecoflex™ EG-85A: EG93A 75:25	67 ± 17
Tecoflex™ EG-85A: EG93A 50:50	41 ± 14
Tecoflex™ EG-85A: EG93A 25:75	23 ± 8
Tecoflex™ EG93A	15 ± 5
PEVA 28% vinyl acetate	0.6 ± 1

^aAverage release rate of TAF on days 7–91