Summary of critical micelle concentration (CMC), thermodynamics of micellisation, and gel properties for thermogelling polyurethanes, ordered by increasing molecular weight.

S/N	Polymer name	M n (kDa)	Degree of branch-ing (10−4 mol g−1)	CMC (wt%)	ΔH of micellsation (kJ mol−1)	ΔS of micellesation at 25 °C (kJ mol−1 K−1)	ΔG of micellesation at 25 °C (kJ mol−1)	Gelation temperature Tgela (°C)	Storage modulus of gel at 37 °Ca (Pa)
1	1P40 1h	31.2	3.8	0.173	47.4	0.276	−34.8	31.7	92.5
2	1P30 1h	49.6	4.6	0.189	37.1	0.241	−34.8	25.7	153
3	1P35 4h	49.6	3.9	0.143	46.4	0.276	−35.6	17.6	529
4	1P30 3h	57.0	4.7	0.166	46.4	0.274	−35.3	15.0	550
5	1P35 2h	59.1	2.6	0.147	46.3	0.274	−35.2	18.1	439
6	1P35 3h	60.0	2.8	0.0747	27.3	0.217	−37.5	17.4	544
7	1P30 2h	62.2	3.7	0.147	54.7	0.303	−35.5	20.0	335

^aDetermined by temperature-sweep rheology using 7 wt/v% solution of the polyurethanes in deionized water in all cases.