Table 1.

Main properties of the applied Pluronics.

Pluronic	M/g·mol−1	nPEO-mPPO-nPEO	cmc/mol·L−1 (37 °C)	cmc/g·L−1 (37 °C)	HLB
94	4600	24-47-24	4.3 × 10−6 a	0.020	13.5
105	6500	37-56-37	1.5 × 10−5 b	0.097	15
108	14,600	132-56-132	2.2 × 10−5 c	0.32	27
127	12,600	97-63-97	2.8 × 10−6 c	0.034	22

^a cmc at 40 °C [30], ^b determined from surface tension, ^c [31].