Table 3.

Physical properties of Manugel GHB alginate solutions: the properties of a solution with a concentration of 1.5% (w/w) are in bold font.

Alginate concentration, % w/w	Density, Kg·m−3	Viscosity, Pa·s	Surface tension, N·m−1
0.5	999	0.038	0.071
1.5	1004	0.13	0.07
2.5	1008	0.56	0.069
4.0	1017	2.7	0.057
5.0	1023	4.7	0.047