Figure 5.
Evolution of the storage modulus (G′) of the NaIO4-CL and NaOH-CL gels at 0 and 48 h after crosslinking initiation (oscillation at 1 Hz). (a): G′ of NaIO4-crosslinked gels at the 3 DS. (b): G′ of NaOH-crosslinked gels with and without addition of SA. Control HA (Belotero Intense®) is given as a reference. * p ≤ 0.01; ** p ≤ 0.0001; ns: not significant.