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Table 1 Rheological property of hyaluronic acid fillers

From: Clinical application of a new hyaluronic acid filler based on its rheological properties and the anatomical site of injection

Product G′ (Pa) G″ (Pa) Complex viscosity (cP) Cohesiveness (N) Tan δ Complex modulus Elasticity (%)
Restylane 349 145 3,011,188 0.3509 0.4180 378 71
Juviderm Volbella 99 21 814,593 0.3046 0.2189 101 83
e.t.p.q. S100 37 15 323,859 0.4184 0.4269 40 71
e.t.p.q. S300 128 27 1,048,864 0.6102 0.2137 131 83
e.t.p.q. S500 224 57 1,847,607 0.8776 0.2551 231 80