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Degree of crosslinking (CrD), swelling factor (SwF) and elastic modulus (G′) for Restylane's OBT® range of fillers
| Product | CrD (%) | SwF (ml/g) | G′ (Pa) |
|---|---|---|---|
| Fynesse | 0.1–5 | 17.2 | 10 |
| Volyme | 0.1–5 | 7.3 | 150 |
| Refyne | 6 | 9.7 | 47 |
| Defyne | 8 | 6.4 | 260 |
Note: HA concentration is 20 mg/ml across the range. G′ values were extracted at a frequency of 0.1 Hz. Data reproduced from Reference 32.
Abbreviation: HA, hyaluronic acid.
