Dissolving Hyaluronic Acid Filler: The Diffusion Barrier to Hyaluronidase Efficacy

G Murray; S Khoshnaw; P Velthuis

doi:10.1111/jocd.70818

Dissolving Hyaluronic Acid Filler: The Diffusion Barrier to Hyaluronidase Efficacy

J Cosmet Dermatol. 2026 Apr;25(4):e70818. doi: 10.1111/jocd.70818.

Authors

G Murray^{1

2}, S Khoshnaw^{1

2}, P Velthuis^{1

2}

Affiliations

¹ Kings College London Institute of Pharmaceutical Science, London, UK.
² Erasmus Medical Center, Rotterdam, GD, the Netherlands.

No abstract available

Keywords: Fick's law of diffusion; aesthetic complications; complication management; cross‐linked hyaluronic acid; dermal fillers; enzymatic degradation; hyaluronic acid; hyaluronidase; ultrasound‐guided injection.