Latest publication about Hyabell and the importance of rheology and extrusion force. Journal of of Drugs in Dermatology.

July 26th, 2021


To date no precise data are available for extrusion forces related to the G-prime and G-double-prime of fillers in combination with different 27G and 30G needles. Therefore, the objective of this study was to analyze extrusion forces of various product-needle-combinations containing two different 27G and two different 30G needles in combination with fillers of a wide range of elastic moduli starting from 2.0 – 166.0 Pa.


Konstantin Frank MDa, Thilo L. Schenck MD PhDa, Diana Gavril MDb, Arthur Swift MDc, Steven Liew MDd, David L. Freytag a, Antonia Kaiser a, Jeremy B. Green MDe, Kate Beleznay MDf, Sebastian Cotofana MD PhDg