Research Article

In Vitro Evaluation of the Biological Availability of Hyaluronic Acid Polyethylene Glycols-Cross-Linked Hydrogels to Bovine Testes Hyaluronidase

Table 1

Neauvia® hydrogels characteristics and degradation parameters.

ProductHA contentCrosslinkerR2Deg maxt1/2t50%Slope

Neauvia® Intense Rheology22 mg/mlPEGDE0.9576.367.32 h13.9 h5.22%/h
Neauvia® Intense Lips24 mg/mlPEGDE0.9765.95%5.04 h15.8 h6.54/h
Neauvia® Intense LV26 mg/mlPEGDE0.9473.86%8.95 h18.75 h4.13%/h
Neauvia® Flux26 mg/mlPEGDE0.9664.70%12.90 h43.88 h2.50%/h
Neauvia® Stimulate26 mg/mlPEGDE0.9771.24%9.39 h22.10 h3.79%/h

Best values for each parameter are highlighted in bold.