Olyethylene glycol unit with higher molecular the elongation tensile strength with an increase within the crosslinking density and increased the elongation at break by introducing a polyethylene glycol unit with higher molecularFigure eight. UV is spectra of HPC-based hydrogels obtained in the following concentration and dose. Figure eight. UV is spectra of HPC-based hydrogels obtained in the following concentration and dose. HPC/23G (20/0.two wt. , 30 kGy) and hydrogels obtained in the following concentration and dose. Figure 8. UV is spectra kGy) and HPC/23G/HEMA (20/0.2/2 wt. , 50 kGy). HPC/23G (20/0.2 wt. , 30of HPC-basedHPC/23G/HEMA (20/0.2/2 wt. , 50 kGy). HPC/23G (20/0.2 wt. , 30 kGy) and HPC/23G/HEMA (20/0.2/2 wt. , 50 kGy).Appl. Sci. 2021, 11, x FOR PEER Critique Appl. Sci. 2021, 11, x FOR PEER Critique Appl. Sci. 2021, 11,9 of 11 9 of of 11 9mobility between the HPC composed of a rigid glucose ring. The introduction of poly mobility among the HPC composedglycolrigid with high molecular break by the network polyethylene of a unit glucose ring. The introduction of poly (HEMA) inintroducing apolymer enhanced the mobility of the networkmobility amongst the polymer, resulting (HEMA) inside the network polymer increased theintroductionthe poly (HEMA) in the network mobility of of network polymer, resulting inHPC composed of in rigid glucose ring. The of the hydrogels. The tensile strength with the a Fenpropathrin web additional enhance a the elongation at break inpolymer increasedin the elongation at break on the hydrogels. The tensile strength with the a further improve the mobility in the network polymer, HEMA-based contact lens supplies is reported to be in theresulting 0.1.six MPa enhance in array of inside a further [30]. The HEMA-based make contact with lens materials is reportedtensile strength of of 0.1.six MPa [30]. The to become within the variety the HEMA-based speak to the elongation at break on the hydrogels. The hydrogel are inside the range of these of mechanical properties with the HPC/23G/HEMA mechanical properties in the HPC/23G/HEMA hydrogel are within the array of properties lens materials is reported to be inside the the HPC/23G/HEMA hydrogel might be these of HEMA-based get in touch with lens supplies, sorange of 0.1.six MPa [30]. The mechanicalused as a HEMA-based make contact with lens components, so the HPC/23G/HEMAthose of HEMA-based make contact with of your HPC/23G/HEMA hydrogel are inside the range of hydrogel may be utilized as a get in touch with lens material. contact lens material. HPC/23G/HEMA hydrogel could possibly be Mequinol Data Sheet utilised as a speak to lens material. lens materials, so the0.24 0.24 0.2 0.2 0.16 0.16 0.12 0.12 0.08 0.08 0.04 0.04 0Stress (MPa) Pressure (MPa)HPC HPC HPC/23G HPC/23G HPC/23G/HEMA HPC/23G/HEMA0204060 80 one hundred 120 140 60 80 100 120 140 Strain Strain Figure 9. 9. Tension train curves of HPC-basedhydrogels. The HPC-based hydrogels have been prepared at Figure Anxiety train curves of HPC-based hydrogels. The HPC-based hydrogels had been prepared Figure 9. Pressure train curves and dose: HPC/23G/HEMA = 20/0/0 wt. , hydrogels have been wt. , 30 HPC-based 50 in the following concentration of HPC-based hydrogels. The = 20/0/0 wt. , kGy; 20/0.2/0prepared the following concentration 50 kGy; 20/0.2/0 wt. , at the20/0.2/2 wt. , 50 kGy. and dose: HPC/23G/HEMA = 20/0/0 wt. , 50 kGy; 20/0.2/0 wt. , 30 following concentration and dose: HPC/23G/HEMA kGy;kGy; 20/0.2/2 wt. , 50 kGy. 30 20/0.2/2 wt. , 50 kGy. kGy;Elongation at break Elongation at break 150 150 120 120 90 90 60 60 30 30 0 0 0.0 0.HPC/23G/HEMA HPC/23G/HEMA 20/0/0 20/0/0 20/0.2/0 20/0.2/0 20.
