3 hydroxybutyric acid (3HB), a degradation product of 1 PHA, is more mildly acidic
The dissociation constant of 3HB, the main degradation product of HA, is pKa = 4.70
The main degradation product of PLA, LA (lactic acid), is more acidic, and the dissociation constant pKa = 3.08
PHA degraded more slowly and PLA degraded more quickly
More LA (lactic acid) is released from PLA per unit time
From the perspective of biocompatibility, PHA is an excellent choice for open porous microspheres (OPM) in this study
Ningbo Neon Lion Technology Co., Ltd. has been focusing on the
production and research and development of bio-based materials for more
than 10 years. Through more than 10 years of efforts, it has formed a
complete industrial chain of bio-based degradable plastics and bio-based
plastic additives. At present, the company produces PBS, PBAT, PLA,
PVA, PBSA, PBST, PHA, PPC, PCL, and a series of epoxy vegetable oils.
The comp…