PDLGA Microspheres with Adjustable LA:GA Ratios (50:50, 85:15) and Particle Size 5-25 Microns for Drug Delivery

PDLGA Poly(D,L-lactic-co-glycolic acid) is a biodegradable and biocompatible copolymer used in medical applications such as injectable fillers, sustained drug delivery, and tissue engineering. Poly(D,L-lactic-co-glycolic acid) (PDLGA) microspheres are biodegradable and biocompatible carriers widely used in injectable fillers, long-acting drug delivery, and tissue engineering. By adjusting the ratio of D,L-lactide to glycolide, the degradation rate and mechanical properties can be finely controlled. PDLGA 50:50 offers the fastest degradation, making it ideal for short-term release applications. PDLGA 75:25 provides a moderate degradation profile for mid-term therapies, while PDLGA 85:15 degrades more slowly, supporting extended drug release and long-lasting implants. With customizable particle sizes (typically 20–50 μm), PDLGA microspheres offer excellent injectability, safety, and sustained performance for both medical and aesthetic use. Pcl Polycaprolactone Materials/Pcl Polycaprolac…