Poly(L-lactic acid) (PLLA) microspheres [CAS No. 33135-50-1] exhibit good biocompatibility and are degradable and metabolizable. With a particle size ranging from 20 to 60μm and a molecular weight of 30,000 to 110,000, they are suitable for applications such as medical aesthetics, anti-aging, drug release, targeted drug delivery, and more. We support GMP-level customized processing
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Poly(lactic-co-glycolic acid) (PLGA) microspheres [CAS No. 26780-50-7] exhibit good biocompatibility, are non-toxic and degradable, and possess excellent encapsulation and film-forming properties. With a particle size ranging from 20 to 60 μm and a molecular weight of 10,000 to 80,000, they are suitable for applications in medical aesthetics, drug delivery, tissue engineering scaffolds, and other fields. We support GMP-grade customized processing.
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PEG-PLLA microspheres are amphiphilic polymer microspheres that combine the characteristics of polyethylene glycol (PEG) and poly(L-lactic acid) (PLLA), exhibiting excellent biocompatibility, biodegradability, and biosafety. These microspheres demonstrate remarkable potential for applications in drug delivery, tissue engineering, and regenerative medicine. Currently, medical aesthetic filler products based on PEG-PLLA microspheres have been clinically applied.
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PEG-PCL microspheres are amphiphilic polymer microspheres that are widely used, combining the characteristics of polyethylene glycol (PEG) and polycaprolactone (PCL). They exhibit excellent biocompatibility, biodegradability, and biosafety. These microspheres demonstrate superior performance in drug delivery, tissue engineering, and regenerative medicine. Their unique physicochemical properties endow them with broad application potential in multiple fields
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PDLLA material, prepared into 20~50μm microspheres, is an excellent subcutaneous stimulating and filling material. It possesses similar characteristics to PLLA microspheres, but exhibits a faster degradation rate both in vitro and in vivo. Overall, as a novel facial filling material, PDLLA microspheres demonstrate excellent biocompatibility, biodegradability, and the ability to stimulate collagen regeneration through degradation. Currently, medical aesthetic filler products based on PDLLA microspheres have been widely used in clinical practice.
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Introduction to polycaprolactone (PCL) microspheres: PCL microspheres have applications in the medical field, including drug delivery devices, sutures or adhesion barriers, tissue engineering scaffolds, drug controlled release, and targeted delivery. CAS number: 24980-41-4. Viscosity-average molecular weight specifications: 8,000-12,000, 30,000-50,000, 50,000-70,000. Molecular weight distribution: ≤2.0. Particle size specifications: 20μm~40μm; 20μm~50μm; 30μm~50μm; 40μm~60μm. Particle size span
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