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RESOMER® R 203 S
RESOMER® R 203 S is a biocompatible and biodegradable homopolymer composed of poly (D,L-lactide). This white to off white solid is designed for pharmaceutical applications, providing controlled drug release.
Fulfilled By ChemPoint
- Manufacturer: Evonik Corporation
- Product Line: RESOMER® Polymers
- Product: RESOMER® R Polymers
- Industries: Pharmaceuticals
- Authorized Countries: Canada | United States
Fulfilled By ChemPoint
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Overview
RESOMER® R 203 S is a specialized co-polymer manufactured by Evonik using polycondensation and di-block co-polymers to produce a poly (D,L-lactide) material. It offers excellent performance in controlled drug delivery systems and medical devices and is suitable for use with small molecules, peptides, proteins, and more. RESOMER® R 203 S has a low inherent viscosity of 0.25─0.35 dL/g and is easily tuned to meet formulation requirements
Specifications
Physical state: Solid
Form: Powder granules
Color: White to off white
Inherent viscosity (dl/g): 0.25─0.35
Degradation time: <12 months
CAS no. 202832-99-3
Primary Chemistry: Poly(D,L-lactide)
Features & Benefits
Biodegradable lactide-based polymer
Solvent-purified
Ester end group
Bioabsorbable
Reduced residual monomer levels
Ideal for terminal sterilization
Suitable for use with small molecules, peptides, proteins, and other substances
Applications
Controlled release applications
Microparticles and drug-loaded implants
Related Applications
Pharmaceuticals
Related Functions
Pharmaceuticals
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