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RESOMER® RG 858 S
RESOMER® RG 858 S is a high-quality pharmaceutical polymer specially formulated by Evonik with an 85:15 mol ratio of D,L-Lactide and Glycolide with an inherent viscosity of 1.3─1.7 dL/g and a degradation period of 9 months.
Fulfilled By ChemPoint
- Manufacturer: Evonik Corporation
- Product Line: RESOMER® Polymers
- Product: RESOMER® RG Polymers
- Industries: Pharmaceuticals
- Authorized Countries: Canada | United States
Fulfilled By ChemPoint
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Overview
RESOMER® RG 858 S is an acid-terminated poly(D,L-lactide-co-glycolide) co-polymer designed for use with drug-loaded implants, complex parenteral drug products, microparticles, in-situ depot formulations, and long-acting medication systems, providing delayed drug release and easy metabolization in the body. Formulated by Evonik with a blend of 85% D,L-lactide and 15% Glycolide, it is a bioabsorbable and biodegradable polymer with excellent substance compatibility and performance.
RESOMER® polymers have been purified for a reduced residual monomer content and are available in various molecular weights and viscosity ranges to meet application needs. All polymer properties can also be adjusted to match formulation requirements.
Specifications
Physical state: Solid
Form: Powder granules
Color: White to off-white
Inherent viscosity (dl/g): 1.3─1.7
Degradation time: <9 months
CAS No. 26780-50-7
Primary Chemistry: Poly(D,L-lactide-co-glycolide)
Features & Benefits
Solvent-purified co-polymer
85:15 D,L-lactide:Glycolide ratio
Alkyl ester terminated
Bioabsorbable
Biodegradable
9 month degradation period
Processed by injection molding
Completely metabolized by the body
Ideal for terminal sterilization
Suitable for use with small molecules, peptides, proteins, and other substances
Applications
Controlled release applications
Microparticles and drug-loaded implants
Long acting medication delivery formulations
Related Applications
Pharmaceuticals
Related Functions
Pharmaceuticals
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