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RESOMER® RG 757 S
RESOMER® RG 757 S is a high-performance solvent-purified co-polymer containing a 75:25 mol ratio of D,L-Lactide and Glycolide with an inherent viscosity of 0.9─1.3 dL/g and a degradation period of 6 months.
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- Manufacturer: Evonik Corporation
- Product Line: RESOMER® Polymers
- Product: RESOMER® RG Polymers
- Industries: Pharmaceuticals
- Authorized Countries: Canada | United States
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Canada
United States
Overview
RESOMER® RG 757 S is a white to off-white solid bioabsorbable excipient recommended for parenteral controlled release applications in the pharmaceutical industry. Formulated with an acid-terminated poly (D,L-lactide) polymer formed via polycondensation, RESOMER® RG 757 S has undergone solvent purification for reduced residual monomer levels and extended stability. It offers excellent compatibility with nanoparticles, microparticles, peptides, proteins, and other substances used for controlled release applications like long-acting medication delivery systems, in-situ depot formulations, and drug-loaded implants.
RESOMER® RG 757 S offers easily tuned polymer properties, such as crystallinity, to meet formulation requirements.
Specifications
Physical state: Solid
Form: Powder granules
Color: White to off-white
Inherent viscosity (dl/g): 0.9─1.3
Degradation time: <6 months
CAS No. 26780-50-7
Primary Chemistry:
Poly(D,L-lactide-co-glycolide)
Features & Benefits
- Solvent-purified co-polymer
- 75:25 D,L-lactide:Glycolide ratio
- Alkyl ester terminated
- 6-month degradation period
- Bioabsorbable
- Biodegradable
- 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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