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RESOMER® RG 752 S
RESOMER® RG 752 S is a premium lactide-based copolymer containing a 75:25 mol ratio of D,L-lactide and glycolide with an alkyl end group. Available as a white to off-white granule powder, RESOMER® RG 752 S has an inherent viscosity of 0.16─0.24 dL/g and an extended degradation time of 6 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 752 S is a high molecular weight biodegradable excipient composed of 75 mol % D,L-lactide and 25 mol % Glycolide to form a poly(D,L-lactide-co-glycolide) copolymer. It is commonly used in the developement of parenteral drug devices, such as drug-loaded implants, in-situ depot formulations, and long-acting medication delivery systems, providing controlled drug delivery and enhanced degradation time.
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): 0.16─0.24
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
3-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
Problems Solved
Applications
Controlled release applications
Microparticles and drug-loaded implants
Long acting medication delivery formulations
Related Applications
Pharmaceuticals
Related Functions
Pharmaceuticals
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