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RESOMER® RG 502 H
RESOMER® RG 502 H is an acid-terminated version of RESOMER® RG 502 lactide-based polymer for pharmaceutical controlled release. RESOMER® RG 502 H is composed of 50 mol % D,L-lactide and 50 mol % glycolide.
Fulfilled By ChemPoint
- Manufacturer: Evonik Corporation
- Product Line: RESOMER® Polymers
- Product: RESOMER® RG Polymers
- Industries: Pharmaceuticals
- Authorized Countries: Canada | United States
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Overview
RESOMER® RG 502 H is a carefully formulated lactide-based copolymer containing a 50:50 ratio of D,L-lactide and glycolide with a free carboxylic acid end group. It is designed for the controlled release of peptides, proteins, small molecules, and other substances in complex parenteral drug products, microparticles, in-situ depot formulations, drug-loaded implants, and long-acting medication systems.
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: <3 months
CAS No. 26780-50-7
Primary Chemistry: Poly(D,L-lactide-co-glycolide)
Features & Benefits
Solvent-purified co-polymer
50:50 D,L-lactide:Glycolide ratio
Free carboxylic acid 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
Applications
Controlled release applications
Microparticles and drug-loaded implants
Long acting medication delivery formulations
Related Applications
Pharmaceuticals
Related Functions
Pharmaceuticals
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