Description

Poly(γ-Benzylglutamate)-Poly(Ethylene Oxide)-Poly(γ-Benzylglutamate) Copolymer is a synthetic, amphiphilic triblock copolymer designed for advanced material science applications. This compound matters for its unique ability to self-assemble into well-defined nanostructures, combining the biocompatibility of poly(ethylene oxide) with the structural and functional versatility of polypeptide blocks. It is primarily needed by researchers and product developers in the pharmaceutical, biomedical, and nanotechnology sectors for creating smart drug delivery systems, tissue engineering scaffolds, and responsive biomaterials.

Application

• Drug Delivery Systems: As a core component for constructing polymeric micelles, vesicles, and nanoparticles for the controlled release of therapeutic agents.
• Biomedical Research: Utilized in the development of injectable hydrogels and scaffolds for tissue engineering and regenerative medicine.
• Nanotechnology: Serves as a building block for creating functional nanostructures with tunable surface properties and responsiveness to environmental stimuli.
• Surface Modification: Applied as a coating material to modify the biocompatibility and functionality of medical devices and implants.
• Advanced Material Synthesis: Used as a macromolecular initiator or precursor in the synthesis of complex, bio-hybrid polymeric architectures.

Basic Information

Product Name	Poly(γ-Benzylglutamate)-Poly(Ethylene Oxide)-Poly(γ-Benzylglutamate) Copolymer
CAS No.	109179-89-7
Molecular Formula	Contact for details
Molecular Weight	Variable (block copolymer)
Synonyms	PBLG-PEO-PBLG; Poly(γ-benzyl L-glutamate)-b-poly(ethylene glycol)-b-poly(γ-benzyl L-glutamate); PEO-PBLG-PEO Triblock Copolymer (common naming variation); Poly(ethylene glycol)-block-poly(γ-benzyl-L-glutamate)-block-poly(ethylene glycol); PEG-PBLG-PEG; Amphiphilic Polypeptide Copolymer; Poly(oxyethylene)-block-poly(γ-benzyl L-glutamate)-block-poly(oxyethylene); Benzyl glutamate-ethylene oxide block copolymer
EINECS	Contact for details

Quality Control

Our Poly(γ-Benzylglutamate)-Poly(Ethylene Oxide)-Poly(γ-Benzylglutamate) Copolymer is produced under controlled conditions to ensure batch-to-batch consistency for research and development. While specific grades may vary, our products undergo rigorous quality testing, which typically includes analysis of molecular weight distribution (GPC/SEC), block composition (NMR), and purity. Certificates of Analysis (COA) detailing specific parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a desiccated environment to prevent moisture uptake, which can affect material properties.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Block Ratio (PEO:PBLG)	As per customer grade
Molecular Weight (Mn)	Specified range per grade
Polydispersity Index (PDI)	≤ 1.3 (Typical)
Residual Solvent	Meets ICH guidelines
Moisture Content	< 1.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.