DLG75DB50040 (mPEG-PLGA Diblock Copolymer)
DLG75DB50040 (mPEG-PLGA Diblock Copolymer)
DLG75DB50040 is an amphiphilic diblock copolymer composed of PLGA and PEG segments in a 75:25 ratio. With a total molecular weight of PLGA 50,000 Da and mPEG 4000 Da modification, it offers excellent biocompatibility, enhanced circulation time, and efficient drug encapsulation.
With approximately 7.5% functionalization, this polymer is ideal for:
Targeted drug delivery systems
Polymeric micelles and nanoparticles
Controlled release formulations
Biomedical coatings and implants
CAS No:
26780-50-7
Manufacturing Process:
Ring-opening Polymerization
Molecular Formula:
CH3O[CH2CH2O]x[(C3H4O2)m × (C2H2O2)n]yOH
Synonyms:
mPEG-PLGA Diblock Copolymer, Poly(DL-Lactide-co-Glycolide)-block- Methoxy Poly(ethylene glycol)
Additional Information
| Appearance | White to light tan-colored solid in the form of granules, powder, flakes (or other suitable forms as agreed upon with the customer) |
|---|---|
| DL-Lactide by NMR | 73 to 77 mol% |
| Glycolide by NMR | 23 to 27 mol% |
| PLGA Molecular Weight (Mw) by NMR | 50,000 Da |
| mPEG Molecular Weight (Mw) by NMR | 4000 Da |
| % of PEG | 7.5% |
| Ratio | Lactide:Glycolide (75:25) |
| Catalog ID | DLG75DB50040 |
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