PLGA 50:50 | DLG50-2A

DLG50-2A is an acid terminated Pharma / Medical Grade copolymer of DL-lactide and Glycolide in a 50:50 molar ratio and with an inherent viscosity midpoint of 0.2 dl/g. It is supplied in the form of white to light tan micronized powder. DLG50-2A is primarily used for drug delivery applications and is suitable for all commonly used formulation techniques.

CAS Number:
26780-50-7

Manufacturing Process:
Polycondensation

Molecular Formula:
(C3H4O2)m x (C2H2O2)n

Synonyms:
PLGA, Poly(D,L-lactide-co-glycolide) acid terminated, Poly(DL-lactide-co-glycolide), acid terminated

Price (per Gram)

 240.00 / per Gram
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Additional information

Synonym(s)

1, 4-Dioxane-2, 5-dione copolymer, 5-dione-1-DL-3, 6-dimethyl-1, Glycolide – lactide copolymer, Glycolide-DL-lactide copolymer, Glycolide-DL-lactide polymer, Lactide – glycolide copolymer, Lactomer, Poly(DL-lactide-co-glycolide), Poly(glycolide – lactide), Poly(glycolide-co-lactide), Polyglactin

Substance Type

Acid terminated, Biodegradable Polymer, Excipient, Inherent Viscosity: 0.15-0.25, Lactide : Glycolide 50:50, Mw 05-20 kDa, Nanoparticles, Non-Active pharmaceutical ingredient, PLGA 50:50

Applications

Drug delivery formulations

Appearance

Solubility

,

FT NMR (PROTON)

FT IR

Lactide by NMR

Glycolide by NMR

Viscosity (1% in CHCl3)

Residual monomer DL-Lactide

Residual monomer Glycolide

Acid number

Heavy metal

Sulphated Ash

TAMC

TYMC

Bacterial Endotoxins

Self life

Molecular Weight

7,000 – 17,000 da

End Group

Acid terminated

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