PLGA 75:25 | DLG75-2A

DLG75-2A; is an acid-terminated Tin Free copolymer of DL-lactide and Glycolide with a molar ratio of 75:25 and inherent viscosity between 0.14 – 0.22 dL/g. It is supplied in the form of white lyophilized powder. DLG75-2A is primarily used for Microsphere formulation, Gene therapy, Cancer therapy, polymeric (non-gelatin-containing) Drug delivery systems (Artigel), Tissue engineering, and many more.

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

Note: Low Bioburden, Low Endotoxin parenteral grade ingredients are not sterile or final drug products and require terminal sterilization but are manufactured for intended use in sterile applications and other critical environments.

 

Price (per Gram)

 240.00 / per Gram
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Additional information

Former CAS Number(s)

107760-14-5, 119652-89-0, 1255770-56-9, 130953-65-0, 31213-75-9, 339986-68-4

EPA Registry Name

The polylactic acid-polyglycolic acid copolymer

Applications

Drug delivery formulations

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, Lactide : Glycolide 75:25, Mw 05-20 kDa, Nanoparticles, Non-Active pharmaceutical ingredient, PLGA 75:25, Inherent Viscosity 0.14 – 0.22 dL/g, MW 04 – 15 kDa

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

PS equivalent mol. weight Mw by GPC

Sulphated Ash

TAMC

TYMC

Bacterial Endotoxins

Self life

End Group

Acid terminated

Molecular Weight

4,000 – 15,000 da

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