PLGA CAS 26780-50-7 with reasonable price and fast delivery
PLGA
CAS: 26780-50-7
Spec: 50/50, 75/25
Medical grade
Fp 113℃
storage temp. 2-8°C
solubility ethyl acetate, chloroform, acetone and THF: soluble
form Crystalline Powder or Granules
color White to tan
Items |
Specification |
Appearance |
Off-white to light yellow irregular granule |
M.W.(kd) |
/ |
Molar ratio(%) |
DL-LA: 45~55 GA: 45~55 |
Amount of residual monomer(%) |
DL-LA≤1.5 GA≤0.5 |
Residual Solvent(%) |
Dichloromethane ≤1.5 Ethyl Alcohol ≤0.5 |
Sn(ppm) |
≤150 |
Heavy metals(ppm) |
≤10 |
Water(%) |
≤1.0 |
Residue on ignition(%) |
≤0.2 |
Uses Poly(D,L-lactide), Resomer R203s is a copolymer of 1,4-Dioxane-2,5-dione (D485883) and DL-Lactide (L113518). Because the copolymer is biocompatible and biodegradable it is used for controlled release of drugs and therapeutic agents.
Uses Controlled release
Uses Poly(D,L-lactide-co-glycolide) is a synthetic amino acid that has been used to deliver macromolecular therapeutics.