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719927

Sigma-Aldrich

Resomer® RG 756 S, Poly(D,L-lactide-co-glycolide)

ester terminated, lactide:glycolide 75:25, Mw 76,000-115,000

Synonyme(s) :

PLGA

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About This Item

Formule linéaire :
[C3H4O2]x[C2H2O2]y
Numéro CAS:
26780-50-7
Code UNSPSC :
12162002
Nomenclature NACRES :
NA.23

Forme

amorphous

Ratio alimentaire

lactide:glycolide 75:25

Poids mol.

Mw 76,000-115,000

Intervalle de dégradation

<6 months

Viscosité

0.71-1.0 dL/g, 0.1 % (w/v) in chloroform(25 °C, Ubbelohde) (size 0c glass capillary viscometer)

Température de transition

Tg 49-55 °C

Température de stockage

2-8°C

InChI

1S/C6H8O4.C4H4O4/c1-3-5(7)10-4(2)6(8)9-3;5-3-1-7-4(6)2-8-3/h3-4H,1-2H3;1-2H2

Clé InChI

LCSKNASZPVZHEG-UHFFFAOYSA-N

Application

Controlled release
Poly (lactic-co-glycolic acid) 75:25 copolymer may be used to design a controlled drug delivery implant.

Informations légales

Product of Evonik
RESOMER is a registered trademark of Evonik Rohm GmbH

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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An in-situ forming implant formulation of naltrexone with minimum initial burst release using mixture of PLGA copolymers and ethyl heptanoate as an additive: In-vitro, ex-vivo, and in-vivo release evaluation.
Kamali H, et al.
Journal of drug delivery science and technology, 47, 95-105 (2018)
Rongcai Liang et al.
International journal of pharmaceutics, 454(1), 344-353 (2013-07-23)
Peptide or protein degradation often occurs when water flows into the dosage form. The aim of this study was to investigate the effect of water on exenatide acylation in poly(lactide-co-glycolide) (PLGA) microspheres. Exenatide-loaded PLGA microspheres were incubated at different relative
Shu-Chun Chuang et al.
Parasites & vectors, 6, 34-34 (2013-02-13)
Current development efforts of subunit vaccines against Toxoplasma gondii, the etiological agent of toxoplasmosis, have been focused mainly on tachyzoite surface antigen 1 (SAG1). Since microparticles made from poly (lactide-co-glycolide) (PLG) polymers have been developed as safe, potent adjuvants or
Vanna Sanna et al.
International journal of nanomedicine, 7, 5501-5516 (2012-10-25)
Resveratrol, like other natural polyphenols, is an extremely photosensitive compound with low chemical stability, which limits the therapeutic application of its beneficial effects. The development of innovative formulation strategies, able to overcome physicochemical and pharmacokinetic limitations of this compound, may
Mani Gajendiran et al.
Colloids and surfaces. B, Biointerfaces, 104, 107-115 (2013-01-10)
A series of biodegradable low molecular weight PLGA-PEG-PLGA tri-block copolymers have been synthesized in powder form. The anti-tuberculosis drug Isoniazid (INH) loaded polymeric core-shell nanoparticles (CSNPs) have been prepared by sonication followed by water-in-oil-in-water (w/o/w) double emulsification technique. The nanoparticles
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Articles

RESOMER® - Biodegradable Polymers for Sutures, Medical Devices, Drug Delivery Systems and Tissue Engineering

Interest in utilizing biodegradable polymers for biomedical applications has grown since the 1960s.

Poly(Glycerol Sebacate) in Tissue Engineering and Regenerative Medicine

The world of commercial biomaterials has stagnated over the past 30 years as few materials have successfully transitioned from the bench to clinical use. Synthetic aliphatic polyesters have continued to dominate the field of resorbable biomaterials due to their long history and track record of approval with the U.S. Food and Drug Administration (FDA).

Biodegradable Polyester Based Nanoparticle Formation by Miniemulsion Technique

Aliphatic polyesters such as polylactide, poly(lactide-co-glycolide) and polycaprolactone, as well as their copolymers, represent a diverse family of synthetic biodegradable polymers that have been widely explored for medical uses and are commercially available.

Biodegradable Polyester-based Nanoparticle Formation by Miniemulsion Technique

Aliphatic polyesters such as polylactide, poly(lactide-co-glycolide) and polycaprolactone, as well as their copolymers, represent a diverse family of synthetic biodegradable polymers that have been widely explored for medical uses and are commercially available.

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