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719889

Resomer^® RG 502, Poly(D,L-Lactide-co-Glycolide)

Name: Resomer<SUP>®</SUP> RG 502, Poly(<SC>D,L</SC>-Lactide-<I>co</I>-Glycolide)
Brand: ALDRICH

lactide:glycolide 50:50, ester terminated, M_w 7,000-17,000

Synonym(s):

PLGA

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About This Item

Linear Formula:

[C₃H₄O₂]_x[C₂H₂O₂]_y

NACRES:

NA.23

UNSPSC Code:

12162002

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Properties

Quality Level

200

form

amorphous

feed ratio

lactide:glycolide 50:50

mol wt

M_w 7,000-17,000

degradation timeframe

<3 months

viscosity

0.16-0.24 dL/g, 0.5 % (w/v) in chloroform(25 °C, Ubbelohde) (size 0c glass capillary viscometer)

transition temp

T_g 42-46 °C

shipped in

wet ice

storage temp.

2-8°C

Description

Application

Resomer^® RG 502 can be used to formulate a PLGA-based nano drug delivery system for the anti-inflammatory drug, 6-bromoindirubin-3′-glycerol-oxime ether (6BIGOE).

Itcan also be used to prepare control release formulations for Naloxone HCldelivery.

Features and Benefits

Biocompatible
Biodegradable
Can be processed into almost any shape and size
Tunable mechanical properties

Legal Information

Product of Evonik

RESOMER is a registered trademark of Evonik Rohm GmbH

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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