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RESOMER® RG 504 H

1 of 23 products in this brand
RESOMER® RG 504 H is a polymer offering various high and low molecular weights with different polymer compositions. This polymer can be carefully chosen to adjust degradation times. The RESOMER® polymers undergo solvent purification to achieve reduced residual monomer levels, ensuring high quality.It serves as a controlled release agent.

Chemical Name: Poly-(DL)-lactide-co-glycolide

Functions: Controlled Release Agent

Labeling Claims: Biodegradable

Certifications & Compliance: GMP, National Formulary (NF), United States Pharmacopeia (USP)

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Pharma & Nutraceuticals Functions
Molecular formula
-[(C₆H₈O₄)x(C₄H₄O₄)ᵧ]ₙ-
Chemical Structure

Features & Benefits

Labeling Claims

Applications & Uses

Properties

Physical Form
Appearance
White to off - white solid
Odor
Nearly odorless
Typical Properties
ValueUnitsTest Method / Conditions
Inherent Viscosity0.45 - 0.60dL/g
Specifications
ValueUnitsTest Method / Conditions
Polymer Composition D,L-lactide glycolide48:52 - 52:48molar ratio
Residual Monomer (D,L-lactide)max. 0.5%
Residual Monomer (Glycolide)max. 0.5%
Residual Solvent (Acetone)max. 0.1%
Residual Solvent (Toluene)max. 890ppm
Residual Solvent (Total)max. 0.1%
Water Contentmax. 0.5%
Tinmax. 200ppm
Sulphated Ashmax. 0.1%
Acid Numbermin. 2mg KOH/g
Total Aerobic Microbial Countmax. 2000CFU/g
Total Combined Yeast/ Mould Countmax. 200CFU/g
Bacterial Endotoxinsmax. 6EU/g

Regulatory & Compliance

Storage & Handling

Shelf Life
max. 3 months