| HS Code | 587214 |
| Product Name | RESOMER RG 504 Bioresorbable PLGA Drug Delivery Grade |
| Polymer Type | Poly(D,L-lactide-co-glycolide) (PLGA) |
| Monomer Ratio | 50:50 D,L-lactide:glycolide |
| Cas Number | 26780-50-7 |
| Inherent Viscosity | 0.45-0.55 dL/g (0.1% in chloroform at 25 C) |
| Molecular Weight | Typical Mw 45,000-75,000 Da |
| Terminal Group | Ester-terminated |
| Appearance | White to off-white powder or granules |
| Glass Transition Temperature | Approximately 45-50 C |
| Density | Approximately 1.2 g/cm3 |
| Solubility | Soluble in dichloromethane, chloroform, acetone, ethyl acetate, and tetrahydrofuran; insoluble in water and lower alcohols |
| Degradation Time | Approximately 1-3 months |
| Biodegradation Products | Lactic acid and glycolic acid |
| Application | Drug delivery, sustained-release microspheres, implants, and parenteral depot systems |
| Storage Conditions | Store at -20 C, protected from moisture |
| Shelf Life | Typically 2 years when stored properly |
As an accredited RESOMER RG 504 Bioresorbable PLGA Drug Delivery Grade factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Packaging: RESOMER RG 504 bioresorbable PLGA drug delivery grade supplied as 1 g in sealed amber glass vial inside moisture-barrier foil pouch. |
| Container Loading (20′ FCL) | RESOMER RG 504 Bioresorbable PLGA Drug Delivery Grade loaded in 20′ FCL, palletized, dry, temperature-controlled, compliant with chemical shipping regulations. |
| Shipping | RESOMER RG 504 Bioresorbable PLGA Drug Delivery Grade is normally shipped as a non-hazardous, non-regulated material at ambient temperature in sealed, moisture-barrier packaging protected from light. No dry ice or special transport labels are usually required. Upon receipt, store as recommended, typically at -20°C, avoiding moisture, heat, and prolonged storage. |
| Storage | Store RESOMER RG 504 in its original, tightly sealed, moisture-proof container, protected from light and heat. Keep refrigerated at 2–8°C; use −20°C for long-term storage if recommended. Maintain dry conditions, preferably under inert gas, and avoid repeated temperature cycling. Let container equilibrate to room temperature before opening to prevent condensation. Observe supplier shelf-life and purity specifications. |
| Shelf Life | RESOMER RG 504 has a recommended shelf life of 24 months when stored at -20°C, dry, sealed, and protected from moisture. |
Competitive RESOMER RG 504 Bioresorbable PLGA Drug Delivery Grade prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8618136850665 or mail to admin@ascent-chem.com.
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Tel: +8618136850665
Email: admin@ascent-chem.com
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