| HS Code | 655899 |
| Product Name | RESOMER RP d 335 Bioabsorbable PEG-PLA Drug Delivery Copolymer |
| Chemical Name | Poly(D,L-lactide)-block-poly(ethylene glycol) |
| Abbreviation | PEG-PLA |
| Polymer Type | Diblock copolymer |
| Composition | Poly(D,L-lactide) and poly(ethylene glycol) |
| Peg Pla Ratio | 50:50 (w/w) |
| Molecular Weight | 30,000 Da (typical) |
| Inherent Viscosity | 0.35 dL/g (chloroform, 25°C) |
| Appearance | White to off-white powder or granules |
| Solubility | Soluble in chloroform, dichloromethane, and acetone; dispersible in water |
| Bioabsorbable | Yes |
| Degradation Products | Lactic acid and polyethylene glycol |
| Storage Conditions | Store at -20°C, protected from moisture |
| Typical Application | Drug delivery, nanoparticle and microparticle formulation |
| Manufacturer | Evonik |
As an accredited RESOMER RP d 335 Bioabsorbable PEG-PLA Drug Delivery Copolymer factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | RESOMER RP d 335 Bioabsorbable PEG-PLA Drug Delivery Copolymer packaged as 1 g in a sealed, desiccated amber glass vial. |
| Container Loading (20′ FCL) | 20′ FCL loading: palletized, sealed drums of RESOMER RP d 335 Bioabsorbable PEG-PLA Drug Delivery Copolymer, dry, temperature-controlled, secured, labeled, documented. |
| Shipping | RESOMER RP d 335 is shipped in sealed, nitrogen-purged, moisture-barrier packaging, usually with desiccant. Keep cool, dry, and protected from light; follow supplier/specified storage temperature (commonly 2–8°C or -20°C). It is not normally classified as dangerous goods. Use secondary containment and clear labeling. Comply with the SDS and applicable transport regulations. |
| Storage | Store in a tightly sealed container in a cool, dry place, protected from moisture, heat, and light. Recommended long-term storage is −20°C under inert gas; short-term handling at 2–8°C is acceptable. Let container warm to room temperature before opening to prevent condensation. Avoid repeated temperature cycling. Keep away from oxidizers. |
| Shelf Life | Typically two years when stored unopened at –20°C, dry, and protected from moisture; confirm lot-specific expiry on the manufacturer’s certificate. |
Competitive RESOMER RP d 335 Bioabsorbable PEG-PLA Drug Delivery Copolymer 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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