| HS Code | 443685 |
| Product Name | RESOMER RP d 255 Bioabsorbable PEG-PLA Drug Delivery Copolymer |
| Product Type | Bioabsorbable PEG-PLA diblock copolymer |
| Chemical Composition | Poly(D,L-lactide)-block-poly(ethylene glycol) (PDLLA-b-PEG) |
| Polymer Architecture | Diblock copolymer |
| Appearance | White to off-white powder or granules |
| Total Molecular Weight | Approximately 25,000 g/mol |
| Peg Molecular Weight | Approximately 5,000 g/mol |
| Pla Molecular Weight | Approximately 20,000 g/mol |
| Peg Content | Approximately 20% by weight |
| Pla Content | Approximately 80% by weight |
| Inherent Viscosity | Approximately 0.25 dL/g |
| Glass Transition Temperature | Approximately 35°C |
| Solubility | Soluble in dichloromethane, chloroform, and other organic solvents; insoluble in water |
| Biodegradability | Hydrolytically degradable to lactic acid and polyethylene glycol |
| Biocompatibility | Biocompatible and bioabsorbable |
| Typical Application | Drug delivery systems such as nanoparticles, microparticles, and implants |
| Storage Conditions | Store dry, cool, and protected from moisture, typically at -20°C |
As an accredited RESOMER RP d 255 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 | Packaged in sealed, moisture-resistant foil pouches containing 5 g RESOMER RP d 255 Bioabsorbable PEG-PLA Drug Delivery Copolymer. |
| Container Loading (20′ FCL) | 20′ FCL container loading: RESOMER RP d 255 Bioabsorbable PEG-PLA Drug Delivery Copolymer securely stowed and sealed for transport. |
| Shipping | RESOMER RP d 255 is shipped at ambient temperature in sealed, moisture-resistant containers. It is typically not classified as hazardous for transport. Packages include SDS, CoA, and proper labeling. Avoid excessive heat, moisture, and light during transit. Inspect upon receipt and store refrigerated or as recommended. |
| Storage | Store RESOMER RP d 255 in a tightly sealed, moisture-proof container in a cool, dry, dark place. Protect from moisture, heat, and light; long-term storage at –20°C under inert gas, short-term at 2–8°C. Equilibrate to room temperature before opening and avoid repeated freeze-thaw cycles. Use desiccant if required. Keep container closed when not in use. Follow supplier’s SDS/datasheet for exact conditions. |
| Shelf Life | When stored unopened at -20°C and protected from moisture, RESOMER RP d 255 has a shelf life of 24 months. |
Competitive RESOMER RP d 255 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.
We will respond to you as soon as possible.
Tel: +8618136850665
Email: admin@ascent-chem.com
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