| HS Code | 998717 |
| Product Name | RESOMER RG 502 Bioresorbable PLGA Drug Delivery Grade |
| Chemical Name | Poly(D,L-lactide-co-glycolide) |
| Polymer Type | Bioresorbable aliphatic polyester copolymer |
| Monomer Ratio | D,L-lactide:glycolide 50:50 mol/mol |
| Molecular Weight | 7,000-17,000 g/mol (weight average, typical) |
| Inherent Viscosity | 0.16-0.24 dL/g (chloroform, 25 °C, typical) |
| Glass Transition Temperature | 40-50 °C (typical) |
| End Group | Ester-terminated |
| Crystallinity | Amorphous |
| Appearance | White to off-white granules or powder |
| Solubility | Soluble in dichloromethane, chloroform, acetone, ethyl acetate, DMF, and DMSO; insoluble in water and ethanol |
| Bioresorbability | Yes; degrades by hydrolysis |
| Degradation Products | Lactic acid and glycolic acid |
| Degradation Time | Typically weeks to months depending on molecular weight, device geometry, and environment |
| Density | Approximately 1.2-1.4 g/cm³ |
| Storage Conditions | Store at -20 °C, desiccated, protected from moisture and light |
| Typical Applications | Controlled-release drug delivery, microspheres, nanoparticles, implants, and parenteral depot systems |
| Regulatory Status | Manufactured under GMP and suitable for drug delivery and medical device applications |
| Biocompatibility | Biocompatible and bioresorbable |
As an accredited RESOMER RG 502 Bioresorbable PLGA Drug Delivery Grade factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Packaged in a sealed glass bottle containing 1 g RESOMER RG 502, under nitrogen, with desiccant protection. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL): RESOMER RG 502 Bioresorbable PLGA Drug Delivery Grade, palletized, moisture-protected, temperature-controlled, securely stowed for transport. |
| Shipping | RESOMER RG 502 Bioresorbable PLGA Drug Delivery Grade is typically shipped as a non-hazardous, moisture-sensitive solid in sealed, moisture-barrier packaging, often with desiccant. Protect from heat, humidity, and light during transport. Follow supplier instructions for temperature control; store refrigerated or frozen upon receipt. Keep containers tightly closed and dry. |
| Storage | Store RESOMER RG 502 in a tightly sealed original container, protected from moisture, heat, and light. Keep refrigerated at 2–8°C for short-term storage; -20°C is recommended for long-term storage. Allow sealed containers to equilibrate to room temperature before opening to prevent condensation. Avoid repeated temperature cycling, contamination, and incompatible oxidizers. Follow supplier SDS/CoA recommendations. |
| Shelf Life | Shelf life is typically 2 years when stored unopened at -20°C, dry, and protected from moisture, as recommended by supplier. |
Competitive RESOMER RG 502 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.
We will respond to you as soon as possible.
Tel: +8618136850665
Email: admin@ascent-chem.com
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