| HS Code | 113564 |
| Productname | PURASORB PDLG 7507 |
| Chemicalname | Poly(D,L-lactide-co-glycolide) |
| Synonyms | PLGA 75:25; Poly(D,L-lactide-co-glycolide) 75:25; PURASORB PDLG 7507 |
| Casnumber | 26780-50-7 |
| Copolymertype | Random copolymer |
| Monomerratio | 75:25 (D,L-lactide:glycolide) |
| Lactidecontent | 75 mol% |
| Glycolidecontent | 25 mol% |
| Inherentviscosity | 0.7 dL/g (nominal) |
| Molecularweight | Lot-specific; nominal inherent viscosity 0.7 dL/g |
| Glasstransitiontemperature | 50-55 °C |
| Appearance | White to off-white powder or granules |
| Solubility | Soluble in dichloromethane, chloroform, ethyl acetate, acetone, tetrahydrofuran; insoluble in water and ethanol |
| Density | Approximately 1.2 g/cm³ |
| Biodegradability | Hydrolytically biodegradable and bioresorbable |
| Degradationproducts | Lactic acid and glycolic acid |
| Application | Drug delivery, sustained-release formulations, microparticles, implants |
| Storageconditions | Store in a tightly sealed container in a cool, dry place, protected from moisture |
| Shelflife | Typically 2 years when stored properly |
| Residualmonomercontent | Typically <0.5% |
| Watercontent | Typically <0.5% |
| Heavymetals | Typically <10 ppm |
| Sterilization | Compatible with gamma irradiation, electron beam, and ethylene oxide |
As an accredited PURASORB PDLG 7507 Drug Delivery PLGA Copolymer factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | PURASORB PDLG 7507 is supplied in 1 kg moisture-resistant foil bags inside labeled fiber drums, protecting from moisture and light. |
| Container Loading (20′ FCL) | PURASORB PDLG 7507 Drug Delivery PLGA Copolymer loaded in a 20′ FCL container, palletized, secured, and protected from moisture. |
| Shipping | PURASORB PDLG 7507 PLGA copolymer is shipped as a non-hazardous, ambient-temperature solid in sealed, moisture-barrier packaging. No special transport classification is required. Protect from heat, moisture, and direct sunlight. Keep containers tightly closed during transit and store per supplier recommendations upon receipt. Typically stored refrigerated or frozen after delivery. |
| Storage | Store PURASORB PDLG 7507 refrigerated at 2–8°C in a tightly closed, moisture-resistant container, protected from light and heat. If possible, use a dry inert atmosphere. Equilibrate to room temperature before opening to prevent condensation. Avoid repeated temperature cycling and follow supplier expiry/retest guidelines. |
| Shelf Life | PURASORB PDLG 7507 has a shelf life of two years when stored dry at −20°C, protected from moisture and light. |
Competitive PURASORB PDLG 7507 Drug Delivery PLGA 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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