Poly(Lactic-co-Glycolic Acid) , 1.80-2.40 dL/g Poly(lactic-co-glycolic acid) (PLGA) is a high-molecular-weight organic compound. Compared to PLA, the degradation time of the polymer can be controlled by varying the GA content, resulting in a soft and elastic material. Different monomer ratios can be used to prepare various types of PLGA, and the degradation extent of PLGA varies with the monomer ratio, with a higher glycolic acid ratio leading to faster degradation.
This product can be used in tissue engineering scaffolds to repair tissue defects such as bones and skin, and promote cell regeneration. This product is also used in medical devices such as blood vessel scaffolds and bone fixation devices.
| Formula | (C6H8O4)n(C4H4O4)m |
| CAS | 26780-50-7 |
| IV | 1.80-2.40 dL/g |
| Grade | Medical grade |
| Appearance | White or light brown solid |
| Moisture | ≤ 0.5% |
| MW Distribution | ≤ 2.0 |
| Mη | 1-400,000 |
| Monomer Residue | ≤ 2% |
| Tin | ≤ 150 ppm |
| Heavy Metals | < 10 ppm |
| Nuclear Magnetic Resonance Range | L-LA: 72-78% |
| Storage | This product is a biodegradable material. During storage, avoid contact with water, acidic substances, alkaline substances, alcohol-based reagents, and other reagents that may cause product degradation. Store in a sealed, dry, low-temperature environment (refrigerator freezer at -20°C). Use a sealing machine to seal the packaging (any remaining product after use must not be stored in self-sealing bags). |
| Note | Common monomer ratios are 75:25, 50:50, and 90:10. Other ratios can also be customized. |
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