925659

Poly(ethylene glycol)-block-poly(lactide-alt-glycolide)

PEG average M_n 5,000, PLGA M_n 15,000

• 别名: PEG-PLGA
• 线性分子式: CH₃O(C₂H₄O)_n(C₅H₆O₄)_mH
• 分類程式碼代碼: 12352112
• NACRES: NA.23

属性

• 形狀: powder, chunks or granules
• 品質等級: 100
• 分子量: PEG average M_n 5,000; PLGA M_n 15,000
• 儲存溫度: 2-8°C

说明

應用

PEG-PLGA, is a biocompatible, amphiphilic block copolymer composed of a hydrophilic PEG block and a hydrophobic poly(lactide-alternative-glycolide) (PLGA) block. These materials have been used in control release and nanoparticle formulation for drug encapsulation and delivery applications.

Different from common Poly(lactide-co-glycolide) (PLGA) polymer, the lactic and glycolic units in Poly(lactide-alt-glycolide) block alternate in sequence in the polymer chain, and the molar ratio of lactic to glycolic units in the polymer is exactly 1:1.

Poly(lactide-alt-glycolide) exhibits excellent solubility in common organic solvents, such as acetonitrile, acetone, dioxane, DCM, and THF, providing great convenience for drug delivery researches and applications.

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable