4).
Preparation and characterization of a new copolymer poly (l-glutamic acid)-block-poly (lactic-co-glycolic acid)
β Scribed by Yanan Yang; Yecan Zheng; Xiuli Zhuang; Xuesi Chen
- Book ID
- 113694927
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 416 KB
- Volume
- 152
- Category
- Article
- ISSN
- 0168-3659
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## Abstract Novel thermoreversible gelation behavior of aqueous solutions of ABAβtype triblock copolymers composed of the central polyethylene oxide (PEG) block and two poly(D,Lβlactic acidβ__co__βglycolic acid) side blocks was found. Phase transition characteristics, such as critical gel concentra
## Abstract Poly(glutamic acidβ__co__βlactic acidβ__co__βglycolic acid) (PGLG), an amphiphilic biodegradable copolymer, was synthesized by simply heating a mixture of Lβglutamic acid (Glu), DLβlactic acid, and glycolic acid with the present of stannous chloride. The unique branched architecture com
Negatively charged poly(lactic-co-glycolic acid) (PLGA) microspheres encapsulated with hydrophilic drugs have been successfully prepared by a solidin-oil-in-water (s/o/w) solvent evaporation method in the presence of anionic surfactants, sodium dodecyl sulfate (SDS), and dioctyl sodium sulfosuccinat