@article{APS3959,
author = {Shao-hong Li and Shao-xi Cai and Bing Liu and Kai-wang Ma and Zhen-ping Wang and Xiao-kun Li},
title = { In vitro characteristics of poly(lactic-co-glycolic acid) microspheres incorporating gelatin particles loading basic fibroblast growth factor},
journal = {Acta Pharmacologica Sinica},
volume = {27},
number = {6},
year = {2016},
keywords = {},
abstract = {Aim: To construct a sustained drug release system for basic fibroblast growth factor (bFGF). With this special system, bFGF can be used to repair an injured peripheral nerve, injured spinal cord, or as a carrier for other drugs that need to be released over a long time.
Methods: Microsphere composite was prepared by encapsulating bFGF into gelatin particles with poly(lactic-co-glycolic acid) (PLGA) as its outer-coating. The encapsulation was conducted by a phase separation method.
Results: The average diameter of the gelatin particle-PLGA microsphere composite was 5–18 μm, and bFGF-loading efficiency was up to 80.5%. The bFGF releasing experiment indicated that this new composite system could release bFGF continuously and protect bFGF from denaturation.
Conclusion: A modified approach was successfully employed to develop a biodegradable system for sustained release of the drug of bFGF in vitro.},
issn = {1745-7254}, url = {http://www.chinaphar.com/article/view/3959}
}