The studies of PLGA nanoparticles loading atorvastatin calcium for oral administration in vitro and in vivo
A biodegradable poly(lactic-co-glycolic acid) loading atorvastatin calcium (AC) nanoparticles (AC-PLGA-NPs) were prepared by probe ultrasonication and evaporation method aiming at improving the oral bioavailability of AC. The effects of experimental parameters, including stabilizer species, stabiliz...
Main Authors: | , , , , , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2017-05-01
|
Series: | Asian Journal of Pharmaceutical Sciences |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1818087616300770 |
id |
doaj-722d80d9f3ea49b184f050689ba1bd71 |
---|---|
record_format |
Article |
spelling |
doaj-722d80d9f3ea49b184f050689ba1bd712020-11-24T20:45:53ZengElsevierAsian Journal of Pharmaceutical Sciences1818-08762017-05-0112328529110.1016/j.ajps.2016.08.006The studies of PLGA nanoparticles loading atorvastatin calcium for oral administration in vitro and in vivoZhenbao Li0Wenhui Tao1Dong Zhang2Chunnuan Wu3Binbin Song4Shang Wang5Tianyang Wang6Mingming Hu7Xiaohong Liu8Yongjun Wang9Yinghua Sun10Jin Sun11School of Pharmacy, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, ChinaSchool of Pharmacy, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, ChinaSchool of Pharmacy, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, ChinaTianjin Medical University Cancer Hospital, Tianjin 300060, ChinaSchool of Pharmacy, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, ChinaSchool of Pharmacy, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, ChinaSchool of Pharmacy, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, ChinaSchool of Pharmacy, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, ChinaSchool of Pharmacy, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, ChinaSchool of Pharmacy, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, ChinaSchool of Pharmacy, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, ChinaSchool of Pharmacy, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, ChinaA biodegradable poly(lactic-co-glycolic acid) loading atorvastatin calcium (AC) nanoparticles (AC-PLGA-NPs) were prepared by probe ultrasonication and evaporation method aiming at improving the oral bioavailability of AC. The effects of experimental parameters, including stabilizer species, stabilizer concentration and pH of aqueous phase, on particle size were also evaluated. The resultant nanoparticles were in spherical shape with an average diameter of 174.7 nm and a narrow particle size distribution. And the drug loading and encapsulation efficiency were about 8% and 71%, respectively. The particle size and polydispersion were almost unchanged in 10 days. The release curves of AC-PLGA-NPs in vitro displaying sustained release characteristics indicated that its release mechanisms were matrix erosion and diffusion. The pharmacokinetic study in vivo revealed that the Cmax and AUC0-∞ of AC-PLGA-NPs in rats were nearly 3.7-fold and 4.7-fold higher than that of pure atorvastatin calcium suspension. Our results demonstrated that the delivery of AC-PLGA-NPs could be a promising approach for the oral delivery of AC for enhanced bioavailability.http://www.sciencedirect.com/science/article/pii/S1818087616300770Atorvastatin calciumAC-PLGA-NPsProbe ultrasonication and evaporation methodOral bioavailability |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Zhenbao Li Wenhui Tao Dong Zhang Chunnuan Wu Binbin Song Shang Wang Tianyang Wang Mingming Hu Xiaohong Liu Yongjun Wang Yinghua Sun Jin Sun |
spellingShingle |
Zhenbao Li Wenhui Tao Dong Zhang Chunnuan Wu Binbin Song Shang Wang Tianyang Wang Mingming Hu Xiaohong Liu Yongjun Wang Yinghua Sun Jin Sun The studies of PLGA nanoparticles loading atorvastatin calcium for oral administration in vitro and in vivo Asian Journal of Pharmaceutical Sciences Atorvastatin calcium AC-PLGA-NPs Probe ultrasonication and evaporation method Oral bioavailability |
author_facet |
Zhenbao Li Wenhui Tao Dong Zhang Chunnuan Wu Binbin Song Shang Wang Tianyang Wang Mingming Hu Xiaohong Liu Yongjun Wang Yinghua Sun Jin Sun |
author_sort |
Zhenbao Li |
title |
The studies of PLGA nanoparticles loading atorvastatin calcium for oral administration in vitro and in vivo |
title_short |
The studies of PLGA nanoparticles loading atorvastatin calcium for oral administration in vitro and in vivo |
title_full |
The studies of PLGA nanoparticles loading atorvastatin calcium for oral administration in vitro and in vivo |
title_fullStr |
The studies of PLGA nanoparticles loading atorvastatin calcium for oral administration in vitro and in vivo |
title_full_unstemmed |
The studies of PLGA nanoparticles loading atorvastatin calcium for oral administration in vitro and in vivo |
title_sort |
studies of plga nanoparticles loading atorvastatin calcium for oral administration in vitro and in vivo |
publisher |
Elsevier |
series |
Asian Journal of Pharmaceutical Sciences |
issn |
1818-0876 |
publishDate |
2017-05-01 |
description |
A biodegradable poly(lactic-co-glycolic acid) loading atorvastatin calcium (AC) nanoparticles (AC-PLGA-NPs) were prepared by probe ultrasonication and evaporation method aiming at improving the oral bioavailability of AC. The effects of experimental parameters, including stabilizer species, stabilizer concentration and pH of aqueous phase, on particle size were also evaluated. The resultant nanoparticles were in spherical shape with an average diameter of 174.7 nm and a narrow particle size distribution. And the drug loading and encapsulation efficiency were about 8% and 71%, respectively. The particle size and polydispersion were almost unchanged in 10 days. The release curves of AC-PLGA-NPs in vitro displaying sustained release characteristics indicated that its release mechanisms were matrix erosion and diffusion. The pharmacokinetic study in vivo revealed that the Cmax and AUC0-∞ of AC-PLGA-NPs in rats were nearly 3.7-fold and 4.7-fold higher than that of pure atorvastatin calcium suspension. Our results demonstrated that the delivery of AC-PLGA-NPs could be a promising approach for the oral delivery of AC for enhanced bioavailability. |
topic |
Atorvastatin calcium AC-PLGA-NPs Probe ultrasonication and evaporation method Oral bioavailability |
url |
http://www.sciencedirect.com/science/article/pii/S1818087616300770 |
work_keys_str_mv |
AT zhenbaoli thestudiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT wenhuitao thestudiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT dongzhang thestudiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT chunnuanwu thestudiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT binbinsong thestudiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT shangwang thestudiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT tianyangwang thestudiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT mingminghu thestudiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT xiaohongliu thestudiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT yongjunwang thestudiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT yinghuasun thestudiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT jinsun thestudiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT zhenbaoli studiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT wenhuitao studiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT dongzhang studiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT chunnuanwu studiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT binbinsong studiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT shangwang studiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT tianyangwang studiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT mingminghu studiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT xiaohongliu studiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT yongjunwang studiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT yinghuasun studiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo AT jinsun studiesofplgananoparticlesloadingatorvastatincalciumfororaladministrationinvitroandinvivo |
_version_ |
1716813845487419392 |