Repository of Research and Investigative Information

Repository of Research and Investigative Information

Ilam University of Medical Sciences

Fabrication and characterization of hydrocortisone loaded Dextran-Poly Lactic-co-Glycolic acid micelle

Mon Oct 3 11:14:58 2022

(2020) Fabrication and characterization of hydrocortisone loaded Dextran-Poly Lactic-co-Glycolic acid micelle. Heliyon. e03975. ISSN 2405-8440 (Print) 2405-8440 (Linking)

Full text not available from this repository.

Official URL: https://www.ncbi.nlm.nih.gov/pubmed/32455174

Abstract

A nanomicelle based drug delivery systems is a formulation that can improve the bioavailability and dissolution rate of water-insoluble drugs. In this study, the Dextran-Poly Lactic-co-Glycolic Acid copolymer was synthesized with esterification reaction, confirmed using the fourier-transform infrared spectroscopy and nuclear magnetic resonance. The used method for nanomicelle preparation was nanoprecipitation and the critical micelle concentration value was obtained 10 mug/mL. The particle size of the nanomicelle was less than 100 nm +/- 4 nm with narrow size distribution (Polydispersity index = 0.06). Hydrocortisone was loaded to this system. The obtained results for the encapsulation efficiency were 79, and the drug release was adjusted to a first-order kinetic model with 90 release of drug within the 12 h. The MTT assay showed that even in the high concentration of micelle, the cell viability was remained higher than 90. Considering the toxicity investigation findings, the Dextran-Poly Lactic-co-Glycolic Acid micellar systems can be suggested as a considerable drug delivery system in hydrocortisone pharmaceutical dosage forms.

Item Type: Article
Creators:
CreatorsEmail
Malekhosseini, S.UNSPECIFIED
Rezaie, A.UNSPECIFIED
Khaledian, S.UNSPECIFIED
Abdoli, M.UNSPECIFIED
Zangeneh, M. M.UNSPECIFIED
Hosseini, A.UNSPECIFIED
Behbood, L.UNSPECIFIED
Keywords: Biological sciences Chemistry Copolymer Health sciences Hydrocortisone MTT assay Materials science Micelle Physics
Divisions:
Page Range: e03975
Journal or Publication Title: Heliyon
Journal Index: Pubmed
Volume: 6
Number: 5
Identification Number: https://doi.org/10.1016/j.heliyon.2020.e03975
ISSN: 2405-8440 (Print) 2405-8440 (Linking)
Depositing User: مهندس مهدی شریفی
URI: http://eprints.medilam.ac.ir/id/eprint/2795

Actions (login required)

View Item View Item