Publication Type : Journal Article
Publisher : Advanced Pharmaceutical Bulletin
Source : Advanced Pharmaceutical Bulletin, Tabriz University of Medical Sciences, Volume 9, Number 2, p.271-280 (2019)
Url : https://www2.scopus.com/inward/record.uri?eid=2-s2.0-85068554260&doi=10.15171%2fapb.2019.031&partnerID=40&md5=c8d8c7c8c2e04dbd75919b72caa763b6
Campus : Kochi
School : School of Pharmacy
Department : Pharmaceutics, Pharmacology
Year : 2019
Abstract : Purpose: In the current study, attempts have been made to formulate an omega-3 fatty acid based nanostructured lipid carriers of atorvastatin (AT), for treating hyperlipidemia; and to evaluate their antihyperlipidemic activity using in vitro and in vivo studies. Methods: Omega-3 fatty acid based AT-loaded nanolipid carriers (NLC) were formulated by the melt emulsification ultrasonication technology. The prepared NLC consist of stearic acid (as solid lipid), omega-3 fatty acid (as liquid lipid), Tween 80, poloxamer 188 (surfactants) and soya-lecithin (co-surfactant). Results: AT loaded NLCs have a particle size of 74.76 ± 4.266 nm, a zeta potential value of -36.03 ± 1.504 mV and a high drug entrapment efficiency (EE) of 86.70 % ± 0.155. The release of AT from NLCs exhibited a sustained behaviour, which made it an ideal vehicle for drug delivery. MTT assay results indicated that NLCs are compatible with L929 (mouse fibroblast) cell lines. Anti-hyperlipidemic study showed a significant reduction in LDL and TG levels in serum with the orally administered Omega-3 fatty acid based AT loaded NLCs when compared to marketed formulation. Conclusion: The results demonstrated that the omega-3 fatty acid based NLC has the potential to be a promising nanomedicine for the treatment of hyperlipidemia. © 2019 The Author (s).
Cite this Research Publication : R. Sreedhar, Kumar, V. S., Pillai, A. K. Bhaskaran, and Dr. Sabitha M., “Omega-3 fatty acid based nanolipid formulation of atorvastatin for treating hyperlipidemia”, Advanced Pharmaceutical Bulletin, vol. 9, pp. 271-280, 2019.