Related Experiment Video
Updated: Feb 1, 2026

Generation of Prostate Cancer Cell Models of Resistance to the Anti-mitotic Agent Docetaxel
Published on: September 8, 2017
Evaluation of a self-nanoemulsifying docetaxel delivery system
S Akhtartavan1, M Karimi1, K Karimian2
1Nanomedicine and Nanobiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
A novel self-nanoemulsifying drug delivery system (SNEDDS) enhances docetaxel efficacy. This formulation shows improved anticancer activity and favorable pharmacokinetics in rats, offering an alternative delivery route for docetaxel.
Area of Science:
- Pharmaceutical Sciences
- Drug Delivery Systems
- Nanotechnology
Background:
- Docetaxel is a lipophilic drug with limited efficacy due to poor bioavailability.
- Novel drug delivery systems are needed to enhance docetaxel's therapeutic potential.
Purpose of the Study:
- To develop and characterize a self-nanoemulsifying drug delivery system (SNEDDS) for docetaxel.
- To evaluate the in vitro anticancer efficacy and in vivo pharmacokinetic profile of docetaxel-loaded SNEDDS.
Main Methods:
- SNEDDS formulation using ethyl oleate, Tween 80, and poly(ethylene glycol) 600.
- Characterization of droplet size, encapsulation efficiency, and loading capacity.
- In vitro cytotoxicity assay against MCF-7 cell line.
- In vivo pharmacokinetic study in rats.
Main Results:
- SNEDDS formed stable monodispersed nanodroplets.
- Encapsulation efficiency and loading capacity were 21.4% and 52.7%, respectively.
- Docetaxel-loaded SNEDDS exhibited an IC50 of 0.98 μg/mL against MCF-7 cells.
- In vivo studies showed a Cmax of 22.2 μg/mL and AUC of 1.71 μg·min/mL in rats.
Conclusions:
- The developed SNEDDS formulation effectively delivered docetaxel.
- SNEDDS demonstrated significant in vitro anticancer activity and improved pharmacokinetic parameters.
- This SNEDDS represents a promising alternative administration route for docetaxel.
More Related Videos
Related Concept Videos
Self-Evaluation: Self-Enhancement and Self-Verification
Methods Of Healthcare Delivery System
Managed Care System:
The managed care system is designed to control the cost while maintaining the quality of care. The patient's care from admission to discharge is planned by the primary care provider or the case manager, also known as the gatekeeper. In a managed care system, the number of care providers is...
Delivery Pathways to the Lysosome
Endocytosis
In endocytosis, the cell membrane takes up macromolecules and particles from the surrounding medium. Clathrin-mediated...
Drug Delivery: Overview
Enteral delivery involves administering drugs directly through swallowing, sublingual placement, or buccal application. Orally administered drugs predominantly navigate the...
Drug Delivery: Enteral Route
Drug Delivery: Parenteral Route
There are three primary parenteral routes: intravenous (IV), intramuscular (IM), and subcutaneous (SC). The IV route introduces the drug directly into the bloodstream, ensuring immediate action. The IM route...

