Formulation and Stability Aspects of Nanosized Solid Drug Delivery Systems

Title:Formulation and Stability Aspects of Nanosized Solid Drug Delivery Systems

Volume: 21 Issue: 22

Author(s): Peter Szabo and Romana Zelko

Affiliation:

Keywords: Drug nanocarrier, nanosized drug delivery system, oral administration, physical stability.

Abstract: Nano drug delivery systems are considered as useful means to remedy the problems of drugs of poor solubility, permeability and bioavailability, which became one of the most troublesome questions of the pharmaceutical industry. Different types of nanosized drug delivery systems have been developed and investigated for oral administration, providing auspicious solutions for drug development. In this paper nanosized drug delivery systems intended for oral administration are discussed based on the chemical nature of the carrier of drug molecules. Lipid nanoparticles comprising solid lipid nanoparticles, improved nanostructured lipid carriers and nanostructured silica- lipid hybrid particles have become popular in the formulation of lipophilic drugs of poor oral bioavailability. Polymeric nanoparticles including nanospheres and nanocapsules and polymeric fibrous systems have also emerged as potential drug delivery systems owing to their unique structure. The feasibility of surface functionalization of mesoporous materials and gold nanoparticles enables high level of control over particle characteristics making inorganic nanoparticles an exceptional formulation approach. The authors paid particular attention to the functionality-related stability of the reviewed delivery systems.

Cite this article as:

Szabo Peter and Zelko Romana, Formulation and Stability Aspects of Nanosized Solid Drug Delivery Systems, Current Pharmaceutical Design 2015; 21 (22) . https://dx.doi.org/10.2174/1381612821666150531164905