Recent developments in industrial applications of nanoemulsions


ÖZOĞUL Y., Karsli G., DURMUŞ M., YAZGAN H., ÖZTOP H. M. , McClements D. J. , ...More

Advances in Colloid and Interface Science, vol.304, 2022 (Peer-Reviewed Journal) identifier identifier identifier

  • Publication Type: Article / Review
  • Volume: 304
  • Publication Date: 2022
  • Doi Number: 10.1016/j.cis.2022.102685
  • Journal Name: Advances in Colloid and Interface Science
  • Journal Indexes: Science Citation Index Expanded, Scopus, Academic Search Premier, PASCAL, Chemical Abstracts Core, EMBASE, INSPEC, MEDLINE
  • Keywords: Nanoemulsion, Gastrointestinal fate, Foods, Neutraticals, Health, IN-VIVO BIOAVAILABILITY, OIL-BASED NANOEMULSION, OREGANO ESSENTIAL OIL, DRUG-DELIVERY SYSTEM, SHELF-LIFE EXTENSION, EDIBLE COATINGS, SPONTANEOUS EMULSIFICATION, PHASE INVERSION, PHYSICOCHEMICAL PROPERTIES, NUTRACEUTICALS INFLUENCE

Abstract

© 2022 Elsevier B.V.Nanotechnology is being utilized in various industries to increase the quality, safety, shelf-life, and functional performance of commercial products. Nanoemulsions are thermodynamically unstable colloidal dispersions that consist of at least two immiscible liquids (typically oil and water), as well as various stabilizers (including emulsifiers, texture modifiers, ripening inhibitors, and weighting agents). They have unique properties that make them particularly suitable for some applications, including their small droplet size, high surface area, good physical stability, rapid digestibility, and high bioavailability. This article reviews recent developments in the formulation, fabrication, functional performance, and gastrointestinal fate of nanoemulsions suitable for use in the pharmaceutical, cosmetic, nutraceutical, and food industries, as well as providing an overview of regulatory and health concerns. Nanoemulsion-based delivery systems can enhance the water-dispersibility, stability, and bioavailability of hydrophobic bioactive compounds. Nevertheless, they must be carefully formulated to obtain the required functional attributes. In particular, the concentration, size, charge, and physical properties of the nano-droplets must be taken into consideration for each specific application. Before launching a nanoscale product onto the market, determination of physicochemical characteristics of nanoparticles and their potential health and environmental risks should be evaluated. In addition, legal, consumer, and economic factors must also be considered when creating these systems.