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Review
. 2022 Mar 10;8(3):173.
doi: 10.3390/gels8030173.

Nanotechnology in Cosmetics and Cosmeceuticals-A Review of Latest Advancements

Vaibhav Gupta  1 , Sradhanjali Mohapatra  1 , Harshita Mishra  2 , Uzma Farooq  1 , Keshav Kumar  1 , Mohammad Javed Ansari  3 , Mohammed F Aldawsari  3 , Ahmed S Alalaiwe  3 , Mohd Aamir Mirza  1 , Zeenat Iqbal  1
Affiliations
Review

Nanotechnology in Cosmetics and Cosmeceuticals-A Review of Latest Advancements

Vaibhav Gupta et al. Gels. .

Abstract

Nanotechnology has the potential to generate advancements and innovations in formulations and delivery systems. This fast-developing technology has been widely exploited for diagnostic and therapeutic purposes. Today, cosmetic formulations incorporating nanotechnology are a relatively new yet very promising and highly researched area. The application of nanotechnology in cosmetics has been shown to overcome the drawbacks associated with traditional cosmetics and also to add more useful features to a formulation. Nanocosmetics and nanocosmeceuticals have been extensively explored for skin, hair, nails, lips, and teeth, and the inclusion of nanomaterials has been found to improve product efficacy and consumer satisfaction. This is leading to the replacement of many traditional cosmeceuticals with nanocosmeceuticals. However, nanotoxicological studies on nanocosmeceuticals have raised concerns in terms of health hazards due to their potential skin penetration, resulting in toxic effects. This review summarizes various nanotechnology-based approaches being utilized in the delivery of cosmetics as well as cosmeceutical products, along with relevant patents. It outlines their benefits, as well as potential health and environmental risks. Further, it highlights the regulatory status of cosmeceuticals and analyzes the different regulatory guidelines in India, Europe, and the USA and discusses the different guidelines and recommendations issued by various regulatory authorities. Finally, this article seeks to provide an overview of nanocosmetics and nanocosmeceuticals and their applications in cosmetic industries, which may help consumers and regulators to gain awareness about the benefits as well as the toxicity related to the continuous and long-term uses of these products, thus encouraging their judicious use.

Keywords: cosmeceuticals; cosmetics; health hazards; nanocosmeceuticals; nanocosmetics; nanomaterial; nanotechnology; patent; regulation; toxicity.

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Conflict of interest statement

The authors declare no conflict of interest.

Figures

Figure 1
Figure 1
Advantages of nanocosmeceuticals.
Figure 2
Figure 2
Proportions of different inorganic nanoparticles in cosmetics formulation.
Figure 3
Figure 3
Various nanoformulations used in the cosmetic industry.
Figure 4
Figure 4
Diseases associated with nanoparticle exposure [119].
See this image and copyright information in PMC

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