Preprint Review Version 1 Preserved in Portico This version is not peer-reviewed

Microalgae as a Sustainable Source of Cosmeceuticals

Version 1 : Received: 28 December 2020 / Approved: 28 December 2020 / Online: 28 December 2020 (12:15:07 CET)

How to cite: Puchkova, T.; Khapchaeva, S.; Zotov, V.; Lukyanov, A.; Solovchenko, A. Microalgae as a Sustainable Source of Cosmeceuticals. Preprints 2020, 2020120696 (doi: 10.20944/preprints202012.0696.v1). Puchkova, T.; Khapchaeva, S.; Zotov, V.; Lukyanov, A.; Solovchenko, A. Microalgae as a Sustainable Source of Cosmeceuticals. Preprints 2020, 2020120696 (doi: 10.20944/preprints202012.0696.v1).

Abstract

A prominent feature of stress-tolerant microalgae is their versatile metabolism allowing then to synthesize a broad spectrum of molecules with beneficial effects on many aspects of human body functioning. This is in line with the current understanding that many stress-induced deleterious processes in the human body and in photosynthetic cell are mediated by the same mechanisms such as free-radical attacks and lipid peroxidation. These related risks are kept at bay by optical screening of harmful UV, enzymatic ROS elimination systems, and potent low-molecular antioxidants. Microalgae synthesize a broad spectrum of compounds exerting antioxidant and/or UV-absorbing properties. In microalgae, they increase stress-resilience of these organisms. In human body, they exhibit photoprotective, antiaging, and sunscreen activities. Therefore, these algal metabolites were recognized as promising ingredients for innovative cosmetics and cosmeceutical formulations. Ever increasing effort is being invested into the search for new natural biologically active substances from microalgae. This trend is also fueled by the growing demand for natural raw materials for food, pharmaceuticals and cosmetology associated with the global transition to a "greener" lifestyle. Here, we review the currently accumulated knowledge about the main groups of cosmeceutical compounds from microalgae.

Subject Areas

microalgae; carotenoids; chlorophylls; lipids; mycosporin-like amino acids; antioxidants; UV-screen

Comments (0)

We encourage comments and feedback from a broad range of readers. See criteria for comments and our diversity statement.

Leave a public comment
Send a private comment to the author(s)
Views 0
Downloads 0
Comments 0
Metrics 0


×
Alerts
Notify me about updates to this article or when a peer-reviewed version is published.
We use cookies on our website to ensure you get the best experience.
Read more about our cookies here.