Inexperienced magnificence promise with sustainable, round nanoparticles from waste materials for pores and skin well being

Researchers from universities in Italy, Saudi Arabia and China, published in Latest Trends in Textile and Fashion Design, have examined the beauty and wellness market in the context of the needs of a green economy. This is increasingly important given today’s focus on the health of the planet and human well-being in the context of the ongoing COVID-19 and environmental crises.

The researchers said there is a clear need to “realize a new industrial renaissance” that will reduce the use of natural materials through the use of waste by-products and sustainable technologies to preserve human well-being, the planet’s biodiversity and the environment.

A sustainable future needs “the right technology and innovation”

“Given the current climate and regulatory pressures, sustainability must be at the heart of any business strategy,” the researchers write.

And that focus on sustainability, they said, has required investment in “the right technology and innovation necessary to solve the intolerable increases in waste and greenhouse gas emissions caused by the environmental disasters that afflict the planet.”

“… In order to live in a more natural world and try to solve it quickly, not only the big problem of food and plastic waste, but also a new and unexpected future crisis, like the current COVID-19 pandemic, will be necessary To change consumer / market behavior and the global way of thinking and living. As [a] Consequently, all developing and developed technologies from universities and industries must be used quickly and the new knowledge accepted. “

The researchers said that evaluating, anticipating and solving problems through sustainable bio-nanotechnologies without waste is “a must” in order to preserve human well-being and planetary biodiversity.

Circular nanoparticle innovation for “intelligent” cosmetics

For the cosmetics industry, sustainable nanoparticles made from waste materials that could be loaded with active ingredients are a clear promise. More precisely, the team had developed nanoparticles to produce green films and fleeces from two natural polymers – chitin and lignin – that are obtained from fishery by-products and plant biomass.

“Chitin nanofibrils (CN), nanoligin (LG), and their derived compounds have been proposed to produce nanoparticles (NPs) using water as a solvent. These NPs, which are loaded with various active substances and bound on the surface of natural biofibers, can be used to produce biodegradable carriers that are structured as innovative nonwovens and foils. Depending on the polymers chosen to make the micro-nanocomposites and the active ingredients loaded into the fibers, these new vehicles can be used to make smart cosmetics, nutraceuticals or advanced drugs, ”they wrote.

In cosmetics, the emulsions could be used to “promote a healthy barrier for aged skin,” they said, to prevent water loss and dryness, such as slowing down wrinkling. Small chitin, they said, induced the production of the anti-inflammatory cytokine IL-10, which contributed to the effectiveness of skin repair. And in a world facing increasing levels of pollutants in the environment and increasing stress associated with COVID-19, fighting skin aging is of great importance, they said.

In medicine, the researchers said the nanoparticles could be used to modulate the granulation tissue in broken skin.

“Our research studies on these innovative fabrics have shown the interesting influence the natural polymer material can have on today’s health and beauty technologies. The different structure of chitin nanofibrils (CN), nanolignin (LG) and their complexes seem to control the morphology and properties of the tissue obtained and create a molecular architecture that can repair wounded and burned skin as well as light-aged skin altered by the UV and pollution aggression. The antioxidant and immunomodulatory effectiveness of CN and LG certainly seems to be increased by their CN-LG complexes, even if the two polymers are completely different in their structure. “

Use the naturalness and the effects on human health and the environment

In addition to effectiveness, the researchers said the way these nanoparticles and subsequent tissues or films were made – from waste materials made using sustainable technologies that used little water and energy – was particularly important as they were based on new ones Goals of the green economy were aligned.

“In the past decade, the world vision of better looks has evolved so that health and beauty have become a must for every consumer and cosmetic company. In addition, both consumers, women and men, became increasingly aware of the cosmetic naturalness and the effect on the body and the environment. They want to know how products are made and which raw material sources come from, and they not only control prices, but also their environmentally and ethically respectful practices, ”write the researchers.

Source: Latest trends in textile and fashion design
Published online before going to press, doi: 10.32474 / LTTFD.2021.04.000185
Title: “The new renaissance of beauty and wellness through the green economy”
Authors: P. Morganti, G. Morganti, A. Memic, MB. Knife and HD. Chen

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