Why nanofibers could replace conventional face masks
The skincare mask market reaches 1.5 billion dollars. However, their effectiveness in delivering active compounds is surprisingly limited. So what makes fibers unique?
Conventional facial masks are typically used in a wet form, and this is precisely their main limitation. To prevent the growth of harmful microorganisms, they must contain preservatives. However, these substances can burden the skin and may cause allergic reactions. Fiber-based masks elegantly overcome this issue because they are in a dry form. No water, no preservatives, no unnecessary additives.
Another advantage lies in the structure of the fibers themselves. Active compounds, such as vitamins, are uniformly distributed either within or on the surface of a polymer matrix that acts as an intelligent carrier. The fibers retain these compounds until the mask comes into contact with hydrated skin, at which point they are released exactly where they are needed.
Thanks to their structure, fibers conform closely to the skin’s surface, filling even the smallest irregularities and wrinkles. Conventional textile or hydrogel masks cannot achieve such intimate contact, and what does not adhere cannot effectively act. A fiber-based mask maintains direct contact with the skin across its entire surface, ensuring that active compounds are truly delivered where they are required.
And this is not just a theory. We have demonstrated it in our laboratory. Evidence can be found in our publications in international scientific journals, as well as in collaborations on projects supported by the Technology Agency of the Czech Republic (TACR), which help translate this research from the laboratory into practice.