How a Scientist Turns Plant Oils Into Skincare Gels

ETH Zürich
ETH ZürichMay 12, 2026

Why It Matters

Oleogelation offers a scalable route to replace synthetic chemicals with biodegradable plant‑based gels, positioning cosmetics firms to meet regulatory pressure and consumer demand for sustainable products.

Key Takeaways

  • Oleogelation uses plant proteins to structure and stabilize oils.
  • Olexir replaces harmful synthetic ingredients with natural, eco‑friendly gels.
  • Self‑assembled protein networks keep oils from separating in formulations.
  • Founder’s Ukrainian sunflower background inspired sustainable skincare innovation.
  • ETH research enabled scalable production of plant‑based oleogel cosmetics.

Summary

The video introduces Olexir’s oleogelation technology, which uses plant‑derived proteins to transform liquid oils into stable, leave‑on skincare gels. By harnessing a self‑assembly process, the protein network traps oil molecules, preventing separation and greasiness while eliminating the need for synthetic, environmentally harmful additives.

The presenter, a Ukrainian‑born researcher educated at ETH Zurich, explains how the method leverages natural sunflower‑seed oils familiar from his upbringing. He cites laboratory results showing improved texture, longer shelf life, and comparable efficacy to conventional formulations.

A key quote underscores the mission: “We can replace harmful ingredients with natural, eco‑friendly gels without compromising performance.” The story blends personal narrative with scientific validation, highlighting Olexir’s prototype products ready for commercial scaling.

If adopted widely, this approach could shift the cosmetics industry toward greener raw materials, reduce petrochemical reliance, and meet growing consumer demand for sustainable beauty solutions.

Original Description

Many creams and serums contain artificial ingredients that are harmful to the environment. Natural plant oils would be more sustainable but are difficult to process. ETH researcher Svitlana Mykolenko has developed a way of turning plant oils into stable gels without synthetic additives.
Video: Nicole Davidson / ETH Zürich

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