Ewa Maciejczyk

Ewa Maciejczyk is a Lecturer at the Institute of Natural Products and Cosmetics, Faculty of Biotechnology and Food Sciences, Lodz University of Technology. She specializes in sustainable cosmetic formulation development and waste valorization, with particular expertise in supercritical extraction techniques and nanoemulsion engineering.

• Research Interests: Focus on converting agricultural byproducts (e.g., tomato pomace, rose hip seeds) into cosmetic ingredients, and developing eco-friendly delivery systems
• Professional Affiliation: Member of the Polish Society of Cosmetic Chemists

Dr. Maciejczyk's recent publications highlight her work in essential oil characterization, bioretinol formulation, and exploring the chemical potential of unconventional botanicals like Tsuga canadensis and Heracleum mantegazzianum. Her research demonstrates strong alignment with green chemistry principles and circular economy concepts in the cosmetics industry.

She has contributed to practical guides on sun protection (SPF selection) and natural/organic cosmetic standards, emphasizing transparency and scientific validation in product development. Her technical proficiency spans analytical methods, formulation stability testing, and biological activity assessment.