Natural Ingredient-Based Cosmeceutical: Advances and Applications in Cosmetics Chemistry

Dear Colleagues,

Natural ingredient-based cosmeceuticals represent one of the most dynamic and promising areas at the interface of cosmetic chemistry, dermatology, and pharmaceutical sciences. Bioactive compounds derived from plants, microorganisms, marine organisms, and biotechnological sources exhibit a wide spectrum of biological activities, including antioxidant, anti-inflammatory, antimicrobial, photoprotective, and anti-aging effects. Increasing evidence also highlights their potential to modulate the skin barrier and microbiome, contributing to holistic skin health.

The rapid evolution of advanced formulation technologies—such as nanocarriers, liposomes, hydrogels, and biopolymeric systems—enables the development of products with enhanced stability, targeted delivery, improved bioavailability, and proven safety profiles. These innovations are expanding the possibilities for translating natural bioactivities into effective, sustainable, and consumer-trusted cosmeceuticals.

In this Special Issue, we invite original research papers and comprehensive reviews covering:

• Discovery of novel natural ingredients for cosmetic use;
• Innovative extraction, purification, and characterization techniques;
• Mechanistic studies on molecular pathways underlying bioactive functions;
• Formulation strategies ensuring efficacy and safety;
• Applications of natural actives in skin care, hair care, and multifunctional cosmetic products;
• Studies on safety, toxicology, pharmacokinetics, and regulatory aspects of natural cosmeceuticals.

By integrating fundamental insights with technological advances, this issue aims to provide a comprehensive perspective on the current state and future directions of natural ingredient-based cosmeceuticals, fostering dialog between academia and industry to accelerate innovation in cosmetic chemistry.

Prof. Dr. Katarzyna Dos Santos Szewczyk
Guest Editor

Dr. Katarzyna Wojciechowska
Guest Editor Assistant

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