Development of Macroalgae-Based Skincare Formulations for Extreme Temperature Conditions
Discipline: Chemistry and Chemical Sciences
Subcategory: Biochemistry (not Cell and Molecular Biology and Genetics)
Session: 1
Room: Woodley Park
Angela Cruz - University of Puerto Rico Rio Piedras Campus
Climate change, primarily caused by global warming, decreased precipitation, atmospheric humidity changes, and extreme weather events, significantly impacts the human skin. The skin is the most exposed to environmental variations, which can lead to pathologic processes. Low humidity and temperatures increase skin permeability, inflammatory mediator production, and irritant reactions. High temperatures increase sweat and oil production, necessitating skin product formulation, and can increase skin diseases like skin cancer. Thus, the development of innovative skincare formulations that can safeguard skin health and well-being is crucial. In this regard, macroalgae, rich in bioactive compounds like antioxidants, antibacterial agents, and anti-inflammatory substances, are promising for skincare applications due to their ability to combat environmental stressors. Skincare formulations, such as humectants or sunscreens, were prepared with nanoencapsulations methods with macroalgae compounds to enhance their stability and bioavailability. By exploiting the potential of macroalgae-derived ingredients, we get to develop advanced skincare formulations that offer enhanced protection and preventive measures against skin changes and diseases caused by extreme temperatures, radiation, and other hazards.
Funder Acknowledgement(s): NASA PR Space Grant No. 80NSSC20M0052
Faculty Advisor: Dr. Liz Diaz, liz.diaz2@upr.edu
Role: The research consists of the formulation of liposomes for the humectants or sunscreens, based on macro-algae.