Nanocellulose from Caulerpa racemosa: A Breakthrough Humectant for Skincare Innovation

 1. Introduction

The rise of eco-conscious beauty has accelerated the search for natural, sustainable ingredients. Caulerpa racemosa, a marine green algae, offers immense potential as a renewable source of nanocellulose—a biomaterial known for its water-binding and stabilizing properties. This study explores its characterisation and suitability as a humectant in skincare applications.

2. Extraction and Purification of Nanocellulose

Nanocellulose from Caulerpa racemosa was extracted using acid hydrolysis and purified through controlled mechanical processes. The resulting material exhibited nanoscale dimensions, high crystallinity, and superior surface area—key traits that influence its hydration and compatibility in cosmetic formulations.

3. Physicochemical Characterisation

Fourier-transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), and X-ray diffraction (XRD) were employed to confirm the structural integrity and morphology of the nanocellulose. The data demonstrated a high degree of purity and a characteristic crystalline structure ideal for moisture retention.

4. Evaluation as a Humectant Ingredient

Comparative studies against conventional humectants such as glycerin revealed that nanocellulose from Caulerpa racemosa exhibits strong water-holding capacity and stability under varying environmental conditions, making it a potential alternative in moisturizing formulations.

5. Potential Applications in Skincare Formulation

The integration of marine-derived nanocellulose can enhance product viscosity, texture, and hydration performance while minimizing the need for synthetic polymers. Its biocompatibility supports applications in creams, serums, and facial masks aimed at long-lasting moisture delivery.

6. Future Research and Industrial Potential

Future research can explore scaling production, improving formulation compatibility, and evaluating long-term dermal effects. With its renewable nature and multifunctional benefits, nanocellulose from Caulerpa racemosa may redefine the sustainability standards in cosmetic biotechnology.

#ResearchAwards #ScienceAwards #ScienceFather #Scifax #Nanocellulose #CaulerpaRacemosa #SkincareResearch #MarineBiotechnology #Humectant #CosmeticScience #NaturalIngredients #EcoFriendlyBeauty #SustainableSkincare #GreenCosmetics





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