Polymeric Emulsion Composite System Enriched with Eggshell-Derived Biominerals for Dermal Delivery

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Year : 2026 | Volume : 14 | 04 | Page :
    By

    Sathya.k,

  • Madhumitha. N,

  • Mageshwari. K,

  • Sreemathypriya. P,

  1. Assistant Professor, Department of Biotechnology, Vel Tech High Tech Dr. Rangarajan Dr. Sakunthala Engineering College, Chennai, Tamil Nadu, India
  2. Student, Department of Biotechnology, Vel Tech High Tech Dr. Rangarajan Dr. Sakunthala Engineering College, Chennai, Tamil Nadu, India
  3. Student, Department of Biotechnology, Vel Tech High Tech Dr. Rangarajan Dr. Sakunthala Engineering College, Chennai, Tamil Nadu, India
  4. Student, Department of Biotechnology, Vel Tech High Tech Dr. Rangarajan Dr. Sakunthala Engineering College, Chennai, Tamil Nadu, India

Abstract

This study describes the development and characterization of a sustainable polymeric water-in-oil (W/O) emulsion composite designed for dermal delivery and skin repair applications. The formulation was prepared using a lipid-rich biopolymeric matrix containing glyceryl stearate, beeswax, and plant-derived ingredients, which acted as the continuous phase for stabilizing and dispersing inorganic mineral fillers. Eggshell waste was utilized as a natural calcium source and combined with magnesium and zinc oxide to create a bioactive mineral phase with potential therapeutic benefits. Ultrasonication was employed to improve particle dispersion and enhance the integration of mineral particles within the polymeric network, resulting in a stable soft polymer–mineral composite system. The formulation was evaluated for pH, viscosity, spreadability, washability, physical stability, and skin compatibility. Spectroscopic analysis confirmed the successful incorporation of both polymeric and mineral constituents into the emulsion structure. The optimized composite exhibited uniform consistency, favorable rheological behavior, enhanced stability, and good skin compatibility. Furthermore, the incorporation of eggshell-derived biomaterials highlights an eco-friendly and sustainable strategy for converting biowaste into valuable biomaterials for topical biomedical formulations and future regenerative skincare applications. The formulation also demonstrated satisfactory texture, easy application, and improved homogeneity, indicating its suitability for long-term storage and controlled dermal delivery in topical therapy.

Keywords: Foot cream, Eggshell calcium, Magnesium, foot cream, Zinc oxide, Water-in- oil emulsion.

How to cite this article:
Sathya.k, Madhumitha. N, Mageshwari. K, Sreemathypriya. P. Polymeric Emulsion Composite System Enriched with Eggshell-Derived Biominerals for Dermal Delivery. Journal of Polymer & Composites. 2026; 14(04):-.
How to cite this URL:
Sathya.k, Madhumitha. N, Mageshwari. K, Sreemathypriya. P. Polymeric Emulsion Composite System Enriched with Eggshell-Derived Biominerals for Dermal Delivery. Journal of Polymer & Composites. 2026; 14(04):-. Available from: https://journals.stmjournals.com/jopc/article=2026/view=247150


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Ahead of Print Subscription Original Research
Volume 14
04
Received 14/04/2026
Accepted 11/06/2026
Published 20/06/2026
Publication Time 67 Days
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