Nature’s Antifungal Shield: Exploring Essential Oils in Polyherbal Soap Development

Author

Koushik Kannamwar, Mrs. Gauri Deodhar, Dr. V.S. Babu Agala

Abstract

 Superficial fungal infections, including dermatophytosis and cutaneous candidiasis, are common and may recur when treatment is incomplete or predisposing factors persist. Plant-derived essential oils are of research interest because their volatile constituents may act on multiple microbial targets. This review synthesises the supplied literature on a proposed polyherbal cleansing bar containing clove (Syzygium aromaticum) oil, oregano (Origanum vulgare) oil, lemongrass (Cymbopogon citratus) oil and Aloe vera gel. Clove oil is associated mainly with eugenol; oregano oil commonly contains carvacrol and thymol; lemongrass oil is often rich in citral; and Aloe vera gel contains polysaccharides such as acamannan. In-vitro studies report antifungal activity for individual oils and selected combinations. A 2024 study reported additive or synergistic activity for some clove–oregano essential-oil combinations and evaluated an oil-based soap. These findings support further formulation work, but they do not establish clinical effectiveness of the exact four-component bar. A melt-and-pour glycerin base is a practical development platform. Evaluation should include appearance, mass uniformity, pH, foam, moisture, hardness, stability, antifungal activity and skin compatibility. Essential oils can irritate or sensitise skin, and fresh Aloe gel can compromise stability; therefore, concentration optimisation, preservation, controlled laboratory testing and regulatory review are essential. The proposed soap should be regarded as an investigational topical cleansing product, not a replacement for diagnosis or evidence-based antifungal treatment [1–10].

Keywords

Polyherbal soap; clove oil; oregano oil; lemongrass oil; Aloe vera; essential oils; antifungal activity; melt-and-pour; quality control; skin safety.

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References

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