Formulation and Evaluation of Herbal Soaps: A Comprehensive Review of Natural Ingredients and Approaches

Authors

  • Shivani Raj Student, Department of Pharmacy, G M College of Pharmacy, Begusarai-851211, Bihar, India Author
  • Alpana Kumari Student, Department of Pharmacy, G M College of Pharmacy, Begusarai-851211, Bihar, India Author
  • Indrajeet Kumar Student, Department of Pharmacy, G M College of Pharmacy, Begusarai-851211, Bihar, India Author

DOI:

https://doi.org/10.32628/IJSRST25125500

Keywords:

Phytoconstituent, Antioxidant, Antibacterial

Abstract

The largest sensory organ in the body, the skin has defensive properties and is essential for preserving homeostasis. But a number of things, including exposure to the environment, infections caused by bacteria, and chemical irritants, can result in skin conditions that negatively impact one's health and quality of life. Despite their widespread usage in personal care and cleaning, conventional synthetic soaps can include harsh chemicals that might cause irritation, lack of moisture, or long-term negative effects. However, because of their antibacterial, antioxidant, anti-inflammatory, and wound-healing qualities, herbal soaps made from natural plant extracts and essential oils provide a safer and more advantageous option. The phytoconstituents found in herbal soaps, such as terpenes, alkaloids, flavonoids, and phenolic compounds, help to nourish, protect, and rejuvenate skin. In soap compositions, common herbs like as curry leaves, neem, turmeric, Tulsi, aloe vera, and rose are widely used for their medicinal properties. In order to ensure skin compatibility and washing effectiveness, herbal extracts and essential oils are added to natural soap bases throughout the production process. Organoleptic evaluations (colour, Odor, appearance, texture, and hardness) and physicochemical evaluations (pH, foam height, retention, total fatty matter (TFM), moisture content, and alcohol-insoluble matter) are used to evaluate herbal soaps. The natural origin, cost-effectiveness, safety, and environmental sustainability of herbal soaps make them a viable substitute for synthetic products, with potential uses in the cosmetic and medical industries.

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References

Kolarsick PAJ, Kolarsick MA, Goodwin C. Anatomy and Physiology of the Skin. J Dermatol Nurses Assoc. 2011 Jul;3(4):203–13. DOI: https://doi.org/10.1097/JDN.0b013e3182274a98

Solanki R. TREATMENT OF SKIN DISEASES THROUGH MEDICINAL PLANTS IN DIFFERENT REGIONS OF THE WORLD. Int J Biomed Res. 2011 Oct 11;2(1). DOI: https://doi.org/10.7439/ijbr.v2i1.82

Formulation of herbal bath soap from Vitex negundo leaf extract. J Chem Pharm Sci. 2014;2115(2):974.

Saikia AP, Ryakala VK, Sharma P, Goswami P, Bora U. Ethnobotany of medicinal plants used by Assamese people for various skin ailments and cosmetics. J Ethnopharmacol. 2006 Jun;106(2):149–57. DOI: https://doi.org/10.1016/j.jep.2005.11.033

Kareru PG, Keriko JM, Kenji GM, Thiong’o GT, Gachanja AN, Mukiira HN. Antimicrobial activities of skincare preparations from plant extracts. African Journal of Traditional, Complementary and Alternative Medicines. 2010 May 27;7(3). DOI: https://doi.org/10.4314/ajtcam.v7i3.54777

Oliveira R, Ferreira J, Azevedo LF, Almeida IF. An overview of methods to characterize skin type: Focus on visual rating scales and self-report instruments. Cosmetics. 2023;10(2):123. DOI: https://doi.org/10.3390/cosmetics10010014

Goon P, Banfield C, Bello O, Levell NJ. Skin cancers in skin types IV–VI: Does the Fitzpatrick scale give a false sense of security? Skin Health Dis. 2021;1:e41. DOI: https://doi.org/10.1002/ski2.40

Saiwaeo S, Arwatchananukul S, Mungmai L, Preedalikit W, Aunsri N. Human skin type classification using image processing and deep learning approaches. Heliyon. 2023;9(6):e17432. DOI: https://doi.org/10.1016/j.heliyon.2023.e21176

Zhou Y, et al. Expression of Concern: Extracellular vesicles of commensal skin microbiota alleviate cutaneous inflammation in atopic dermatitis mouse model by re-establishing skin homeostasis. J Invest Dermatol. 2024;144(3):1023.

Kurokawa I, Danby FW, Ju Q, Wang X, Xiang LF, Xia L, et al. New developments in our understanding of acne pathogenesis and treatment. Exp Dermatol. 2009;18(10):821–832. DOI: https://doi.org/10.1111/j.1600-0625.2009.00890.x

Mukherjee PK, Maity N, Nema NK, Sarkar BK. Bioactive compounds from natural resources against skin aging. Phytomedicine. 2011;19(1):64–73. DOI: https://doi.org/10.1016/j.phymed.2011.10.003

Fialová SB, Rendeková K, Mučaji P, Nagy M, Slobodníková L. Antibacterial activity of medicinal plants and their constituents in the context of skin and wound infections, considering European legislation and folk medicine—A review. Int J Mol Sci. 2021;22(12):6480. DOI: https://doi.org/10.3390/ijms221910746

Mihyaoui AE, Esteves Da Silva JCG, Charfi S, Castillo MEC, Lamarti A, Arnao MB. Chamomile (Matricaria chamomilla L.): A review of ethnomedicinal use, phytochemistry and pharmacological uses. Life (Basel). 2022;12(6):893. DOI: https://doi.org/10.3390/life12040479

Bakkali F, Averbeck S, Averbeck D, Idaomar M. Biological effects of essential oils – A review. Food Chem Toxicol. 2008;46(2):446–475. DOI: https://doi.org/10.1016/j.fct.2007.09.106

Ha AC, Le TM. Improvement of anti-tyrosinase activity in potential skin whitening products by combining herbal extracts and reducing their tannin content by collagen fibre adsorption. South African Journal of Botany. 2023 Apr 1;155:118–26. DOI: https://doi.org/10.1016/j.sajb.2023.02.020

Chiller K, Selkin BA, Murakawa GJ. Skin Microflora and Bacterial Infections of the Skin. Journal of Investigative Dermatology Symposium Proceedings. 2001 Dec 1;6(3):170–4. DOI: https://doi.org/10.1046/j.0022-202x.2001.00043.x

Krishna K, Shilpashree N, Sonika UR, Yamuna S. Formulation and evaluation of herbal soap containing Ocimum tenuiflorum (Tulsi) for enhanced skin health. J Pharma Insights Res [Internet]. 2024 Aug [cited 2025 Sep 22];2(4):258–63. Available from: https://doi.org/10.69613/qzt9ys64 DOI: https://doi.org/10.69613/qzt9ys64

Sharma SK, Singh S. Antimicrobial herbal soap formulation. J Pharm Res Int [Internet]. 2020 Dec 26 [cited 2025 Sep 22];32(36):82–8. Available from: https://doi.org/10.9734/jpri/2020/v32i3630995 DOI: https://doi.org/10.9734/jpri/2020/v32i3630995

Zaiton HJ, Ain SN, Azman HA, Hambali N, Onn M, Mohamad SN, et al. Physicochemical properties of herbal soap made from Averrhoa bilimbi leaf and Flos Lonicerae. Malays J Sci [Internet]. 2024 Mar [cited 2025 Sep 22];43(1):1–10. Available from: https://doi.org/10.22452/mjs.vol43no1.1 DOI: https://doi.org/10.22452/mjs.vol43no1.1

Kinanti AP, Darmawan MA, Muryanto M, Gozan M. Formulation of herbal solid soap with Illipe oil as raw material with ginger extract as antibacterial. AIP Conf Proc [Internet]. 2024 Mar 7 [cited 2025 Sep 22];3080(1):050003. Available from: https://doi.org/10.1063/5.0198974 DOI: https://doi.org/10.1063/5.0198974

Krishna KR, Sharma S, Patel R, et al. Formulation and evaluation of herbal soap containing Ocimum tenuiflorum (Tulsi) and Curcuma longa (Turmeric). J Pharm Res Int [Internet]. 2024 [cited 2025 Sep 22];36(6):1–8. Available from: https://www.jpri.net/article/view/6892

Sundari Ilangovan S, Krishna P, Das K, Sen S. A REVIEW ON ANTI-MICROBIAL PROPERTIES OF MURRAYA KOENIGII. 2016 Apr;

Bhowmik D. Review Article Traditional Indian Herbal Plants Tulsi and Its Medicinal Importance. 2010 Apr;2.

Gulati K, Verma P, Rai N, Ray A. Role of nutraceuticals in respiratory and allied diseases. Nutraceuticals: Efficacy, Safety and Toxicity. 2021 Jan 1;101–15. DOI: https://doi.org/10.1016/B978-0-12-821038-3.00007-0

Singh A, Gupta P, Yadav S, et al. Formulation and evaluation of antimicrobial herbal soap using Azadirachta indica (Neem) and Aloe vera. Int J Pharm Sci Res [Internet]. 2025 [cited 2025 Sep 22];11(2):123–130. Available from: https://www.ijpsr.com/articles/ijpsr-11-2-123-130.pdf

Minwuyelet T, Sewalem M, Gashe M. Review on therapeutic uses of Aloe vera. Glob J Pharmacol. 2017;11(2):14-20.

Balakrishnan R. Medicinal profile, phytochemistry, and pharmacological properties of Murraya koenigii: A review. Phytochem Rev. 2020;19(4):823–36.

Patel S, Ramanuj P, Patani P. A complete review on phytochemicals obtained from curry leaves and other herbal ingredients for hair and scalp problems. J Popul Ther Clin Pharmacol. 2024;31(1):2147–53. Available from: https://doi.org/10.53555/jptcp.v31i1.4439

Arya R. Harnessing the antibacterial, anti-diabetic, and anti-inflammatory potentials of Tulsi (Ocimum sanctum): A comprehensive review. Phytother Res. 2024;38(3):567–80.

Sharifi-Rad J. Turmeric and its major compound curcumin on health: A comprehensive review. Phytother Res. 2020;34(3):533–45.

Kasprzak-Drozd K, Szymańska E, Szymański P, et al. Potential of curcumin in the management of skin diseases. Int J Mol Sci. 2024;25(7):3617. Available from: https://doi.org/10.3390/ijms25073617 DOI: https://doi.org/10.3390/ijms25073617

Vaughn AR, Katta R. Effects of turmeric (Curcuma longa) on skin health. J Clin Aesthet Dermatol. 2016;9(5):19–23. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4892316

Alzohairy MA. Therapeutic role of Azadirachta indica (Neem) and their active constituents in dermatology. Phytother Res. 2016;30(4):517–25. DOI: https://doi.org/10.1155/2016/7382506

Sánchez M. Pharmacological update properties of Aloe vera and its therapeutic applications. Phytother Res. 2020;34(2):215–28.

Yadav R, Sharma S, Patel R. Formulation and evaluation of herbal soap. Int J Pharm Sci Res. 2023;10(1):378–82. Available from: https://www.iajps.com/wp-content/uploads/2023/01/57.IAJPS57012023.pdf

Lavanya M, Rani S, Rao P. Formulation and evaluation of herbal soap. Int J Pharm Sci Res. 2025;12(3):160–65. Available from: https://www.iajps.com/wp-content/uploads/2025/03/17.IAJPS17032025.

Nano Lab Laboratories Group. Determination of content of ethanol-insoluble matter in soaps. [Internet]. 2025 [cited 2025 Sep 22]. Available from: https://www.nano-lab.com.tr/en/blog/detail/iso-673-soaps-determination-of-content-of-ethanol-insoluble-matter.

Bureau of Indian Standards. IS 2888: Specification for Toilet Soap. New Delhi: Bureau of Indian Standards; 2024.

International Organization for Standardization. ISO 287: Paper and board – Determination of moisture content – Oven-drying method. Geneva: ISO; 2024.

International Organization for Standardization. ISO 672:1978 - Soaps — Determination of moisture and volatile matter content — Oven method. Geneva: ISO; 1978. Available from: https://www.iso.org/standard/4837.html

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Published

10-10-2025

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Section

Research Articles

How to Cite

[1]
Shivani Raj, Alpana Kumari, and Indrajeet Kumar, Trans., “Formulation and Evaluation of Herbal Soaps: A Comprehensive Review of Natural Ingredients and Approaches”, Int J Sci Res Sci & Technol, vol. 12, no. 5, pp. 421–433, Oct. 2025, doi: 10.32628/IJSRST25125500.