Preprint / Version 1

Rosin-based ointment for treating Psoriasis

##article.authors##

  • Ibrahim Ali Ibrahim Shehata Dakahlia STEM High School

DOI:

https://doi.org/10.58445/rars.1761

Keywords:

Psoriasis, Rosin, Autoimmune disease, Dermatology

Abstract

Psoriasis is a chronic, immune-mediated skin disorder characterized by the overproduction of keratinocytes and inflammation, resulting in scaly, erythematous plaques that significantly impact quality of life. Conventional treatments, such as topical agents, phototherapy, and systemic therapies, often have side effects or limited long-term efficacy, highlighting the need for safer and more effective alternatives. This study investigates the formulation of a novel topical ointment using gum rosin, salicylic acid, glycerol, olive oil, and vitamin E to address the key pathological features of psoriasis. Gum rosin’s anti-inflammatory properties, combined with the keratolytic effects of salicylic acid and the emollient benefits of glycerol and olive oil, offer a multifaceted approach to psoriasis treatment. Three volunteers with mild to moderate psoriasis applied the ointment twice daily over four weeks, with all showing marked clinical improvement, particularly in reducing erythema, scaling, and improving skin texture within two weeks. One participant, whose symptoms had worsened from cortisone-based treatment, experienced rapid symptom relief with the ointment. No adverse effects were reported, suggesting the ointment's safety and efficacy. While the results are promising, the small sample size and short duration underscore the need for larger-scale clinical trials to confirm its potential as a cost-effective, safe alternative for long-term management of psoriasis.

References

Armstrong, A. W., & Read, C. (2020). Pathophysiology, clinical presentation, and treatment of psoriasis: a review. Jama, 323(19), 1945-1960. https://jamanetwork.com/journals/jama/article-abstract/2766169

Baker, T. (2022, January 25). Glycerin for Psoriasis. Magazines. https://magazines.augusta.edu/2022/02/01/glycerin-for-psoriasis/ https://magazines.augusta.edu/2022/02/01/glycerin-for-psoriasis/

Choudhary, V., Kaddour-Djebbar, I., Custer, V. E., Uaratanawong, R., Chen, X., Cohen, E., ... & Bollag, W. B. (2021). Glycerol improves skin lesion development in the imiquimod mouse model of psoriasis: experimental confirmation of anecdotal reports from patients with psoriasis. International journal of molecular sciences, 22(16), 8749. https://www.mdpi.com/1422-0067/22/16/8749

Li, X. Q., & Chen, Y. (2024). Rosin: A comprehensive review on traditional uses, phytochemistry, and pharmacology. Fitoterapia, 106068. https://www.sciencedirect.com/science/article/pii/S0367326X2400251X

Li, X. Q., Chen, Y., Zhou, H. M., Shi, H. L., Yan, X. N., Lin, L. P., & Tan, R. X. (2019). Anti-psoriasis effect of water-processed rosin in mice. Journal of ethnopharmacology, 242, 112073. https://www.sciencedirect.com/science/article/pii/S0378874118349596

Lowes, M. A., Suarez-Farinas, M., & Krueger, J. G. (2014). Immunology of psoriasis. Annual review of immunology, 32(1), 227-255. https://www.annualreviews.org/content/journals/10.1146/annurev-immunol-032713-120225

Psoriasis treatment: Coal tar. (n.d.). https://www.aad.org/public/diseases/psoriasis/treatment/medications/coal-tar https://www.aad.org/public/diseases/psoriasis/treatment/medications/coal-tar

Psoriasis treatment: Corticosteroids you apply to the skin. (n.d.). https://www.aad.org/public/diseases/psoriasis/treatment/medications/corticosteroids#:~:text=Why%20dermatologists%20prescribe%20corticosteroids%20to,itch%E2%80%94and%20clear%20the%20psoriasis https://www.aad.org/public/diseases/psoriasis/treatment/medications/corticosteroids#:~:text=Why%20dermatologists%20prescribe%20corticosteroids%20to,itch%E2%80%94and%20clear%20the%20psoriasis

Ruffing, V., RN. (2020, February 12). Side Effects of Biologic Medications. Johns Hopkins Arthritis Center. https://www.hopkinsarthritis.org/arthritis-news/side-effects-of-biologic-medications/ https://www.hopkinsarthritis.org/arthritis-news/side-effects-of-biologic-medications/

Torsekar, R., & Gautam, M. M. (2017). Topical Therapies in Psoriasis. Indian dermatology online journal, 8(4), 235–245. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5518573/

Uva, L., Miguel, D., Pinheiro, C., Antunes, J., Cruz, D., Ferreira, J., & Filipe, P. (2012). Mechanisms of action of topical corticosteroids in psoriasis. International journal of endocrinology, 2012(1), 561018. https://onlinelibrary.wiley.com/doi/abs/10.1155/2012/561018

Downloads

Posted

2024-10-17

Categories