Potential Phytochemical Nanoemulsions in the Treatment of Oral Cancer and Oral Health

Abstract

Oral cancer is one of the most common types of cancer, and lifestyle factors like extensive consumption of tobacco, betel quid, and alcohol are the major etiological factors of oral cancer. Treatment of oral cancer includes surgery, radiation therapy, and chemotherapy, but this treatment possesses lots of side effects. Therefore, scientists and medical experts are utilizing natural products and medicinal plants for new drug development. Natural products and phytochemicals showed better efficacy with less toxicity. However, most of the phytochemicals showed poor permeability and less bioavailability. To combat this problem, scientists developed nanosized nanoemulsions of phytochemicals to treat various ailments. Nanoemulsions of phytochemicals exhibited better efficacy than their free form due to increased permeability and bioavailability. Numerous phytopharmaceuticals have been formulated for nanoemulsions to date and tested for their anticancer potential against various cancers, including oral cancer and oral health management.