Neem Oil (Azadirachta indica A. juss) as a Potential Natural Active Compound in Cosmetic Properties Title

Azadirachta indica A. juss (a member of the Meliaceae family) is a native tree in Myanmar that thrives in subtropical, semi-arid, and arid regions. The tree, commonly known as the neem tree, is famous for its biological properties, such as antimicrobial, anti-inflammatory, and antioxidant properties in the seed. Neem oil harbors significant phytochemical constituents widely used as alternative natural ingredients in cosmetics and combating specific health problems. Historically, neem has been utilized for its moisturizing, antiaging, and regenerative properties. Several studies have determined that the use of neem oil in cream products evaluated for their in vitro sun protection factor (SPF) value is more significant than commercial creams. Another potential of neem oil in cosmetics is its potential to be antifungal, antibacterial, and antiparasitic. Based on these potential properties, neem holds significant promise as a sustainable and natural alternative in the cosmetics industry. Neem provides an attractive option as an eco-friendly and plant-based product. However, reviews of cosmetic products made from neem oil are still rare. Therefore, a comprehensive review of the cosmetic properties associated with the potential utilization of neem oil in cosmetics is crucial to elaborating further research on neem oil. Further research may uncover new applications and synergistic combinations that enhance neem’s effectiveness in addressing various skincare concerns. This chapter reviews comprehensive studies, including the distribution, extraction, and isolation processes, oil composition, characterization, quality standards, and potential application of neem oil in cosmetic properties. To further the comprehension of neem oil as a potential natural raw material in the cosmetics industry, conducting additional research on its composition and cosmetic base applications is prudent.