Cinnamomum verum is the widely used spice for its medicinal and culinary uses since ages. It is native to Sri Lanka and southern India but also distributed in many Asian, Caribbean, Australian and African countries. It is widely used in food preparations and industrial products like candies, chewing gums, mouthwash and toothpaste. It is also used to treat asthma, bronchitis, diarrhea, headache, inflammation and cardiac disorders. Cinnamaldehyde, eugenol, caryophyllene, cinnamyl acetate and cinnamic acid are the major compounds found in its essential oil. These compounds exhibit a wide range of pharmacological activities including antioxidant, antimicrobial, anti-inflammatory, anticancer, antidiabetic, wound healing, anti-HIV, anti-anxiety and antidepressant, etc. This review highlights its comprehensive and up-to-date information on taxonomy, ethnomedicinal uses, phytochemical composition, pharmacological and toxicity activities. Structure-activity relationship, mechanism of action and some research gaps has also been provided. Owing to its immense medicinal importance, more well-designed in-vivo and clinical studies are required.
Keywords: Camphor (Pubchem CID: 2537); Cinnamaldehyde; Cinnamaldehyde (Pubchem CID: 637511); Cinnamic acid (Pubchem CID: 444539); Cinnamomum verum; Cinnamyl acetate (Pubchem CID: 5282110); Cinnamyl alcohol (Pubchem CID: 5315892); Eugenol (Pubchem CID: 3314); Linalool (Pubchem CID: 6549); Medicinal food; Methoxycinnamaldehyde (Pubchem CID: 4452795); Methyl cinnamate (Pubchem CID: 637520); Pharmacology; Phytochemistry; Spices.
Copyright © 2020 Elsevier Ltd. All rights reserved.