Wide variety of chemical and natural ingredient based mosquito repellents are being used to keep the mosquitoes away and prevent mosquito-borne diseases such as malaria, dengue, chikungunya, yellow fever, Zika virus, and others. Popularly used chemical ingredients in the preparation of mosquito repellents include diethyl carbonate, ethyl hexane diol, N-diethyl-3-methylbenzamide (DEET), and diethyl phthalate. Moreover, natural substances such as Lemon Eucalyptus Oil, Lavender, Cinnamon Oil, Soybean Oil and others are used in herbal repellents. Adoption of such natural ingredients based mosquito repellents is increasing to avoid problems such as skin rashes, allergies and others.