Khandige Organic Health Products Pvt Ltd. Manufactures Non-Toxic Hair Oil with Germicidal Property. Khandige Organic Health Products Pvt Ltd. Manufactures certified organic products. The Non-Toxic Hair Oil with Germicidal Property is a herbal coconut oil based formulation that can be applied on the head and the body to alleviate itchiness, dryness of the skin, dandruff and even as a cure for skin lesions. It is available in the brand name of Dooravadi Kerataila. As it is based on coconut oil, it has a pleasant aroma and can be washed off easily and has a germicidal property combined with rapid penetration into the skin.