Krishna Antioxidants Pvt. Ltd. Offers Ricinus Communis – Castor Oil. Krishna Antioxidants Pvt. Ltd. Is an ISO 9001:2000 certified company. The company manufactures speciality chemicals like Cosmetic Ingredient, Oil Refinery Additives, Paint Chemicals, Plastic Additives, Textile Chemicals, Crop Protection Chemicals, Oilfield Chemicals, Pharmaceutical Intermediates, and Rubber Chemicals etc. The Ricinus Communis – Castor Oil made from a special grade of castor oil, is a highly stabilized form of castor oil. It is processed with proprietary know-how to remove impurities responsible for odour and taste of castor oil and therefore it is odourless and colourless. It is specially treated with high resistance to oxidation with odourless and tasteless character.