process for modification of aromatic turmeric essential oil

摘要

process for modifying aromatic turmeric essential oil aromatic turmeric essential oil is a dark bluish black liquid with a camphorous, woody, amber and spicy odor and is less valued on the market, however prepared value-added products have a color Very good shiny with the enhanced fragrance. The present invention relates to an effective process for modifying aromatic turmeric essential oil to develop value-added fragrance products, the process comprising the steps of mixing the essential oil with a solvent or a combination of more than one solvent. , refrigerate the mixture over an ice bath or at a lower rotating temperature of 1,000 rpm or on a single high speed magnetic stirrer, adding reducing agent at a different rate over a given period of time to the desired product after completion of the reaction, adding ice water to the reaction mixture to terminate the reaction, extracting the solvent mixture three to five times, washing the extract with dilute acid water and then with water, the washed product was dried at room temperature. lower for modified essential oils to develop 60-95% recovery fragrance products and use of essential oil modified in the range 0.05 to 100% in perfumery or associated industries.