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process for modification of aromatic turmeric essential oil
专利权人:
COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
发明人:
AGNIHOTRI, VIJAI, KANT,AHUJA, PARAMVIR, SINGH,BABU, GARIKAPATI, DYVA, KIRAN,CHAND, GOPI,SINGH, BIKRAM,SINGH, RAKESH, DEOSHARAN
申请号:
BR112013023705
公开号:
BR112013023705A2
申请日:
2012.03.01
申请国别(地区):
BR
年份:
2016
代理人:
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.processo para a modificação de óleo essencial de curcuma aromatica o óleo essencial de curcuma aromatica é um líquido preto azulado escuro com odor de característico canforoso, amadeirado, âmbar e picante e é menos valorizado no mercado, entretanto os produtos com valor agregado preparados têm uma cor brilhosa muito boa com a fragrância aprimorada. a presente invenção refere-se a um processo eficaz para a modificação do óleo essencial de curcuma aromático para desenvolver produtos de fragrância com valor agregado, o processo que compreende as etapas de mistura do óleo essecial com um solvente ou uma combinação de mais de um solvente, refrigerar a mistura sobre um banho de gelo ou em uma temperatura mais baixa em rotação de 1.000 rpm ou em um agitador magnético
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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