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Essential oil extracted from white gardenia containing citronellol and rose oxides and extraction method thereof

A technology of white flower branch flower and rose ether, which is applied in the direction of essential oil/fragrance, fat production, etc.

Inactive Publication Date: 2005-06-08
COUNCIL OF SCI & IND RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This plant has not been claimed to have any commercial use so far

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0049] Essential Oil Extraction Method

[0050] 1 kg of fresh plant material and water were charged together in a 1:2 ratio in a 5 liter round bottom flask. This flask is connected to a Clevenger type apparatus and the whole system is heated on a heated metal. After a few minutes the contents begin to boil, and the resulting vapor is condensed through the condenser of a Clevenger-type apparatus. The condensed distillate is collected into a graduated cylinder, and this process lasts for 3 hours. The essential oil is separated from the upper distillate due to the difference in its density, which is because oil is lighter than water, and the amount of oil is measured.

[0051] Advantage

[0052] This invention will open a new perspective for research and development by discovering an alternative promising source of both cis and trans isomers of rose ether, which is very important for addition to rose oil and geranium oil The essence of the fragrance, so that the application po...

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PUM

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Abstract

This invention relates essential oil constituents citronellol and rose oxides and other constituents from a cold desert plant i.e. Dracocephalum heterophyllum benth, the present invention also provides a process for the extraction of the essential oil.

Description

field of invention [0001] The present invention relates to an essential oil containing a large amount of citronellol and rose oxide and other essences, which is extracted from Dracocephalum heterophyllum benth, a botanical source in the cold desert. The invention also relates to a method of extracting the essential oil from such a plant source. Background of the invention [0002] The genus name Dracocephalum Linn is derived from the Greek words Drakon (meaning dragon) and Kephale (meaning head), which is related to the shape of the head of this flower. The genus Cerium contains about 50 species, distributed in the Northern Hemisphere, namely Southern Europe, North America, North Africa and temperate Asia. Reference may be made to Hooker, J.D. Flora of British India, 1872-97. vol-4, 666, London. [0003] See also Bailey, L.H. 1976. Hortus Third (revised edition), MacMillan Co. N.Y. 398. Cloverflower is an indigenous plant of the western Himalayas and Tibet. See Hay, T. 1...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B9/02
CPCC11B9/02C11B9/025C11B9/027
Inventor V·K·考尔U·玛姆德P·S·阿霍加B·拉尔H·R·纳吉V·辛格
Owner COUNCIL OF SCI & IND RES
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