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Perfum composition for expressing the fragrance of green tea flower

A composition, technology of green tea flowers, applied in the direction of essential oils/fragrances, fat production, cosmetic preparations, etc., can solve the problems of waste, no help in the production of green tea leaves, etc.

Active Publication Date: 2008-11-12
AMOREPACIFIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] On the other hand, the effective value of the flowers of the green tea trees (Camellia narcissus and Camellia chinensis) is unknown, and almost all were discarded because they were not helpful for the production of green tea leaves

Method used

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  • Perfum composition for expressing the fragrance of green tea flower
  • Perfum composition for expressing the fragrance of green tea flower
  • Perfum composition for expressing the fragrance of green tea flower

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Example 1: Fragrance composition having an aroma similar to that of green tea flowers, based on the SPME method

[0031] 1-1: Analysis of the aroma of green tea flowers by SPME method

[0032] Since green tea flowers emit fragrance after dew is completely removed therefrom, blooming Kanayamidori green tea flowers having a strong aroma were kept on 85-μm acrylic fiber for 5 hours from 8:00 am to Collect aroma components. The collection of aroma components was carried out at Pacific Seogwang Dawon, Seogwang-ri, Jeju-do, Korea, located in Seokwang-ri, Jeju-do, South Korea, under a windless condition of 18°C.

[0033] After the aroma components were collected, the fiber was sealed, put into the inlet of the GC-MS column, desorbed for 2 minutes, and analyzed by GC-MS. GC-MS analysis was performed under the following conditions.

[0034] Analysis conditions

[0035] Analytical instrument: HP 5890II GC

[0036] Detector: HP 5972 MSD

[0037] Column: DB-1 (60m×0.25mm×0.25...

Embodiment 2

[0080] Example 2: Fragrance composition with aroma similar to that of green tea flower, based on solvent extraction

[0081] 2-1: Analysis of the aroma of green tea flowers by solvent extraction

[0082] In order to extract aroma components from green tea flowers, 720 grams of blooming green tea flowers were collected in Seokwang-ri tea garden (Seogwang Dawon, Seogwang-ri, Jeju-do, Korea), Jeju, South Korea, and packed into three 1 liter Erlenmeyer flask. Then, 1.5 liters of ether (purity 99.0%, Fisher Scientific) was added to the flask to completely submerge the flowers, and the flowers were soaked in ether for 4 hours and 15 minutes. With AdvantecNO.2 filter paper (diameter 185mm) the material in the flask is filtered, discard flower then, with 100 grams of anhydrous sodium sulfate (Na 2 SO 4 , purity 99.7%, Sigma Aldrich) and the filtrate was dried to remove water. The residue is then filtered with Advantec NO.2 filter paper. Then, the solvent diethyl ether was evapora...

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PUM

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Abstract

Disclosed is a perfume composition having a fragrance like that of green tea flowers. The perfume composition contains artificial synthetic substance trans-4,8-dimethyl-l ,3,7-nonatriene or lilac alcohol, in addition to the main fragrant components of green tea flowers, analyzed by an SPME method or a solvent extraction method, and thus has a fragrance like that of the characteristic fragrance of green tea flowers and, at the same time, has high preference.

Description

technical field [0001] The present invention relates to a fragrance composition having a fragrance similar to that of green tea flowers, more particularly to a fragrance composition containing In addition to the main aroma components of green tea flowers, it also contains synthetic substances trans-4,8-dimethyl-1,3,7-nonatriene or eugenol, so it has an aroma similar to the unique aroma of green tea flowers, and has Higher preference. Background technique [0002] Tea tree is an evergreen shrub that grows in places such as southern Korea. Its leaves are tough, oblong, with finely serrated edges, 4-10 cm long and 2-3 cm wide. Its flowers are white, 2-2.5 cm in size, and 1-3 open flowers hang from the leaf axils and hang down. The flowers bloom between mid-October and December. [0003] In particular, leaves of green tea trees (Camellia narcissus and Hairy crab) have been widely used as popular beverages in Korea, China, Japan and the like for a long time. Since the quality...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/34
CPCC11B9/00A61K8/34
Inventor 崔知英全炳培徐亨济
Owner AMOREPACIFIC CORP
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