Title:
COMPOSITION CONTAINING CAMELLIA SINENSIS EXTRACT
Document Type and Number:
WIPO Patent Application WO/2018/212588
Kind Code:
A1
Abstract:
The present invention relates to a composition containing an extract of Camellia sinensis, preferably an extract of a novel variety of Camellia sinensis (Jangwon number 3), and more particularly, to a composition containing, as an active ingredient, an extract of Camellia sinensis having a high content of epigallocatechin-3-O-(3-O-methyl) gallate (EGCG3"Me; 3"-O-Me-EGCG). A composition according to the present invention containing, as an active ingredient, an extract of Camellia sinensis having a high content of epigallocatechin-3-O-(3-O-methyl) gallate has an antioxidant effect due to the elimination and suppression of free radicals, has an anti-aging effect on the skin due to having an excellent ability to inhibit the formation of collagenase, has an anti-inflammatory effect due to inhibiting the expression and secretion of inflammatory factors, such as prostaglandin and IL-8 and the like, in skin cells, and has an excellent anticancer effect with respect to cancer cell lines derived from various tissues.
Inventors:
HWANG KYEONG HWAN (KR)
PARK JUN SEONG (KR)
PARK NOK HYUN (KR)
LEE MIN SEUK (KR)
YOO JU (KR)
PARK JUN SEONG (KR)
PARK NOK HYUN (KR)
LEE MIN SEUK (KR)
YOO JU (KR)
Application Number:
PCT/KR2018/005605
Publication Date:
November 22, 2018
Filing Date:
May 16, 2018
Export Citation:
Assignee:
AMOREPACIFIC CORP (KR)
International Classes:
A61K36/82; A23L33/105; A61K8/49; A61K8/97; A61K31/353; A61Q19/00
Domestic Patent References:
| WO2015199169A1 | 2015-12-30 |
Foreign References:
| KR20160127860A | 2016-11-07 | |||
| KR101722427B1 | 2017-04-04 |
Other References:
MAEDA-YAMAMOTO, MARI: "Changes in epigallocatechin-3-0-(3-0-methyl) gallate and strictinin contents of tea (Camellia sinensis L.) cultivar ''Benifuki'' in various degrees of maturity and leaf order", FOOD SCIENCE AND TECHNOLOGY RESEARCH, vol. 10, no. 2, May 2004 (2004-05-01), pages 186 - 190, XP055612773
ZHANG, XIN ET AL: "Antioxidant and hepatoprotective effect of (-)-epigallo catechin 3-0-(3-0-methyl) gallate (EGCG3'' Me) from Chinese oolong tea", JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, vol. 62, no. 41, 2014, pages 10046 - 10054, XP055612775
ZHANG, XIN ET AL: "Antioxidant and hepatoprotective effect of (-)-epigallo catechin 3-0-(3-0-methyl) gallate (EGCG3'' Me) from Chinese oolong tea", JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, vol. 62, no. 41, 2014, pages 10046 - 10054, XP055612775
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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