Composition containing camellia sinensis extract

A composition and extract technology, applied in the direction of drug combination, composition for inhibiting chemical change, medical preparation containing active ingredients, etc., can solve the problem of not specifically disclosing the efficacy of tea extract, genetic disorder, long breeding period, etc. problem, to achieve excellent anti-cancer effect, inhibit the appearance and secretion of inflammatory factors

Inactive Publication Date: 2020-04-21
AMOREPACIFIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] As mentioned above, although the breeding method of a large number of new tea tree varieties containing specific ingredients has been disclosed to some extent, tea trees are the same as other perennial crops, except for the problem of a long breeding period, and are genetically very messy due to cross-fertilization, so The improvement of tea tree varieties is difficult, and there is no specific disclosure of the efficacy of tea extracts obtained from this type of tea tree

Method used

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  • Composition containing camellia sinensis extract
  • Composition containing camellia sinensis extract
  • Composition containing camellia sinensis extract

Examples

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manufacture example

[0138] [Manufacturing example] Breeding method for improving tea tree varieties

[0139]The new tea tree (Camellia sinensis (L).) new variety Jangwon No. 3 disclosed in this specification is to use the screened tea tree mother plant as the object, and use the branches that have passed the growth period of the new tea (early May) as scions, and carry out the process of asexual reproduction. A new variety that is bred to stably maintain the same excellent characteristics as the mother plant of the tea tree (refer to Table 4 below), and was developed by the Osulloc Tea Research Institute located at 1241 Seogwangseo-ri, Andeok-myeon, Seogwipo City, Jeju Island, Republic of Korea. The screening is based on the genetic resources of local species and wild species of tea trees, through the method of cross breeding, and the evaluation of the chemical composition of tea trees (refer to the following table 2) and the verification of growth characteristics (refer to the following table 3) ...

Embodiment 1

[0167] [embodiment 1] the manufacture of the extract of tea tree new variety

[0168] The new tea variety Jangwon No. 3 screened by the above-mentioned breeding method is based on the period when the opening degree of 1 core and 5 leaves is 70% in the period of new tea (early May), and the new shoots are picked until the first leaf to the third leaf. Steam in a steamer for 40 seconds, and dry in a dryer at 80°C, then process it into powder with a pulverizer, and sieve with a 60-mesh sieve to make powder. Add 1 L of 70% (v / v) absolute ethanol (absolute ethanol) + 30% distilled water (distilled water) to 100 g of the pulverized sample of the new tea tree variety (Jangwon No. 3) produced as above, carry out reflux extraction and filtration, and then Concentrate under reduced pressure at 40-45° C. to finally obtain 19.2 g of dried leaves of a new tea variety (Jangwon No. 3) extract (Example 1).

Embodiment 2

[0175] [embodiment 2] the manufacture of the extract of tea tree new variety

[0176] Manufacture of tea extracts

[0177] The tea tree leaves of Jangwon No. 3, a new variety of tea tree, are picked according to the cultivation period, and then processed into various tea products according to the existing processing methods. To briefly explain, green tea (non-fermented tea) is produced by steaming or frying the tea tree leaves of the new tea tree variety Jangwon No. Progress status) Oolong tea (semi-fermented tea), black tea (fermented tea) or post-fermented tea produced by microbial fermentation (refer to the following formulation example 10)

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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 acomposition 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 derivedfrom various tissues.

Description

technical field [0001] The present invention relates to an extract containing tea tree, preferably containing a new variety of tea tree (Jangwon No. 3) extract composition, in more detail, relates to a composition containing epigallocatechin 3-O-(3-O-methyl) gallate (epigallocatechin 3- O-(3-O-methyl)gallate; EGCG 3"Me; 3"-O-Me-EGCG) composition of an extract of the tea plant (Camellia sinensis). Background technique [0002] Human skin changes with age due to various intrinsic and extrinsic factors. That is, the internal factor is the decrease in the secretion of various hormones that adjust metabolism, the function of immune cells and the activity of cells are reduced, and the biosynthesis of immune proteins useful to the human body and the proteins that make up the human body is reduced, and the external factor is the destruction of the ozone layer. The content of ultraviolet rays that reach the target in light increases, and as environmental pollution becomes more ser...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/82A61K31/353A61K8/9789A61K8/49A23L33/105A61Q19/00
CPCA23L33/105A61K8/49A61K8/97A61K31/353A61K36/82A61Q19/00A61P29/00A61P35/00A61P39/06A61Q19/08A61K8/498A61K8/9789A61K31/352C09K15/06C09K15/34A61K2800/522A23V2002/00A23V2200/324A23V2200/302A23V2200/308
Inventor 黄景焕朴浚星朴录贤李旼锡刘主
Owner AMOREPACIFIC CORP
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