Topical composition containing theanine derivatives for use on skin

一种皮肤外用剂、组合物的技术，应用在皮肤外用剂组合物领域，能够解决没有茶氨酸皮肤效能的研究事例及作用机制报道、优异皮肤效能没有公开等问题，达到皮肤保湿及特应性改善、强化皮肤屏障、改善皮肤皱纹的效果

Inactive Publication Date: 2014-07-30
AMOREPACIFIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Possibility verification and concrete research on theanine having various physiological activities are underway, but in addition to the lipolysis effect of theanine and green tea component catechin alone or in combination in the skin area (Korea Laid-Open Patent Publication No. 2004-0092538) and skin aging improvement (Korean Laid-Open Patent Publication No. 2007-0028901), proline circulation promoting effect (Korean Laid-Open Patent Publication No. 2009-0064743), so far there is no report on theanine In the case of skin efficacy research and reports on the mechanism of action, US Patent Application US2006 / 0134095A1 records the moisturizing effect of theanine, and uses theanine derivatives as cell active agents, but for non-theanine itself, theanine The excellent skin efficacy of derivatives has not been disclosed so far

Method used

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  • Topical composition containing theanine derivatives for use on skin
  • Topical composition containing theanine derivatives for use on skin
  • Topical composition containing theanine derivatives for use on skin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1 and comparative example 1

[0056] Example 1 and Comparative Example 1 were prepared according to the composition of Table 1 below.

[0057] [Table 1]

[0058] Compounding ingredients (unit: weight %)

Embodiment 2 and comparative example 2

[0065] The formulations of the nutritional creams of Example 2 and Comparative Example 2 were prepared according to the composition ratios in Table 3 below.

[0066] [table 3]

[0067]

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PUM

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Abstract

The present invention relates to a topical composition for use on skin containing theanine derivatives as active components and, more particularly, to a topical composition for use on skin having anti-aging, skin wrinkle repair, skin barrier enhancement, skin immunity enhancement, skin moisturizing, and atopy alleviation effects by containing theanine derivatives as active components.

Description

technical field [0001] The present invention relates to a skin external preparation composition containing theanine derivatives as active ingredients, and more specifically, relates to containing theanine derivatives as active ingredients, so that it has the functions of anti-aging, improving skin wrinkles, and strengthening the skin barrier. , A skin external preparation composition for strengthening skin immunity, skin moisturizing and improving atopy. Background technique [0002] Theanine is an amino acid contained in green tea (Camellia sinesis), which is produced by the enzymatic reaction of glutamine (L-glutamine) and ethylamine (ethylamine), usually accounting for about 1 to 2% of the dry weight of green tea leaves , and has the characteristic that it mainly exists in the form of free amino acids. It has been reported that theanine inhibits the excitatory effect caused by caffeine (Toxicol Lett.2001123(2-3), 159-167, Biosci.Biotechnol.Biochem.2000 February; 64(2):28...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K31/35A61K31/34A61K31/352A61P17/00
CPCA61K8/498A61K31/7016A61Q19/007A61Q19/08A61K9/0014A61P17/00A61P17/04A61P43/00A61K31/34A61K31/35A61K31/352
Inventor 李真锳俞载元崔向兑金韩星李成训金智晟裴芝贤
Owner AMOREPACIFIC CORP
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