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Agent to suppress old person smell, containing oolong tea extract and/or Chinese blackberry tea extract

A technology of sweet tea extract and green tea extract, which is applied in skin care preparations, deodorization, drug combination, etc., can solve the problems of unknown deodorization effect and achieve excellent deodorization effect

Active Publication Date: 2013-10-09
SUNTORY HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the deodorizing effect of unsaturated aldehydes, which are the causative substances of age-related odor, is not yet known.

Method used

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  • Agent to suppress old person smell, containing oolong tea extract and/or Chinese blackberry tea extract
  • Agent to suppress old person smell, containing oolong tea extract and/or Chinese blackberry tea extract
  • Agent to suppress old person smell, containing oolong tea extract and/or Chinese blackberry tea extract

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0037]

[0038] (1) Oolong tea

[0039] Oolong tea is obtained by semi-fermenting the leaves of Camellia sinensis. Just as the difference in aroma is obvious even when it is usually drunk, the components contained in the extracts of black tea and green tea that can be distinguished by different manufacturing methods and processes also vary greatly.

[0040] Oolong tea is made by heating the tea leaves during the fermentation process to stop the fermentation and carry out semi-fermentation. The preparation of oolong tea leaves can also be carried out by any method known to those skilled in the art. Tea leaves can be prepared, for example, through processes such as drying, semi-fermentation, and rolling. In addition, the tea leaves may be pulverized before the extraction step. This drying and crushing step can be performed by methods known to those skilled in the art, and the order and number of times thereof are not particularly limited. The drying method is not particula...

Embodiment 1

[0073] [Example 1] Deodorizing effect test 1 on unsaturated aldehydes (sensory evaluation)

[0074]

[0075] · Evaluation samples

[0076] As the oolong tea extract, a commercially available cosmetic raw material (Oolong tea extract BG (manufactured by Maruzen Pharmaceutical Co., Ltd.)) containing an oolong tea extract as a main component was used. In addition, as the sweet tea extract, a commercially available cosmetic raw material (sweet tea extract BGW (manufactured by Maruzen Pharmaceutical Co., Ltd.)) containing sweet tea extract as the main component was used. Furthermore, as the green tea extract, a commercially available cosmetic material containing green tea extract as the main component was used. A commercially available cosmetic raw material (Waism green tea (manufactured by Maruzen Pharmaceutical Co., Ltd.), as a persimmon fruit extract, a commercially available cosmetic raw material (Pancil BA-210-1, RILIS Science Industry Co., Ltd. club system).

[0077] In a...

Embodiment 2

[0084] [Example 2] Deodorizing effect test 2 for unsaturated aldehydes:

[0085] For the oolong tea extract, sweet tea extract, and green tea extract used in Example 1, the deodorizing effect test with respect to unsaturated aldehyde was performed by the following method. In addition, nonenal was used as the unsaturated aldehyde, and its reduction rate was analyzed and evaluated by high performance liquid chromatography.

[0086]

[0087] ·Reagents and utensils

[0088] Smelly bag (25cm×40cm)[limited company Miyakobiniru processing place]

[0089] Nonenal gas: A gas generated from trans-2-nonenal (first grade) [Wako Pure Chemical Industries, Ltd.] was used.

[0090] DNPH Cartridge: GL-Pak mini AERO DNPH [GL Sciences Co., Ltd.]

[0091] · Evaluation samples

[0092] As evaluation samples, the oolong tea extract, sweet tea extract, and green tea extract used in Example 1 were used, and water was used as a control.

[0093] ·operate

[0094] The evaluation sample and wate...

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Abstract

The problem addressed by the present invention is the provision of a deodorant for the suppression of body odor, particularly the "old person smell" which is inherent to people of middle- and old-age, the deodorant being safe to use and having a strong deodorizing effect. By having the agent contain oolong tea extract and / or Chinese blackberry tea extract as active ingredients, it is possible to deodorize unsaturated aldehydes, which are the main cause of "old person smell".

Description

technical field [0001] This invention relates to age odor inhibitors. More specifically, the present invention relates to an aging odor suppressor having an excellent deodorizing effect on the causative substances of aging odor, which contains oolong tea extract and / or sweet tea extract as an active ingredient. In addition, the present invention relates to a composition containing an oolong tea extract and a sweet tea extract, and further containing a green tea extract and / or a persimmon fruit extract. Background technique [0002] In recent years, various deodorants, deodorizers, and fragrances have been developed in response to the rising values ​​and needs of consumers who desire a more comfortable living space. In addition, consumers are increasingly concerned about body odor, and the demand for products with deodorizing effects has also increased year by year in recent years. [0003] Among body odors, it is known that unsaturated aldehydes, such as octenal and nonena...

Claims

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Application Information

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IPC IPC(8): A61K8/97A61K36/18A61P17/00A61Q15/00
CPCA61K8/9789A61P17/00A61Q5/00A61Q5/02A61Q5/12A61Q11/00A61Q15/00A61Q19/00
Inventor 龙口巌松冈龙雄
Owner SUNTORY HLDG LTD
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