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Black raspberry extract, cataract prevention/progression inhibitor including black raspberry extract, food and beverage, production method for black raspberry extract, cataract prevention method or progression inhibiting method using black raspberry extract

A manufacturing method, black raspberry technology, applied in medical preparations containing active ingredients, food science, drug combination, etc., can solve problems such as turbidity, loss, unclear lens transparency, etc.

Active Publication Date: 2019-08-23
奥比托有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cataracts are caused by clouding of the lens, but it is not clear why the lens loses clarity and becomes cloudy

Method used

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  • Black raspberry extract, cataract prevention/progression inhibitor including black raspberry extract, food and beverage, production method for black raspberry extract, cataract prevention method or progression inhibiting method using black raspberry extract
  • Black raspberry extract, cataract prevention/progression inhibitor including black raspberry extract, food and beverage, production method for black raspberry extract, cataract prevention method or progression inhibiting method using black raspberry extract

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Embodiment

[0045] Hereinafter, the present invention will be described with reference to examples, but the present invention is not limited thereto. It should be noted that, unless otherwise specified, the parts and % in the present examples are based on weight. In Examples and Comparative Examples, evaluation of antioxidant action based on ORAC value and evaluation of expression induction of α-crystallin in lens cells were performed.

[0046] About the sample

[0047] (Preparation of samples) As samples, three types of berry samples were used (black raspberry (Rubus genus Rosaceae) (hereinafter sometimes referred to as "BR"), blueberry (Azalea family Vaccinium genus) (sometimes hereinafter "BB") and raspberry (Rubus genus Rosaceae) (hereinafter sometimes referred to as "RB")) and Blabina (registered trademark) which is a powder preparation blended with black raspberry extract.

[0048] (preparation of extract)

[0049] Extracts of black raspberry, blueberry and raspberry were obtai...

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Abstract

A black raspberry extract induces the expression of alpha-crystallin.

Description

technical field [0001] The present invention relates to a black raspberry extract, a cataract prevention or progress inhibitor containing the black raspberry extract, food and drink, a method for producing the black raspberry extract, a method for preventing cataract using the black raspberry extract, and its progress suppression method. Background technique [0002] Oxygen is indispensable for most organisms, and a few percent of the oxygen ingested into the body becomes active oxygen, which is used for defense against bacterial infection and the like. However, in order to maintain homeostasis, the remaining active oxygen needs to be removed by antioxidant enzymes in the body and exogenous antioxidant substances in food. [0003] In addition, when excessive active oxygen is generated due to ultraviolet rays, smoking, exhaust gas, air pollution, stress, etc., it causes oxidative damage to living tissues (see, for example, Non-Patent Document 1). As a result, cancer and dem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/73A23L33/105A61P27/12A61P43/00
CPCA23L33/105A61K36/73A61P27/12A61P43/00
Inventor 坂野晴隆楠见侑子金保安则高田敦士团克昭
Owner 奥比托有限公司