チシマザサを原料とするチロシナーゼ阻害活性剤の抽出方法

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专利权人:

日本ハルマ株式会社

发明人:

伊徳 行,境 健治,田中 清人,市田 淳治

申请号：

JP2008179075

公开号：

JP5286531B2

申请日:

2008.07.09

申请国别(地区):

JP

年份:

2013

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide a method of extracting a tyrosinase inhibitor using apples and Sasa kurilensis of natural substances which can be inexpensively supplied in large quantities.

SOLUTION: The method of extracting a tyrosinase inhibitor incldues obtaining a tyrosinase inhibition activator from an extract fluid obtained by subjecting apple secondary residues and Sasa kurilensis to high-pressure pressing. Particularly, the method includes mixing apples secondary residues with long fibers obtained by pulverizing Sasa kurilensis and subjecting the pulverized Sasa kurilensis to high-pressure pressing and subjecting the resulting mixture to high-pressure pressing at normal temperatures, condensing the obtained juice at 50-60°C under reduced pressure, and obtaining the tyrosinase inhibition activator, or the method includes pulverizing the leaves, branches, and culms of Sasa kurilensis alone to a length of about 1-50 mm, subjecting the pulverized Sasa kurilensis to high-pressure pressing without heating to obtain a green pressed fluid, heating the obtained pressed fluid at 90-100°C for about 2-4 minutes to remove a coagulated portion, condensing the fluid after heating at 60-80°C under reduced pressure to obtain a colorless transparent fluid, and obtaining the tyrosinase inhibition activator from a distillate of the colorless transparent fluid.

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来源网站：

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