AQUEOUS SOLUTION CONTAINING N-LONG-CHAIN ACYL ACIDIC AMINO ACID AND/OR SALT THEREOF, AND METHOD FOR PRODUCING SAME

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专利权人:

Ajinomoto Co.; Inc.

发明人:

HATTORI, Gaku,ISHII, Hiroji,INO, Masahiro

申请号：

EP14857866

公开号：

EP3064487A4

申请日:

2014.10.30

申请国别(地区):

EP

年份:

2017

代理人:

摘要：

The present invention provides a method of producing an aqueous solution containing an N-C 8-22 acyl acidic amino acid and/or a salt thereof and having pH 8.4 - 9.5, including the first step for reacting an acidic amino acid and/or a salt thereof with a C 8-22 fatty acid chloride in a water solvent at pH 10 - 13 to form an N-C 8-22 acyl acidic amino acid salt, and the second step for adjusting the pH of the aqueous solution after the first step to 8.4 - 9.5.

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