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Use of an amphoteric chelating agent for preventing contact allergies
专利权人:
PREVOR INTERNATIONAL
发明人:
BLOMET JOËL,MATHIEU LAURENCE,MEYER MARIE-CLAUDE
申请号:
NZ70340913
公开号:
NZ703409A
申请日:
2013.07.17
申请国别(地区):
NZ
年份:
2016
代理人:
摘要:
The invention relates to the use of at least one amphoteric chelating agent which comprises a complex based on aluminium and on ethylenediaminetetraacetic acid or the trisodium salt thereof, having the general formula [Al(Y)Bn]c’Dc with B being OH-, BO2 or H-,Y being a tetracarboxylate which can be protonated four times to form ethylenediaminetetraacetic acid, n being an integer equal to 0, 1, 2 or 3, D being a counterion, preferably Na+, c being an integer equal to 0, 1, 2 or 3 and c’ being a relative number having the same absolute value as c, for preventing contact allergies. It also relates to a device, a part of which comprises said amphoteric chelating agent.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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