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Zastosowanie kremu ochronnego przeciwko działaniu środków chemicznych agresywnych w kontakcie ze skórą
专利权人:
PREVOR INTERNATIONAL
发明人:
BLOMET, JOËL,MATHIEU, LAURENCE,MEYER, MARIE-CLAUDE
申请号:
PL13747451
公开号:
PL2874661T3
申请日:
2013.07.17
申请国别(地区):
PL
年份:
2018
代理人:
摘要:
A method of preventing contact allergies includes using at least one amphoteric chelating agent which includes 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. A device, a part of which includes the amphoteric chelating agent, is also described.
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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