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Liquid antiseptic composition and method for producing the same
专利权人:
UENO FINE CHEMICALS INDUSTRY; LTD.
发明人:
Munehiro Nishimura,Hiroki Tsunematsu,Toshihide Komatsu
申请号:
US15131462
公开号:
US09700625B2
申请日:
2016.04.18
申请国别(地区):
US
年份:
2017
代理人:
摘要:
The present invention provides a liquid antiseptic composition including (A) parahydroxybenzoic acid ester and (B) water-miscible organic solvent, wherein the (A) parahydroxybenzoic acid ester are two or more esters selected from the group consisting of methyl parahydroxybenzoate, ethyl parahydroxybenzoate, propyl parahydroxybenzoate, isopropyl parahydroxybenzoate, butyl parahydroxybenzoate, isobutyl parahydroxybenzoate and benzyl parahydroxybenzoate; the (B) water-miscible organic solvent contains (B-1) at least one organic solvent selected from the group consisting of propylene glycol, butylene glycol, ethanol and polyethylene glycol, and (B-2) 2-phenoxyethanol; and a weight ratio of (A) and (B) is 1:1 to 1:3, and a weight ratio of (B-1) and (B-2) is 1:1 to 1:3.
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中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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