水中油型エマルション及びその製造方法
- 专利权人:
- 花王株式会社
- 发明人:
- 長澤 英広
- 申请号:
- JP2006103265
- 公开号:
- JP5342736B2
- 申请日:
- 2006.04.04
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide an oil-in-water type emulsion having excellent sense of use and preservation stability by formulating ceramides without crystallizing the ceramides and to provide a method for producing the oil-in-water type emulsion by which the ceramides can be stably formulated without crystallizing the ceramides.
SOLUTION: The oil-in-water type emulsion is produced by formulating (A) a 10-30C carboxylic acid and/or a salt thereof, (B) a base, (C) the ceramides, (D) water and (E) a surfactant (except the surfactant derived from the component (A)) while regulating the ratio (mass ratio) of the formulated components (E) to (C) so as to be 0 or more and less than 2.
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- 来源网站:
- 中国工程科技知识中心