17671-27-1Relevant academic research and scientific papers
Solid Wax Composition and Solid Oily Cosmetic
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Paragraph 0089, (2019/10/20)
The present invention provides a composition that has an excellent hardness adjustment action, can be used as a solidifying agent for various cosmetics, and when added to cosmetics, can impart those cosmetics with excellent shape retention properties, an oil oozing suppression effect during use, a favorable texture and good storage stability, and also provides an oily solid cosmetic to which the composition has been added. Specifically, the invention provides a solid wax composition containing a component (A):candelilla wax, and a component (B): a monoester having a total of 40 to 48 carbon atoms, wherein the mass ratio between the component (A) and the component (B) in the solid wax composition satisfies component (A):component (B)=45:55 to 95:5, and the monoester is a monoester of a monovalent fatty acid and a monohydric alcohol.
PRODUCTION METHOD OF ESTER COMPOUND
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Paragraph 0030; 0033, (2019/10/01)
PROBLEM TO BE SOLVED: To produce an ester compound at a high conversion even under mild reaction conditions. SOLUTION: A production method of an ester compound includes a reaction step for reacting a carboxylic acid of 8-22 carbons and an alcohol of 8-22 carbons at a temperature of 50-100°C in an ionic liquid composed of a phosphonium cation or an imidazolium cation and a trifluoromethanesulfonic acid anion or a bis (trifluoromethanesulfonyl) imide anion to obtain an ester compound in a liquid phase different from an ionic liquid phase. SELECTED DRAWING: None COPYRIGHT: (C)2019,JPOandINPIT
