- HAIR TREATMENT AGENT
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PROBLEM TO BE SOLVED: To provide a hair treatment agent that can impart, even to damaged hair, excellent finger's running through properties, smoothness, and a coat feeling, both under wetness and after dryness. SOLUTION: A hair treatment agent comprises a compound or salt thereof. The compound has 1 or more and 5 or less amino group in a molecule, the amino group binds to a predetermined quaternary ammonium cation-containing group, the total of the number of the amino group(s) in the molecule and the number of the quaternary ammonium cation(s) are 2 or more and 10 or less, and the number of carbon in the molecule excluding carbon included in the quaternary ammonium cation-containing group is 0 or more and 24 or less. SELECTED DRAWING: None COPYRIGHT: (C)2017,JPO&INPIT
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Paragraph 0104
(2017/05/03)
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- A facile route towards the preparation of ultra-long-Chain amidosulfobetaine surfactants
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A series of novel, ultra-long-chain amidosulfobetaine surfactants were prepared by amidation of ultra-long-chain fatty acids directly with N,N-dimethyl-1,3-propanediamine in the absence of solvents, followed by quaternization of the intermediates with 1,3-propanesultone in ethyl acetate.
- Chu, Zonglin,Feng, Yujun
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experimental part
p. 2655 - 2658
(2010/01/07)
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- Dimer poly-quaternary compounds
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The present invention relates to a novel class of polymeric compounds having specific quaternized amine based upon a dimer acid reacted with an dimethyl amino propyl amine to make an amido amine, which is subsequently reacted to make a polymeric quaternary compound. Dimer acid is a C-36 diacid having a cyclic structure and two amine groups that allow for the synthesis of a high molecular weight cationic compound which is extremely substantitive to human skin and are well tolerated by human tissue making them suitable for use preparation of barrier products for personal care applications.
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Page/Page column 9
(2008/06/13)
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- HAIR COSMETIC
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The present invention provides hair cosmetics containing (a) an amideamine (I): wherein R1CO represents fatty acid residues among which C20 or more fatty acid residues account for 60 percent by weight or more, C20 fatty acid residues account for 3 percent by weight or more, and C22 fatty acid residues account for 50 to 95 percent by weight; (b) an organic acid; and (c) a C8 to C30 aliphatic alcohol, wherein the content of the component (b) is 1.5 to 10 times as many moles as the amine equivalent of the component (a).
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Page/Page column 9
(2008/06/13)
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