2174-16-5Relevant articles and documents
Triethanolammonium salts of biologically active carboxylic acids
Kondratenko, Yu. A.,Kochina,Fundamensky,Vlasov, Yu. G.
, p. 2710 - 2714 (2015)
Triethanolammonium salts (protatranes) of biologically active carboxylic acids (nicotinic, cinnamic, benzoic, salicylic, oxalic, malonic, succinic, malic, citric) were synthesized in yields exceeding 90%. The structure of the synthesized compounds was studied by IR spectroscopy and X-ray diffraction analysis.
Triethanolammonium salicylate — Protic alkanolammonium ionic liquid
Kondratenko,Kochina,Fundamensky,Ignatyev,Panikorovskii,Nyanikova
, p. 1218 - 1224 (2016)
Triethanolammonium salicylate was synthesized, characterized by IR and NMR spectroscopy, elemrntal analysis, thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC). The structure was established, and cation-anion interactions were investigated by X-ray diffraction analysis. It was found that exchange reaction occurs at triethanolammonium salts interaction with silver (I) nitrate, and the product structure was established by X-ray diffraction analysis. The influence of triethanolammonium salicylate solution on the growth properties of the fungus Rhizopus oryzae was studied.
Biological Activity of Protic Ionic Liquids Based on Tris(2-hydroxyethyl)ammonium Salts and the Crystal Structure of Tris(2-hydroxyethyl)ammonium Malate
Anikina, L. M.,Gurzhii, V. V.,Kochina, T. A.,Kondratenko, Yu. A.,Krutikov, V. I.,Panova, G. G.,Udalova, O. R.,Ugolkov, V. L.
, p. 1407 - 1415 (2020/10/02)
Abstract: The antimicrobial and growth-stimulating activities of nine protic ionic liquids (PILs)—tris(2-hydroxyethyl)ammonium salts (protatranes) of cinnamic, benzoic, salicylic, oxalic, malonic, succinic, malic and citric acids—were investigated for the first time. It was found that tris(2-hydroxyethyl)ammonium salts of cinnamic, benzoic and malonic acids have a positive impact on seeds germination and growth characteristics of garden cress (Lepidium sativum L.) sprouts. All the investigated PILs exhibited selective activity against Staphylococcus aureus bacteria. PILs based on tris(2-hydroxyethyl)ammonium malate with the melting point of 41°C were isolated as crystals to perform a comparative study of the crystal structure by single-crystal X-ray diffraction. In contrast to cations in tris(2-hydroxyethyl)ammonium succinate, cations in malate have a tricyclic endo conformation that is most typical of tris(2-hydroxyethyl)ammonium salts.
The hydrophilic ionic liquid at room temperature and its use
-
Paragraph 0105; 0106, (2019/09/11)
PROBLEM TO BE SOLVED: To provide a novel ionic liquid that is liquid at a room temperature and is hydrophilic, particularly water-soluble, and use thereof.SOLUTION: This invention provides a hydrophilic room-temperature ionic liquid including a cation and an anion, the cation being a quaternary ammonium cation of the formula (I), and the anion being a carboxylate anion, where R represents a 1-5C straight-chain or branched-chain alkylene group, and n represents an integer of 1-3.
Photoprotective compositions comprising sulfonic/hydrophobic amphiphilic polymers
-
, (2008/06/13)
Photoprotective cosmetic/dermatological compositions well suited for the UV-photoprotection of human skin and/or hair, comprise (a) at least one organic UV-screening agent and (b) an SPF-improving amount of at least one amphiphilic polymerizate of at least one ethylenically unsaturated monomer which comprises a sulfonic group, whether in the free acid or in partially or totally neutralized state, and which amphiphilic polymerizate also comprises at least one hydrophobic moiety.
Structure-improving hair care agents
-
, (2008/06/13)
There are provided topical hair care compositions for improving the structure and strength of hair keratin and the fastness to washing of hair colors which contain vitamin B6 derivatives of the formula (1) or physiologically compatible salts thereof.