摘要:
The invention relates to the use of esters of hydroxycarboxylic acids with alkoxylated fatty alcohols as solubilizers for perfume oils in water. These esters not only have a strong solubilizing effect on water-insoluble perfume oils, they are also capable of dispersing calcium ions.
摘要:
A process for enhancing skin, mucous membranes and textile compatibility with an anionic surfactant composition involving: (a) providing an anionic surfactant composition; (b) providing an acid selected from the group consisting of a hydroxycarboxylic acid, a salt of a hydroxycarboxylic acid, an ester of a hydroxycarboxylic acid with an ethoxylated alcohol, and mixtures thereof; and (c) mixing (a) and (b).
摘要:
A microemulsion with a mean particle diameter of 5-20 nm includes 5-50% by weight of at least one alkyl and/or alkenyl oligoglycoside carboxylic acid salt corresponding to formula (I): R1O[G]pO[(CH2)mCOO−X+]n (I) wherein R1 is an alkyl and/or alkenyl group containing 4-22 carbon atoms, G is a sugar unit containing 5 or 6 carbon atoms, p is a number of 1-10, m is a number of 1-5, n is a number of 1-5 and X represents alkali metal, alkaline earth metal, ammonium, alkanolammonium, alkyl ammonium or glucammonium; 5-50% by weight of an oil component; and 0-15% by weight of mono- and/or polyhydric alcohols containing 1-4 carbon atoms, and an article or formulation containing the microemulsion are provided.
摘要:
The invention provides novel sulfosuccinates of the formula wherein R1 represents a group R3CONR4(CH2)n(OCH2CH2)m—, R2 represents hydrogen, alkali metal, ammonium, alkyl ammonium or R1, R3CO represents a linear saturated acyl group having 12 to 18 carbon atoms, R4 represents hydrogen or methyl, n is a number of 2 to 4, m is a number of 2 to 10 and X is an alkali metal, ammonium or alkyl ammonium.
摘要:
The invention relates to the use of esters of hydroxycarboxylic acids with alkoxylated fatty alcohols as solubilizers for perfume oils in water. These esters not only have a strong solubilizing effect on water-insoluble perfume oils, they are also capable of dispersing calcium ions.
摘要:
The invention relates to the production of light-colored polyalkylene glycol diethyl ethers of fatty acid alkanolamines by adding ethylene to the fatty acid alkanolamide in the presence of an alkaline catalyst. The inventive method cossets of alkoxylating in the presence of reducing agents and treating the obtained product by steam in an alkaline medium.
摘要:
Branched, substantially unsaturated fatty alcohol polylglycol ethers are produced by a process which comprises the steps of: (a) dimerizing unsaturated C16-22 fatty acid to form a dimer fraction and a monomer fraction comprised of branched, substantially unsaturated fatty acids and straight chain saturated fatty acids, (b) removing the monomer fraction from the dimerization step, (c) converting the branched, substantially unsaturated fatty acids from step (b) into the corresponding fatty acid methyl esters, (d) hydrogenating the branched, substantially unsaturated fatty acid methyl esters with the double bonds intact to form the corresponding branched, substantially unsaturated fatty alcohols and (e) alkoxylating the branched, substantially unsaturated fatty alcohols. The fatty alcohol polylglycol ethers thus produced exhibit improved performance properties and greater oxidative stability than standard unsaturated fatty alcohol sulfates.
摘要:
A process for increasing the solubility and surfactant content of a concentrated aqueous manual dishwashing detergent composition by adding to the composition a glycerol sulfate.
摘要:
The invention relates to textile softener concentrates based on pentaerythritol and/or dipentaerythritol fatty acid partial esters. The dispersibility of such softener concentrates in cold water can be significantly improved by addition of a special emulsifier combination of quaternary ammonium compounds and nonionic compounds. The quaternary ammonium compounds are quaternized alkoxylated alkylamines and/or esterquats. Ethoxylated and/or propoxylated fatty acids or fatty acid esters and end-capped fatty alcohol polyglycol ethers are suitable nonionic emulsifiers.