Abstract: A process for preparing light-colored aqueous surfactant compositions containing 10% by weight to 60% by weight, based on the total composition, of one or more alpha-sulfo fatty acid disalts (A) of general formula (I), R1CH(SO3M1)COOM2??(I), in which radical R1 is a linear or branched alkyl or alkenyl radical having 6 to 18 carbon atoms and radicals M1 and M2, independently, are selected from the group comprising H, Li, Na, K, Ca/2, Mg/2, ammonium, and alkanolamines, and water, in which fatty acids of the general formula (Ia), R2CH2COOH??(Ia) in which radical R2 is a linear or branched alkyl or alkenyl radical having 6 to 18 carbon atoms, (i) are subjected to sulfonation with gaseous sulfur trioxide, (ii) the acidic sulfonation product is neutralized, and then (iii) is subjected to bleaching with hydrogen peroxide at a pH above 7 in a temperature range of 80 to 95° C.

Abstract: Certain bleached earths improve methods of fatty acid purification.

Abstract: The present invention includes compositions and methods for using an anionic surfactant composition for treating a hydrocarbon-bearing formation or a reservoir, of formula (I): wherein R1 and R2 are identical or different and may independently be alkyl, alkenyl, alkynyl, alkylene, aryl, propylene oxide, ethylene oxide or hydrogen groups in a straight or branched chain with 16 or more carbon atoms, X1 and X2 are identical or different and are selected from the group consisting of phosphate, sulfate, carboxylate, sulfonate or other suitable anionic groups, S is a spacer group selected from short or long arkyl, alkenyl, alkynyl, alkylene, stilbene, polyethers, and other suitable aliphatic or aromatic groups comprising 2 to 12 carbon atoms.

Abstract: The present invention relates to pharmaceutical dosage forms for topical administration comprising a tri-substituted glycerol compound or a pharmaceutically acceptable salt thereof. The invention also relates to a corresponding method for preparing such dosage forms as well as to their use as medicaments for the treatment of cancer and immune diseases.

Abstract: Provided herein are processes of preparing sulfonated estolide compounds, and the removal of sulfonate residues from those compounds to provide desulfonated estolide base oils. Exemplary sulfonated estolide compounds include those selected from the formula: wherein z is an integer selected from 0 to 15; q is an integer selected from 0 to 15; x is, independently for each occurrence, an integer selected from 0 to 20; y is, independently for each occurrence, an integer selected 0 to 20; n is equal to or greater than 0; R6 is selected from —OH, optionally substituted alkyl, and optionally substituted aryl; and R2 is selected from hydrogen and optionally substituted alkyl that is saturated or unsaturated, and branched or unbranched, wherein each fatty acid chain residue of said compounds is independently optionally substituted.

Abstract: Sulfonate compositions are disclosed. The compositions include alkanesulfonates, alkenesulfonates, sultones, and hydroxy-substituted alkanesulfonates. The sulfonates comprise a reaction product of a metathesis-derived C10-C17 monounsaturated acid, octadecene-1,18-dioic acid, or their ester derivatives with a sulfonating or sulfitating agent. In one aspect, the sulfonate composition is a sulfo-estolide made by reacting a metathesis-derived C10-C17 monounsaturated acid or octadecene-1,18-dioic acid with a sulfonating agent, optionally in the presence of a saturated fatty acid. The sulfonates are valuable for a wide variety of end uses, including cleaners, fabric treatment, hair conditioning, personal care (liquid cleansing products, conditioning bars, oral care products), paint additives, antimicrobial compositions, agricultural uses, and oil field applications.

Abstract: A solid fatty acid alkyl ester sulfonate metal salt is disclosed having an endothermic peak area between 50° C. and 130° C. of 50% or more relative to the whole endothermic peak area between 0° C. and 130° C. when determined using a differential scanning calorimter. A method for producing a fatty acid alkyl ester sulfonate metal salt powder is also disclosed, including a step of pulverizing the solid fatty acid alkyl ester sulfonate metal salt in a pulverizer, with the internal temperature of the pulverizer being adjusted to 30° C. to 50° C.

Abstract: This invention relates to functionalized polymers derived from functionalized monomers. The functionalized polymer may be reacted with an enophilic reagent (e.g., maleic anhydride) to form an enophilic reagent modified functionalized polymer. The functionalized polymer may be further reacted with one or more additional reagents, e.g., an oxygen-containing reagent (e.g., alcohol, polyol), a nitrogen-containing reagent (e.g., amine, polyamine, aminoalcohol), a metal, a metal compound, or a mixture of two or more thereof. The invention relates to lubricants, functional fluids, fuels, dispersants, detergents and polymer compositions.

Abstract: Compositions comprising sulfo-estolides and alkyl ester sulfonates are described. Detergent formulations, such as laundry detergents, softeners, and other materials, containing any of these materials are disclosed, as well as personal care formulations, hard surface cleaner formulations, and automatic dishwasher detergent formulations. Laundry methods employing these formulations are also disclosed. These formulations are useful as laundry detergents and can be biodegradable, heavy duty liquids, 2× or 3× and up to 6× concentrates, low foaming, and/or effective in a high efficiency washing machine. Methods for laundering fabrics with the compositions are also disclosed.

Abstract: The present invention relates to novel sulfoperoxycarboxylic acid compounds, and methods for making and using them. The sulfoperoxycarboxylic compounds of the invention are storage stable, water soluble and have low to no odor. Further, the compounds of the present invention can be formed from non-petroleum based renewable materials. The compounds of the present invention can be used as antimicrobials, and bleaching agents. The compounds of the present invention are also suitable for use as coupling agents.

Abstract: Formulations of personal care compositions and personal care concentrate compositions containing sulfo-estolides are described. Personal care compositions of the present technology include liquid hand soaps, bath and shower washes, shampoos, 2-in-1 or 3-in-1 shampoos, antidandruff shampoo, facial cleaners, among others.

Abstract: The present invention is aimed at a process for obtaining oreganic acid and derivatives thereof, to the intermediate compounds of this synthesis and to the use of

Abstract: Sulfo-estolides and methods of making them are described. Useful methods include acid side bleaching, partial hydrogenation of the fatty acid, pretreatment of the fatty acid to provide color inhibition, acid side hydrolysis of the sulfo-estolides, or conversion of SHP to an essentially fully hydrolyzed product (HSHP) or a partially hydrolyzed product (PHSHP). Formulations and concentrated formulations of automatic dishwasher detergent or machine wash detergent compositions containing sulfo-estolides, among others, are also included.

Abstract: Formulations of sulfo-estolides, sulfo-estolide derivatives and salts of sulfo-estolides that contain magnesium ions are described. Methods of manufacture and the various applications and/or processes of utilizing magnesium ion containing formulations of sulfo-estolides, sulfo-estolide derivatives and salts of sulfo-estolides are disclosed. Detergent formulations, such as laundry detergents, softeners, and other materials, containing any of these materials are disclosed. Laundry methods employing these formulations are also disclosed. These formulations are useful as laundry detergents and can be biodegradable, heavy duty liquids, 2×, 3×, 6×, or higher concentrates, low foaming, and/or effective in a high efficiency washing machine. Methods for laundering fabrics with the compositions are also disclosed.

Abstract: Light duty liquid detergent formulations that contain sulfo-estolide surfactants, sulfo-estolide derivatives and salts of sulfo-estolides are disclosed. The compositions of the presently described technology are useful for soil removal applications including, but not limited to, washing dishes by hand.

Abstract: Sulfo-estolides and methods of making them are described. Also described are phase-stable compositions formed from mixtures of different salts of sulfo-estolides, particularly mixtures of sodium and potassium salts of sulfo-estolides, and methods of obtaining phase-stable sulfo-estolide mixed salt compositions. The sulfo-estolide mixed salt compositions can be used in detergent formulations, such as laundry detergents, household, industrial and institutional cleaning formulations, and person care products.

Abstract: Sulfo-estolides and methods of making them are described. Useful methods include acid side bleaching, partial hydrogenation of the fatty acid, pretreatment of the fatty acid to provide color inhibition, acid side hydrolysis of the sulfo-estolides, or conversion of SHP to an essentially fully hydrolyzed product (HSHP) or a partially hydrolyzed product (PHSHP). Detergent formulations, such as laundry detergents, softeners, and other materials, containing any of these materials are disclosed. Laundry methods employing these formulations are also disclosed. These formulations are useful as laundry detergents and can be biodegradable, heavy duty liquids, 2× or 3× and up to 6× concentrates, low foaming, and/or effective in a high efficiency washing machine. Methods for laundering fabrics with the compositions are also disclosed.

Abstract: A process for producing powder, flakes, or pellets containing ?-sulfo fatty acid alkylester salt in high concentrations, the process including: (1) a step of preparing a paste containing ?-sulfo fatty acid alkylester salt; (2) a step of aging the thus obtained paste; (3) a step of making the aged paste into flakes or pellets containing equal to or less than 10 wt % of water and then optionally crushing the resulting flakes or pellets into a powder having an average particle diameter of 100-1500 ?m; and (4) a step of aging The powder, flakes, or pellets.

Abstract: By conducting a sulfonation step for bringing a fatty acid alkyl ester into contact with a sulfonating gas in the presence of a coloring inhibitor to sulfonate the fatty acid alkyl ester, an esterification step for esterifying the product of the sulfonation step with a lower alcohol, a neutralization step for neutralizing the esterified product of the esterification step to obtain a neutralized product, a bleaching step for bleaching the neutralized product to obtain a bleached product, and preferably an optional deodorization step for deodorizing the bleached product, the production process can be simplified and &agr;-sulfofatty acid alkyl ester salts which have a pale color close to white and preferably have less odor can be obtained.

Abstract: The present invention provides compositions and methods for protecting cells from injury due to intrinsic membrane lysis, oxidation and/or invasion by destructive agents. Even more particularly, the present invention provides compositions and methods for treating or prophylactically inhibiting phospholipase mediated injury, injury due to oxidation, and inflammation. In a very specific sense, this invention provides compositions and methods of making these compositions that are inhibitors of phospholipase.

Abstract: The invention concerns amphiphilic compounds of general formula (I) with at least two hydrophilic and at least two hydrophobic groups based on dicarboxylic acid diamides. The disclosed amphiphilic compounds mostly have a surfactant activity and are useful as emulsifiers, demulsifiers, detergents, dispersants, and hydrotropic agents for industry and household, for example in the fields of metal working, ore mining, surface finishing, washing and cleaning, cosmetics, medicine, foodstuff processing and preparation.

Abstract: A process is provided for preparing a fatty acyl isethionate salt of the formula R1C(O)OR2SO3M which comprises reacting at least one fatty acid of the formula R1C(O)OH with at least one hydroxyalkanesulfonic acid salt of the formula HOR2SO3M in the presence of a catalyst, and distilling off water, wherein R1 is a linear or branched, saturated or unsaturated hydrocarbon having 5 to 31 carbon atoms, R2 is a linear, saturated or unsaturated hydrocarbon having 2 to 4 carbon atoms, and M is lithium, sodium, potassium, or ammonium and is characterised in that a foam control agent comprising a silicone oil is added. The foam control agent is added preferably once the reaction mixture is homogeneous. The process is suitably carried out with substantially equimolar amounts of fatty acid and hydroxyalkanesulfonic acid salt, preferably without distilling off any fatty acid.

Abstract: A pharmaceutical formulation for stimulating growth of Gram-positive Bacilli and increasing the acidity in vagina comprises sucrose and/or maltose, optionally with other sugars, viscous base, and anti-fungal and/or anti-bacterial agents.

Abstract: Process for the preparation of a tenside mixture, wherein a starting mixture containing an alkali metal salt of an alkyl sulfonic acid is treated with a concentrated sulfuric acid solution in an amount in excess of the amount needed for converting the salts to organic acids with stirring and cooling such that the temperature of the mixture does not exceed about 35.degree. C., the reaction mixture being allowed to separate into two layers, one layer containing the organic acids, wherein the one layer containing the organic acids is separated and neutralized with di- or triethanolamine in order to prepare di- or triethanolamine salts of the said acids.

Abstract: The present invention provides compositions and methods for protecting cells from injury due to intrinsic membrane lysis, oxidation and/or invasion by destructive agents. Even more particularly, the present invention provides compositions and methods for treating or prophylactically inhibiting phospholipase mediated injury, injury due to oxidation, and inflammation. In a very specific sense, this invention provides compositions and methods of making these compositions that are inhibitors of phospholipase.

Abstract: Fatty acid esters of isethionate salts are made by reacting ethylene oxide and a bisulfite salt in an aqueous solution while maintaining the pH in the range of from about 5.5 to about 6.5 and while maintaining the temperature in the range of from 25.degree. C. to 85.degree. C. to form an isethionate salt. The isethionate salt is then esterified with a fatty acid to produce a product having little or no unwanted fatty acid esters of ethylene glycol.

Abstract: The synthesis of pure enantiomers of 8-chloro-6-sulfonyloxy-octanoic acids and their alkyl esters and of pure enantiomers of 6,8-dichloro-octanoic acid and its alkyl esters as intermediates for the synthesis of the enantiomers of .alpha.-liponic acid as well as a method for converting the two enantiomers of 8-chloro-6-hydroxy-octanoic acid into an enantiomer of .alpha.-liponic acid.

Abstract: A method of imparting low fogging characteristics to tanned leather, which includes the step of treating the leather in an aqueous emulsion including an effective quantity of an oil having less than 3 percent of fatty acid components of less than C-16, the oil having been first distilled to remove low molecular weight trace elements. The oil may be by way of example soybean oil, lard oil, safflower oil, or sunflower oil.

Abstract: A process for producing ethoxylated ester surfactants in high yield has been discovered which employs no halogen-containing reactants or intermediates. Allyl alcohol is reacted with ethylene oxide to give an allyl alcohol ethoxylate; the ethoxylate in turn is reacted with a bisulfite salt (e.g. sodium metabisulfite) to give an ethylene glycol propanesulfonate or polyethylene glycol propanesulfonate in high yield. The propanesulfonate is then reacted with a fatty acid to give the ethoxylated ester surfactant.

Abstract: A process for improving the color and purity of dark-colored potassium or magnesium alkyl ester sulfonate surfactant compositions, and particularly alpha-sulfo fatty acid methyl ester compositions, without the need for bleaching or other process steps. The process comprises the steps of (1) forming a mixture comprising (i) an alkyl ester sulfonate surfactant composition containing impurities including dark-colored impurities, organic and inorganic salts, and disalts, and (ii) water, and (2) separating the ester sulfonate surfactant from the mixture. The process may further comprise step (3) recovering the alkyl ester sulfonate surfactant. Methyl ester sulfonate surfactant compositions are most preferred. After processing in accordance with the invention, the alkyl ester sulfonate surfactant composition has improved color, purity, and odor properties.

Abstract: The demands on the properties of pigments, in particular in the fields of emulsion paints and printing inks, which constantly become more specific have made it necessary to develop selective and environmentally friendly dispersing, emulsifying and coupling auxiliaries.The compounds according to the invention are esterification and/or arylation products prepared from natural or modified castor oil or ricinoleic acids, which products are alkoxylated and, if desired, linked by esterification with dicarboxylic acids to give recurring structural units. If desired, the terminal hydroxyl groups of these modified alkoxylates of castor oil fatty substances have been esterified with fatty acids, aromatic carboxylic acids and/or resin acids and any free hydroxyl groups which may be present have preferably been reacted with dicarboxylic acids and sulfite to give the corresponding monoesters containing anionic radicals.

Abstract: In the production of light-colored pastes of .alpha.-sulfofatty acid alkyl ester alkali metal salts by reaction of fatty acid alkyl esters with gaseous SO.sub.3, subsequent after-reaction in liquid phase, neutralization with aqueous alkali metal hydroxide solutions and bleaching, effective bleaching can be obtained without any reduction in the washing-active substance content by addition of the hydrogen peroxide during neutralization of the .alpha.-sulfofatty acid alkyl ester and subjecting the neutralization product obtained to a temperature-controlled after-reaction.

Abstract: In the production of highly concentrated pastes of .alpha.-sulfofatty acid alkyl ester alkali metal salts by reaction of fatty acid alkyl esters with gaseous SO.sub.3, subsequent after-reaction in liquid phase and neutralization with aqueous alkali hydroxide solutions, the sulfonation product and aqueous alkali metal hydroxide solution are introduced during neutralization into an aqueous phase initially containing 0 to 55% by weight washing-active substance at a pH value in the range from 2 to 8 and washing-active substance contents of 60 to 70% by weight are established.

Abstract: In the production of highly concentrated pastes of .alpha.-sulfofatty acid alkyl ester alkali metal salts by reaction of fatty acid alkyl esters with gaseous SO.sub.3, subsequent after-reaction in liquid phase and neutralization with aqueous alkali hydroxide solutions, the sulfonation product and aqueous alkali metal hydroxide solution are introduced during neutralization into an aqueous phase initially containing at least 55% by weight washing-active substance at a pH value in the range from 2 to 8 and washing-active substance contents of 60 to 70% by weight are established.

Abstract: The invention relates to fatty acid monoglyceride polyglycol ether sulfosuccinates of the general formula ##STR1## where R represents a straight-chain or branched alkyl or alkylene group having from 7 to 21 carbon atoms;R.sup.1 represents H or CO--R;R.sup.2 may represent, independently of each other, H or the group --CO--CH(SO.sub.3.sup.- M.sup.+)--CH.sub.2 --COO.sup.- M.sup.+ ;A represents the same or different and each is an alkylene group having from 2 to 3 carbon atoms;a,b,c,d may be the same or different, from 0 to 5,e being from 1 to 3,f is a multiplication product of c times e, and a+b+f+d is from 2 to 25; andM.sup.+ represents an alkali-metal ion or an ammonium ion, and to their preparation and use.

Abstract: Disclosed are citric acid fatty alcohol ester polyglycol ether sulfosuccinates of the general formula (1) ##STR1## and personal care products containing them, in which each R is the same or different and is H or -CH.sub.3 ; ##STR2## R.sup.2 is selected from the group consisting of ##STR3## acyl radicals having 8-22 carbon atoms, which radicals are optionally substituted and optionally contain one or more multiple bonds;R.sup.3 is an alkyl or acyl radical having 8-22 carbon atoms, which is optionally substituted and optionally contains multiple bonds;a and b, which are identical or different, are each 0-5, provided that the sum of (a+b) is at least 1;c is 0-15; andX.sup.+ is in each occurrence H.sup.+ or a cation.

Abstract: An improved process for preparing alkanoyloxyacetyloxybenzenesulfonate salts in which phenyl esters of alkanoyloxyacetic acids (alkanoyloxyacetyloxybenzenes) are sulfonated to yield novel alkanoyloxyacetyloxybenzenesulfonic acids which, on neutralization, yield the corresponding alkanoyloxyacetyloxybenzenesulfonate salts.