Additional Oxygen In The Acid Moiety (e.g., Hydroxystearic Acid, Etc.) Patents (Class 554/213)
  • Patent number: 5900496
    Abstract: A strain of Pseudomonas Sp. bacterium (NRRL B-18602) has been discovered which is capable of converting oleic acid to the novel compound, 7,10-dihydroxy-8-octadecenoic acid (DOD). The production of DOD is unique in that it involves a hydroxylation at two positions and a rearrangement of the double bond of the substrate molecule. The new multifunctional, long-chain aliphatic acid has potential utility as a plasticizer and as a source of intermediates in the synthesis of specialty chemicals.
    Type: Grant
    Filed: June 18, 1996
    Date of Patent: May 4, 1999
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventor: Ching T. Hou
  • Patent number: 5869713
    Abstract: The invention relates to (+) and (-)-8-halogen-6-hydroxy-octanoic acid enantiomers wherein the halogen is Cl, Br, or I, and their respective preparatory processes.
    Type: Grant
    Filed: August 29, 1996
    Date of Patent: February 9, 1999
    Assignee: Arzneimittelwerk Dresden GmbH
    Inventors: Rainer Gewald, Gunter Laban, Thomas Beisswenger
  • Patent number: 5856284
    Abstract: A detergent composition comprising:(A) glycerol derivative having the following Formula (I) ##STR1## (B) a water-soluble polyhydric alcohol; and (C) at least one surfactant selected from the group consisting of an anionic surfactant, wherein component (A) and component (C) are in a ratio of from 2:1 to 1:100 by weight. When the detergent composition is used to clean skin, the skin remains moisturized after cleaning without stickiness or tackiness and without excess degreasing or dryness.
    Type: Grant
    Filed: June 12, 1997
    Date of Patent: January 5, 1999
    Assignee: Kao Corporation
    Inventors: Hirokazu Hamada, Kiyoko Nakagaki, Masaki Itabashi
  • Patent number: 5852196
    Abstract: A novel compound, 12,13,17-trihydroxy-9(Z)-octadecenoic acid (THOA) was produced from linoleic acid by microbial transformation at 25% yield. The newly isolated microbial strain catalyzing this transformation was identified as Clavibacter sp. ALA2 (Accession No. NRRL B-21660). THOA and its derivatives have application as antifungal agents.
    Type: Grant
    Filed: March 11, 1997
    Date of Patent: December 22, 1998
    Assignee: The United States of America as represented by the Secretary of the Agriculture
    Inventor: Ching T. Hou
  • Patent number: 5849941
    Abstract: A process for producing solutions of active substances of low solubility, which comprises (1) dissolving the active substance with a phospholipid and a water-soluble lipid in an organic solvent, (2) evaporating the resulting solution to dryness, (3) taking up the residue in a strongly acidic buffer and stirring at elevated temperature until a colloidal solution is produced, (4) cooling the colloidal solution and adjusting to a pH of 6-7 and sterilizing. Particularly suitable for the process are lipids of the formula ##STR1## wherein m, a, b, x and y have the meanings indicated in the description.
    Type: Grant
    Filed: July 30, 1997
    Date of Patent: December 15, 1998
    Assignee: Knoll AG
    Inventors: Joerg Rosenberg, Cynthia Romerdahl, Hans-Heinrich Gruenhagen
  • Patent number: 5849940
    Abstract: The invention concerns a fractionation process for the production of triglycerides with at least 12 wt % SSU (S=saturated fatty acids; U=unsaturated fatty acids) by subjecting a fat with at least 5 wt % SSU to a fractionation, achieving an enrichment factor fo the SSU enrichment of at least 1.
    Type: Grant
    Filed: September 10, 1997
    Date of Patent: December 15, 1998
    Assignee: Loders-Croklaan B.V.
    Inventors: John Bernard Harris, Stephen Raymond Moore, Christopher Rawlings
  • Patent number: 5811129
    Abstract: Hydroxylated milk glycerides having low levels of ethylenic unsaturation are disclosed. The hydroxylated milk glycerides can have enhanced resistance to rancidification and as such, are suitable for use in personal care compositions e.g., lotions, skin creams, lipsticks, eye shadow, and makeup. Personal care compositions comprising the hydroxylated milk glycerides can have enhanced properties as compared to personal care compositions which do not comprise the hydroxylated milk glycerides or alternatively comprise milk fat.
    Type: Grant
    Filed: November 19, 1996
    Date of Patent: September 22, 1998
    Assignee: Amerchol Corporation
    Inventors: Amnon Friedman, Stuart Barry Polovsky, Joseph Peter Pavlichko, Luis Sabino Moral
  • Patent number: 5808106
    Abstract: 2-(.omega.-alkoxycarbonyl alkanoyl)-4-butanolide can be produced unexpectedly with a high selectivity and yield through condensation reaction of .gamma.-butyrolactone with a highly available, lo.omega.-price dicarboxylate as represented by the following general formula:ROOC(CH2)nCOOR(where n denotes an integer of 7-13, and R denotes an alkyl group or an alkenyl group). Furthermore, a long-chain .omega.-hydroxycarboxylic acid can be produced by subjecting 2-(.omega.-alkoxycarbonyl alkanoyl)-4-butanolide to hydrolysis and decarboxylation and reducing the carbonyl groups in the resultant product into methylene groups.
    Type: Grant
    Filed: April 30, 1997
    Date of Patent: September 15, 1998
    Inventors: Tetsuya Katou, Go Hata, Takeaki Etoh, Nobuhiko Ito
  • Patent number: 5786387
    Abstract: A compound represented by the formula (I) is disclosed. The compound of the formula (I) is useful as a fine particle drug carrier. When used as the fine particle drug carrier, the compound efficiently avoids a reticuloendothelial system and has a long circulation time in blood.
    Type: Grant
    Filed: January 25, 1996
    Date of Patent: July 28, 1998
    Assignee: Meiji Seika Kabushiki Kaisha
    Inventors: Hiroshi Watanabe, Kumi Taniguchi, Chikako Udagawa, Takashi Ando, Satoru Nakabayashi
  • Patent number: 5786389
    Abstract: The present invention deals with the certain castor esters which give high gloss when applied to the skin. Said esterd are the reaction of a guerbet alcohol and castor oil, ricinoleic acid or methyl ricinoleate.
    Type: Grant
    Filed: December 28, 1997
    Date of Patent: July 28, 1998
    Assignees: Lambert Technologies Inc., Hanson Co.
    Inventors: Anthony J. O'Lenick, Jr., Jeffrey K. Parkinson
  • Patent number: 5777142
    Abstract: Compositions comprising unsaturated hydroxycarboxylic compounds, a process for reacting olefinic compounds with carboxylic reagents and products prepared by the process. The compositions containing the hydroxycarboxylic compounds and the products of the process are useful as intermediates for preparing additives for lubricants and fuels.
    Type: Grant
    Filed: August 22, 1995
    Date of Patent: July 7, 1998
    Assignee: The Lubrizol Corporation
    Inventors: Paul E. Adams, Mark R. Baker, Jeffry G. Dietz
  • Patent number: 5731450
    Abstract: This invention relates to the synthesis of vegetable and synthetic oil adducts and to the adduct products having the formula ##STR1##
    Type: Grant
    Filed: October 18, 1995
    Date of Patent: March 24, 1998
    Assignee: ISP Van Dyk Inc.
    Inventors: Anatoly Alexander, Ratan K. Chaudhuri
  • Patent number: 5654452
    Abstract: Aromatic acid-derived lipophilic polyhalogenated compounds are provided for use as contrast agents in diagnostic imaging or as therapeutic agents. These compounds are particularly useful when incorporated into an oil-in-water emulsion for tissue-specific delivery to the liver. For hepatocyte-selective delivery, the emulsion is chylomicron remnant-like by being in a size range of 50 to 200 nm and having a composition simulating naturally-occuring chylomicron remnants.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: August 5, 1997
    Assignee: Molecular Biosystems, Inc.
    Inventors: Rolf Lohrmann, Dung K. Hong
  • Patent number: 5639899
    Abstract: Object: To provide novel prostaglandin E.sub.1 analogues which have more excellent pharmaceutical effects, longer duration of the effects and less side-effects than the prior art prostaglandin E.sub.1 's.Constitution: A PGE.sub.1 analogue represented by the formula: ##STR1## (wherein A is a vinylene group or an ethynylene group, R.sup.1 is a hydrogen atom, an alkyl group having 1 to 6 carbon atoms or an allyl group, R.sup.2 is a branched aliphatic hydrocarbon group having 5 to 10 carbon atoms), or a salt thereof.
    Type: Grant
    Filed: October 19, 1993
    Date of Patent: June 17, 1997
    Assignees: Taisho Pharmaceutical Co., Ltd., Fumie Sato
    Inventors: Fumie Sato, Takehiro Amano, Kazuya Kameo, Tohru Tanami, Masaru Mutoh, Naoya Ono, Jun Goto
  • Patent number: 5607972
    Abstract: The subject invention relates to low-aqueous gelling compositions comprising optically enriched gellants having the structure: ##STR1## wherein A and B independently represent alkyl groups such that the gellant is an asymmetric, di-chiral, di-hydroxy fatty acid that is about 90% or more in the R, R or S, S form and has from about 6 to about 30 carbon atoms.
    Type: Grant
    Filed: August 8, 1994
    Date of Patent: March 4, 1997
    Assignee: The Procter & Gamble Company
    Inventor: Curtis B. Motley
  • Patent number: 5576451
    Abstract: Esters of fatty acids with ethoxylated polyols are prepared by (a) ethoxylating polyols in the presence of basic catalysts at high temperatures with 80 to 150 moles ethylene oxide per mol polyol and then (b) reacting the reaction product with 1 to 1.3 moles fatty acids per mole of hydroxyl groups contained in the original polyol, in the presence of acid catalysts. These esters are useful as thickeners of aqueous solutions of surface active agents.
    Type: Grant
    Filed: May 13, 1994
    Date of Patent: November 19, 1996
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Antonio Trius Oliva, Oriol Ponsati Obiols, Joaquim Bigorra Llosas, Esther Prat Queralt
  • Patent number: 5576027
    Abstract: Hydroxylated milk glycerides having low levels of ethylenic unsaturation are disclosed. The hydroxylated milk glycerides can have enhanced resistance to rancidification and as such, are suitable for use in personal care compositions e.g., lotions, skin creams, lipsticks, eye shadow, and makeup. Personal care compositions comprising the hydroxylated milk glycerides can have enhanced properties as compared to personal care compositions which do not comprise the hydroxylated milk glycerides or alternatively comprise milk fat.
    Type: Grant
    Filed: July 25, 1994
    Date of Patent: November 19, 1996
    Assignee: Amerchol Corporation
    Inventors: Amnon Friedman, Stuart B. Polovsky, Joseph P. Pavlichko, Luis S. Moral
  • Patent number: 5556970
    Abstract: The invention provides a process comprising treating a lanolin fatty acid with boric acid to convert hydroxy fatty acids therein to boric acid esters, subjecting the reaction mixture to vacuum distillation to fractionate the boric acid esters of hydroxy fatty acids from non-hydroxy fatty acids, hydrolyzing the boric acid esters, and subjecting the hydrolysate to vacuum distillation to provide .alpha.-hydroxy fatty acids and .omega.-hydroxy fatty acids, the resultant respective lanolin fatty acids and esters, and cosmetic products and drug products for external use containing them.According to the invention, pale-colored, substantially odor-free lanolin fatty acids can be obtained easily and with high efficiency and these compounds can be effectively utilized in the pharmaceutical and cosmetic field.
    Type: Grant
    Filed: December 22, 1993
    Date of Patent: September 17, 1996
    Assignee: Yoshikawa Oil & Fat Co., Ltd.
    Inventors: Toshiyuki Kawasaki, Isao Kato, Kenji Noda, Masakatsu Osaki, Katsuhiko Miyazaki, Hidekazu Nayeshiro, Hideya Ando
  • Patent number: 5498733
    Abstract: Nylon-11 monomer, 11-aminoundecanoic acid, is synthesized from 12-oxododecanoic acid oxime in a three-step reaction sequence which involves a Beckmann rearrangement, Hofmann degradation and hydrolysis. The aldoxime acid is hydrolyzed in the presence of nickel acetate tetrahydrate to give 11-carbamoylundecanoic acid. This amide is then treated with a solution of sodium methoxide and bromine at 70.degree.-80.degree. C. to give 11-(methoxycarbonylamino)undecanoic acid, which upon basic hydrolysis and subsequent neutralization, yields the 11-aminoundecanoic acid.
    Type: Grant
    Filed: July 19, 1993
    Date of Patent: March 12, 1996
    Assignee: Howard University
    Inventors: Folahan O. Ayorinde, Chukwuma P. Nwaonicha
  • Patent number: 5476643
    Abstract: A novel use of two specific neopentyl glycol diesters as wetting, dispersing, spreading and deterging agents for micronized TiO.sub.2, ZnO and other pigments is introduced. These esters, neopentyl glycol di-2-ethyl hexanoate and neopentyl glycol di-isostearate, are used in varying combinations and may also be used with an emulsifying agent for a water dispersible pigmented make-up cleaner composition.
    Type: Grant
    Filed: November 19, 1993
    Date of Patent: December 19, 1995
    Assignee: Bernel Chemical Co.
    Inventor: Arnold W. Fogel
  • Patent number: 5470878
    Abstract: Therapeutic compounds have the formula:(X)j-(non-cyclic core moiety),j being an integer from one to three, the core moiety is non-cyclic and X is a racemic mixture, R or S enantiomer, solvate, hydrate, or salt of: ##STR1## *C is a chiral carbon atom, n is an integer from one to four (preferably from one to three), one or more carbon atoms of (CH.sub.2).sub.n may be substituted by a keto or hydroxy group, and m is an integer from one to fourteen. Independently, R.sub.1 and R.sub.2 may be a hydrogen, a straight or branched chain alkane or alkene of up to twelve carbon atoms in length, or --(CH.sub.2).sub.w R.sub.5, w being an integer from two to fourteen and R.sub.5 being a mono-, di- or tri-substituted or unsubstituted aryl group, substituents on R.sub.5 being hydroxy, chloro, fluoro, bromo, or C.sub.1-6 alkoxy. Or jointly, R.sub.1 and R.sub.2 form a substituted or unsubstituted, saturated or unsaturated heterocyclic group having from four to eight carbon atoms, N being a hetero atom. R.sub.
    Type: Grant
    Filed: December 8, 1993
    Date of Patent: November 28, 1995
    Assignee: Cell Therapeutics, Inc.
    Inventors: John Michnick, Gail E. Underiner, J. Peter Klein, Glenn C. Rice
  • Patent number: 5461170
    Abstract: A polyol fatty acid ester having mixed acid groups is produced by reacting a partial ester of a polyol and a branched fatty acid with a a straight chain fatty acid or a lower alcohol ester thereof in the presence of a lipase. The obtained glyceride mixture contains a large amount of diglyceride having a branched, saturated fatty acid group and a straight chain, saturated fatty acid group.
    Type: Grant
    Filed: November 18, 1992
    Date of Patent: October 24, 1995
    Assignee: Kao Corporation
    Inventors: Ayari Miyamoto, Akira Shigeta, Yukitaka Tanaka, Hisao Oomura, Kenji Masui, Masahiro Katada, Masahiko Asahi, Takashi Komori, Toshiyuki Suzuki
  • Patent number: 5453525
    Abstract: Perhydro-5,5-8a-trimethyl-2-naphthalenone is prepared by acid cyclization of carboxylic esters of formula ##STR1## having a double bond in one of the positions indicated by the dotted lines and wherein symbol R designates a C.sub.1 -C.sub.6 alkyl radical, X stands for a monovalent radical of formula P(O)(OR.sup.1).sub.2 or C(O)R.sup.2, R.sup.1 represents a C.sub.1 -C.sub.6 alkyl group and R.sup.2 is either a linear or branched alkyl group or a substituted or unsubstituted phenyl radical, and wherein the wavy line represents a C--C bond of cis or trans configuration, or of formula ##STR2## wherein the wavy lines and symbol R are defined as above, and R.sup.0 represents a C.sub.3 -C.sub.6 alkyl radical, preferably branched, followed by basic decarboxylation of the obtained product.
    Type: Grant
    Filed: July 27, 1994
    Date of Patent: September 26, 1995
    Assignee: Firmenich SA
    Inventors: Roger L. Snowden, Cyril Mahaim, Dana P. Simmons
  • Patent number: 5442082
    Abstract: The invention relates to alkoxylated compounds prepared by reaction of epoxidized C.sub.10-22 carboxylic acid derivatives with C.sub.2-4 alkylene oxides in the presence of alkoxylation catalysts and mono- and/or polyhydric alcohols.
    Type: Grant
    Filed: December 16, 1994
    Date of Patent: August 15, 1995
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Guenter Uphues, Uwe Ploog, Peter Daute, Gerhard Stoll, Berthold Schreck
  • Patent number: 5434281
    Abstract: Process for the stereospecific synthesis of leukotriene B.sub.4 (LTB.sub.4) of 6Z, 8E, 10E configuration of formula ##STR1## in which a dibenzoate triether is prepared which is subjected to a reductive elimination according to the diagram ##STR2## so as to obtain a triether which is converted in order to obtain the leukotriene B.sub.4.
    Type: Grant
    Filed: May 31, 1994
    Date of Patent: July 18, 1995
    Assignee: L'Oreal
    Inventors: Guy Solladie, Guy Stone, Antonio Urbano-Pujol, Jean Maignan
  • Patent number: 5420315
    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.
    Type: Grant
    Filed: August 11, 1993
    Date of Patent: May 30, 1995
    Assignee: Hoechst AG
    Inventors: Heinz Uhrig, Albert Munkel
  • Patent number: 5380912
    Abstract: .omega.-Hydroxy-(.omega.-3)-ketonitrile of the formula NC(CH.sub.2).sub.n --CO--(CH.sub.2).sub.3 OH wherein n is an integer of 7 to 11.
    Type: Grant
    Filed: March 31, 1994
    Date of Patent: January 10, 1995
    Assignees: Ube Industries, Ltd., Soda Aromatic Co., Ltd.
    Inventors: Hiroshi Yoshida, Noboru Kakeya, Masanori Kashiwagi
  • Patent number: 5374366
    Abstract: A synthetic lubricating oil contains an esterification product obtained from a hydroxycarboxylic acid polyol ester (A) and at least one aliphatic monocarboxylic acid (B), and optionally either an aliphatic carboxylic acid having two or more carboxyl groups (C) or a combination of an aliphatic carboxylic acid having two or more carboxyl groups (C) and an aliphatic polyhydric alcohol (D).
    Type: Grant
    Filed: February 18, 1993
    Date of Patent: December 20, 1994
    Assignee: Sanken Chemical Co., Ltd.
    Inventors: Makoto Nakahara, Katsuhiro Fujii, Masao Izumi
  • Patent number: 5364948
    Abstract: This invention relates to compounds of structural formula (I) isolated from an aerobic fermentation of Trichoderma viride MF5628, ATCC 74084: ##STR1## which are squalene synthase inhibitors and thus useful as cholesterol lowering agents. These compounds are also potent antifungal agents. Additionally, they inhibit farnesyl protein transferase and farnesylation of the oncogene protein Ras and are thus useful in treating cancer. This invention also relates to a process for obtaining compounds of structural formula (I).
    Type: Grant
    Filed: February 9, 1993
    Date of Patent: November 15, 1994
    Assignee: Merck & Co., Inc.
    Inventors: Guy H. Harris, Deborah Zink, E. Tracy T. Jones, Yu L. Kong
  • Patent number: 5350868
    Abstract: There are disclosed (i) .omega.-hydroxy-(.omega.-3)-ketonitrile represented by the formula ( I ):NC(CH.sub.2).sub.n --CO--(CH.sub.2).sub.3 OH (I)wherein n is an integer of 7 to 11, (ii) a method for preparing the .omega.-hydroxy-(.omega.-3)-ketonitrile which comprises reacting .alpha.-(.omega.-cyanoalkanoyl)-.gamma.-butyrolactone represented by the formula (II): ##STR1## wherein n has the same meaning as defined above, in the presence of 1 to less than 2 mole of an alkali metal hydroxide per mole of the butyrolactone in an aqueous medium, and (iii) a method for preparing .omega.-hydroxy fatty acid represented by the formula (IV):HOOC(CH.sub.2).sub.n+4 --OH (IV)wherein n has the same meaning as defined above, which comprises reacting the above .omega.-hydroxy-(.omega.-3)-ketonitrile of the formula (I) with hydrazine in an aqueous solution of an alkali metal hydroxide.
    Type: Grant
    Filed: February 19, 1993
    Date of Patent: September 27, 1994
    Assignees: Ube Industries, Ltd., Soda Aromatic Co., Ltd.
    Inventors: Hiroshi Yoshida, Noboru Kakeya, Masanori Kashiwagi
  • Patent number: 5342979
    Abstract: In a process for the production of tertiary carboxylic acids, especially by "Koch synthesis", the byproducts, e.g., a dimer of tripropene, are removed from the reaction mixture by azeotropic rectification with alkanediols, e.g., 1,3-butanediol, as entrainers, thus obtaining the tertiary carboxylic acids in pure form.
    Type: Grant
    Filed: March 17, 1993
    Date of Patent: August 30, 1994
    Assignee: Huels Aktiengesellschaft
    Inventors: Wolfgang H. E. Mueller, Manfred Hartmann
  • Patent number: 5324846
    Abstract: The present invention relates to a partial ester derived from the reaction product of an oxirane containing acid or derivative thereof, and a reactive hydroxyl compound selected from the group consisting of diols, triols, di-diols and 1,4-dihydroxy butane and a halogen containing polymer compositon thereof. The oxirane compound can be derived from the group consisting of epoxidized vegetable oil, epoxidized fish oil, an aliphatic or arylaliphatic containing craboxyl compound having an oxirane group in the aliphatic chain.
    Type: Grant
    Filed: January 30, 1992
    Date of Patent: June 28, 1994
    Assignee: Elf Atochem North America, Inc.
    Inventors: Justin L. Hirshman, Dana S. Garcia, Mohammad R. Kazemizadeh
  • Patent number: 5312889
    Abstract: The present invention relates to a new kind of hydroxyfatty-acid-based monomers which are suited for producing plastics and which are obtained by reacting the esters of hydroxyl-group-containing fatty acids or the esters or salts of amino-group-containing fatty acids with appropriate bifunctional compounds that are capable of reacting with hydroxyl or amino groups, the reaction being such that always two molecules of such fatty acid esters are linked together via the hydroxyl groups or the amino groups by means of the bifunctional compound.
    Type: Grant
    Filed: June 5, 1991
    Date of Patent: May 17, 1994
    Assignee: Battelle-Institut e.V.
    Inventors: Rainer Frische, Juergen Volkheimer
  • Patent number: 5294731
    Abstract: A process for the preparation of .beta.-hydroxycarboxylates of the general formula I ##STR1## in which R.sup.1 and R.sup.2 individually denoteC.sub.1 -C.sub.20 alkyl optionally substituted by C.sub.1 -C.sub.8 alkoxy and/or halogen, C.sub.3 -C.sub.20 alkoxycarbonylalkyl, C.sub.2 -C.sub.20 alkenyl, C.sub.5 -C.sub.30 acetalalkenyl, aryl optionally mono- to penta-substituted by C.sub.1 -C.sub.8 alkyl, C.sub.1 -C.sub.8 alkoxy, and/or halogen, C.sub.7 -C.sub.20 aralkyl, C.sub.7 -C.sub.20 aralkenyl, hetaryl, C.sub.3 -C.sub.20 cycloalkyl, or C.sub.4 -C.sub.20 cycloalkylalkyl,or together denote a C.sub.2 -C.sub.8 alkylene chainand one or other of R.sup.1 and R.sup.2 denotes hydrogen, andR.sup.3 denotes hydrogen, C.sub.1 -C.sub.20 alkyl, C.sub.2 -C.sub.20 alkenyl, aryl optionally mono- to penta-substituted by C.sub.1 -C.sub.8 alkyl, C.sub.1 -C.sub.8 alkoxy, and/or halogen, C.sub.7 -C.sub.20 aralkyl, C.sub.3 -C.sub.20 cycloalkyl, or C.sub.4 -C.sub.20 cycloalkylalkyl, andR.sup.4 denotes C.sub.1 -C.sub.20 alkyl, C.sub.
    Type: Grant
    Filed: March 23, 1993
    Date of Patent: March 15, 1994
    Assignee: BASF Aktiengesellschaft
    Inventors: Joachim Paust, Wolfgang Siegel
  • Patent number: 5274179
    Abstract: Photoinitiators having at least one terminal fluoroalkyl moiety are useful for photopolymerizing and photocuring fluorinated as well as non-fluorinated monomers, especially fluorinated acrylic monomers.
    Type: Grant
    Filed: April 6, 1993
    Date of Patent: December 28, 1993
    Assignee: AlliedSignal Inc.
    Inventor: Chengjiu Wu
  • Patent number: 5274145
    Abstract: The present invention relates to novel .alpha.-hydroxyacids of the general formula (I), to the process of preparing them and to the use thereof as intermediates allowing access to homologous lower aldehydes (such as prenal or citral) by oxidative decarboxylation.
    Type: Grant
    Filed: February 14, 1991
    Date of Patent: December 28, 1993
    Assignee: Rhone-Poulenc Rorer S.A.
    Inventor: Michel Gubelmann
  • Patent number: 5266713
    Abstract: Aryl alkenoic acid derivatives, and physiologically acceptable salts thereof, are provided which are potent leukotriene antagonists and may be used for the treatment of circulatory diseases and preferably for respiratory diseases such as asthma. The derivatives have a general formula I ##STR1## in which X is --S--,W is CH.dbd.CH;o is 1 to 4;n is 2 to 6;m is 0 to 2;T and Z, same or different, represent oxygen or a direct bond;R.sup.2 and R.sup.3, represent hydrogen, or fluorine;A represents carboxyl, CO.sub.2 R.sub.4.sup.4, wherein R.sup.4 is lower alkylR is ##STR2## wherein Y represents carboxyl, CO.sub.2 R.sup.4, wherein R.sup.4 is lower alkylR.sup.7 and R.sup.8, same or different, represent H or lower alkyl;R.sup.9 represents --OH, --O-alkyl, NH.sub.2 or a NHCH.sub.2 CO.sub.2 H group; andR.sup.10 R3 is H.
    Type: Grant
    Filed: August 12, 1992
    Date of Patent: November 30, 1993
    Assignee: Miles Inc.
    Inventors: Trevor S. Abram, Peter Norman, Stephen R. Tudhope, Harold C. Kluender, Robert N. Schut, Heinrich Meier, Ulrich Rosentreter
  • Patent number: 5264460
    Abstract: A process for preparing a nonionic surfactant includes the steps of: cleaving at least one of the isopropylidene groups of an isopropylidene polyglycerol C.sub.6 -C.sub.22 -fatty acid or mono- or polyhydroxy fatty acid ester, by hydrolysis or ketal exchange, in the presence of acid, at a temperature in the range of about 20.degree. C. to about 100.degree. C., and at atmospheric, reduced or superatmospheric pressure, thereby regenerating hydroxyl groups on the polyglycerol; and recovering the resultant polyol ester nonionic surfactant. Such polyol ester surfactants are useful as emulsifiers, especially for preparing skin care or cosmetic formulations and paints and wood-preservation agents.
    Type: Grant
    Filed: January 23, 1992
    Date of Patent: November 23, 1993
    Assignee: Deutsche Solvay-Werke GmbH
    Inventors: Gerald Jakobson, Werner Siemanowski, Karl-Heinz Uhlig
  • Patent number: 5237080
    Abstract: Alkoxylation products of at least one of ethylene oxide, propylene oxide, and butylene oxide and at least one C.sub.10-22 carboxylic acid mono-, di-, or tri-glyceride which is of natural origin or is obtained from natural origin wherein in the 9, 10 position, the 13, 14 position, or in both positions of the carboxylic acid the following unit is present ##STR1## in which R is a hydrogen atom, an OH group or an OR.sup.1 group,R.sup.1 is a C.sub.9-18 alkyl group, a C.sub.9-18 alkenyl group or a ##STR2## group, and R.sup.2 is a hydrogen atom, a C.sub.1-21 alkyl group or a C.sub.2-21 alkenyl group.The invention also relates to compositions containing the above alkoxylation products in place of alkoxylated castor oil normally present in the compositions, and to a process for preparing the alkoxylation products.
    Type: Grant
    Filed: January 14, 1992
    Date of Patent: August 17, 1993
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Peter Daute, Gerhard Stoll
  • Patent number: 5233063
    Abstract: The present invention relates to pentanedioic acid derivatives. The present invention further relates to pharmaceutical compositions containing such compounds and the use of such compounds and compositions as hypolipidemic drugs.
    Type: Grant
    Filed: January 16, 1991
    Date of Patent: August 3, 1993
    Assignee: G. D. Searle & Co.
    Inventors: John S. Baran, Harman S. Lowrie
  • Patent number: 5233062
    Abstract: New antibiotic eicosenoic acids and a method of producing it are described. The acids have been found to have antifungal properties.
    Type: Grant
    Filed: March 16, 1992
    Date of Patent: August 3, 1993
    Assignee: Merck & Co., Inc.
    Inventors: Wendy S. Horn, Myra B. Kurtz, Jerrold M. Liesch, Jack L. Smith, Isabel Martin, Francisca Vicente
  • Patent number: 5227503
    Abstract: The invention concerns 2-hydroxyalkenoic acids within a general formula ##STR1## where R' is chosen from: a. C.sub.w H.sub.2w,b. C.sub.y H.sub.2y-1, andc. C.sub.y H.sub.2y OZwhere Z is chosen from H, R" and (CH.sub.2).sub.n OR"R" is chosen from C.sub.m H.sub.2m+1 and (CH.sub.2).sub.n OC.sub.m H.sub.2m+1 ;w is an integer of from 1 to 25y is an integer of from 2 to 25m is an integer of from 1 to 4n is an integer of from 1 to 6Many compounds within the formula are novel and are claimed as such. The invention also provides a process for making the compounds, and compositions for topical application to human skin, hair or nails which contain compounds of the above formula and a cosmetically acceptable vehicle.
    Type: Grant
    Filed: March 18, 1992
    Date of Patent: July 13, 1993
    Assignee: Chesebrough Pond's USA Co., Division of Conopco, Inc.
    Inventors: Desmond B. Hagan, Andrew Joiner, Richard J. Curtis
  • Patent number: 5225447
    Abstract: The major component of the carbonate fraction of free acids extractable from alfalfa has shown excellent control of symptoms in patients with sickle cell disease. Its structure has been established by proton NMR spectrometry as being 16-hydroxy-9Z,12Z,14E-octadecatrienoic acid and closely related compounds, such as simple esters, amides, triglycerides, or other derivatives of the carboxylic acid function, and a method for its synthesis from linseed oil or methyl linolenate has been developed. The product from linseed oil, both in the form of the initially formed triglyceride and in the form of its free acid obtained by saponification, is useful for the treatment of sickle cell disease.
    Type: Grant
    Filed: February 14, 1992
    Date of Patent: July 6, 1993
    Assignee: Omex International, Inc.
    Inventor: Alfred J. Weinheimer
  • Patent number: 5219479
    Abstract: Compounds of general formula (I), wherein R.sup.1 is hydrogen, C.sub.1-4 alkyl or a group of formula (II): --O(CH(R.sup.10)CH.sub.2 O).sub.n R.sup.20, R.sup.2 is hydrogen or a group of formula (III): --O(CH(R.sup.11)CH.sub.2 O).sub.m R.sup.21, R.sup.3 is a group of formula (IV): --(CH(R.sup.12)CH.sub.2 O).sub.p R.sup.22, and R.sup.4 is a group of formula (V): --(CH(R.sup.13)CH.sub.2 O).sub.r R.sup.23, where R.sup.10, R.sup.11, R.sup.12 and R.sup.13 each is hydrogen or CH.sub.3, R.sup.20 R.sup.21, R.sup.22 and R.sup.23 each is an acyl moiety of a polycarboxylic acid, and n, m, p and r each is an integer from 1 to 15; q is 1 or 2; with the provisos that if q is 2, then the 2 groups R.sup.1 may be the same or different and the 2 groups R.sup.2 may be the same or different; and, if one or more of the groups R.sup.20, R.sup. 21, R.sup.22, and R.sup.23 is an acyl moiety of a polycarboxylic acid group, then 0-3 of the remaining carboxy groups of the polycarboxylic acid form the acyl function(s) of a moiety R.sup.
    Type: Grant
    Filed: May 21, 1991
    Date of Patent: June 15, 1993
    Assignee: Esti Chem A/S
    Inventors: Thomas Mathiesen, Jan W. Jensen
  • Patent number: 5218138
    Abstract: This invention is directed to a method for stereoselectively preparing a syn-dihydroxylated compound comprising reacting a 3-hydroxyket-1-one and a sterically hindered dialkylated borane to form a complex at about -50.degree. C. to about 0.degree. C., and reducing the complex with hydride at about -25.degree. C. to about 50.degree. C.
    Type: Grant
    Filed: September 2, 1992
    Date of Patent: June 8, 1993
    Assignee: Rhone-Poulenc Rorer Pharmaceuticals Inc.
    Inventors: Fang-Ting Chiu, William L. Studt
  • Patent number: 5164124
    Abstract: Alkaline earth salts of vicinally hydroxy, alkoxy-substituted C.sub.16 -C.sub.22 fatty acids corresponding to the following general formula ##STR1## in which R represents linear or branched alkyl or alkenyl groups or hydroxyalkyl groups optionally alkylated with a C.sub.16 -C.sub.22 fatty acid, process for their preparation, and their use as catalysts. These salts give a narrow homolog distribution of the polyalkoxylation products in the catalysis of the polyalkoxylation of compounds containing active hydrogen atoms.
    Type: Grant
    Filed: February 24, 1988
    Date of Patent: November 17, 1992
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Fritz Lange, Bert Gruber, Alfred Meffert, Ansgar Behler
  • Patent number: 5155246
    Abstract: A wool-wax substitute and a process for its formation are disclosed where the wool-wax substitute is the product of esterification of 1 mole of a glycerol-polyglycerol mixture with:(a) from 0.5 to 1.1 moles of a saturated aliphatic monocarboxylic acid having from 6 to 10 carbon atoms, or mixtures thereof;(b) from 0.5 to 1.1 moles of an unsubstituted straight chained saturated aliphatic monocarboxylic acid having from 16 to 22 carbon atoms, or mixtures thereof;(c) from 0.0 to 0.6 mole of an aliphatic saturated branched-chain monocarboxylic acid having from 16 to 18 carbon atoms;(d) from 0.0 to 0.5 mole of a saturated monocarboxylic acid having from 16 to 20 atoms and containing hydroxyl groups, or mixtures thereof, and(e) from 0.5 to 1.0 mole of saturated aliphatic dicarboxylic acids having from 4 to 10 carbon atoms, or mixtures thereof.The wool-wax has a hydroxyl number ranging from 20 to 100 and acid and iodine numbers under 5.
    Type: Grant
    Filed: September 29, 1987
    Date of Patent: October 13, 1992
    Assignee: Dynamit Nobel Aktiengesellschaft
    Inventors: Sasanka S. Naskar, Hans L. Hulsmann, Reinhard Pass
  • Patent number: 5106541
    Abstract: Oligomers and addition products obtained from the reaction of a saturated or olefinically unsaturated carboxylic acid, alcohol, ether, or ester with a substituted or unsubstituted acetic anhydride in the presence of a Mn compound, and processes for their preparation.
    Type: Grant
    Filed: January 9, 1990
    Date of Patent: April 21, 1992
    Assignee: Henkel Research Corporation
    Inventors: William E. Fristad, Alan G. Olivero, Steven Young, Christopher S. Sykes, Brock M. Siegel
  • Patent number: RE35060
    Abstract: Photoinitiators having at least one terminal fluoroalkyl moiety are useful for photopolymerizing and photocuring fluorinated as well as non-fluorinated monomers, especially fluorinated acrylic monomers.
    Type: Grant
    Filed: June 2, 1994
    Date of Patent: October 10, 1995
    Assignee: AlliedSignal Inc.
    Inventor: Chengjiu Wu