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| Number | Title | Issue Date |
| 6077945 | Process for making alkylpolyglycosides A novel process for making an alkylpolyglycoside comprises reacting a monosaccharide with an alcohol in the presence of a binary sulfate catalyst under heat. The particular binary sulfate catalyst is a mixture of H2 SO4 and inorganic... | 06/20/2000 |
| 6071532 | Synthesis of glycophospholipid and peptide-phospholipid conjugates and uses thereof The present invention provides glycophospholipid and peptide-phospholipid conjugates comprising a phospholipid moiety and a saccharide or peptide moiety joined by an ether linkage comprising a secondary or tertiary amine. The conjugate structure of the in... | 06/06/2000 |
| 6066727 | Organopolysiloxane-grafted polysaccharide compound Disclosed is a novel method for the preparation of an organo-polysiloxane-grafted polysaccharide compound which is particularly useful as an additive ingredient in various types of cosmetic and toiletry preparations. The method utilizes a reaction between... | 05/23/2000 |
| 6031085 | Activated mono,di,oligo- and polysaccharides, reaction products thereof, their preparation and uses Reaction at the interface of an organic solution containing an acidic reactant and an aqueous alkaline solution containing nonreducing carbohydrates such as sucrose, sugar alcohols, cyclodextrins, and polysaccharides imparts a specificity to the reaction ... | 02/29/2000 |
| 6025335 | L-Nucleoside Dimer Compounds and therapeutic uses The invention relates to nucleoside dimers containing an L-sugar in at least one of the nucleosides and their pharmaceutical compositions.... | 02/15/2000 |
| 5998595 | Azidohalogenobenzyl derivatives, sugar compounds and protection of hydroxy groups Azidohalogenobenzyl derivatives of the formula (I) ##STR1## wherein A is a halogen atom, B is a halogen atom or a hydrogen atom, and X is a group reactive with a hydroxy group, methods of protecting hydroxy group(s) using said derivatives, and sugar ... | 12/07/1999 |
| 5977349 | Chromatographic purification of chlorinated sucrose A process for separating, in the liquid phase, a reaction mixture which comprises a first chlorinated sucrose and at least one additional component selected from the group consisting of at least one other chlorinated sucrose different from said first chlo... | 11/02/1999 |
| 5962399 | Preparation of alkylpolyglycosides and cleaning compositions comprising same A process for preparing high detergency or surfactant alkyl polyglycoside compositions and a purified alkyl monoglycoside and to compositions employing the polyglycosides for various end use applications. The process involves removal of a substantial port... | 10/05/1999 |
| 5959089 | Amino-cyclodextrin syntheses There are disclosed certain amino or azido cyclodextrin ethers, which have similar or improved properties to known cyclodextrins. The novel compounds are substituted cyclodextrins having substituents comprising amino, azido, aralkoxycarbonylamino and cert... | 09/28/1999 |
| 5952308 | Mineral absorption promoting agent A mineral absorption promoting agent containing oligouronic acid, e. g. oligogalacturonic acid or oligomannuronic acid degree of polymerization (n)=1 to 9! is described. Since this oligouronic acid polymerization degree (n)=1 to 9! forms a complex wit... | 09/14/1999 |
| 5945519 | Process for the preparation of sucrose fatty acid esters The invention relates to a process for the solvent-free preparation of sucrose fatty acid esters, their mixtures with nonsugar polyol fatty acid esters, and in particular of sucrose glycerides. In a first process step, sucrose is reacted with fatty acid a... | 08/31/1999 |
| 5922550 | Biosensing devices which produce diffraction images The present invention provides an inexpensive and sensitive device and method for detecting and quantifying analytes present in a medium. The device comprises a metalized film upon which is printed a specific, predetermined pattern of a analyte-specific r... | 07/13/1999 |
| 5914320 | Co-milled mixtures comprising polyol and method of making A process for making a mixture of polyol and at least one additional reaction component for the manufacture of polyol fatty acid polyesters comprises co-milling the polyol and the additional reaction component. The co-milling reduces the particulate size ... | 06/22/1999 |
| 5910579 | Processes for the preparation of Gal(1->4)ଲGal (1->4) Glc-OR Disclosed are novel synthetic processes for the preparation of the trisaccharide Gal(1.fwdarw.4)ଲGal(1.fwdarw.4)Glc-OR compounds.... | 06/08/1999 |
| 5908928 | Alkyl polyglycoside ether carboxylates A novel surfactant of formula I: R1 O(R2 O)b (Z)a OCH2 COO- X+I wherein R1 is a monovalent organic radical having from about 6 to about 30 carbon atoms; R2 is divalen... | 06/01/1999 |
| 5906924 | Process for producing trehalose derivatives High quality trehalose derivatives are readily prepared in a considerably high yield by reacting anhydrous trehalose with reactive reagents under anhydrous conditions. The trehalose derivatives can be used in a variety of fields in the production, the che... | 05/25/1999 |
| 5900478 | Activated mono-, di-, and polysaccharides reaction products thereof, their preparation and uses Reaction at the interface of an organic solution containing an acidic reactant and an aqueous alkaline solution containing nonreducing carbohydrates such as sucrose, sugar alcohols, cyclodextrins, and polysaccharides imparts a specificity to the reaction ... | 05/04/1999 |
| 5891854 | Cosmetic formulations having an effective content of glycosyl glycerides Cosmetic ceutical formulations characterized by an effective, content of pharmaceutically and/or cosmetically unobjectionable hexosyl glycerides and/or (hexosyl)hexosyl glycerides.... | 04/06/1999 |
| 5886161 | Process for producing an alkylglycoside The process for producing an alkylglycoside, wherein the amount of coarse sugar particles in alkylglycoside can be reduced without reducing reaction yield, is provided. The process for producing an alkylglycoside comprises, a) mixing a hydrated solid sugar wit... | 03/23/1999 |
| 5872245 | Continuous process for the synthesis of sucrose fatty acid esters This present invention pertains to a process for the synthesis of sucrose fatty acid esters by reacting sucrose and a purified specific fatty acid ester under substantially solvent free conditions in the presence of a transesterification stationary cataly... | 02/16/1999 |
| 5861048 | Phosphorylated saccharide and method for producing the same Phosphorylated saccharide of the present invention includes at least one phosphate group in its molecule, selected from the group consisting of glucan, mannan, dextran, agar, cyclodextrin, fucoidan, gellan gum, Locust bean gum, guar gum, tamarind gum, and... | 01/19/1999 |
| 5854030 | Sugar-based polymers Sugar-containing poly(acrylate)-based hydrogels and methods of preparing these hydrogels are disclosed. Poly(sugar acrylate)s are chemeoenzymatically prepared and crosslinked to form hydrogels, which are water absorbant.... | 12/29/1998 |
| 5843907 | Pharmaceutical composition containing 2-O--d-glucopyranosyl-l-ascorbic acid 2-O--D-Glucopyranosyl-L-ascrobic acid is crystallizable in its supersaturated solution. Crystalline 2-O--D-glucopyranosyl-L-ascorbic acid is substantially nonhygroscopic, free flowing, free of deliquescence, consolidation and direct red... | 12/01/1998 |
| 5844058 | Organosiloxane-grafted natural polymer coatings A new family of polysaccharide graft polymers are provided as corrosion resistant coatings having antimicrobial properties which are useful on light metals such as aluminum, magnesium, zinc, steel and their alloys. Methods of making the polysaccharide gra... | 12/01/1998 |
| 5840703 | Phase transfer catalyst for use in the synthesis of polyol fatty acid polyesters A reaction mixture for manufacturing polyol fatty acid polyesters comprises a polyol, a fatty acid lower alkyl ester, a base initiator and a phase transfer catalyst. The phase transfer catalyst can be a quaternary ammonium compound, a crown ether, a polye... | 11/24/1998 |
| 5830872 | Esters of D-mannose or of xylitol and their use as medicaments Esters associating phenylacetic, 3-phenylpropionic, 4-phenylbutyric and n-butyric acids with Su(OH)n monosaccharides or sugar alcohols, of general formula (I), in which the Su(OH)n precursor is a monosaccharide or sugar alcohol, sele... | 11/03/1998 |
| 5831080 | Process for preparing organosilicon compounds containing glycoside radicals The present invention relates to organosilicon compounds containing glycoside radicals, having units of the formula ##STR1## in which R is identical or different and represents a hydrogen atom or an organic radical, a is 0, 1, 2 or 3, b is 0, 1, 2 or... | 11/03/1998 |
| 5830920 | Sulfuric acid esters of sugar alcohols Compounds of the formula ##STR1## wherein n1 -n9 are each independently 0 or 1; m1 -m9 are each independently 0 or 1, but with the proviso that at least one of m1, m2 and m3, at ... | 11/03/1998 |
| 5795978 | Emulsifiers Emulsifiers particularly suitable for the production of storable, high-viscosity and sensorially light o/w emulsions contain from about 43% to about 99% by weight of an alkyl and/or alkenyl oligoglycoside and from about 1% to about 57% by weight of a fatt... | 08/18/1998 |
| 5792842 | Ganglioside GM3 derivative having fluorine atom at 9-position of sialic acid and intermediates therefor A ganglioside GM3 derivative having a fluorine atom at the 9-position of sialic acid represented by the formula: ##STR1## wherein R is an aliphatic lower acyl group, R1 is a hydrogen atom or a lower alkyl group, R2 to R5 | 08/11/1998 |
| 5792858 | Lysosphingolipid derivatives Novel derivatives of lysophingolipids free from sialic acids which are N-acyllysosphingolipids having one of the two formulae: ##STR1## in which -A- stands for the group --CH.dbd.CH-- or --CH2 --CH2 --, n1 is a whole ... | 08/11/1998 |
| 5792843 | Process for the production of alkyl and/or alkenyl oligoglucosides Alkyl and/or alkenyl oligoglucosides can be produced at high reaction rates by a process in which glucose having a particle size distribution of at least 80% in the 20 to 300 μm range is subjected to acidic acetalization with fatty alcohols. Products hav... | 08/11/1998 |
| 5789393 | Pharmaceutical compositions and uses of water-soluble, high-viscosity grade cellulose ethers Water-soluble, high-viscosity grade cellulose ether compositions are useful for the reduction of serum lipid levels, particularly total serum cholesterol, serum triglycerides, and low-density lipoprotein (LDL) levels and/or attenuate the postprandial rise... | 08/04/1998 |
| 5783692 | Alkyl polysaccharide derivatives and compositions This invention relates to novel alkylpolysaccharide dertivatives including their salts and compositions comprising said alkyl polysaccharides. The alkyl polysaccharide derivatives are of the formula (I): R1 --(OG)n (X)m, w... | 07/21/1998 |
| 5780618 | Oxidized cellulose A method for making an oxidized cellulose product from a cellulose material is disclosed. The method involves oxidizing a cellulose material into an oxidized cellulose product, comprising treating the cellulose material with a hypochlorite solution having... | 07/14/1998 |
| 5777102 | Carrageenan-containing product and a method of producing same A method of producing a carrageenan-containing product comprising reacting a carrageenan-containing seaweed starting material in a substantially homogenous mixture of a solvent in which carrageenan is substantially insoluble, and an alkaline aqueous phase... | 07/07/1998 |
| 5767255 | Glucose- and sophorose-lipids, a process for their preparation and their use The present invention relates to glucose- and sophorose-lipids of the formula I ##STR1## in which R4 is --OH or a group of the formula II, ##STR2## n is an integer from 2 to 26, R1 and R2 are, independently of ... | 06/16/1998 |
| 5763586 | Extraction of proteins from naturally occuring membranes The extraction of proteins from selected naturally occurring membranes without any harmful, adverse, or other deleterious effect(s). In one preferred embodiment the detergent is prepared from the reaction of a cycloalkyl aliphatic alcohol and a saccharide... | 06/09/1998 |
| 5760200 | Water insoluble derivatives of polyanionic polysaccharides A water insoluble, biocompatible composition that is formed by a method which combines, in an aqueous mixture, a polyanionic polysaccharide, a nucleophile, and an activating agent, under conditions sufficient to form the composition. Also, a water insolub... | 06/02/1998 |
| 5756716 | Sugar-ester manufacturing process Disclosed is a process for manufacturing an sugar ester product of a sugar and a fatty acid. First, a fatty acid and methyl or ethyl alcohol is reacted in the presence of sulfuric acid catalyst to produce a fatty acid ester and water. The sulfuric acid ca... | 05/26/1998 |
