Patents
Patents for C07H 13 - Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids (4,753)
03/1991
03/07/1991WO1991002530A1 Accelerator for periodontal tissue regeneration
03/05/1991US4997817 Phyllanthostatin A
03/05/1991CA2024485A1 Tetrasaccharides and process for their preparation
03/05/1991CA1280987C Antibacterial composition
02/1991
02/26/1991US4996326 Novel 2-(2-hydroxyphenyl)-benzotriazole derivatives, substituted by branched long chain alkyl groups containing ester moieties
02/26/1991US4996309 Process for preparing sucrose fatty acid ester powder
02/26/1991US4996195 Antiinflammatory agent; autoimmune disorders
02/26/1991US4995911 Process for recovering unreacted sucrose from reaction mixture in synthesis of sucrose fatty acid esters
02/21/1991WO1991001989A1 Tannin extraction
02/20/1991EP0413675A2 Method for producing synthetic N-linked glycoconjugates
02/20/1991EP0413526A2 Process for preparing 2-deoxy-2, 2-difluoroxylose analogs and intermediates therefor
02/19/1991CA1280415C Glycoside and process for preparation thereof
02/17/1991CA2023339A1 Method for producing synthetic n-linked glycoconjugates
02/16/1991CA2023224A1 Process for preparing 2-deoxy-2, 2-difluoroxylose analogs and intermediates therefor
02/13/1991EP0412380A1 Polyisocyanates or mixtures of polyisocyanates with estergroups, a process for the preparation of such isocyanates or such mixtures of polyisocyanates and their utilization for polyurethane lacquers
02/12/1991US4992533 Diagnosing or treating immuno diseases or mucopolysaccharide diseases
02/07/1991WO1991001322A1 Method of synthetizing polyesters
02/07/1991WO1991001134A1 Novel lipid a derivatives and uses therefor
02/05/1991USRE33533 Polycyclic heterocyclic compounds, a process for their preparation and their use in human and veterinary medicine
02/05/1991US4990604 Tumor markers
01/1991
01/28/1991WO1991001750A1 Lipid a analog/immunogenic carrier conjugates and the use thereof as vaccines
01/28/1991CA2064194A1 Lipid a analog/immunogenic carrier conjugates and the use thereof as vaccines
01/23/1991EP0409549A2 Improved sucrose-6-ester chlorination
01/22/1991US4987237 Immunostimulant suitable for coupling to other materials
01/22/1991CA1279316C Method for the preparation of esters of a non-reducing sugar and one or more fatty acids
01/15/1991US4985550 Polyhydroxylated and highly fluorinated compounds, their preparation and their use as surfactants
01/08/1991US4983731 Precipitation
01/08/1991US4983726 Process for preparing nitrosourea derivatives
01/08/1991US4983725 Mannobiose derivatives
01/08/1991US4983724 Oxidation, stereoselective reduction with hydride, hydroxy protecting groups
01/08/1991US4983404 Rosin, temperature stability, chewing gum, candy, drugs, foods, dentifrices, denture adhesives, coatings
01/02/1991EP0405820A2 Improved process for preparing isepamicin
12/1990
12/27/1990WO1990015810A2 Improved process for preparing isepamicin
12/27/1990EP0404226A1 Process for purifying products containing esters of a non-reducing sugar and one or more fatty acids
12/25/1990USRE33509 Brominated sucrose derivatives, compositions and methods of use
12/25/1990US4980463 Chlorinating mixture is adduct of acid chloride and tertiary amide
12/22/1990CA2325082A1 2-formylmercaptobenzothiazole
12/22/1990CA2019702A1 Process for purifying products containing esters of a non-reducing sugar and one or more fatty acids
12/19/1990EP0403150A2 Process for the preparation of tigogenin beta-cellobioside
12/19/1990EP0402776A2 Melanogenesis-inhibiting preparation for external application
12/19/1990CN1047791A Controlled release flavor system and method of preparation
12/18/1990CA1277982C Esterified propoxylated glucose compositions
12/13/1990CA2018722A1 Processes for tigogenin beta-cellobioside
12/12/1990EP0402259A1 Anthracyclines, process for their preparation and medicaments containing them
12/12/1990EP0401954A2 Flavour delivery system and its preparation
12/11/1990US4977254 Reacting with thionyl chloride in inert solvent in presence of quaternary ammonium salt to form and displace chlorosulfites and insert chlorines
12/08/1990CA2017492A1 Melanogenesis-inhibiting preparation for external application
12/07/1990CA2018480A1 Anthracyclins, process for their preparation and medicaments containing the same
12/05/1990CA2018194A1 Controlled release flavor system and method of preparation
12/04/1990US4975441 Lactams, their synthesis and use in cosmetic compositions
11/1990
11/27/1990US4973682 Process for the synthesis of polyol fatty acid polyesters
11/27/1990US4973681 Process for stabilizing polyol fatty acid polyesters
11/27/1990US4973489 Esterified polysaccharide for foods
11/22/1990EP0398669A2 Cosmetic composition
11/22/1990DE3916206A1 Verfahren zur herstellung von 1-fluor-glycuronsaeuren und deren salzen sowie solche neuen 1-flour-glycuronsaeuren und deren salze Process for the preparation of 1-fluoro-glycuronsaeuren and salts thereof as well as such new 1-flour-glycuronsaeuren and salts thereof
11/19/1990WO1990014350A1 Process for producing 1-fluoro-glycuronic acids and their salts and such new 1-fluoro-glyconic acids and their salts
11/19/1990CA2057001A1 Process for producing 1-fluoro-glycuronic acids and their salts and such new 1-fluoro-glyconic acids and their salts
11/16/1990CA2016700A1 Cosmetic composition
11/15/1990WO1990013556A1 Process for producing alkyl glycoside fatty acid polyester fat substitutes and products produced by the process
11/15/1990WO1990013555A1 Alkyl glycoside fatty acid polyester fat substitutes and process for producing low calorie foods therefrom
11/14/1990EP0397432A2 Method of producing powdery high HLB sugar fatty acid ester
11/06/1990US4968791 Process for the preparation of polyol fatty acid esters
10/1990
10/30/1990US4966966 Process for preparing sucrose fatty acid esters
10/04/1990WO1990011286A1 Fatty acid esters and hydrolyzable tannins and their use as chelating agents
10/04/1990WO1990011285A1 Separation and purification of sugar esters
10/03/1990CN1045790A Synthesis of sucrose polyester
09/1990
09/26/1990EP0389197A1 Recovery of difluoro sugar
09/26/1990CN1045584A Sodium n-acetylneuraminate trihydrate and method for preparation thereof
09/25/1990US4959466 Partially esterified polysaccharide (PEP) fat substitutes
09/20/1990CA2012129A1 Recovery of difluoro sugar
09/12/1990EP0386721A1 Sodium N-acetylneuraminate trihydrate and method for the preparation thereof
09/12/1990EP0386657A1 Preparation for treating systemic lupus erythematosus
09/11/1990CA1273918A1 PROCESS FOR THE PREPARATION OF 1,6-DICHLORO-1,6- DIDEOXY-.beta.-D-FRUCTOFURANOSYL-4-CHLORO-4-DEOXY-.alpha.- GALACTOPYRANOSIDE
09/05/1990EP0385287A2 Process for the preparation of D-mannosamine derivatives
09/04/1990US4954623 Chemical reduction, hydrolysis, and base removal of a-defluoronucleoside
09/04/1990US4954621 Process for producing sucrose fatty acid polyester
09/04/1990US4954524 Hypotensive, anticoagulant, cardiovascular
09/02/1990WO1990010023A1 Carbohydrateacryl- and methacrylcopolymers and their manufacture
08/1990
08/29/1990EP0296174B1 Surface-active agents
08/29/1990EP0143840B1 Monosaccharide compounds having immunostimulating activity
08/28/1990US4952687 Fatty acid esters of sugars and sugar alcohols
08/22/1990EP0383404A2 Process for the synthesis of polyol fatty-acid esters
08/22/1990EP0383239A1 Isomeric dideoxynucleosides, their preparation and their use in medicaments
08/22/1990EP0383171A2 2,3,23-trihydroxy-urs-12-ene derivatives for treating cognitive disorders
08/21/1990US4950750 Glycolipid containing N-glycolylneuraminic acid and method of producing the same
08/21/1990US4950746 Process for synthesizing sucrose derivatives by regioselective reaction
08/21/1990US4950688 Controlling skin barrier function; hydroxy fatty acid or ester
08/13/1990CA2009658A1 Isomeric dideoxynucleosides
08/11/1990CA2009691A1 2,3,23-trihydroxy-urs-12-ene and its derivatives, processes for their preparation and their use
08/09/1990WO1990008549A1 N-acetylglucosamine preparations for oral administration
08/07/1990CA1272448A1 Pharmaceutical composition containing at least one benzonorbornen derivative as active principle
08/01/1990EP0379753A1 N-acetyl glucosamine preparations for buccal use
07/1990
07/25/1990EP0379397A2 Derivatives of alpha, D-glucofuranose and intermediates for preparing these derivatives
07/25/1990EP0180608B1 2,3-diamino-2,3-didesoxyhexose derivatives, processes for their preparation and their use
07/24/1990US4943645 Benzoquinone derivatives and production thereof
07/17/1990US4942228 Base catalyzed ester interchange of lower alkyl fatty esters with polyols, purification, distillation
07/17/1990US4942054 Dietetics, fat substitutes
07/17/1990CA1271745A1 Process for the single-stage preparation of glycosyl fluorides
07/10/1990US4940696 Benzonaphthalene derivatives and their use in therapeutic and cosmetic compositions
07/10/1990CA1271422A1 Pharmaceutical compounds
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