Patents for C12P 33 - Preparation of steroids (1,659)
11/2005
11/02/2005EP1173409B1 Oxidised carbohydrates
10/2005
10/27/2005US20050239761 Processes for preparation of 9,11-epoxy steroids and intermediates useful therein
10/26/2005EP1587942A1 A process to produce 19-nor-10beta-carboxylic acids by fungal oxidation of 6-substituted-delta6-pregnanes
10/26/2005EP1587574A2 SELECTIVE 11b-HSD INHIBITORS AND METHODS FOR USE THEREOF
10/26/2005CN1224716C Microbial 9alpha-hydroxylation of steroids
10/19/2005CN1683517A A Strain of yeast engineering fungus for producing ergosterol and its selective breeding method and use
10/19/2005CN1223681C Optimizing method for biological transformation cloud point system of androst-1, 4 diene-3, 17-diketone
10/13/2005WO2005095634A1 Method for the identification of a metabolic pathway family by means of positive selection
10/12/2005CN1680582A Preparation of theelin by microbial conversion
10/11/2005US6953851 Processes for preparation of 9,11-epoxy steroids and intermediates useful therein
09/2005
09/28/2005CN1673385A Method for producing citrin and saponin from tuber crops by biotechnology
09/22/2005CA2559060A1 Phospholipases, nucleic acids encoding them and methods for making and using them
09/21/2005CN1671858A Microbiological method for the production of 7 alpha-substituted 11 alpha-hydroxysteroids
09/15/2005WO2005085425A1 Method of differentiating mesenchymal stem cells into steroid-producing cells
09/07/2005CN1664107A DNA sequence coding for an a. thaliana protein with delta-5, 7-sterol-delta-7-reductase, the protein, process for the production, transformed yeast-strains and use
09/01/2005WO2005080572A1 Triterpene hydroxylase
09/01/2005CA2761534A1 A process for the preparation of drospirenone
08/2005
08/31/2005EP1567660A1 Ginseng fermented by lactic acid bacterium, yoghurt containing the same, and lactic acid bacteria used in the preparation thereof
08/31/2005CN1216995C DNA Sequence Coding for protein of A. thaliana having delta-5,7 terol, delta-7 reductase activity, delta T-red protein, production process strains of transformed yeasts uses
08/18/2005US20050182016 promoter, the basal transcription regulatory region, and the transcription factor binding sites which are located upstream of, and are operatively linked to, the CRMP-1 gene; transfected cells
08/03/2005CN1649891A Improved synthesis of cyproterone acetate
07/2005
07/28/2005WO2005067673A2 Enzymatic method to produce 7-dehydropregnenolone, vitamin d3-like compounds and derivatives thereof
07/28/2005DE19826821B4 Verfahren zur Produktion von Steroidhormonen mittels rekombinanter Spalthefen A process for the production of steroid hormones by recombinant fission yeast
07/21/2005US20050159594 Aldosterone receptor antagonist; comprises 7-methyl hydrogen 4a,5a;9a,11a-diepoxy-17 hydroxy-3-oxo-17a-pregnane-7a,21-dicarboxylate, gamma-lactone as dopant
07/13/2005CN1639354A Process for fermentation of phytosterols to androstadienedione
07/06/2005CN1635139A Process for preparing alpha-arbutin through fermentation
06/2005
06/29/2005CN1208468C Method of leaching pairs polyphylla saponin
06/29/2005CN1208454C Process for biologically synthesizing extracellular cholesterol oxidase from Brevibacterium and its transferred product cholest-4-ene-3-one
06/28/2005US6911325 Using crude Aspergillus niger hydrolases; for use in wine industries
06/16/2005US20050130281 subjecting the vegetable oil lecithin fraction treated with an enzyme having amylase or glucosidase activity to ultrafiltration to provide a permeate enriched in the sterols and a retentate enriched in the polar lipids
06/16/2005DE10353150A1 Verfahren zur gleichzeitigen Herstellung von Sterolen und polaren Lipiden A process for the simultaneous production of sterols and polar lipids
06/09/2005WO2005052178A1 A method of being biological transformed using resting cells in cloud point system
06/01/2005CN1621512A Ethanol feedback control flow added high density fermentation method for yeast and use thereof
05/2005
05/26/2005WO2005047498A1 Optimised micro-organism strains for nadph-consuming biosynthetic pathways
05/26/2005CA2544507A1 Optimised micro-organism strains for nadph-consuming biosynthetic pathways
05/18/2005EP1531182A2 Process for obtaining sterols and polar lipids from lecithin by ulrafiltration and pretreatment by glycosl hydrolases
05/12/2005US20050100994 From phytosterols and fatty acids or oils and fats using lipase as a catalyst; purification steps so dietary sterol fatty acid esters have color, odor and taste of sufficient quality for use in food, health food and pharmaceuticals
05/11/2005CN1201008C Yeast strains with interrupted ATF2 gene and use
05/03/2005US6887991 Converting a 7-cyano substituted steroid to the corresponding 7- carboxylic acid substituted steroid, and thereafter converting the 7-carboxylic acid substituted steroid to the corresponding 5,7-lactone substituted steroid
04/2005
04/28/2005US20050090477 Microbiological process for the production of 7-substituted 11-hydroxy steroids, 7,17-substituted 11-halogen steroids that can be produced therefrom, their process for production and use as well as pharmaceutical prepartions that contain these compounds, as well as 7-substituted estra-1,3,5(10)-trienses that can be produced therefrom
04/27/2005CN1198941C Process for preparation of derivatives of ruscus aculeatus steroid glycosides by enzymatic hydrolysis
04/20/2005EP1523568A2 Microbiological method for the production of 7 alpha-substituted 11 alpha-hydroxysteroids
04/12/2005US6878535 Culturing microorganisms that belong to genus Neocosmospora or genus Eupenicillium, in a medium containing a glycoside having soyasapogenol B as an aglycone, and then collecting soyasapogenol B from the culture
04/07/2005WO2005030977A1 Fermentation method for the preparation of testolactone by fusarium species
04/07/2005CA2538098A1 Fermentation method for the preparation of testolactone by fusarium species
04/05/2005US6875861 Process for producing nitrosonium ions
03/2005
03/23/2005CN1597977A Nove resources comprehensive wtilizing cleaning production technology for extracting gleditsin from yellow ginger by multi-enzyme process
03/16/2005CN1594590A Method for increasing conversion of hydrocortisone
03/16/2005CN1594589A Three-step hydrolysis method for producing saponin with turmeric
03/09/2005EP1181384B1 A PROCESS FOR THE PREPARATION OF DERIVATIVES OF i RUSCUS ACULEATUS /i STEROID GLYCOSIDES
03/09/2005CN1590556A Micro hepta saponin and its preparation technology
02/2005
02/23/2005EP1507867A2 Process for fermentation of phytosterols to androstadienedione
02/17/2005WO2005014845A1 Application of cloud point system in biological transforming
02/16/2005EP1506318A2 Methods and compositions for regulation and manipulation of steroidogenesis
02/02/2005EP1501858A2 Further syntheses of cyproterone acetate
01/2005
01/26/2005CN1570133A Ginsenoside Compound-K preparing method
01/26/2005CN1570132A Polyzyme method yam extracted saponin and wine preparing process
01/26/2005CN1570131A Polyzyme method turmeric extracted saponin and yeast essence joined production process
01/12/2005CN1563409A Preparation technique for producing mayandrosteron through microbial conversion method
01/12/2005CN1563408A Technique for extracting triterpene substane of mycelium of ganoderma lucidum
01/12/2005CN1563399A New technique for extracting vitamin C and sterol from distillation of deodorizing vegetable oil
01/06/2005WO2005000865A1 Microbial method for hydrolysis and oxidation of androst-5-ene and pregn-5-ene steroid esters
01/06/2005WO2003070925A9 Identification of 3-ketosteroid 9-alfa-hydroxylase genes and microorganisms blocked in 3-ketosteroid 9-alfa-hydroxylase activity
01/06/2005US20050003473 Aspergillus ochraceus 11 alpha hydroxylase and oxidoreductase
01/06/2005CA2528657A1 Microbial method for hydrolysis and oxidation of androst-5-ene and pregn-5-ene steroid esters
12/2004
12/30/2004US20040265948 Microbial method for hydrolysis and oxidation of androst-5-ene and pregn-5-ene steroid esters
12/22/2004CN1181178C Fresh ginger fermenting process of coproducing spirit and saponine
12/14/2004US6831173 Process for selective oxidation of primary alcohols and novel carbohydrate aldehydes
12/07/2004US6828120 Preparation of 11 beta ,17 alpha ,21- trihydroxy-6 alpha -methylpregna-1,4-diene-3,20-dione 21-acetate; obtain chemical intermediates, incubate reaction mix and enzymes, recover product
11/2004
11/25/2004US20040236126 Culture of Pseudomonas; using a hydride reducing agents
11/25/2004US20040235088 Process for the production of ergosterol and its intermediate products using recombinant yeasts
11/24/2004EP1478742A2 Identification of 3-ketosteroid 9-alfa-hydroxylase genes and microorganisms blocked in 3-ketosteroid 9-alfa-hydroxylase activity
11/24/2004CN1177058C Production method of diosgenin
11/18/2004US20040229325 Obtaining docosahexaenoic acid from microorganisms comprising: lysing cells, forming separate layers, recover docosahexaenoic acid lighter layer
11/11/2004WO2004095949A1 Fermented red ginseng comprising metabolites of ginseng saponins by the action of human intestinal bacteria and the preparation method thereof
11/10/2004CN1544649A Process for extracting saponin
11/10/2004CN1544648A Use of tea seed cake or its tea saponin extract
11/10/2004CN1544618A Biotransformation method for resting cell in cloud point system
11/03/2004EP1472355A1 Method for the production of zymosterol and/or the biosynthetic intermediate and/or subsequent products thereof in transgenic organisms
11/03/2004EP1472354A1 Method for the production of 7-dehydrocholesterol and/or the biosynthetic intermediate or subsequent products thereof in transgenic organisms
11/03/2004CN1542139A Clean process for preparing saponin extracted from yellow ginger
10/2004
10/27/2004EP1470227A2 Method for overexpressing dehydrogenases
10/20/2004CN1539017A Saponin-digesting enzymes, genes there of and soyasapogenol B mass procution system
10/06/2004CN1169965C Nuisance free method for extracting steroid sepogenin
09/2004
09/30/2004WO2004083407A1 Method for producing ergosta-5,7-dienol and/or biosynthetic intermediate and/or secondary products thereof in transgenic organisms
09/30/2004US20040191874 Process for preparation of 9, 11-epoxy steroids and intermediates useful therein
09/30/2004DE10312314A1 Verfahren zur Herstellung von Ergosta-5,7-dienol und/oder dessen biosynthetischen Zwischen- und/oder Folgeprodukten in transgenen Organismen Process for the preparation of 5,7-dienol ergosta and / or biosynthetic intermediates and / or metabolites in transgenic organisms
09/30/2004CA2518493A1 Method for producing ergosta-5,7-dienol and/or biosynthetic intermediate and/or secondary products thereof in transgenic organisms
09/22/2004CN1531590A Aspergillus ocharceus 11 alpha hydroxylase and oxidoreductase
09/22/2004CN1167805C Ginsenoside enzymatically hydrolyzing process to prepare 20-beta-D- pyranoglucose protopanoxadiol
09/15/2004CN1528913A Method for extracting diosgenin for joint production of starch suger by prehy drolysis of yellow ginger by multienzyme process
09/09/2004US20040175784 Process to produce 19-nor-10beta-carboxylic acids by fungal oxidation of 6-substituted-delta6-pregnanes
09/09/2004US20040175711 using genetically engineered vector and trichoderma host; can be obtained independently of the saponin content of a soybean extract
09/08/2004CN1165612C One brewer's yeast engineering saccharomycete strain and the production process of alcohol and ergosterin with the strain
09/02/2004US20040171853 Microbial process to prepare5-androsten-3beta,7alpha, 15alpha-triol-17-one and related analogues
08/2004
08/19/2004WO2004070048A1 A microbial process to prepare 5-androsten-3beta, 7alpha, 15alpha-triol-17-one and related analogues
08/05/2004WO2004065612A1 A PROCESS TO PRODUCE 19-NOR-10β-CARBOXYLIC ACIDS BY FUNGAL OXIDATION OF 6-SUBSTITUTED-Δ6-PREGNANES
08/05/2004US20040152153 at a high yield in which emulsified sterol or cyclodextrin-sterol complex is used as a component of a culture medium for microorganisms
08/05/2004CA2511653A1 A process to produce 19-nor-10.beta.-carboxylic acids by fungal oxidation of 6-substituted-.delta.6-pregnanes
07/2004
07/28/2004CN1159451C Process for extracting secluded chamber steroid sapogenin by using bio-chemical method
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