Patents
Patents for C07J 63 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms (2,707)
12/2003
12/03/2003EP1365768A2 Use of erss-selective ligands for regulating fertility and compounds useful therefore
11/2003
11/26/2003CN1128806C Saponine recovering method
11/20/2003WO2003095979A1 Pressurized hot water extraction
11/19/2003CN1456569A Preparation of 18-dehyursolic acid
11/05/2003CN1453289A Process of extracting and separating ursolic acid from plant
11/05/2003CN1126757C Process for extracting ursolic acid from fructus ligustri lucidi leaf
11/04/2003US6642217 Triterpenes having human antifungal and antiyeast activity
10/2003
10/30/2003WO2003089593A2 Adjuvant enhanced immunotherapy
10/30/2003CA2482924A1 Adjuvant enhanced immunotherapy
10/23/2003US20030198643 Adjuvant enhanced immunotherapy
10/22/2003CN1450081A Process for extracting purified glycyrrhizic acid from licorice residue
10/21/2003US6634575 Birch bark processing and the isolation of natural products from birch bark
10/16/2003US20030195182 Triterpene derivatives and remedies for liver diseases
10/16/2003US20030195180 Estrogenic compounds as anti-mitotic agents
10/15/2003CN1449372A Process for producing oleanolic acid and/or maslinic acid
10/15/2003CN1124280C Novel monomer and polymer for photoresist, and photoresist using the same
10/08/2003CN1446819A Preparation method of 3š�-succinyl-18-disodium salt dehydro ursolic acid
10/08/2003CN1446818A Technique of preparing extract product of ÔÇÿLiangtoujianÔÇÖ and its application in preparing medication of treating cancer
10/02/2003WO2003080643A1 Process for producing triterpene derivative
10/02/2003US20030186945 Method of preparing and use of prodrugs of betulinic acid derivatives
10/02/2003CA2480096A1 Process for producing triterpene derivatives
09/2003
09/25/2003US20030181429 Topically applying betulinic acid or a betulinic acid derivative to tumor site
09/11/2003US20030171613 Extracting olive plant and/or products obtained in the olive oil-manufacturing processes with water and/or an organic solvent and then concentrating and/or conducting fractionation- purification treatment
09/10/2003EP1341801A2 A process for isolating saponins from soybean-derived materials
09/03/2003EP1340501A1 Beautifying foods and drinks and peroral beautifying preparations
09/03/2003CN1439648A Loquat leaf triterpene acid composition and its uses in preparation of medicine against inflammation and antitussive
09/03/2003CN1439376A Chinese herbal preparation of centella asiatica glucoside against fibrosis of lung and liver
09/03/2003CN1120172C Process for preparing zinc glycyrrhetate
08/2003
08/28/2003WO2003070263A1 Process for producing hydrophobic glycyrrhiza extract with high qualities
08/28/2003CA2475600A1 Method for producing high-quality hydrophobic licorice extract
08/27/2003CN1438237A Echinocystic acid preparation methodÒÇümedicinal preparation and new use as medicine
08/14/2003WO2003066659A2 Improved method for obtaining betulinic acid
08/14/2003WO2003066658A2 Method for the preparation of betulin from birch bark by means of extraction with the aid of an alkaline solution
08/14/2003US20030153776 Process for obtaining betulin
08/07/2003DE10204278C1 Verfahren zur Gewinnung von Betulin A process for obtaining betulin
08/06/2003EP1176149B1 Novel gymnemic acid derivatives, process for the preparation thereof and use thereof as medicine
07/2003
07/31/2003WO2003062260A1 Triterpene quaternary salts as biologically active surfactants
07/31/2003WO2003045971A3 Solvates of 3.beta., 28-diacetoxy-18-oxo-19, 20, 21, 29, 30-pentanorlupan-22-oic acid, processes for their preparation and pharmaceutical compositions thereof
07/31/2003CA2473799A1 Triterpene quaternary salts as biologically active surfactants
07/23/2003CN1431221A Total saponin of polygara aureocauda dunn and madication combination as well as its preparing method
07/17/2003WO2003057224A1 Apoptosis inductor
07/16/2003CN1429834A Fructus gleditsiae total saponin, its preparation method and use in preparation of medicine
07/15/2003US6593364 Oxireno-, azetidino-, and methano- picene derivatives
07/09/2003CN1429104A Inhibitors type 5 and type 3 17 beta-hydroxysteroid dehydrogenase and methods for their use
07/09/2003CN1428099A Preparation method of glycyrrizin crystal
07/02/2003EP1322661A1 Triterpenes having fungicidal activity against yeast
07/01/2003CA2089194C Steroid derivatives
06/2003
06/25/2003CN1426305A Emulsion containing plant extract, method for producing said emulsion and for obtaining plant extract
06/25/2003CN1425680A Nucleotide analogue composition and preparing method
06/25/2003CN1425679A Method for purifying total ginsenoside linked with resin
06/19/2003US20030114708 Process for extracting oleanolic acid from plant material
06/18/2003CN1111539C Method for extracting soybean saponin from deffated soybean cakes
06/12/2003US20030109727 Wood stabilizers; oxidation resistance, fungicides
06/11/2003EP0981341B1 Use of betulinic acid derivatives for the treatment and prevention of melanoma
06/05/2003WO2003045971A2 Solvates of 3.beta., 28-diacetoxy-18-oxo-19, 20, 21, 29, 30-pentanorlupan-22-oic acid, processes for their preparation and pharmaceutical compositions thereof
06/05/2003WO2002068548A3 Use of erss-selective ligands for regulating fertility and compounds useful therefore
05/2003
05/28/2003EP1124842B1 Betulinic acid derivatives useful for the treatment of neuroectodermal tumors
05/27/2003US6569842 Method of preparing and use of prodrugs of betulinic acid derivatives
05/22/2003US20030096800 Estrogenic compounds as anti-mitotic agents
05/21/2003CN1109044C Potassium glycyrrhetinic acid and productive process and use thereof
05/14/2003EP1310478A1 Process for producing oleanolic acid and/or maslinic acid
05/14/2003EP1309605A1 Prodrugs of betulinic acid derivatives for the treatment of cancer and hiv
05/14/2003CN1417225A Ginsenoside acid hydrolyzing process of preparing ginsenoside Rg3
05/14/2003CN1416852A Active matter for preventing and treating cerebral diseases and promoting intelligence growth and its prepn
05/14/2003CN1108308C Gymnema sylvestre extractive, its preparation method and application
05/14/2003CN1108307C New saponin compound and its preparation method and application
05/08/2003US20030087789 Emulsion containing a plant extract, method for producing said emulsion and for obtaining a plant extract
04/2003
04/30/2003CN1414012A Olive acid lactose conjugated material and its preparation method and use
04/30/2003CN1414011A Extraction method of notoginsenoside
04/24/2003WO2003033518A1 Steroidal compounds for inhibiting steroid sulphatase
04/24/2003WO2003033517A1 Ship 1 modulators
04/24/2003WO2002085921A3 Simple method for the synthesis of boswellic acids and derivatives thereof
04/24/2003CA2463136A1 Ship 1 modulators
04/23/2003CN1411849A Preparation for relieving alcoholism
04/22/2003US6552075 Therapeutic compounds and methods of use
04/17/2003US20030072824 Having anti-oxidant, gastric mucosa injury inhibiting, aldose reductase inhibiting, blood glucose level elevation inhibiting action, platelet agglutination accelerating action, alcohol absorption inhibition, anti-inflammation properties
04/16/2003CN1410434A Pristimerin series dorivative possessing antioxidation and antitumour activity and its synthesis method
04/10/2003WO2003029391A1 Process for producing fat compositions containing oleanolic acid and/or maslinic acid
04/10/2003WO2003028475A1 Feeds and fertilizers containing pentacyclic triterpenes
04/10/2003WO2002055529A8 A process for isolating saponins from soybean-derived materials
04/01/2003US6541463 Inhibitors of type 5 and type 3 17β-hydroxysteroid dehydrogenase and methods for their use
03/2003
03/26/2003EP1294370A2 Triterpenoid derivatives
03/26/2003CN1405177A Rabdosia lophanthide extractive, natural medicine for treating hepatitis
03/26/2003CN1405139A Triterpenoid, its preparation method and drug composition using the same as active component
03/20/2003US20030055029 Combbretastatin a-4 as an anti-angiogenic agent
03/19/2003EP1292562A1 Triterpenoid derivatives
03/04/2003US6528676 Estrogenic compounds as anti-mitotic agents
02/2003
02/20/2003WO2002068548A9 Use of erss-selective ligands for regulating fertility and compounds useful therefore
02/20/2003WO2002055529A3 A process for isolating saponins from soybean-derived materials
02/18/2003US6521600 Antimicrobial activity against pathogenic microorganisms; culturing and isolating
02/13/2003WO2003011891A1 A process for the isolation of betulinic acid from nelumbo nucifera gaertn rhizomes
02/10/2003WO2002012159A1 Process for producing oleanolic acid and/or maslinic acid
02/10/2003CA2419041A1 Method for the preparation of oleanolic acid and/or maslinic acid
01/2003
01/16/2003WO2001090136A3 Triterpenoid derivatives
01/09/2003WO2002072536A8 Urea derivatives having vanilloid receptor (vr1) antagonist activity
01/02/2003EP1267900A1 Emulsion containing a plant extract, method for producing said emulsion and for obtaining a plant extract
12/2002
12/25/2002CN1386744A Process for extracting triterpenic acid from gleditschia, and medical use and Chinese medicine of triterpenic acid
12/18/2002EP1266658A2 Use of betulinic acid derivatives for the treatment and prevention of melanoma
12/17/2002US6495600 Method and composition for selectively inhibiting melanoma
12/11/2002CN1384110A Prepn of hederagenin
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