| Patents for C07G 5 - Alkaloids (242) |
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| 03/07/2007 | CN1923829A Preparation method and use of separating and purifying lotus leaf flavone and lotus leaf alkaloid by employing polyamide |
| 01/31/2007 | CN1903312A Extractive of bulb of Anhui fritillary, prepn. method and use thereof |
| 01/24/2007 | CN1899364A High efficiency extracting method for sophora alopecuroide total alkaloid |
| 01/10/2007 | CN1891260A Corydalis decumbens extract, and its preparing method and use |
| 12/20/2006 | CN1879662A Method for extracting plant effective component by interior evaporation and diacolation |
| 11/29/2006 | CN1286848C Wan fritillaria extract, preparation method and uses thereof |
| 11/29/2006 | CN1286488C Method for extracting general alkaloid of Chinese goldthread and evodia fruit |
| 11/08/2006 | CN1283278C Processing technique of Aconitum Carrnichaeli Debx |
| 11/01/2006 | CN1856500A Method of purifying macrolides |
| 10/25/2006 | CN1281613C Chinese medicine gelsmium elegans total alkaloid for anticancer and analgesia, and medicinal composition containing it and preparing method thereof |
| 10/18/2006 | CN1846752A Belladonna extract preparing process |
| 09/13/2006 | CN1274689C Plant extract and its application |
| 09/05/2006 | US7101577 Extract of plant Dendrobii caulis and preparing process thereof |
| 08/30/2006 | CN1824143A Fritillaria ectract and its preparation method and use |
| 08/16/2006 | CN1269491C Isatis root extract composition, its preparation method and application |
| 07/25/2006 | CA2235430C Calcium channel antagonist possessing an inhibitory action against secretion of parathyroid hormones and a use thereof |
| 07/13/2006 | US20060154947 Quaternary chelidonine and alkaloid derivatives, process for their preparation and their use in manufacture of medicaments |
| 07/11/2006 | CA2307273C Method and apparatus for making herbal extracts using percolation |
| 06/14/2006 | EP1669338A1 Process for producing product containing proanthocyanidin in high proportion |
| 06/14/2006 | CN1785308A Extraction technology of plant total alkaloid extract having anti tumour action and its preparation |
| 06/14/2006 | CN1785261A Hotseason grow corydaline, its preparation method and its medicinal composition |
| 05/31/2006 | CN1257911C Process for separating and extracting lipids general alkaloid from aconites and wolfsbanes |
| 05/03/2006 | CN1765910A Method for extracting simultaneously general alkaloid and starch from fritillary |
| 04/12/2006 | EP1644012A1 Quaternary chelidonine and alkaloid derivatives, process for their preparation and their use in manufacture of medicaments |
| 04/12/2006 | CN1250560C Preparation method and application of harmel seed alkaloid |
| 02/15/2006 | CN1241923C Method for extracting total alkaloid of corydalis rhizome and its new usage |
| 02/08/2006 | CN1240407C Chinese-medicinal extract with alpha-glucosidase inhibitor activity, and its preparing process and application |
| 02/01/2006 | CN1726990A Natural Chinese herbal medicine containing effective alkaloid in application for drug-relief medicine, and extracting technique |
| 02/01/2006 | CN1239504C Process for extracting amarylid alkaloid from natural plant |
| 01/25/2006 | CN1724005A Method for extracting volatile oil and liposoluble alkaloid from plumula nelumbini |
| 01/25/2006 | CN1238002C Extraction method of active composition for treating gastrointestinal disease and its application |
| 12/29/2005 | WO2005123743A1 Extraction of alkaloids from opium |
| 12/29/2005 | CA2569758A1 Extraction of alkaloids from opium |
| 10/19/2005 | CN1683380A Natural health plant alkaloid and preparing method |
| 10/19/2005 | CN1223601C Process for extracting coptis root total alkaloid and new use thereof |
| 09/28/2005 | CN1220450C Process for separating zanthookylum bungeanum ingredient using supercritical fluid technology |
| 09/21/2005 | CN1670026A Lotus plumule alkaloid extract and its preparation process and use in preparation of drugs for cardiovascular and cerebrovascular diseases |
| 08/31/2005 | CN1660210A Method for ectracting general alkaloid of Chinese goldthread and evodia fruit and preparation |
| 05/18/2005 | CN1616472A Process for preparing caulopyhllum robustum total alkali |
| 04/14/2005 | CA2539724A1 Process for producing product containing proanthocyanidin in high proportion |
| 03/30/2005 | CN1600777A New method for picking-up alkakoid of Chinese ephedra in large scale |
| 03/09/2005 | CN1589889A Extract of plant dendrobii caulis and preparing process and use thereof |
| 03/03/2005 | US20050048137 Extract of plant dendrobii caulis and preparing process thereof |
| 03/02/2005 | EP1510218A1 Extract of plant dendrobii caulis and preparing process thereof |
| 02/23/2005 | CN1583749A Process for extracting amarylid alkaloid from natural plant |
| 01/26/2005 | CN1569865A Process for separating and extracting lipids general alkaloid from aconites and wolfsbanes |
| 01/26/2005 | CN1569864A Process for separating lipids general alkaloid from aconites and wolfsbanes |
| 01/19/2005 | CN1566140A Wan fritillaria extract, preparation method and uses thereof |
| 01/19/2005 | CN1565569A Processing technique of Aconitum Carrnichaeli Debx |
| 01/12/2005 | CN1183909C Medicine for dropping off drug and its preparing process |
| 12/29/2004 | CN1557824A Silkworm excrement total alkaloid and its preparation method |
| 11/03/2004 | CN1542015A Preparation method and application of harmel seed alkaloid |
| 10/27/2004 | CN1172925C Process for coproducing high purity taxol cephalomtanine, and 10-deacetyl Bakating III |
| 10/13/2004 | CN1535707A Isatis root extract composition, its preparation method and application |
| 09/30/2004 | WO2004082698A1 Quaternary chelidonine and alkaloid derivatives, process for their preparation and their use in manufacture of medicaments |
| 09/29/2004 | CN1532198A Quaternary chelidonine derivatives |
| 09/29/2004 | CN1532182A Preparation of piper laetispicum effective part and its use in medical therapy and health field |
| 09/23/2004 | DE10310267A1 Intramolecular transesterification of material, especially plant extract, containing cyclic polyhydroxy compounds, e.g. to prepare bioactive natural products, carried out at elevated temperature and pressure |
| 09/22/2004 | EP1459753A1 Quaternary chelidonine and alkaloid derivatives, process for their preparation and their use in the manufacture of medicaments |
| 09/15/2004 | CN1528767A Chinese medicine gelsmium elegans total alkaloid for anticancer and analgesia, and medicinal composition containing it and preparing method thereof |
| 09/01/2004 | CN1164599C Process for preparing total alkaloid of siberian fritillary bulb with antitussive and phlegm-eliminating action |
| 07/21/2004 | CN1513852A Plant extract and its application |
| 06/02/2004 | CN1500778A Preparing method for motherwort general alkaloid |
| 05/26/2004 | CN1151154C Prepn. process of oxysophocarpine |
| 05/26/2004 | CN1151153C Preparation process of oxysophoridine |
| 04/14/2004 | CN1488289A Process for separating zanthookylum bungeanum ingredient using supercritical fluid technology |
| 03/03/2004 | CN1140270C Calcium antagonist having parathyroid hormone secretion inhibition, preparing method and use thereof |
| 01/28/2004 | CN1470513A Total alkaloid with anticancer activity and its formulation |
| 12/31/2003 | CN1132835C Process for preparing alooerine |
| 12/31/2003 | CN1132834C Process for preparing matrine from sophocarpine by transhydrogenation |
| 11/26/2003 | CN1458149A Use of phenolic dauricine in preparing myocardial ischemia medicine |
| 11/19/2003 | CN1128145C Process for preparing piperine |
| 10/22/2003 | CN1450074A Process for extracting coptis total alkaloid and new use thereof |
| 10/01/2003 | CN1445227A Method for extracting total alkaloid of corydalis rhizome and its new usage |
| 08/27/2003 | CN1119347C Process of preparing matrine from foxtail-like sophora seed |
| 07/23/2003 | CN1431014A Extraction of ÔÇÿzuojinÔÇÖ total alkaloid and its application |
| 06/18/2003 | CN1111532C Process for preparing sophocarpine |
| 06/11/2003 | CN1111160C Dibenzylisoquinoline alkaloids and medicinal composition and its use |
| 05/14/2003 | CN1417208A Prepn and application in preparing cancer-treating medicine of mistletoe alkaloid |
| 04/23/2003 | CN1412190A Synthesis process of matrine tannate |
| 11/06/2002 | CN1377882A Process for coproducing high purity taxol cephalomtanine, and 10-deacetyl Bakating III |
| 11/05/2002 | US6475532 Calcium channel antagonist possessing an inhibitory action against secretion of parathyroid hormones and a use thereof |
| 09/11/2002 | CN1368502A Process for preparing general alooerine |
| 07/24/2002 | CN1359679A Medicine for dropping off drug and its preparing process |
| 07/17/2002 | CN1358721A Process for preparing alooerine |
| 06/19/2002 | CN1354182A Preparation process of sophora alopecuroides series alkaloid salts substances |
| 06/19/2002 | CN1354181A Preparation process of oxysophocarpine |
| 06/19/2002 | CN1354180A Preparation process of oxysophoridine |
| 06/19/2002 | CN1354179A Preparation process of sophoridine |
| 03/06/2002 | CN1338275A Chinese-medicinal extract with alpha-glucosidase inhibitor activity, and its preparing process and application |
| 01/22/2002 | US6340479 Stable, homogeneous, extract free or nearly free form secondary reaction products |
| 11/07/2001 | CN1320603A Process for preparing total alkaloid of siberian fritillary bulb with antitussive and phlegm-eliminating action |
| 08/08/2001 | EP1122259A2 Extraction of ceroid fraction of cork smoker wash solids with a supercritical fluid |
| 07/25/2001 | CN1304938A Process for preparing sophocarpine |
| 06/06/2001 | CN1297890A Matrine and inorganic salt of matrinidine and their preparation |
| 05/16/2001 | CN1295076A Sophorine extracting process |
| 05/09/2001 | CN1294127A Process for preparing piperine |
| 05/02/2001 | CN1293196A Dibenzylisoquinoline alkaloids and its preparing process and medicinal composition |
| 04/26/2001 | US20010000473 Calcium channel antagonist possessing an inhibitory action against secretion of parathyroid hormones and a use thereof |
| 03/27/2001 | US6207164 Plant extracts |