| Patents for C07G 5 - Alkaloids (242) |
|---|
| 02/20/2001 | US6190665 Calcium channel antagonist possessing an inhibitory action against secretion of parathyroid hormones and a use thereof |
| 01/10/2001 | CN1279237A Process for preparing matrine from sophocarpine by transhydrogenation |
| 12/20/2000 | CN1277202A Matrinidine and its preparation technology |
| 12/20/2000 | CN1277196A Preparation of matrine from foxtail-like sophora seed |
| 10/11/2000 | CN1057298C Extraction of horned artemisia ester alkali from horned artemisia using cation exchange resin |
| 05/17/2000 | CN1052405C Sophoridine use |
| 03/01/2000 | CN1049895C Extraction of sophora alopecuroides extract and its composition |
| 02/10/1999 | CN1207320A Calcium antagonist having parathyroid hormone secretion inhibition, preparing method and use thereof |
| 11/25/1998 | EP0879603A1 Calcium channel antagonist possessing an inhibitory action against secretion of parathyroid hormones and a use thereof |
| 10/07/1998 | EP0707589B1 Process for the extraction and purification of alkaloids |
| 07/29/1998 | CN1188769A Extraction horned artemisia ester alkali from horned artemisia using cation exchange resin |
| 07/22/1998 | CN1039198C Process for preparing diterpene alkaloid |
| 04/29/1998 | CN1180074A Extraction of sophora alopecuroides extract and its composition |
| 03/04/1998 | EP0826372A2 Process of preparation of a stable, homogeneous, free or quite free of impurities extract |
| 11/04/1997 | US5684155 From plant tissues |
| 04/24/1996 | EP0707589A1 Process for the extraction and purification of alkaloids |
| 02/28/1996 | CN1117367A Beverage and method for prodn. of same |
| 10/18/1995 | CN1030078C Freezing vacuum extracting method for matrine |
| 02/14/1995 | CA1334411C Production of high purity alkaloids |
| 01/19/1995 | WO1995001984A1 Process for the extraction and purification of alkaloids |
| 08/02/1994 | US5334385 New alkaloid derivatives, their use and pharmaceutical formulations containing them |
| 07/27/1994 | CN1089846A Anti-cancer medicine and preparation method thereof |
| 07/06/1994 | CN1088827A Process for preparing diterpene alkaloid and its medicinal usage |
| 05/03/1994 | US5308619 Mixture of corydalis and escholtzia extracts |
| 12/08/1993 | EP0573260A1 New alkaloid derivatives, their use and pharmaceutical formulations containing them |
| 09/14/1993 | US5244662 Medicinal extract from a mixture of phellodendron and defatted seed of croton, and method for it's manufacture |
| 06/30/1993 | CN1073681A Refrigeration-vacuum extraction method of matrine |
| 04/07/1993 | EP0535317A1 Drug for the treatment of agitation state and nerve dysfonction |
| 02/10/1993 | CN1068827A Preparation of matrine tannate |
| 01/10/1993 | CA2072950A1 Pharmaceutical and its use for the treatment of states of agitation and nerve dysfunction |
| 06/05/1992 | CA2056810A1 Extract from mixture of phellodendron and seed of croton, method for the same and drug containing the same |
| 05/16/1991 | WO1991006547A1 Indolizidine alkaloids |
| 08/01/1990 | EP0379623A1 Production of high purity alkaloids |
| 05/09/1990 | CN1041878A Product for restoring, as well as stimulating and increasing hair growth |
| 04/04/1989 | US4818533 Precipitating from an acidified aqueous solution by adding a mineral acid or salt |
| 01/18/1989 | CN1030416A Method for extracting lutongding etc. using nontoxic solvent |
| 11/09/1988 | EP0289639A1 Use of trigonellin to revive, to stimulate and to enhance hair growth |
| 08/13/1987 | DE3603601A1 Composition for reviving and for stimulating and enhancing hair growth |
| 07/02/1986 | CN85108322A Technology of comprehensively utilizing trigoella foenum-graecum l. |
| 09/22/1981 | CA1109324A1 Method for the selective extraction of caffeine from vegetable materials |
| 03/10/1981 | US4255458 Solvent and a gaseous component |
| 12/30/1980 | US4241536 Embryogenesis in vitro, induction of qualitative and quantitative changes in metabolites produced by plants and products thereof |