You drug extract of claws root, these containing human - or veterinary preparation, a process for the preparation of a highly concentrated extract of radix harpagophyti or herba and radix scrophularia as well as its use

摘要

You drug extract of claws root, obtainable by a method in which a crude aqueous extract of radix harpagophyti with a non-ionic adsorber resin is brought into contact and the bound thereto active compounds in a second step by treatment with an alcohol having from 1 to 3 c - atoms is released and the extract thus obtained in a third stage is concentrated under mild conditions and the extract a drug - extract ratio of at least 10: 1 has.