A process for the preparation and composition of a fraction containing picroside I and kutkoside

A vegetable extract comprising (a) picroside I, (b) kutkoside, (c) other extracted vegetable material wherein (a) + (b) are 50-70% by weight of the total, and (c) correspondingly 30 to 50% by weight, and wherein the weight ratio of (a) + (b) is from 1:1.5 to 1:2 is prepared by a multistage extractio...

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Hauptverfasser: CHANDER, RAMESH, SARIN, JAGAT PAL SINGH, JAIN, POONAM, RASTOGI, RAVI, SHUKLA, BINDUJA, CHATTERJI, SUNIL KRISHNA, SHARMA, SHRI KANT, VISEN, PRADEEP KUMAR SINGH, KULSHRESHTHA, DINESH KUMAR, PATNAIK, GYANENDRA KUMAR, SAXENA, KRISHNA CHANDRA, GARG, NARENDRA KUMAR, SHARMA, SHEKHAR CHANDRA, DWIVEDI, YOGESH, DHAWAN, BHOLA NATH, ASWAL, BACCHAN SINGH, KAPOOR, NARINDER KUMAR, MEHROTRA, BISHAN NARAIN
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A vegetable extract comprising (a) picroside I, (b) kutkoside, (c) other extracted vegetable material wherein (a) + (b) are 50-70% by weight of the total, and (c) correspondingly 30 to 50% by weight, and wherein the weight ratio of (a) + (b) is from 1:1.5 to 1:2 is prepared by a multistage extraction and purification process. It has utility in liver complaints and infections.