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2011•Research and Practice on Chinese MedicinesRequires access

The Study on Extraction Technology of Total Salvianolic Acid from Salvia miltiorrhiza

Zeng Hong-chao

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Abstract

Objective To optimize the extraction technology of total salvianolic of Salvia miltiorrhiza.Methods Total salvianolic was extracted from Salvia miltiorrhiza by water.The effects of dry extraction rate and content of total salvianolic were examined by L9(34) orthogonal test.Results The best extration technology was to add 8 times amount of water,marinate 40 min,decocte 2 times,each time for 1.5 h.Conclusion This process is simple and suitable for expanding production.

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What this paper is about

Objective To optimize the extraction technology of total salvianolic of Salvia miltiorrhiza.Methods Total salvianolic was extracted from Salvia miltiorrhiza by water.The effects of dry extraction rate and content of total salvianolic were examined by L9(34) orthogonal test.Results The best extration technology was to add 8 times amount of water,marinate 40 min,decocte 2 times,each time for 1.5 h.Conclusion This process is simple and suitable for expanding production.

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Available abstract

Objective To optimize the extraction technology of total salvianolic of Salvia miltiorrhiza.Methods Total salvianolic was extracted from Salvia miltiorrhiza by water.The effects of dry extraction rate and content of total salvianolic were examined by L9(34) orthogonal test.Results The best extration technology was to add 8 times amount of water,marinate 40 min,decocte 2 times,each time for 1.5 h.Conclusion This process is simple and suitable for expanding production.

Key concepts: Salvia miltiorrhiza, Extraction (chemistry), Chromatography, Chemistry, Water extraction, Traditional medicine, Medicine, Traditional Chinese medicine

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