title: [The technique for extracting liposoluble components of Salvia miltiorrniza].
abstract: To investigate a reasonable producting technique for extracting the liposoluble components of Salvia miltiorrhiza, we made an orthogonal test on percolate technique of tanshinones. The results show that the concentration of alcohol has a highly remarkable influence on the extracting ratio of extract and tanshinones, where 65% alcohol is much better than higher concentration alcohol in percolate technique of tanshinones. This new technique can be employed to reduce sharply the cost and increase the extracting ratio.
authors.affiliation: Department of Pharmacognosy, School of Pharmacy, Chengdu.
authors.forename: S
authors.initials: S
authors.lastname: Wang
authors.forename: Y
authors.initials: Y
authors.lastname: Sun
authors.forename: Y
authors.initials: Y
authors.lastname: Jia
mesh_terms: D045784:Abietanes; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D000431:Ethanol; D010616:Phenanthrenes / Q000302:isolation & purification*; D010936:Plant Extracts; D027561:Salvia miltiorrhiza; D013678:Technology, Pharmaceutical; D014665:Vasodilator Agents / Q000737:chemistry*
chemical_list: D045784:Abietanes; D004365:Drugs, Chinese Herbal; D010616:Phenanthrenes; D010936:Plant Extracts; D014665:Vasodilator Agents; C021751:tanshinone; D000431:Ethanol