FIELD: medicine. SUBSTANCE: grist and leaves of sea buckthorn are initially extracted by acetone, then by water. The latter process is carried out at 80 C. Then filtration to 1/3 of initial volume takes place. It is followed by precipitation, separation thus prepared precipitate, by washing and drying. The latter process takes place at 40 C. Mentioned above precipitation is carried out with the help of 6-fold volume of ethanol. EFFECT: improves efficiency of method.
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Authors
Dates
1995-11-27—Published
1991-04-17—Filed