| abstract |
[Object of the Invention] n The present invention is to offer a crude drug extract containingnsoluble silicon compounds as an effective component and also to offer anstandardization method therefor. n [Means for Achieving That] n The crude drug extract of the present invention can be prepared bynextraction of various crude drugs derived from animals, plants, etc. andnquality of the crude drug extract can be standardized using the solublensilicon compounds as an index. n [Merit] n As such, in accordance with the present invention, soluble siliconncompounds related to the pharmaceutical effect is used as an index wherebynquality of various crude drugs can be standardized which contributes to offerncrude drug extracts having a stable quality. Consequently, the presentninvention greatly contributes to the appropriate standardization ofnpharmaceuticals. |