Sentence examples for for the active principles from inspiring English sources

This study evaluates birch bark extracts for the active principles composition.

Therefore, we expect that the polyphenols are the candidates for the active principles in MEGT which warrants further investigation.

54 They have also been thoroughly investigated as vehicles for the active principles in topical acne treatments, with reports of significant reductions in side effects such as irritation, dry skin, and desquamation but with no effect on overall efficacy.

Experimental conditions adopted for the HPLC analysis of the active principles and drugs solution and relative parameters obtained for the calibration curves.

There still remains the need for elucidating the molecular structures and the precise pharmacology of the active principles.

The knowledge about the chemical profile of the extract helps in explaining the observed activity and designing experiments for activity fractionation for isolation of the active principle.

Since bioactivity similar to that of rosiglitazone was observed to be residing in a single fraction 1111/38/1, the same fraction was taken up for further isolation of the active principle (Table 1).

Data can be further elaborated with quantitative assumptions to estimate the consumption of the active principle for the various drugs and the overall number of daily doses consumed.

For instance, castor oil; which is used as an inducer of diarrhea in this study, is known for its laxative effects because of the active principle, retinoic acid.

However the nature of the active principle(s) responsible for all these positive effects requires further investigation.

"Our results challenge the relevance of the Acceptable Daily Intake for pesticides because this norm is calculated from the toxicity of the active principle alone," the authors write.  .