Analytical method development and validation for the determination of Flibanserin using reverse phase HPLC method
Why this work is in the frame
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Bibliographic record
Abstract
Flibanserin (Addyi) is a medication used to treat women who have not gone through menopause who have low sexual desire. Specific and simple stability indicating method was developed and validated by high-performance liquid chromatography (RP-HPLC) for the determination of Flibanserin. Separation was carried out by using a mobile phase consisting of 0.01M Potassium phosphate monohydrate buffer (KH2PO4) pH 3.50 buffer: Acetonitrile in the ratio of 60:40. The column used was Agilent C18, (150×4.6) mm, 5µm with a flow rate of 1.0ml/min and temperature at 30°C. The detection was carried out at 248 nm and Flibanserin was eluted at around 2.8min. This method was validated as per ICH guidelines and validation included specificity, precision, linearity, accuracy, forced degradation, and robustness. Forced degradation was conducted under the conditions of hydrolysis, oxidation, thermal, acid, base, and peroxide hydrolysis. The calibration curve was linear over the concentration range from 20 to 200µg/mL and the coefficient of determination (r2) was observed as 0.9998. The precision and accuracy of the method were within the acceptable range. The results of this study showed that the validated method is simple and accurate, which confirmed that the method is suitable for the determination of Flibanserin.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.002 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it