Preparation of nasal ethosome sprays of volatile oil in Magnoliae Flos and evaluation of its quality
Why this work is in the frame
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Bibliographic record
Abstract
Objective To study the optimal preparation process of nasal ethosome sprays of volatile oil in Magnoliae Flos after removing a-terpineol alcohol(VOMF) and to investigate its characteristics and mucociliotoxicity. Methods The 5% VOMF ethosome was prepared with ultrasonic injection method, and the orthogonal test was used to design the formulations of VOMF ethosome which was evaluated by entrapment efficiency and drug loading as indexes. Quality evaluation included appearance, particle diameter distribution, Zeta potential, entrapment efficiency(EE), and stability. The persistent vibration duration(PVD) and percentage of persistent vibration(PPV) in situ toad oral palate cilia were observed to evaluate the mucociliotoxicity administered by various constituents. Results The optimal preparation was 1.5% of phospholipid, 0.15% of cholesterol, and 36% of ethyl alcohol. The quality evaluation showed that the ethosome was round and uniform, while the mean Zeta potential was(-55.9 ± 2.1) mV. The average particle diameter was getting smaller, the EE had no change, and no mucociliotoxicity was found after spraying. Conclusion Ultrasonic injection method used to prepare VOMF ethosome is rational and stable and it can be used for nasal administration.
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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 | 0.001 | 0.000 |
| 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) | 0.000 | 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