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To establish the quality standards for Jianpixiaoxian spray and provide a scientific basis for the optimization of its preparation process and quality control.
Jianpixiaoxian spray was prepared using a combination of steam distillation and water decoction methods. The quality of the product was preliminarily evaluated through pH value, filling volume variation, and spray volume. High-performance liquid chromatography (HPLC) was used to establish characteristic fingerprints for different batches, with neochlorogenic acid, chlorogenic acid, and 1, 3-dicaffeoylquinic acid used as marker components for multi-component content determination.
The prepared Jianpixiaoxian spray was a dark brown, clear, and transparent liquid with a fragrant aroma and a bitter taste. The pH value ranged from 6.2 to 7.4, with each bottle containing 9.5 to 10.5 mL and an average spray volume per actuation of 90.7 to 95.4 mg. The similarity of the HPLC fingerprints of 10 batches was above 0.90, with 13 common peaks identified. Among which Peaks 2, 4, and 8 were identified as neochlorogenic acid, chlorogenic acid, and 1, 3-dicaffeoylquinic acid, respectively. The contents of these three components were (0.314 7±0.0057) mg·mL-1, (0.626 3±0.009 1) mg·mL-1, and (0.170 9±0.003 2) mg·mL-1.
The optimized preparation process for Jianpixiaoxian spray is feasible. The established HPLC fingerprint and multi-component content determination methods are specific, repeatable, and stable, providing an effective means for quality control and evaluation of this preparation and laying a foundation for its clinical application and industrial production.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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