Difference of chemical constituents and efficacy between crude and processed Pinelliae Rhizoma / 中草药
Chinese Traditional and Herbal Drugs
; (24): 4349-4355, 2018.
Article
в Zh
| WPRIM
| ID: wpr-851697
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WPRO
ABSTRACT
Objective To study the chemical constituents and effects of crude and processed Pinelliae Rhizoma. Methods The contents of inosine, guanosine, adenosine, succinic acid, ephedrine hydrochloride, liquiritin, glyeyrrhizie acid, and 6-gingerol of Pinelliae Rhizoma, Pinelliae Rhizoma Praeparatum cum Alumine, Pinelliae Rhizoma Praeparatum cum Zingibere et Alumine, and Pinelliae Rhizoma Praeparatum were detected by HPLC. The pharmacodynamics of the traditional efficacy of expectorant and cough relieving was studied by stimulating mice with phenol red and concentrated ammonia in the trachea of mice. Results The contents of inosine, guanosine, adenosine, succinic acid, and ephedrine hydrochloride decreased significantly after processing, and inosine was not detected in Pinelliae Rhizoma Praeparatum cum Alumine. Compared with the three processed products, the content of inosine, guanosine, adenosine and succinic acid was the highest in the Pinelliae Rhizoma Praeparatum cum Alumine, the lowest was in Pinelliae Rhizoma Praeparatum cum Zingibere et Alumine, and in consistent with the effect of resolving phlegm. The four components were the active components of resolving phlegm effect. Adding alumen during Pinelliae Rhizoma Praeparatum cum Alumine processing has also enhanced its effectiveness. Pinelliae Rhizoma Praeparatum has the strongest antitussive effect, followed by Pinelliae Rhizoma, Pinelliae Rhizoma Praeparatum cum Alumine and Pinelliae Rhizoma Praeparatum cum Zingibere et Alumine. Adding licorice and lime water during Pinelliae Rhizoma Praeparatum processing, licorice (peak 6: liquiritin, peak 7: ammonium glycyrrhizinate) had a powerful antitussive effect and enhanced its antitussive effect. After processing by ginger and white peony, ginger (peak 8: 6-gingerol) is good at warming middle energizer to arrest vomiting, thus enhance antiemetic effect and weaken phlegm, cough effect of Pinelliae Rhizoma Praeparatum cum Zingibere et Alumine. Conclusion The chemical composition and efficacy of Pinelliae Rhizoma have changed after being processed, and different processing methods have different effects on its chemical composition and efficacy.
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База данных:
WPRIM
Язык:
Zh
Журнал:
Chinese Traditional and Herbal Drugs
Год:
2018
Тип:
Article