AIM:To assess the antacid effects of the tonic Chinese herbal prescriptions,Si-Jun-Zi-Tang(SJZT) and Shen-Ling-Bai-Zhu-San(SLBZS).METHODS:Decoctions of the tonic Chinese herbal prescriptions,SJZT and SLBZS,were prepar...AIM:To assess the antacid effects of the tonic Chinese herbal prescriptions,Si-Jun-Zi-Tang(SJZT) and Shen-Ling-Bai-Zhu-San(SLBZS).METHODS:Decoctions of the tonic Chinese herbal prescriptions,SJZT and SLBZS,were prepared according to Chinese original documents.The pH of the prescription decoctions and their neutralizing effects on artif icial gastric acids were determined and compared with water and the active controls,sodium bicarbonate and colloidal aluminum phosphate.A modified model of Vatier's artificial stomach was used to determine the duration of consistent neutralization effect on artificial gastric acids.The neutralization capacity in vitro was determined with the titration method of Fordtran's model.RESULTS:The results showed that both SJZT and SLBZS have antacid effects in vitro.Compared with the water group,SJZT and SLBZS were found to possess signif icant gastric acid neutralizing effects.The duration for consistent neutralization of SLBZS was signif icantly longer than that of water.Also,SLBZS and SJZT exhibited signif icant antacid capacities compared to water.CONCLUSION:SJZT and SLBZS were consistently active in the artificial stomach model and are suggested to have antacid effects similar to the active control drugs.展开更多
基金Supported by A Research Grant from Yen Kun Yin Cultural and Educational Foundation, Taipei, Taiwan, China
文摘AIM:To assess the antacid effects of the tonic Chinese herbal prescriptions,Si-Jun-Zi-Tang(SJZT) and Shen-Ling-Bai-Zhu-San(SLBZS).METHODS:Decoctions of the tonic Chinese herbal prescriptions,SJZT and SLBZS,were prepared according to Chinese original documents.The pH of the prescription decoctions and their neutralizing effects on artif icial gastric acids were determined and compared with water and the active controls,sodium bicarbonate and colloidal aluminum phosphate.A modified model of Vatier's artificial stomach was used to determine the duration of consistent neutralization effect on artificial gastric acids.The neutralization capacity in vitro was determined with the titration method of Fordtran's model.RESULTS:The results showed that both SJZT and SLBZS have antacid effects in vitro.Compared with the water group,SJZT and SLBZS were found to possess signif icant gastric acid neutralizing effects.The duration for consistent neutralization of SLBZS was signif icantly longer than that of water.Also,SLBZS and SJZT exhibited signif icant antacid capacities compared to water.CONCLUSION:SJZT and SLBZS were consistently active in the artificial stomach model and are suggested to have antacid effects similar to the active control drugs.
