In recent years,China has attached great importance to the work of traditional Chinese medicine(TCM),more and more Chinese patent medicines are included in the national medical insurance catalogue,and the clinical app...In recent years,China has attached great importance to the work of traditional Chinese medicine(TCM),more and more Chinese patent medicines are included in the national medical insurance catalogue,and the clinical application of TCM injections is also increasing.This article reviews a total of 20 literature reports on the compatibility of fructose injections with TCM injections from 2005 to the present,and evaluates the stability based on the appearance,pH,insoluble particles and content changes after compatibility,and provides for the rational use of fructose injections.Theoretical evidence provides options for special patients with special solvent limit.展开更多
The change of drug quality of Yuxingcao injection after formulation is considered as one of the causes for adverse reactions. In this study, orthogonal experimental design was used to investigate the influencing facto...The change of drug quality of Yuxingcao injection after formulation is considered as one of the causes for adverse reactions. In this study, orthogonal experimental design was used to investigate the influencing factors on the pH stability of Yuxingcao injection. Two methods of accelerated tests were carried out in the experiments. The results showed that using Tween 80 as the solubilizer could significantly decrease the pH value of Yuxingcao injection after accelerated tests. There was no significant difference in the pH value after the accelerated tests when the other 6 factors varied, including the type of liquid processed, the dosage of activated carbon, heating temperature, reagents for pH adjustment, pH value range after adjustment, and sterilization conditions. In order to improve the quality stability of Yuxingcao injection, the quality of Tween 80 should be strictly controlled to minimize the change of pH value of Yuxingcao injection.展开更多
Objective:To obtain a formulation with high bioavailability through evaluation of the stability of three types of Xuesaitong capsules in the stomachs and intestines of rats.We compared the stability of the Panax notog...Objective:To obtain a formulation with high bioavailability through evaluation of the stability of three types of Xuesaitong capsules in the stomachs and intestines of rats.We compared the stability of the Panax notoginsenoside R1 as well as the ginsenosides Rg1,Rb1,Re,and Rd in different formulations.Methods:Artificial stomach fluid(ASF)and artificial intestinal fluid(AIF)were prepared.Stability of three types of Xuesaitong capsules was examined for 4 h in stomachs and 24 h in intestines.Samples were analyzed at different times by high-performance liquid chromatography.Percent content of NGR1,GRg1,GRb1,GRe,and GRd at different times was calculated.Results:Hard capsules incubated in ASF disintegrated within 2e3 min,whereas soft capsules disintegrated within 7e8 min.Components in hard capsules were dissolved rapidly in water,with content of each compound reaching 90%in 5 min,and degradation of each compound reaching 30e50%after incubation for 240 min.Dissolution and degradation of each component in soft capsules with a water-soluble base tended to balance at 30 e90 min.Contents in soft capsules with a lipid-soluble base showed slow dissolution after ASF incubation for 120 min.Five saponins in identical types of capsules incubated in ASF had similar stability curves.Contents of hard capsules and soft capsules with a watersoluble base degraded rapidly within 30 min and reached a plateau when Xuesaitong capsules were incubated in AIF.展开更多
Objective: To observe the effect of combined therapy of acupoint Injection and Chinese herbal medicine ion-introduction in treating mammary gland hyperplasia (MGH). Methods: Eighty-six patients of MGH were treated wit...Objective: To observe the effect of combined therapy of acupoint Injection and Chinese herbal medicine ion-introduction in treating mammary gland hyperplasia (MGH). Methods: Eighty-six patients of MGH were treated with the combined therapy and compared with a control group treated with other Chinese or western drugs. Results: Therapeutic effect evaluated after 3 courses of treatment showed that the effect of combined therapy was superior to that of the control groups treated by Xiaoyao Pill, Rupixiao tablet, Asparagine tablet and combined therapy of vitamin E + oryzanol + vitamin B6. Conclusion: Combined treatment of acupoint injection and ion-introduction of Chinese herbal medicine is an effective treatment for mammary gland hypertrophy.展开更多
基金This study was supported by grants from the National Natural Science Foundation of China(Grant No.81801175)the China Postdoctoral Science Foundation(Grant No.2019M662179)+1 种基金the Anhui Province Postdoctoral Science Foundation(Grant No.2019B324)the Fundamental Research Funds for the Central Universities(Grant No.WK9110000044).
文摘In recent years,China has attached great importance to the work of traditional Chinese medicine(TCM),more and more Chinese patent medicines are included in the national medical insurance catalogue,and the clinical application of TCM injections is also increasing.This article reviews a total of 20 literature reports on the compatibility of fructose injections with TCM injections from 2005 to the present,and evaluates the stability based on the appearance,pH,insoluble particles and content changes after compatibility,and provides for the rational use of fructose injections.Theoretical evidence provides options for special patients with special solvent limit.
文摘The change of drug quality of Yuxingcao injection after formulation is considered as one of the causes for adverse reactions. In this study, orthogonal experimental design was used to investigate the influencing factors on the pH stability of Yuxingcao injection. Two methods of accelerated tests were carried out in the experiments. The results showed that using Tween 80 as the solubilizer could significantly decrease the pH value of Yuxingcao injection after accelerated tests. There was no significant difference in the pH value after the accelerated tests when the other 6 factors varied, including the type of liquid processed, the dosage of activated carbon, heating temperature, reagents for pH adjustment, pH value range after adjustment, and sterilization conditions. In order to improve the quality stability of Yuxingcao injection, the quality of Tween 80 should be strictly controlled to minimize the change of pH value of Yuxingcao injection.
文摘Objective:To obtain a formulation with high bioavailability through evaluation of the stability of three types of Xuesaitong capsules in the stomachs and intestines of rats.We compared the stability of the Panax notoginsenoside R1 as well as the ginsenosides Rg1,Rb1,Re,and Rd in different formulations.Methods:Artificial stomach fluid(ASF)and artificial intestinal fluid(AIF)were prepared.Stability of three types of Xuesaitong capsules was examined for 4 h in stomachs and 24 h in intestines.Samples were analyzed at different times by high-performance liquid chromatography.Percent content of NGR1,GRg1,GRb1,GRe,and GRd at different times was calculated.Results:Hard capsules incubated in ASF disintegrated within 2e3 min,whereas soft capsules disintegrated within 7e8 min.Components in hard capsules were dissolved rapidly in water,with content of each compound reaching 90%in 5 min,and degradation of each compound reaching 30e50%after incubation for 240 min.Dissolution and degradation of each component in soft capsules with a water-soluble base tended to balance at 30 e90 min.Contents in soft capsules with a lipid-soluble base showed slow dissolution after ASF incubation for 120 min.Five saponins in identical types of capsules incubated in ASF had similar stability curves.Contents of hard capsules and soft capsules with a watersoluble base degraded rapidly within 30 min and reached a plateau when Xuesaitong capsules were incubated in AIF.
文摘Objective: To observe the effect of combined therapy of acupoint Injection and Chinese herbal medicine ion-introduction in treating mammary gland hyperplasia (MGH). Methods: Eighty-six patients of MGH were treated with the combined therapy and compared with a control group treated with other Chinese or western drugs. Results: Therapeutic effect evaluated after 3 courses of treatment showed that the effect of combined therapy was superior to that of the control groups treated by Xiaoyao Pill, Rupixiao tablet, Asparagine tablet and combined therapy of vitamin E + oryzanol + vitamin B6. Conclusion: Combined treatment of acupoint injection and ion-introduction of Chinese herbal medicine is an effective treatment for mammary gland hypertrophy.
