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Updated: Aug 17, 2026

Formation of Dispersible Taohong Siwu Tablets
Published on: February 3, 2023
[Study on the preparation of effervescent tablets of EGb and its quality]
Linshui Hu1, Jun Zheng, Shengrong Shao
1Zhejiang CONBA Pharmaceutical Co. Ltd, Zhejiang, Lanxi 321100.
Objective:
To prepare effervescent tablets of EGb and establish quality preparation.
Method:
Taking pH, disintegration time and rigidity as index, the formulation and technique of EGb effervescent tablets were optimized by orthogonal experiment, the products were prepared and its stability were tested.
Result:
The optimum procedure condition was adding 12.5% citric acid, 20% sodium bicarbonate encapsulated by PEG6000, the products were tested by stability, the preparation was stable.
Conclusion:
It is valuable to be further studied as a new preparation of EGb.
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