Quality Evaluation of Commercial Thatbunjob Formulations in Thailand
Keywords:
Herbal medicine, Thatbunjob, Quality controlAbstract
Thatbunjob (TBJ) is a Thai traditional remedy comprising twenty-two herbs on the national list of essential medicines for alleviating symptoms such as diarrhea, indigestion, and abdominal discomfort. Its availability extends across various pharmaceutical presentations, including boluses, capsules, and powdered forms. Until now, there has been no investigation into the quality of TBJ products. This study aimed to examine the physicochemical properties, chemical contaminants, and microbial contamination in TBJ products, adhering to Thai herbal pharmacopeia guidelines and comparing them with in-house TBJ formulations. The findings indicated that a total of 7 samples had total ash content higher than the standard, with an average of 6.17-9.89 percent by weight. The extract amounts of both ethanol and water were lower than the criteria, with averages of 0.22-0.60 and 12.98-17.93 percent by weight, respectively. Additionally, microbial contamination exceeding the standard was found in 3 samples. These insights may contribute to refining production processes to ensure the practicality and safety of herbal composite drugs for future consumers.
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