Identification Test of Medicinal Chemicals (BKO) in Uric Acid Herbal Preparations Circulating in Bantaeng District Using the Densitometric KLT Method

Medicinal Chemicals (BKO) in herbal medicine will be bad for health. Some of the BKOs commonly added to uric acid herbs such as piroxicam, piroxicam is a drug used for the treatment of gout. But the reality is that in the market there are still many that contain BKO. Added medicinal chemicals can have harmful side effects for consumers. In this study, the identification of piroxicam in uric acid herbal medicine has been carried out. Identification was carried out by preliminary tests in the form of organoleptic / macroscopic and microscopic tests. Qualitative test in the form of thin layer chromatography (KLT), and quantitative test in the form of densitometry. The organoleptic test results showed that the samples had powder and capsule dosage forms with dark ash, white, yellow and pale yellow colors. It has a bitter taste and aromatic odor. Microscopic test results showed plant fragments from each ingredient contained in the composition of slimming herbs. In the KLT test with the mobile phase acetone: chlorophom: n-hexan (7: 2: 1) obtained the Rf value of piroxicam comparator which is 0.8. Analysis of the five samples showed the same Rf value as the piroxicam comparator. Densitometry test on the samples showed that samples 1, 2 and 4 were positive for piroxicam.