Content determination of compound thymol liniment by GC
- Received Date: 2009-03-19
- Rev Recd Date: 2009-08-31
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Key words:
- compound thymol liniment /
- camphor /
- thymol /
- GC
Abstract: Objective To establish a method of GC for determinating the content of compound thymol liniment: camphor and thymol. Methods The determination was carried out on a DB-624 capillary column with sequential increase of temperature programming. Results The two constituents had good resolution.The linear range of camphor and thymol were 0.2087 ~2.087 and 0.1140~1.140 mg/ml,respectively.The average recoveries were 99.6%(RSD=0.9%),99.6%(RSD=1.9%),respectivety. Conclusion The method is simple,sensitive,accurate and can be applied to the quality control of the preparation.
Citation: | DAI You-qin, ZHUO Kai-hua. Content determination of compound thymol liniment by GC[J]. Journal of Pharmaceutical Practice and Service, 2010, 28(1): 48-49. |