Determination of content in tetracaine hydrochloride eye drops by UV-spectrophotometry
- Received Date: 2002-04-15
Abstract: OBJECTIVE To establish UV method for the determination of content in tetracaine hydrochloride eye drops.METHODS UV spectrophotometry was used to determine the tetracaine hydrochloride eye drops.The sample was determined at 312nm. RESULTS The standanl curver was good linear within the range of 3.5-10.5μg·ml-1,(r=0.9999)。The average recovery was 100.09%,RSD was 1.06%(n=3).CONCLUSIGN The method is simple, reliable, accurate and can be used for the determination of the content of tetracaine hydrochloride eye drops.
Citation: | NONG Ge. Determination of content in tetracaine hydrochloride eye drops by UV-spectrophotometry[J]. Journal of Pharmaceutical Practice and Service, 2002, (5): 285-286. |