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Development and Validation of an HPLC-UV Method for Anilocaine Determination in Blood Plasma

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Pharmaceutical Chemistry Journal Aims and scope

A method for anilocaine determination in rat blood plasma using HPLC with UV-detection was developed. Samples were prepared by liquid—liquid extraction with 1-BuOH—hexane (2:98, v/v) followed by stripping with aqueous formic acid (0.1%). Chromatographic analysis used a Nucleodur HILIC column eluted in isocratic mode by a mobile phase of MeCN and aqueous ammonium formate (25 mM) (85:15) and UV detection at 205 nm. The method was validated for selectivity, carry-over, calibration curve linearity, precision, accuracy, limit of quantitation, dilution integrity, and stability. The analytical range was 25 – 1,000 ng/mL. The proposed method could be applied to pharmacokinetic studies of anilocaine preparations.

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Translated from Khimiko-Farmatsevticheskii Zhurnal, Vol. 52, No. 2, pp. 54 – 58, February, 2018.

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Ryzhikova, V.A., Kursakov, S.V., Belov, V.Y. et al. Development and Validation of an HPLC-UV Method for Anilocaine Determination in Blood Plasma. Pharm Chem J 52, 166–170 (2018). https://doi.org/10.1007/s11094-018-1784-7

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  • DOI: https://doi.org/10.1007/s11094-018-1784-7

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