Concepedia

Validation of an HPLC method for the quantification of ambroxol hydrochloride and benzoic acid in a syrup as pharmaceutical form stress test for stability evaluation

Maarit Heinänen, Coral Barbas

Journal of Pharmaceutical and Biomedical Analysis · 2001 · 59 citations · 11 references

DOI

Concepts

References

11

Interactions of basic compounds in reversed-phase high-performance liquid chromatography influence of sorbent character, mobile phase composition, and pH on retention of basic compounds

David Sýkora, Eva Tesařová, M. Popl · Journal of Chromatography A · 1997 · 92 citations

, , +17

Qualitative organic analysis

Giuseppe Musumarra, Giuseppe Scarlata, Giuseppe Cirma et al. · Journal of Chromatography A · 1985 · 90 citations

Optimization and validation of a method for the determination of caffeine, 8-chlorotheophylline and diphenhydramine by isocratic high-performance liquid chromatography

Coral Barbas, Antonia Garcı́a, Luis Celi Saavedra et al. · Journal of Chromatography A · 2000 · 50 citations

, , +10

Rapid and sensitive determination of ambroxol in human plasma and urine by high-performance liquid chromatography

M.H.A. Botterblom, P. J. M. Guelen, T. B. Vree · Journal of Chromatography B Biomedical Sciences and Applications · 1987 · 40 citations

, , +10

Quantitative determination of ambroxol hydrochloride in tablets

Gunawan Indrayanto, Ratna Handayani · Journal of Pharmaceutical and Biomedical Analysis · 1993 · 35 citations

, , +10