Research output: Contribution to journal › Article › peer-review
Critical view on drug dissolution in artificial saliva: A possible use of in-line e-tongue measurements. / Khaydukova, M.; Kirsanov, D.; Pein-Hackelbusch, M.; Immohr, L.I.; Gilemkhanova, V.; Legin, A.
In: European Journal of Pharmaceutical Sciences, Vol. 99, 2017, p. 266-271.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Critical view on drug dissolution in artificial saliva: A possible use of in-line e-tongue measurements
AU - Khaydukova, M.
AU - Kirsanov, D.
AU - Pein-Hackelbusch, M.
AU - Immohr, L.I.
AU - Gilemkhanova, V.
AU - Legin, A.
PY - 2017
Y1 - 2017
N2 - © 2016 Elsevier B.V.Proper monitoring of drug's dissolution is a prerequisite for assessing of taste masking efficacy of pharmaceuticals. Corresponding dissolution procedure is likely to be performed with water. Since the objective of these tests is to examine fate of a pharmaceutical formulation in oral cavity, this choice of solvent seems unsuitable because physical and chemical properties of human saliva are quite far from those of water. Obviously, dissolution profiles registered in water may differ significantly from what really happens with a drug in a mouth cavity. In order to address this discrepancy we examined three different compositions of artificial saliva in dissolution test context in present study. It was found that certain compositions preclude the employment of traditional UV–vis spectroscopy as a detection tool due to strong light scattering in the media caused by viscosity and protein composition modifiers. This issue was circumvented by the use of in-line applied potentiometric multisenso
AB - © 2016 Elsevier B.V.Proper monitoring of drug's dissolution is a prerequisite for assessing of taste masking efficacy of pharmaceuticals. Corresponding dissolution procedure is likely to be performed with water. Since the objective of these tests is to examine fate of a pharmaceutical formulation in oral cavity, this choice of solvent seems unsuitable because physical and chemical properties of human saliva are quite far from those of water. Obviously, dissolution profiles registered in water may differ significantly from what really happens with a drug in a mouth cavity. In order to address this discrepancy we examined three different compositions of artificial saliva in dissolution test context in present study. It was found that certain compositions preclude the employment of traditional UV–vis spectroscopy as a detection tool due to strong light scattering in the media caused by viscosity and protein composition modifiers. This issue was circumvented by the use of in-line applied potentiometric multisenso
U2 - 10.1016/j.ejps.2016.12.028
DO - 10.1016/j.ejps.2016.12.028
M3 - Article
VL - 99
SP - 266
EP - 271
JO - European Journal of Pharmaceutical Sciences
JF - European Journal of Pharmaceutical Sciences
SN - 0928-0987
ER -
ID: 7908128