The rheological behaviour of sols for both drug loaded gel and NP-loaded gel was evaluated using rotating viscometer (Brookfield DV II-RV, USA) coupled with S-15 spindle at 100, 200 rpm. To evaluate the viscosities of the formulations, temperatures were kept at 24 ± 1°C and 34 ± 1°C (room temperature and nasal temperature respectively) [27 , 37 (link)].
Dv 2 rv
Manufactured by Ametek
Sourced in United States
The DV II-RV is a precision laboratory viscometer designed for measuring the viscosity of Newtonian and non-Newtonian fluids. It is capable of measuring viscosity over a wide range of shear rates and temperatures. The instrument features a robust and reliable design for consistent and accurate measurements.
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Lab products found in correlation
2 protocols using dv 2 rv
1
Rheological Evaluation of Drug-Loaded Gels
2
Measuring Beverage Viscosity with Brookfield
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A Brookfield viscometer (DV-II+-RV, Brookfield Engineering Laboratories, INC., USA) by spindle No.2 (speeds 60 and 100 rpm) was used to investigate apparent viscosity of beverages. In this way, the beverage is placed in a beaker under the spindle of the viscometer and the parameters of the device are adjusted and then run [29 ,30 (link)].
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