Abstract: A flow cell for a dissolution test apparatus, Includes a cell mount, a filter head, a cylindrical cell casing connected with the cell mount and with the filter head via threads provided on respective ends of the cylindrical cell casing, and a sample cell received in the cell casing and co figured for receiving a sample.

Abstract: A device and a method for testing tablets are disclosed. The device for testing tablets includes a test chamber, which has a crusher jaw and, lying opposite the latter, a counter-jaw. The device has a movable sheet metal strip, which is designed to position a tablet for testing. The longitudinal axis of the movable sheet metal strip is at an angle of less than 90° to the longitudinal axis of the direction of movement of the crusher jaw, and the direction of movement of the sheet metal strip corresponds to the longitudinal axis of the sheet metal strip.

Abstract: The invention relates to a device for fitting a tablet testing device with a calibration unit. The calibration unit allows of calibrating and adjusting the velocity or breaking force of a breaking jaw of such tablet testing device, for determining the breaking hardness of tablets. The invention allows of calibrating the velocity of movement of the breaking jaw and the breaking hardness applied in timely intervals, as to comply with modern quality control standards for pharmaceutical instruments of measurement. The device is employed for temporarily fitting a tablet testing device for calibration, and is mounted onto the tablet testing device only for the purpose of conducting calibration runs, whilst storing the bulky and huge calibration device separate from the tablet testing device during times of normal operation.

Abstract: A flow cell for a dissolution test apparatus, Includes a cell mount, a filter head, a cylindrical cell casing connected with the cell mount and with the filter head via threads provided on respective ends of the cylindrical cell casing, and a sample cell received in the cell casing and co figured for receiving a sample.

Abstract: A device and a method for testing tablets are disclosed. The device for testing tablets includes a test chamber, which has a crusher jaw and, lying opposite the latter, a counter-jaw. The device has a movable sheet metal strip, which is designed to position a tablet for testing. The longitudinal axis of the movable sheet metal strip is at an angle of less than 90° to the longitudinal axis of the direction of movement of the crusher jaw, and the direction of movement of the sheet metal strip corresponds to the longitudinal axis of the sheet metal strip.

Abstract: An appliance for testing oblong tablets or tablests with a similar form and more especially for weighing, measuring and fracture testing of such tablets in suitable testing stations, the appliance including a feeder for feeding individual oblong tablets to a weighing device having a weighing pan with a floor in the form of a trough inclined in the conveying direction, and being provided with a conveyor underneath the weighing pan on which conveyor the tablets are deposited with their longitudinal axis parallel to the longitudinal direction of the trough and which conveys the tablets with such alignment through the further testing stations, and in which between the point at which the oblong tablets are transferred to the conveyor and the testing stations, a toppling device is arranged, which topples over any oblong tablets standing on their edges so that the tablets fall onto their round sides.

Abstract: A dissolution tester has a plurality of test vessels for receiving dissolution samples and a plurality of stirring elements for stirring the dissolution samples, the stirring elements being disposed in a vertically adjustable housing. A discharging device is provided having discharging tubes for discharging predetermined volume fractions of the dissolution samples to the test vessels. The discharging tubes are disposed at a predetermined working position in the test vessels in accordance with the filling level of the dissolution sample and the stirring element used. The discharging tubes are disposed on a frame and the frame is disposed on the housing in vertically adjustable manner. A stepping motor moves the frame and thus the discharging tubes to the particular working position in program-controlled fashion in accordance with the input data on the filling level and the stirring element. A computing device stores the measurement data and predetermined parameters.