Dissolution tester

Details Dissolution tester Dissolution tester

2006-05-16

2008-12-30

Williams, Hezron (Department: 2856)

Measuring and testing

Testing of material

C366S286000

Reexamination Certificate

active

07469608

ABSTRACT:
A dissolution tester comprising: a circular water tank having a circular cross section the tank being disposed on a base and containing constant-temperature water; a head disposed above the circular water tank, which moves up and down relative to the base; a cantilever arm for supporting the head in a cantilevered fashion and for moving the head up and down relative to the base; a vessel in which a sample and a test liquid are placed, a desired portion of the vessel being immersed into the constant-temperature water in the circular water tank; and a test-liquid agitator suspended from the head, for agitating the sample and the test liquid inside the vessel.

REFERENCES:
patent: 4227615 (1980-10-01), Flick
patent: 5682001 (1997-10-01), Hanson et al.
patent: 6817750 (2004-11-01), Sands
patent: 6962674 (2005-11-01), Dean et al.
patent: 2000-283977 (2000-10-01), None

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