HU Rong-feng1, 2, MA Feng-yu1, et al. The Preparation and Drug Release Test of Huangyangning Osmotic Pump Controlled Release Tablet[J]. Chinese journal of experimental traditional medical formulae, 2007, 13(12): 18-21.
HU Rong-feng1, 2, MA Feng-yu1, et al. The Preparation and Drug Release Test of Huangyangning Osmotic Pump Controlled Release Tablet[J]. Chinese journal of experimental traditional medical formulae, 2007, 13(12): 18-21.DOI:
Objective:To prepare the Huangyangning osmotic pump controlled release tablet.Methods:Acidic dye spectrophotometry for their release
were studied under different prescription drug release.Results:Preparation of Huangyangning osmotic pump controlled release tablets in vitro release rate of more stable.Conclusions:The osmotic pump tablets conform to zero release order in 14 hours
and within the following dose reduction in osmotic pump