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Author: J. Sahoo, P. Murthy, S. Biswal, Manik
Keywords: Eudragit RLPO,Kollidon®SR,matrix,solid dispersion,sustained release
Summary: Formulation of Sustained-Release Dosage Form of Verapamil Hydrochloride
Kollidon�SR at drug-polymer ratios of 1:1, 1:2, and 1:3 with verapamil hydrochloride were developed
Tablets prepared were evaluated for the release of verapamil hydrochloride over a
AAPS PharmSciTech; Vol. 10 Number 1, Mar 2009;Published Date:02/28/2009; DOI: 10.1208/s12249-008-9175-0
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Author: Mohammad Siahi, Mohammad Barzegar-Jalali, Farnaz Monajjemzadeh, Fatemeh Ghaffari, Shirzad Azarmi
Keywords: verapamil,sustained release,1- and 3-layer matrix,tragacanth,acacia,HPMC
Summary: Design and Evaluation of 1- and 3-Layer Matrices of Verapamil Hydrochloride
Verapamil hydrochloride 1-layer matrix tablets containing
water-soluble drug, verapamil hydrochloride, and the effect
AAPS PharmSciTech; Vol. 6 Number 4, Dec 2005;Published Date:11/30/2005; DOI: 10.1208/pt060477
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Author: Yasser El-Malah, Sami Nazzal
Keywords: drug layered matrix,Eudragit RS 30D,fluid bed coating,talc powder,verapamil hydrochloride
Summary: Effect of Eudragit� RS 30D and Talc Powder on Verapamil Hydrochloride
hydrochloride on dissolution and mechanical properties of beads coated with "drug-layered matrices" verapamil from the beads was influenced by matrix components.
AAPS PharmSciTech; Vol. 9 Number 1, Mar 2008;Published Date:02/29/2008; DOI: 10.1208/s12249-007-9008-6
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Author: Namita Prabhu, Ajit Marathe, SatishKumar Jain, Pirthi Singh, Kiran Sawant, Leena Rao, Purnima Amin
Keywords: in vitro release,ion exchange resins,resinate,USP dissolution apparatus 4
Summary: Verapamil hydrochloride was gifted by Suven
Verapamil hydrochloride, ciprofloxacin hydrochloride, oflox- hydrochloride and diltiazem hydrochloride) was transferred to
AAPS PharmSciTech; Vol. 9 Number 3, Sep 2008;Published Date:08/31/2008; DOI: 10.1208/s12249-008-9110-4
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Author: Florence Lecomte, Juergen Siepmann, Mathias Walther, Ross MacRae, Roland Bodmeier
Keywords: controlled drug release,pellets,polymer blend,polymer coatings,release mechanism
Summary: Verapamil hydrochloride-loaded beads were coated with various blends of a water-insoluble
verapamil hydrochloride-layered sugar cores. Verapamil hydrochloride (BASF, Ludwigshafen, Ger-
Pharmaceutical Research; Vol. 22 Number 7, Jul 2005;Published Date:06/30/2005; DOI: 10.1007/s11095-005-5421-2
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Author: Abhay Gupta, Robert Hunt, Rakhi Shah, Vilayat Sayeed, Mansoor Khan
Keywords: disintegration test,dissolution test,ICH Q6A,specification
Summary: dissolution of verapamil hydrochloride tablets. criteria for the verapamil hydrochloride tablets
Verapamil hydrochloride (Fermion Oy, Espoo, Finland)
AAPS PharmSciTech; Vol. 10 Number 2, Jun 2009;Published Date:05/31/2009; DOI: 10.1208/s12249-009-9227-0
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Author: B. Horoz, Müge Kiliçarslan, Nilüfer Yüksel, Tamer Baykara
Keywords: aluminum tristearate,sucrose stearate,Eudragit RS 100,solvent evaporation method,verapamil HCl
Summary: verapamil hydrochloride formed a solid solution with acrylic
Verapamil hydrochloride (VRP), a calcium channel blocker, The materials used were verapamil HCl (Knoll, AG, Lud-
AAPS PharmSciTech; Vol. 7 Number 1, Mar 2006;Published Date:02/28/2006; DOI: 10.1208/pt070116
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Author: Vijaya Makhey, Ailan Guo, Daniel Norris, Peidi Hu, Jiansheng Yan, Patrick Sinko
Keywords: intestinal transport kinetics,drug efflux,jejunum,ileum,colon,Caco-2 cells,vinblastine sulphate,verapamil hydrochloride,etoposide
Summary: sulphate and verapamil hydrochloride were chosen as model substrates since they have been reported vinblastine and verapamil, respectively, suggesting an active, energy-dependent efflux mechanism. verapamil hydrochloride
Pharmaceutical Research; Vol. 15 Number 8, Aug 1998;Published Date:07/31/1998; DOI: 10.1023/A:1011971303880
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