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Results 1 to 19 of 19 articles found
1998

Options for Viagra failures

2006

Screening suspected counterfeit Viagra® and imitations of Viagra® with near-infrared spectroscopy

2008

Detection of counterfeit Viagra® with Raman spectroscopy

2006

Sildenafil citrate (Viagra) complexes with bivalent ions

Journal of Pharmaceutical Sciences (3.3 203★★), 95, 225-227.
2003

Physicochemical Properties of Sildenafil Citrate (Viagra) and Sildenafil Base

Journal of Pharmaceutical Sciences (3.3 203★★), 92, 2140-2143.
2010

Classification, location and legitimacy of web-based suppliers of Viagra to the UK

2011

Detection of counterfeit Viagra® by Raman microspectroscopy imaging and multivariate analysis

2017

Verification of the authenticity of drugs by means of NMR relaxometry—Viagra ® as an example

2002

In Vitro Biotransformation of Sildenafil (Viagra) in the Male Rat: The Role of CYP2C11

DMD Online (3.5 158), 30, 655-657.
2014

Co-delivery of Sildenafil (Viagra®) and Crizotinib for Synergistic and Improved Anti-tumoral Therapy

Pharmaceutical Research (3.9 212★★), 31, 2516-2528.
2002

Stability indicating RP-LC determination of sildenafil citrate (Viagra) in pure form and in pharmaceutical samples

2011

The identification of a nitrosated prodrug of the PDE-5 inhibitor aildenafil in a dietary supplement: A Viagra with a pop

2007

The usefulness of simple X-ray powder diffraction analysis for counterfeit control—The Viagra® example

1999

Interaction of Viagra with the NO Donors Molsidomine and RE 2047 with Regard to Antithrombotic and Blood Pressure Lowering Activities

Archiv Der Pharmazie (2.7 60), 332, 182-184.
2016

Physical profiling and IR spectroscopy: simple and effective methods to discriminate between genuine and counterfeit samples of Viagra® and Cialis®

Drug Testing and Analysis (3.2 56), 8, 378-387.
2005

1H, 13C, 15N NMR analysis of sildenafil base and citrate (Viagra) in solution, solid state and pharmaceutical dosage forms

2001

Hair Analysis for Pharmaceutical Drugs. II. Effective Extraction and Determination of Sildenafil (Viagra) and Its N-Desmethyl Metabolite in Rat and Human Hair by GC-MS.

Biological & Pharmaceutical Bulletin (2 118), 24, 1384-1388.
2006

Modeling and Simulation of Sexual Activity Daily Diary Data of Patients with Female Sexual Arousal Disorder Treated with Sildenafil Citrate (Viagra®)

Pharmaceutical Research (3.9 212★★), 23, 1756-1764.
2021

Development and In Vitro Evaluation of Controlled Release Viagra® Containing Poloxamer-188 Using Gastroplus™ PBPK Modeling Software for In Vivo Predictions and Pharmacokinetic Assessments

Pharmaceuticals (5.3 68), 14, 479.
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