Wuhan Demechem Bio-tech Co., Ltd

Products name: Vardenfil,  

other name:LevitraMolecular Formuls:C23H32N6O4SAppearence: White CRYSTALLINE powderboiling point:192relative substances: less than 0.5%heavy metal content:less than 20ppmpurity:more than 99.6%grade standard: usp36products usage: Vardenafil is the world's newest disease erectile dysfunction(ED) in the filed of new medications, by inhibiting phosphodiesterase type 5(PDE-5)works. It is researched by Bayer from Germany and Glaxo Smith kline for years.


 Vardenafil Applications:
 
Vardenafil is a phosphodiesterase type 5 (PDE5) inhibitor. It works by helping to increase blood flow into the penis during sexual stimulation.
Those men who have a libido (sexual desire) and the sexual excitement are helped by Vardenafil, first of all, but disrupted blood vessels, carrying out an erection .
Vardenafil not only helped most men achieve erections, men also were able to sustain their erections and successfully complete intercourse."
Beyond its indications for erectile dysfunction, Vardenafil may be effective in the treatment of premature ejaculation, where it may significantly increase the time from vaginal penetration to ejaculation.
Vardenafil, as with all PDE5 inhibitors, should not be used by men taking nitrate medications, because combining them with Vardenafil might provoke potentially life-threatening hypotension (low blood pressure).
Further, Vardenafil lengthens QT interval. Therefore it should not be taken by men taking other medications that affect the QT interval (such as Amiodarone)


Vardenafil COA: 
 

Product Name	Vardenafil
Test Items	Specification	Test Results
Description	White or almost white crystalline powder	White crystalline powder
Melting Point	191.0~193.0ºC	192ºC
Loss of drying	≤1.0%	0.5%
Heavy Metal	≤20ppm	15ppm
TLC	Only one spot	Only one spot
Assay	≥99.5%	99.91%
Conclusion	It complies with the USP 32 standard.