Sildenafil Mesylate

[ Appearance ]     White crystalline powder
[ Dry loss weight ]         0.5%max
[ Cauterant residue ]       <0.05%
[ Heavy metal ]         10ppm max 
[ Specifications ]             1kg/20kg/50kg are available
[ Functions and use ]    It is medicine treatment raw material, indicated for the treatment of erectile dysfunction. 
[ Property ] 
  It is the ramification of Sildenafil Citrate, it is white to off-white crystalline powder, odorlessbitter taste, soluble in water and ethanol. 
[ Mechanism ]     Sildenafil Mesylate, same as Sildenafil is an inhibitor of type 5 -cGMP phosphodiesterase relaxing and smoothing muscle cells of the corpus cavernosum which leads to penile erection. This relaxation may be mediated by nitric oxide via cyclic guanosine monophosphate (cGMP). .
[ Efficacy ]   52% will takes effect 30 minutes after taking, 82% takes effect 1 hour after taking for Sildenafil Mesylate. It has a terminal half-life of 5-12 hours. Its suggested dosage should be 100-150mg, and 120mg is suggested for the orient.
[ Storage ]      sealed in room temperature