Functions and use: It is medicine treatment raw material, indicated for the treatment of erectile dysfunction. Dissolve in water.
Appearance: White powder
Liquate:20c:15%
Mesylate assay:99.90%
Sildenafil:0.132%
Heavy metals: <10ppm
Water content:0.51%
Residue on ignition:0.05%
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, suggested dosage should be 50-100mg, and 120mg is suggested for the orient.
Advantage: small dosage, small side effect, dissolve in water and ethanol.