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|CAS Registry Number:||139755-83-2||Molecular Formula::||C22H30N6O4S|
|Shipping Method:||Air&Sea Transporation,Express|
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USP Sex Enhance Powder Sildenafil CAS 139755-83-2 Levitra for Muscle Building
Deliver methods:By express (door to door)
Deliver time:About 5 days
2.What is Sildenafil?
Sildenafil, sold as Viagra and other trade names, is a medication used to treat erectile dysfunction and pulmonary arterial hypertension. Its effectiveness for treating sexual dysfunction in women has not been demonstrated.
Sildenafil relaxes muscles found in the walls of blood vessels and increases blood flow to particular areas of the body.
Sildenafil under the name Viagra is used to treat erectile dysfunction (impotence) in men.
Another brand of sildenafil is Revatio, which is used to treatpulmonary arterial hypertension and improve exercise capacity in men and women.
3.Brief history of Viagra
Viagra has become the prime treatment for impotence (erectile dysfunction), competing with Cialis (tadalafil) and Levitra (vardenafil) for market share.
Initially, the drug was designed by Pfizer scientists working in Kent, England. They were in fact working on a drug for hypertension (high blood pressure) and angina pectoris (a symptom of ischemic heart disease).
During the phase I trials, it was noted that the drug did very little to prevent angina but did induce marked penile erections. Hitting the market in 1998, Viagra was the first oral treatment approved to treat erectile dysfunction in the US.
Viagra's meteoric rise to fame has seen it enter usage as an illicit drug. But, Viagra use in individuals without erectile dysfunction does not seem to have any effect. Although, researchers have noted that there is a significant placebo effect. On a similar note, there is no proven benefit for women taking the drug.
With endorsements from former US Senator Bob Dole and football star Pelé, the drug goes from strength to strength. In 2008, Viagra generated some $1.93 billion of revenue for Pfizer.
Sildenafil is used to treat male sexual function problems (impotence or erectile dysfunction-ED). In combination with sexual stimulation, sildenafil works by increasing blood flow to the penis to help a man get and keep an erection.
This drug does not protect against sexually transmitted diseases (such as HIV,hepatitis B, gonorrhea, syphilis). Practice "safe sex" such as using latex condoms. Consult your doctor or pharmacist for more details.
OTHER USES: This section contains uses of this drug that are not listed in the approved professional labeling for the drug but that may be prescribed by your health care professional. Use this drug for a condition that is listed in this section only if it has been so prescribed by your health care professional.
Sildenafil is also available in other brands and strengths for treating high blood pressure in the lungs (pulmonary hypertension). Do not take this medication with any other product that contains sildenafil or other similar medications for erectile dysfunction-ED or pulmonary hypertension (such as tadalafil, vardenafil).
|Assay by HPLC:||0.98||0.9937|
|Appearance:||White fine powder||Complies|
|Odor & taste:||Slight bitter||Complies|
|Mesh size:||100% pass 80mesh||Complies|
|Solubility:||Soluble in water||Complies|
|Loss on drying:||<2.0%||1.15%|
|Heavy metals PPM:||<30ppm||Complies|
|Microbiology: Total Plate Count: Yeast & Mold: E.Coli: S. Aureus: Salmonella:||<1000cfu/g <100cfu/g Negative Negative Negative||800cfu/g 90cfu/g Complies Complies Complies|
|Conclusion:||Conform with USP 32|
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|Minimum Order Quantity:||10g|
|Payment Terms:||, MoneyGram, T/T, Bank Transfer;Bitcoin|
|Delivery time:||Within 24 hours after receiving the payment|
|Leading time:||4~6 working days after confirming the payment|
|Delivery||By DHL, TNT, FedEx, HKEMS, UPS, etc.(Door to Door)|
|Packaging Details:||Discreet and Disguised packing|
|Supply Ability:||Mass in stock|