Hangzhou Fuluo Biological Technology Co.,Ltd.
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|Product Name:||Sildenafil Citrate||Synonyms:||,Revatio, Sildenafil Citrdined, Sildenafil Citrgot;Sildenafil Citringested|
|CAS Registry Number:||171599-83-0||Assay:||98.8%|
|Appearance:||White Solid||Grade:||Pharmaceutical Grade|
99% Purity White Powder Sildenafil Citrate , for Men Sexual Enhancement
|Product Name||Sildenafil Citrate|
|Synonyms||,Revatio, Sildenafil citrdined, Sildenafil Citrgot;Sildenafil citringested|
|CAS Registry Number||171599-83-0|
|Description||White crystalline powder||White crystalline powder|
|Solubility||Souble in dimethylformamide,sparingly soluble in acetic acid and slightly soluble in methanol.||Conforms|
Identification by A) IR
B)Test for citrates
The absorption maxima in the spectrum obtained with sample corresponds in position relative intensity to those in the spectrum obtained with sildenafil citrate CRS/working standard or with reference spectrum of sildenafil citrate.
To complies as per I.P
|Melting Range||Between 182 ℃ to 196 ℃||188 ℃-192|
|Water by KFR||NMT2.0%||1.32%w/w|
|Citric acid content||28.0 to 34.0% w/w||29.14w/w|
|Loss on drying at 105 ℃||NMT 1.0% w/w||0.64%w/w|
|Heavy metals||NMT 20 ppm||Conforms|
|Sulphated ash||NMT 0.10% w/w||Conforms|
|Related substance by HPLC||
N-Oxide impurity NMT 0.50%
Chloro sulphonyl impurity NMT 0.20%
Any other impurity NMT 0.30%
Total impurities NMT 1.5%
Sildenafil Citrate Effect
Sildenafil citrate, sold as , Revatio and under various other trade names, is a drug used to treat erectile dysfunction and pulmonary arterial hypertension (PAH).It acts by inhibiting cGMP-specific phosphodiesterase type 5 (PDE5), an enzyme that promotes degradation of cGMP, which regulates blood flow in the penis.
The primary indication of sildenafil is treatment of erectile dysfunction (inability to sustain a satisfactory erection to complete intercourse). Its use is now standard treatment for erectile dysfunction in all settings, including diabetes.
3)Antidepressant-associated sexual dysfunction
:for erectile dysfunction, comes in blue, diamond-shaped pills, in doses of 25, 50, or 100 milligrams. The patient takes a maximum of one pill in a 24-hour period, between 30 minutes to 1 hour before sexual intercourse.
Revatio:for pulmonary arterial hypertension, comes in white, round, film-coated tablets. Patients take one 20 mg Revatio tablet three times a day.
Q1: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).
Q2: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q3: How about delivery leadtime?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q4:Is there a discount?
A:Different quantity has different discount.
Q5: How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.