Rongxin Bio-Tech Co.,Ltd(H.K.)
FAX: 029-62388781
FEL: +8618220537895
E-mail: sales@rongxinbio.com
Address: Xi'an Jianshe Mansion,China, Shaanxi Sheng, Xian Shi, Yanta Qu, QuJiang ShangQuan, Yanta S Rd
Name:Vardenafil
CAS No: 224785-91-5
Molecular formula: C23H33ClN6O4S
Molecular weight: 525.06
Appearance: White Crystalline or Crystalline Powder
Assay: 99% min
Minimum order: 10gram
Product details
Vardenafil Hydrochloride powder is used to treat erectile dysfunction. This vardenafil medicine is a type 5 phosphodiesterase (PDE5) inhibitor. Oral vardenafil of this medicine can effectively improve the quality and duration of erections, and will help increase the success rate of sexual life in male patients with erectile dysfunction.The initiation and maintenance of penile erection are related to the relaxation of cavernous smooth muscle cells for men. Cyclic guanosine phosphate (cGMP) is a mediator that causes the relaxation of cavernous smooth muscle cells.
What are the effects of Vardenafil Hydrochloride tablets?Vardenafil is a medicine used to treat erectile dysfunction for male. This drug is mainly absorbed to reach the endothelial cells of the blood vessels and can release nitric oxide, thereby expanding the blood vessels well. However, vardenafil dilation of blood vessels is selective, mainly to dilate the blood vessels in the cavernous body of the penis, so that the penis can be congested and hardened, so it can be used to assist in the treatment of erectile dysfunction. When this drug is usedin male body, it must be sexually provocative or aroused. Without this kind of sexual stimulation, the effect is very very poor.
Vardenafil Hydrochloride tablets have a long half-life and can be eaten at a certain time each day, and they can have a very good effect. Sildenafil tends to have a short half-life, and it is best to take it 30 minutes before sexual activity. Of course, it is also possible to take it 1-4 hours before sexual activity. Vardenafil does not have this requirement. It can be taken at any time of the day and can be used for sex activities at any time.
Name | Vardenafil |
Synonyms | Vardenafil |
CAS No | 224785-91-5 |
Molecular formula | C23H33ClN6O4S |
Molecular weight | 525.06 |
Supply ability | 500-600kg/month |
Purity | 99% |
Appearance | White Or Almost White Crystalline Powder |
Min order quantity | 10g |
Quality standard | COA |
Shipping Method | EMS,DHL,UPS,TNT or FEDEX,HKEMS. |
Packing | As your require |
payment Method | Bank Transfer Bitcion |
Storage | Room temperature more than 20 Celsius degree to agglomerate, or so 30 Celsius degree into a liquid. |
Grade | Pharmaceutical Grade |
Package | In foil bag or drum. |
Manufacture | RongXin |
Usage | It is a highly selective PDE-5 inhibitor, playing a role in the treatment of the penile erection mainly through specific inhibition of PDE-5 activity. Compared with similar products of the drug, it has the characteristics of fast onset of action, efficacy reliable, high quality and erection of good security |
1. It is forbidden for patients who with allergic symptoms to any component of the drug (active or inactive).
2. It’s similar to the mechanism of PDE inhibitors in the NO/cGMP pathway, PDE5 inhibitors may enhance the antihypertensive effect of nitrate drugs in body. Therefore, when patients taking nitrates or nitric oxide donors should avoid concurrent use of vardenafil.
3. You should avoid simultaneous use of HIV protein kinase inhibitor indinavir or ritonavir and vardenafil, because they are potent CYP3A4 inhibitors factor.
Package:
Normal package is 1 kg/aluminum foil bag;
Or we will put it into 25kg/sealed cardboard drum & double-layer plastic packaging.
It should be store in a dry place and avoid strong light and high temperature.
Test Specifications
Test Items | Specification | Test Results |
Description | White or almost white crystalline powder | White crystalline powder |
Melting Point | 191.0~193.0ºC | 192ºC |
Loss of drying | ≤1.0% | 0.5% |
Heavy Metal | ≤20ppm | 15ppm |
TLC | Only one spot | Only one spot |
Assay | ≥99.5% | 99.91% |
Conclusion | It complies with the USP 32. |
Contact information
Enterprise mailbox:sales@rongxinbio.com
Whatsapp:+86-18729210590
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