China 99% Purity Antibiotic Nystatin Powder 1400-61-9, Find details about China Nystatin Powder, 1400-61-9 from 99% Purity Antibiotic Nystatin Powder 1400-61-9
99% Purity Antibiotic Nystatin Powder 1400-61-9 Specification:
Nystatin is a polyene antifungal drug to which many molds and yeast infections are sensitive, including Candida.Test items | Standard | Result | ||
Description | light yellow powder | Conforms | ||
Identification | IR | IR spectrum of sample is the same as working standard | Conforms | |
HPLC | HPLC RT of the sample is the same as the working standard | Conforms | ||
Melting point | 165.0°C~169.0°C | 165.8°C~167.0°C | ||
Optical rotation | -23°~-29° | -27.4° | ||
Loss on drying | NMT 1.0 % | 0.17% | ||
Residue on ignition | NMT 0.1 % | 0.03% | ||
Heavy metals | NMT 20ppm | Conforms | ||
Units (IU) | 5850u/mg~5880u/mg | 5860u/mg | ||
Related substances | ||||
Impurity A | NMT 0.1 % | Not detected | ||
Impurity B | NMT 0.1 % | Not detected | ||
Impurity C | NMT 0.1 % | 0.02% | ||
Single impurity | NMT 0.2 % | 0.17% | ||
Total impurity | NMT 1.0 % | 0.60% | ||
Assay | NLT 99.0% | 99.00% | ||
Conclusion | This product conforms the specification. |
1. Nystatin is often used as prophylaxis in patients who are at risk for fungal infections.
2. It is prescribed in units, with doses varying from 100,000 (for oral infections) to 1 million (for intestinal ones). As it is not absorbed from the gut, it is safe for oral use and does not have problems of drug interactions.
3. It is also used in cellular biology as an inhibitor of the lipid raft-caveolae endocytosis pathway on mammalian cells, at concentrations around 3 µg/mL.
4. In certain cases, nystatin has been used to prevent the spread of mold on objects such as works of art. For example, it was applied to wood panel paintings damaged as a result of the Arno River Flood of 1966 in Florence, Italy.
Packaging:
1kg/aluminum foil bag or 25kg/drum:
Shipping:
1) By Express: EMS/ DHL/ FedEx/ TNT/ UPS for sample or small order
2) By air or Sea for bulk order
1) The professional sales reprensentative answers your inquiy on time;
2) We can provide reasonable price, high quality product and prompt shipmen;
3) We can send the goods to your delivery addreee directly, it is relatively safe and fast;
4) Warm sfter sale service, we will help to solve the problems in your usage.
Our CompanyShanxi Naipu Import and Export Co.LTD dedicated to the development, production and marketing of chemicals which is specialized in pharmaceutical intermediates,Veterinary drug intermediates and Pesticide intermediates,our campany is located in Shijiazhuang,Hebei Province.
For many years of hard working with high developed technology, we are doing great jobs in China, and ranked in the top level of manufacturing medicine-used pharmaceutical intermediates. High purity of products, good price, short time of delivery, quick response of service. We are the manufacturer, we have better price, we have large stock for delivery in short time.
After-sale Service : We will supply flexible service ways, various service ways such as common sample free, online service, global exhibitions and meeting face to face will be accepted. Clients' satisfaction is our principle. Good reputation is our origin!
Let us reach a brilliant new achievement hand-in-hand.
Q1: Can i get small sample?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: 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 Bitcoin or Escrow(Alibaba).
Q3:What's your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4:How about the packing?
A: Usually we provide the packing as 25kg/ bag/ carton/ drum. And we also can according to your requirment.
Q5: How about delivery leadtime?
A:About 3-5 working days after receipt of your payment
Q6: How to contact us?
A:You can chat with us by Trademanager&Skype Online. You can choose your interested products and send inquiry to us.Send Email to us.