| Customization: | Available |
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| Varieties: | Growth Promoting Medicine |
| Component: | Animal |
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Features:
01.Cephalosporins (cephalosporins) are semi-synthetic antibiotics containing cephalosporins. It belongs to the beta-lactam class of antibiotics and is a derivative of 7-amino cefanoic acid (7-ACA) in the beta-lactam class of antibiotics, so they have similar bactericidal mechanisms.
02.These drugs can destroy the cell wall of bacteria and kill bacteria during the breeding period. It has the advantages of wide antibacterial spectrum, strong antibacterial action, resistance to penicillinase, and less allergic reaction than penicillins. It is an important antibiotic with high efficiency, low toxicity and wide clinical application.
03.Cefovecin is the third generation of cephalosporin drugs, and its sodium salt Cefovecin sodium is clinically used. Cefovecin was first synthesized by SmithKlineBeecham in 1994, but the production cost is high. Later, it was developed by P into a pet Chemicalbook drug.
04.It was first allowed for the treatment of skin infections in cats and dogs in the European Union in 2006, and was not allowed for the treatment of skin and soft tissue infections in cats and dogs in the United States until 2008, and is not yet listed in China. Compared with the three cephalosporins (cefradine, cefpoxime axil, ceftiofurme) that have been used, cefaviacin has better antibacterial activity, higher bioavailability and longer elimination half-life.
05. For the preparation of cefaviacin, P has published a preparation method using penicillin G as raw material, first using benzyl chloroformate to protect the 2-hydroxyl group, then ozonizing and epoxidation of the 4-hydroxyl group in turn, and catalytic hydrogenation to remove the protective group of CBZ, and then producing cefaviacin through an 8-step reaction such as cyclo-opening amination and amidation.
06.However, this method has long route, low yield, harsh reaction conditions, high environmental protection requirements and difficult operation, so it is not conducive to operation and cost saving for mass production.
1.We have a professional and efficient team that can meet your various needs.
2.Have rich knowledge and sales experience in chemical products, and have in-depth research on the use of products and how to maximize their effects.
3.The system is sound, from supply to production, packaging, quality inspection, after-sales, and from quality to service to ensure customer satisfaction.
4.Price advantage. On the premise of ensuring quality, we will give you the best price to help maximize customers' interests.
5.Transportation advantages, air, sea, land, express, all have dedicated agents to take care of it. No matter what transportation method you want to take, we can do it.
Q1 Can i get some samples
A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2 How to start orders or make payments
A2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T
Q3 How to confirm the Product Quality before placing orders
A3 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.
Q4 What's your MOQ
A4 Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5 How about delivery leadtime
A5 Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6 Is there a discount
A6 Different quantity has different discount.
Q7 How do you treat quality complaint
A7 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.
Q8 How to contact us
A8 You can chat with us by Trademanager,MSN&Skype Online.
You can choose your interested products and send inquiry to us.
You can dial our telephone directly or send Email to us, you will get our reply.
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