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- What is the pharmaceutical intermediates?
- Delivery time: 2016-07-05 Click on the number of times:4684
- The so-called pharmaceutical intermediates, is, in fact, some for drug synthesis process of some chemical raw materials and chemical products. This kind of chemical products, don't need a pharmaceutical production license, in ordinary chemical factory can produce, as long as at some level, can be used for the synthesis of the drug.
An overview of the
Each year in our country with more than 2000 kinds of form a complete set of chemical raw materials and intermediates, demand of 2.5 million tons. After 30 years of development, our country medicine required to produce the basic chemical raw materials and intermediates can form a complete set, only a few need to import. And because our country resources is abundant, the raw material price is low, there are many intermediate achieved a large number of exports. So, China's pharmaceutical intermediates field development opportunities which?
To demand
The beta lactam class of antibiotics after nearly 50 years of development, has formed a complete system of production. Almost all classes of beta lactam antibiotics in 2012 (except patent period varieties) can be production in our country, and the cost is low, penicillin production in the world, before a large number of export supply international market; Basic self-sufficient cephalosporins antibiotics, also can part for export.
In 2012, and beta lactam antibiotics the intermediates in our country all can set their own production of form a complete set, in addition to the mother of semisynthetic antibiotics nuclear - ACA and 7-7 ADCA need parts imported, all the side chain of intermediate production, and a large number of exports.
The main intermediates of form a complete set with beta lactam antibiotics phenylacetic acid, for example, nearly 30 phenylacetic acid manufacturer in China, the total annual output capacity of about 20000 tons. But most of the small enterprise scale, the biggest annual output of 2000 tons, most of the other hundreds of tons. 2003 domestic phenylacetic acid total demand of about 2003 tons, the consumption structure is: the penicillin G (85%), other medical accounted for 4%, spices accounted for 7%, accounted for 4% of pesticides and other areas.
As the domestic development of industry, such as spices, medicine, pesticide, phenylacetic acid demand will increase further. Predicts 2005, the pharmaceutical industry in China will consume about 14000 tons of benzene acetic acid, pesticide industry will consume 500 tons, spices industry consume about 2000 tons. Combined with other areas of consumption, is expected to 2005 domestic phenylacetic acid total demand will reach 2005 tons. - Previous:No News!
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