-The unique macrolide antibiotic feed additive which allowed by the Department of Agriculture of China.
-High efficiency, stabile, safe, powerful antimicrobial activity, good effect.
-Promote growth, and improve feed conversion ratio effectively.

Product Specification:
-main component: leucomycin (guitar yeast)
-Molecular formula: C37-42H61-69NO14-15
-Molecular Weight :743-928
-Appearance: straw yellow or isabelline powder.

Product efficacy:
　1. Effectual for gram-positive bacteria (G+), gram-negative bacteria (G-), mycoplasma and part of virus, specially good effect for mycoplasma.
　2. Mostly be used for preventing and curing chronic respiratory disease of fowl (CRD), pig enzootic pneumonia pig pneumonia bacteria diarrhea and etc.
　3. Promote livestock & poultry growth, improve food conversion ratio, improve gain of weight by 6-25% and feed conversion rate of 5-20% for pig and table poultry.

Product Feature:
　1. As broadspectrum antibiotic, it has powerful antimicrobial activity and drug effect. Powerful antibacterial action on gram-positive bacteria such as Staphylococcus aureus, Diplococcus pneumonia, hemolytic streptococcus, corynebacterium diphtheriae, Streptococcus pyogenes, corynebacterium pyogenes and clostridium perfringens etc.; on gram-negative bacteria such as fowl hemophilus, pleuropneumonia bacterium and colibacillus, hemorrhagia yellow cellulites leptospira; on mycoplasmas such as fowl sepsis mycoplasma, fowl synovial fluid mycoplasma, pig mycoplasma pneumonia, pig nose mycoplasma and etc.
　2. Assimilated rapidly, widely distributed to various organ especially in blood and lung tissue, long hold time and high drug concentration.
　3. Safe, and low level of remnant. It had low level of remnant, short residence time in animal body. Level of residue order as list: oleandomycin>rovamycin>erythromycin>tylosin>leucomycin.
　4. It was compatible with resist Coccidia's drug, and it had favorable synergy effect with Terramycin, aureomycin, polymyxin E sulfate, quin-ethanol and etc.
　5. Dys-drug resistance, stabile, and good liquidity.

usage & dosage : refer to attachment

Storage: Seal and keep at dry place

Packaging: 10kg/cast, and 20KG/cask

Quality Guarantee period: 2 years

Voluntary Standards: animal remedy quality standard issued by the Department of Agriculture (volume one)

Approved Document No: Su Yao Tian Zi（2002）084002