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Azithromycin

Azithromycin Pharmaceutical Raw Materials 99% powder CAS 83905-01-5

 

  • Khoom npe:Azithromycin Powder
  • Qib:Pharmaceutical qib
  • Khoom:Dawb hmoov
  • Ntim:1kg/bag,25kg/drum
  • MOQ:1 kg ib
  • Cia:Txias qhov chaw qhuav
  • Lub neej txee:2 xyoo

 

 



Paub meej

Cim npe

Product Description

 

Azithromycin is the second generation of major cyclolactone drugs, which are used to treat respiratory and cf.To treat a variety of pathogens causing respiratory tract infection of children and adults, genital tract chlamydia trachomatis infection, etc.Azithromycin have been to many countries and regions in medical guidelines recommend recommended as thefirst-line treatment of infection drugs (such as the United States, Japan, the United States and China)

 

Khoom Qhia

 

 

Nta

 

Azithromycin is Suitable for sensitive caused by the bacterium respiratory tract,skin soft tissue infection caused by the original body of garment of sexually transmitted diseases.For influenzae, pneumococci and mo draw CARDS he caused by bacteria etc of acute brochitis, chronic obstructivepulmonary disease amalgamative infection, pneumonic wait for the efficient above 90%, bacterial remoal reach 85%.

 

 

Daim ntawv thov

 

  1. Acute pharyngitis and tonsillitis caused by Streptococcus pyogenes.
  2. Acute attack of sinusitis, otitis media, acute bronchitis and chronic bronchitis caused by sensitive bacteria.
  3. Pneumonia caused by Streptococcus pneumoniae, Haemophilus influenzae and Mycoplasma pneumoniae.
  4. Urethritis and cervicitis caused by Chlamydia trachomatis and non-multidrug resistant Neisseria gonorrhoeae.
  5. Skin and soft tissue infections caused by sensitive bacteria.

 

Qhov zoo

 

Peb muaj ntau lub Hoobkas zoo nrog kev koom tes sib sib zog nqus, uas tuaj yeem muab koj cov khoom zoo thiab cov nqi sib tw. Thiab peb tseem tuaj yeem muab cov luv nqi rau kev yuav khoom ntau.Thiab peb koom tes nrog ntau lub tuam txhab xa khoom xa tuaj, tuaj yeem xa cov khoom lag luam kom nyab xeeb thiab ntseeg nkaws rau koj txhais tes. Lub sij hawm xa tuaj yog li 3-20 hnub tom qab tau txais kev pom zoo ntawm kev them nyiaj.

 

 

Specification

 

Tests

Acceptance Criteria

Cov txiaj ntsig

Characters

white or almost white crystalline powder, no order and bitter. Practically insoluble in water, freely soluble in anhydrous ethanol and in methylene chloride

Ua raws

Kev txheeb xyuas

(1)   IR: Conforms to the Azithromycin RS spectrum

(2)   HPLC: The retention time of azithromycin peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay

Ua raws

Specific rotation

-45°~-49°(Anhydrous subatance 20mg/ml dehydrated alcohol)

-47°

Crystallinity

Meets the requirement

Ua raws

PH

9.0~11.0(2mg/ml methanol-water(1:1))

10.1

Water

4.0%~5.0%

4.3%

Residue on Ignition

≤0.3%

0.02%

Heavy metals

≤0.0025%

less 0.0025%

Related substances

(HPLC)

(1) desosaminylazithromycin

≤0.3%

0.02%

N-demethylazithromycin

≤0.7%

0.44%

(2) Any other impurity

≤ 1.0%

0.84%

(3) Total impurity

≤3.0%

1.6%

Residual solvents

Methylene Clloride

≤600ppm

Not detected

Acetone

≤5000ppm

1306.5ppm

Assay(HPLC)

945~1030μg/mg (Anhydrous substance)

966μg/mg

Xaus

Conforms to USP32 specification for Azithromycin

 

 

 

 

Khoom paub:

 

Cov khoom no yog dab tsi?

Azithromycin is a semi-synthetic 15-membered macrolide antibiotic. White or quasi-white crystalline powder; odorless, bitter; slightly damp. This product is soluble in methanol, acetone, chloroform, anhydrous ethanol or dilute hydrochloric acid, and almost insoluble in water.

 

Daim ntawv thov

Azithromycin is similar to erythromycin in antimicrobial spectrum and has a strong effect, which is 4 times stronger than erythromycin for Haemophilus influenzae and Neisseria gonorrhoeae, 2 times stronger than erythromycin for Legionella, and also stronger than erythromycin for Clostridium spp. for most gram-negative bacteria, and more effective than erythromycin in Staphylococcus aureus infection. In addition, this product also has a good killing effect on Toxoplasma and Treponema pallidum.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yog tias koj txaus siab rau peb cov khoom, koj tuaj yeem xaiv tawm koj cov ntaub ntawv ntawm no, thiab peb yuav tiv tauj koj sai sai.


Sau koj cov lus ntawm no thiab xa tuaj rau peb