Roxithromycin powder is the most commonly used broad-spectrum and highly effective anti-inflammatory drug. It is a white crystalline powder, odorless, and has a bitter taste. Easy to dissolve in ethanol or acetone, relatively soluble in methanol or ether, and almost insoluble in water. Commonly used clinically for pharyngitis and tonsillitis caused by pyogenic streptococcus, as well as various inflammations caused by sensitive bacteria.
| Molecular formula |
|
|
|
Items |
Specification |
Results |
|
Characteristics |
White or almost white crystalline powder,odorless,bitter,slightly hygroscopicity |
Conforms |
|
Solubility |
Practically insoluble in water,freely soluble in ethanol or acetone,soluble in methanol |
/ |
|
Specificoptical rotation |
-82° to-87 |
-86° |
|
Identification |
(1)HPLC:similar in rotation time to the principalpeakof the reference (2)IR:conforms to the reference spectrum |
Conforms |
|
PH |
8.0-10.0 |
9.1 |
|
Related substances |
Any single impurity≤1.0% Total impurities≤4.0% |
0.51% 2.6% |
|
Water |
≤3.0% |
2.0% |
|
Residue on ignition |
≤0.1% |
0.03% |
|
Heavy metals |
≤10ppm |
<10ppm |
|
Assay (HPLC) |
≥94.0%of C41H76N2O15(anhydrous suastance) |
95.3% |
|
Residual solvents |
Methanol ≤3000ppm |
46ppm |
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Acetone ≤5000ppm |
ND |
|
|
N,N-Dimethylformamide≤880ppm |
ND |
|
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Dichloromethane ≤600ppm |
ND |
|
| Conclusion: | The results conform with CP2010 | |
What are the functions of roxithromycin?
Roxithromycin is a kind of macrolide antibiotic drug, which has many functions, such as antibacterial effect, treatment of respiratory tract infection, otorhinolaryngology infection, genitourinary system infection, skin and soft tissue infection and so on. The details are as follows:
1. Antibacterial effect: It has a significant inhibitory effect on a variety of Gram-positive bacteria and some Gram-negative bacteria, and can effectively fight the bacteria that cause infection.
2, treatment of respiratory tract infections: such as pharyngitis, tonsillitis, bronchitis, pneumonia, etc., can alleviate symptoms such as cough, expectoration, fever.
3, otorhinolaryngology infection treatment: can be used for sinusitis, otitis media and other diseases, relieve pain, swelling and other discomfort.
4. Genitourinary system infection: It has a certain therapeutic effect on urethritis and cervicitis caused by some sensitive bacteria.
5. Skin and soft tissue infection: It has a good effect on skin infections such as furuncle, impetigo and cellulitis.
Using roxithromycin, drinking alcohol is not recommended!
After using Roxithromycin powder, although it will not cause disulfiram-like reaction, because alcohol is an irritating food, if alcohol is ingested at the same time during medication, it may affect drug absorption, and may also aggravate disease symptoms, which is not conducive to disease recovery. In addition, if you drink alcohol at the same time before and after using oral products, it will stimulate the gastrointestinal mucosa, which will produce or aggravate skin-like allergic reactions such as acid reflux, heartburn, nausea, vomiting, rash all over the body and red maculopapular rash.
A variety of shipping methods for you to choose
|
Transportation Time |
Shipping method |
Cargo weight requirements |
Advantage |
|
3-7 days |
DHL,Germany DHL,Germany DPD, |
Suitable for under 50kg. |
We have warehouses in Germany and California, USA, |
|
7-15 days |
By Air |
Suitable for more than 50kg. |
|
|
15-60 days |
By Sea |
Suitable for more than 500kg. |
Our strengths:
Our company has passed FDA and ISO19001 quality management system certification. And we have internal cooperation agreements with multiple factories and laboratories in China,Our company can provide Roxithromycin powder etc. at a more favorable price. If you are interested, please leave a message.
We not only have unique advantages in transportation, but also support multiple payment methods, whether you use US dollars, euros, Australian dollars, or local currencies from Singapore, Malaysia, Thailand, and so on. We can also support local currencies in these regions and countries. In addition, we also support bank cards (credit cards, etc.) for payments.
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