Spiramycin Powder CAS 8025-81-8

Spiramycin Powder is a compound component, and the antibacterial activities of different components are also very different. Spiramycin I has the strongest antibacterial activity, followed by spiramycin II and chlorpromazine. Different countries have different composition and demand. In China, spiramycin II and III are mainly needed, and the percentage of spiramycin I must be controlled below 12% to meet the requirements of enterprises and countries. Because the content of spiramycin I is too high, it may have strong side effects on human body and needs to be strictly controlled.

 

product data

Test items	Specifications	Results
Appearance	White powder	Complies
Identification	A : Meet the requirement	Complies
	B: IR: similar to Reference Substance	Complies
Loss on drying	≤ 0.5%	0.21%
Specific Rotation	+10.0 .~+13.0.	+10.8.
Related Substances	Any single impurity ≤ 0.1% Total impurity ≤ 0.8%	0.05% 0.10%
Purity by HPLC R-isomer	≤ 0.15%	0.10%
Residue on ignition	≤ 0.1%	0.05%
Residual solvents	Isopropyl alcohol ≤ 5000ppm Ethyl Acetate ≤ 5000ppm	150ppm 250ppm
Heavy metals	≤ 10ppm	complies
Chlorides	≤ 0.05%	complies
Total Plate Count	≤ 1000cfu/g	11.8 cfu/g
Yeast&Mold	≤ 100cfu/g	0.38 cfu/g
E.coil	Negative	Negative
Salmonella	Negative	Negative
Residue of Pesticide	Negative	Negative

 

Can spiramycin cause hematuria?

Spiramycin can cause allergic reactions, including immune complex nephritis, which leads to hematuria. If hematuria symptoms persist, you should stop taking drugs in time and consult a doctor for further examination and diagnosis.

Hematuria during the use of spiramycin may be related to drug side effects, urinary system infection, kidney disease and other factors. It is necessary to investigate the above risk factors before determining the specific reasons.

When taking spiramycin, we should pay close attention to the adverse reactions such as hematuria, and observe whether there are symptoms such as fever and low back pain, so as to find the abnormal situation in time and take corresponding measures.

 

What is the difference between spiramycin and roxithromycin?

Spiramycin and roxithromycin are both macrolide antibiotics, the main difference is that spiramycin is a macrolide antibiotic from 16 yuan, while roxithromycin is a macrolide antibiotic from 14 yuan. The action mechanism is that 16 yuan macrolides inhibit the trans-peptide reaction of peptidyl, selectively inhibit the bacterial protein synthesis, while 14 yuan macrolides block the t-RNA translocation of peptidyl.

Spiramycin does not affect the metabolism of aminophylline and other drugs in vivo, while roxithromycin can increase the serum level of theophylline. Spiramycin is slightly affected by gastric acid and can be taken after meals. Food affects the absorption of erythromycin, but milk can promote its absorption. Roxithromycin belongs to a single component, and its antibacterial effect is similar to that of spiramycin, mainly on Gram-positive bacteria and Legionella, and also on anaerobic bacteria, mycoplasma and chlamydia. The main adverse reactions of both are gastrointestinal reactions, namely nausea, vomiting, abdominal pain, diarrhea and so on.Our company can provide various Spiramycin,roxithromycin etc. If you are interested, please contact us via email:sales6@faithfulbio.com

8025-81-8 Spiramycin	80214-83-1 Roxithromycin

 

The efficacy and function of spiramycin?

Spiramycin powder is a broad-spectrum antibiotic, which is mainly used to treat various infections caused by sensitive bacteria. Its efficacy and function mainly include anti-infection, inhibition of bacterial growth, broad-spectrum antibacterial, suitable for many infections, and less drug resistance. The following is a detailed analysis of these effects and functions:

1. Anti-infection: Spiramycin has obvious anti-infection effect and can effectively treat various infection symptoms caused by sensitive bacteria. This antibiotic can interfere with the protein synthesis of bacteria, thus inhibiting bacterial reproduction and achieving the purpose of anti-infection.

2. Inhibition of bacterial growth: Spiramycin inhibits bacterial growth by inhibiting the ribosome and preventing its protein synthesis. This makes spiramycin have a good effect in the treatment of bacterial infections.

3. Broad-spectrum antibacterial: Spiramycin has a broad antibacterial spectrum, which has inhibitory effects on many Gram-positive and Gram-negative bacteria. This makes spiramycin can be used to treat a variety of infectious diseases in clinic.

4. Suitable for various infections: Spiramycin can be used to treat respiratory tract infection, skin and soft tissue infection, urinary system infection and other infectious diseases. Spiramycin can also be used to prevent some infectious diseases.

5. Less drug resistance: Compared with other antibiotics, spiramycin has lower drug resistance during long-term use. This makes spiramycin have high curative effect and reliability in treating infectious diseases.

Although spiramycin has many advantages, there are still some side effects and adverse reactions. When using spiramycin, patients should follow the doctor's advice and take it according to the correct method and dosage to ensure the safety and effectiveness of treatment. At the same time, for pregnant women, lactating women and children, spiramycin should be used with caution and under the guidance of doctors.

 

What are the side effects and contraindications of spiramycin?

First, side effects

1. Drug allergy: Some patients are allergic to spiramycin, which may cause anaphylactic shock, urticaria, rash and other symptoms.

2, gastrointestinal discomfort: may destroy the normal flora in the intestine, thus causing gastrointestinal discomfort, including nausea, vomiting, diarrhea, stomach pain and so on.

3. Abnormal liver function: Long-term or high-dose use of spiramycin may lead to abnormal liver function, including jaundice and hepatic insufficiency.

4. Nervous system problems: It may have a negative impact on the normal flora of the human body, which may lead to nervous system problems, including headache, dizziness, blurred vision and hearing loss.

5. Arrhythmia: It may interfere with the normal operation of potassium channels in heart cells, leading to arrhythmia, which is manifested as accelerated heartbeat and arrhythmia.

Second, taboos

1. Allergic constitution: It may cause allergic reactions, such as rash, urticaria, shortness of breath and laryngeal edema.

2. Children: The body is not fully developed, and the tolerance to drugs is poor. When using it, symptoms such as nausea, vomiting and diarrhea may occur.

3, pregnant women: can cross the placenta and enter the fetus, which leads to congenital heart disease, growth retardation, nervous system problems and other diseases in the fetus.

4, lactating women: can be passed on to the baby through breast milk, which will affect the baby's physical development.

5. Patients with renal insufficiency: mainly excreted by the kidney. Renal insufficiency may lead to the accumulation of spiramycin in the body and the increase of adverse reactions.

 

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, UPS,USPS,FedEx,TNT,EMS	Suitable for under 50kg. International door to door express	We have warehouses in Germany and California, USA, and customers in Europe and America can enjoy sending goods directly from these two places.
7-15 days	By Air	Suitable for more than 50kg. fast and cheaper for large order
15-60 days	By Sea	Suitable for more than 500kg. Cheapest shipping way

 

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,Can provide you with a good price.Our company can provide various Spiramycin,roxithromycin etc. If you are interested, please contact us

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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