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Function and application of povidone iodine
Povidone iodine in povidone iodine suppository is yellowish brown to reddish brown amorphous powder, which is soluble in water or ethanol but insoluble in ether or chloroform. Povidone iodine is mainly used for local disinfection of skin, mucous membrane, wound and body cavity, and plays a role in killing bacteria and other pathogens.

Before using povidone iodine suppository, the patient thoroughly scrubbed the vulva and vagina with a clean cotton swab, and at the same time wiped off the secretion, removed the bacteria attached to the surface of the host epithelial cells.

Relieve local inflammatory reaction, put povidone iodine suppository to make the effective components of the drug directly act on the vaginal epithelium, increase the contact area between the vaginal epithelium and the drug, quickly relieve the inflammatory symptoms of vulva and vagina, and improve the curative effect. Most patients feel that the symptoms are relieved immediately after scrubbing.

The recurrence rate of patients who use povidone iodine in clinic is obviously reduced, which shows that povidone iodine is gradually decomposed into free iodine, which plays a slow-release role and maintains its bactericidal power for a long time. It is a broad-spectrum fungicide that can kill viruses, bacteria, spores, fungi and protozoa.

In a word, povidone iodine suppository can quickly relieve symptoms and reduce the recurrence rate. Povidone iodine has the advantages of low irritation, strong bactericidal power, low toxicity, safety and effectiveness, and is worthy of clinical application.

Use:

Povidone iodine is usually made into 10% solution and used as disinfectant. Effectively kill: Newcastle disease, bursa of fabricius, avian influenza, mycoplasma, Escherichia coli, salmonella, influenza, blue ear disease, etc. It can also kill parasitic eggs of livestock and poultry and inhibit the breeding of insects such as mosquitoes and flies. Can be use for that cultivation of fruit trees, crop, fish and shrimp.

Extended data:

Pharmacological action:

Povidone iodine is an iodophor disinfectant, which can directly denature and precipitate protein in bacteria, leading to the death of pathogenic microorganisms, thus effectively disinfecting and killing viruses, bacteria, spores, fungi and protozoa. And has low toxicity.

Povidone iodine aqueous solution has strong pharmacological activity against Staphylococcus aureus, Neisseria gonorrhoeae, Pseudomonas aeruginosa, Treponema pallidum, hepatitis B virus, HIV, Trichomonas vaginalis, etc.

Povidone-iodine gel is a semi-fluid colloid for gynecological external use made of povidone-iodine and hydrophilic matrix, which is the system to maintain its sustained release. Due to the continuous release of free iodine, the skin and mucosa maintain a certain iodine concentration, inhibiting and killing bacteria.

It is mainly used for gynecological vaginal infection, dissolving vaginal secretions, killing pathogenic microorganisms in secretions, blocking the spread and invasion of sexually transmitted diseases, and treating other bacterial infections of vaginal diseases.

Indications:

The main indications of povidone iodine are as follows:

1, used for suppurative dermatitis, skin fungal infection, small-area mild burns and scalds, and also used for disinfection of small-area skin and mucosal wounds.

2, bacterial, fungal vaginitis, cervical erosion, trichomonal vaginitis, pudendal itching, pudendal infection odor, leucorrhea yellow odor, comprehensive pudendal inflammation, senile vaginitis, herpes, gonorrhea, syphilis, condyloma acuminatum prevention and local treatment and disinfection.

3, balanitis, dermatitis, external genitalia and surrounding disinfection. Prevention, local treatment and disinfection of gonorrhea, syphilis and condyloma acuminatum.

4, tableware and tableware disinfection.

5. Disinfect the skin of the surgical site.

Taboo:

Pregnant and lactating women are prohibited.

Precautions:

1. This product is for external use and should not be taken orally. If you are poisoned by mistake, you should immediately wash your stomach with starch paste or rice soup and send it to hospital for treatment.

2. If there is burning sensation, redness, swelling, etc. , should stop taking drugs, local drug washing. Please consult a doctor if necessary.

3. It is forbidden for those who are allergic to this product, and should be used with caution for those who are allergic.

4. It is forbidden to use this product when its nature changes.

Please keep this product out of the reach of children.

6. Children must use it under the supervision of adults.

7. If you are using other drugs, please consult a doctor or pharmacist before using this product.

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