Nonoxynol ether membrane
Function and Efficacy
This product is a non-ionic surfactant that achieves a contraceptive effect by reducing the surface tension of the sperm's lipid membrane and changing the sperm's osmotic pressure, thereby killing the sperm or making them unable to swim, making it difficult for them to penetrate the cervix and fertilize the egg.
Ingredients
Each tablet of this product contains 50 mg of nonoxynol as the main ingredient, and excipients are polyvinyl alcohol, glycerin and preservatives (paraben).
| Name | Description | Content | CAS NO. | Manufacturer |
|---|---|---|---|---|
| Poly(vinyl alcohol)Excipients |
This product is a non-ionic surfactant that achieves a contraceptive effect by reducing the surface tension of the sperm's lipid membrane and changing the sperm's osmotic pressure, thereby killing the sperm or making them unable to swim, making it difficult for them to penetrate the cervix and fertilize the egg. More |
9002-89-5 | 18 | |
| GlycerolExcipients |
This product is a non-ionic surfactant that achieves a contraceptive effect by reducing the surface tension of the sperm's lipid membrane and changing the sperm's osmotic pressure, thereby killing the sperm or making them unable to swim, making it difficult for them to penetrate the cervix and fertilize the egg. More |
56-81-5 | 61 |
Appearance
This product is an off-white or slightly yellow translucent film that is easily soluble in water.
Indication
Short-acting contraceptive for female use.
Usage and Dosage
Intravaginal administration: 10 minutes before sexual intercourse, take a piece of the film, fold it twice or knead it into a soft small seal, push it into the deep vagina with the index finger (or middle finger), and sexual intercourse can be performed after 10 minutes. The maximum dosage is no more than 2 pieces each time.
Adverse Reactions
1. Occasionally, allergic reactions may cause severe irritation to the female vulva or vagina, or even the male penis, such as local
Precautions
It is contraindicated for patients with suspected genital tract malignancy or irregular vaginal bleeding.
Drug Interactions
Drug interactions may occur if used with other drugs. Please consult your doctor or pharmacist for details.
Storage
Store in a cool, dry place
Packaging Specification
50mg
Validity Period
December
Manufacturer
China Pharmaceutical University Pharmaceutical Co., Ltd.
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Founded in:
1994-12-05 -
Address:
No. 50, Majia Street, Gulou District, Nanjing -
Tax NO.:
91320000134755425F -
Registered Funds:
98 million yuan -
Website:
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Email: