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Detergent and surfactant microbicides such as nonoxynol-9, sodium dodecyl sulfate and Savvy (1.0% C31G), act by disrupting the viral envelope, capsid or lipid membrane of microorganisms. Since detergent microbicides also kill host cells and impair the barrier function of healthy mucosal surfaces, they are less desirable than other agents ...
Nonoxynol-9 is a common ingredient of most vaginal and anal lubricants due to its spermicidal properties. A 2004 study found that over a six-month period, the typical-use failure rates for five nonoxynol-9 vaginal contraceptives (film, suppository, and gels at three different concentrations) ranged from 10% to 20%.
The most commonly discussed compound nonoxynol-9 is a spermicide, formulated primarily as a component of vaginal foams and creams. Nonoxynol was found to metabolize into free nonylphenol when administered to lab animals. [1] Arkopal-N60, with on average 6 ethylene glycol units is a related used surfactant.
Most spermicides, which come in films, foams and more, rely on a chemical, nonoxynol-9, which kills sperm by destroying their cellular membranes. Culwell expained that nonoxynol-9 can be dangerous ...
Men can do the same,” says Alex Robboy, a sex therapist in Philadelphia. Essentially, kegel exercises are a way of contracting the muscles of the pelvic floor, which give you greater control and ...
The first effective treatment for a sexually transmitted infection was salvarsan, a treatment for syphilis. With the discovery of antibiotics , a large number of sexually transmitted infections became easily curable, and this, combined with effective public health campaigns against STIs, led to a public perception during the 1960s and 1970s ...