Context: Although the first commercial polyurethane condom was approved for use several years ago, no U. Methods: In a masked crossover study, couples were randomized to use three polyurethane condoms and three latex condoms. After each use, couples recorded condom breaks, condom slips and other aspects of performance. At completion of the study, couples compared the sensitivity, ease of use, fit and lubrication of the two types of condoms. Results: The clinical breakage rate of the polyurethane condom was 7.
Breakage and Acceptability of a Polyurethane Condom: A Randomized, Controlled Study - PubMed
Condoms are one of the oldest form of contraceptive and the best recognized form of protection against sexually transmitted diseases. Their use, however, is limited by both behavioral factors and device-related factors, including complaints about decreased sensitivity and sexual enjoyment. To address these limitations, a male condom made of polyurethane was developed. Polyurethane is a strong impermeable material with good heat transfer characteristics that is less susceptible to deterioration during storage than latex.
Jamieson, Andrzej Kulczycki, Michael P. In this — study, the authors compared the effectiveness of the male latex condom and the female polyurethane condom by assessing frequency and types of mechanical failure and by evaluating semen exposure during use. Data collection included questionnaires for each condom use and measurement of prostate-specific antigen in specimens of vaginal fluid taken before and after intercourse. This study indicates that although mechanical problems are more common with the female condom than with the male condom, these devices may involve a similar risk of semen exposure.
Because of this, they can help to increase sensitivity during sex. Many men say that they like the feel and appearance of polyurethane condoms more than a latex condom. Overall, studies comparing polyurethane condoms to latex condoms have revealed that, overall, both men and women prefer the polyurethane condoms over latex ones. Research also shows:.