Micelles. 1  In aqueous solution, molecules having both polar or charged groups and non polar regions (amphiphilic molecules) form aggregates called micelles. In a micelle, polar or ionic heads form an outer shell in contact with water, while non polar tails are sequestered in the interior.
Most infertility can be treated with conventional therapies, such as drug treatment (fertility drugs) to promote ovulation or surgery to repair problems with reproductive organs. 1  For men, the most common cause of infertility in the couple is with the sperm. 2  For women, the most common cause of infertility factor is an ovulation disorder.
The condition is increasing in incidence, in part as the result of women postponing pregnancy until they're older and less likely to conceive. There are other possible causes, but unexplained infertility still accounts for up to 10% of all cases. Artificial insemination is often used to treat unexplained infertility.