Quaternary Ammonium Compounds. 1  1. Quaternary Ammonium Compounds Quaternary ammonium cations, also known as quaternary ammonium salts, quaternary ammonium compounds or Quats, are salts of quaternary ammonium cations with an anion. General structure and examples of quaternary ammonium compounds (QACs) The quaternary ammonium compounds contain a hydrophobic has an oily character and thus it repels water. 2  When absorbed on surfaces this oily group extends outwards from the surface as illustrated below: 2.
a vaginal yeast infection is a fungal infection that causes irritation discharge and intense itchiness of the vagina and the vulva the tissues at the vaginal openingit s a type of vaginitis or inflammation of the vagina vaginal yeast infection is a fungal infection that causes irritation discharge and intense itchiness of the vagina and the vulva the tissues at the vaginal opening
Home remedies or natural treatments generally aren't recommended. Yeast infections, a type of vaginitis, occur when certain internal or external factors change the normal environment of the vagina and trigger an overgrowth of a microscopic fungus â often Candida albicans. Yeast infections are especially common during pregnancy due to hormonal changes. Signs and symptoms of a yeast infection typically include vaginal itching and a white, thick discharge that resembles cottage cheese.