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
What Is Candida Yeast Infection *. Candida is a form of yeast, or fungus, thatâs naturally found on and in our bodies. There are more than 20 species of candida, but the most common is Candida albicans.Under certain conditions, an overgrowth of candida can occur, known as candidiasis, or a candida yeast infection.hat Is Candida Yeast Infection *. Candida is a form of yeast, or fungus, thatâs naturally found on and in our bodies. There are more than 20 species of candida, but the most common is Candida albicans.