Related Disorders-Syringomyelia. Syringomyelia (also called syrinx or hydromyelia) is a condition that occurs when spinal fluid collects inside the spinal cord. The spinal cord is connected to the lower part of the brain, called the brainstem.elated Disorders-Syringomyelia. Syringomyelia (also called syrinx or hydromyelia) is a condition that occurs when spinal fluid collects inside the spinal cord. The spinal cord is connected to the lower part of the brain, called the brainstem.
Potassium benzoate (E212), the potassium salt of benzoic acid, is a food preservative that inhibits the growth of mold, yeast and some bacteria.
Benzalkonium chloride, also known as BZK, BKC, BAC, alkyldimethylbenzylammonium chloride and ADBAC, is a class of cationic surfactants. They are organic salts, called quaternary ammonium compounds.enzalkonium chloride is readily soluble in ethanol and acetone. Although dissolution in water is slow, aqueous solutions are easier to handle and are preferred. Aqueous solutions should be neutral to slightly alkaline,. Solutions foam when shaken.