Benzethonium chloride is a preservative that works against algae, bacteria, and fungi. In skin care preparations, it is safe for use at concentrations of 0.5 percent. A synthetic quaternary ammonium salt with surfactant, antiseptic and anti-infective properties. It exhibits microbiocidal activity against a broad range of bacteria, fungi, mold and viruses. It has al so been found to have significant broad-spectrum anticancer activity.
View DetailsSend InquiryO-Phthalaldehyde is a high-level chemical disinfectant that is commonly used for disinfection of dental and medical instruments as an alternative to glutaraldehyde. Using o-phthalaldehyde (OPA) in combination with a thiol reagent is a standard method for detecting primary amines in amino acids, peptides, and proteins. O-phthalaldehyde, in the presence of 2-mercaptoethanol, reacts with primary amines to form highly fluorescent products.
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