Povidone K 25

Products Povidone K 25 is commercially available in the form of eye drops in dropper bottles and as monodoses (Oculac, Protagent). It has been approved in many countries since 1990. Structure and properties Povidone consists of linear polymers of 1-ethenylpyrollidin-2-one. The different types of povidone are characterized by the viscosity of their solutions, expressed by … Povidone K 25

Lifitegrast

Products Lifitegrast was approved in the United States in 2016 and in many countries in December 2018 as single-dose eye drops (Xiidra, pronounced Saidra in English). Structure and properties Lifitegrast (C29H24Cl2N2O7S, Mr = 615.5 g/mol) is a tetrahydroisoquinoline derivative. It exists as a white powder that is soluble in water. Effects Lifitegrast (ATC S01XA25) has … Lifitegrast

Eye Drops for Dry, Red, Pink or Itchy Eyes

Definition Eye drops are sterile, aqueous or oily solutions or suspensions of one or more active ingredients for dropwise application to the eye. They may contain excipients. Aqueous preparations in multi-dose containers must contain a suitable preservative if the preparation is not itself sufficiently antimicrobial. Eye drops without preservatives must be marketed in single-dose containers. … Eye Drops for Dry, Red, Pink or Itchy Eyes

Eyebright Eye Drops

Products Eyebright eye drops are available from various suppliers in vials and in the form of single doses. In addition to mono, combination preparations are also commercially available. Ingredients Eye drops contain a dilute or homeopathic preparation of eyebright herb (e.g. , , Scrophulariaceae). Effects Eyebright eye drops are believed to have soothing, moisturizing, anti-inflammatory, … Eyebright Eye Drops