Emulsification is the process of mixing two immiscible liquids, such as oil and water, to create a stable mixture. This process is crucial in various industries, including food, cosmetics, and pharmaceuticals, where it enhances texture, stability, and bioavailability of products.
The ocular surface is a complex and dynamic environment that includes the cornea, conjunctiva, and tear film, playing a crucial role in maintaining vision and protecting the eye from environmental insults. Proper functioning of the ocular surface is essential for clear vision and comfort, and its disruption can lead to various disorders such as dry eye disease and infections.
The tear film is a thin, multi-layered fluid covering the ocular surface, essential for maintaining eye health, providing lubrication, and protecting against infection. It consists of three layers: lipid, aqueous, and mucin, each playing a crucial role in tear stability and function.