Definition On the one hand, drugs contain the active ingredients that mediate the pharmacological effects. On the other hand, they consist of excipients, which are used for the production or to support and regulate the drug effect. Placebos, which consist only of excipients and contain no active ingredients, are an exception. Excipients can be of … Auxiliary Materials
Products Pure kerosenes are available in pharmacopoeia quality in pharmacies and drugstores. They are also found in creams, ointments, pastes, body lotions, baths, eye drops, cosmetics, gauzes and emulsions for ingestion, among other products. Kerosenes are also known as mineral oils and have been used medicinally since the 19th century. Structure and properties The pharmacopoeia … Kerosenes
Background The tear film is the outermost connection between the surface of the eye and the environment and is involved in the visual process. It moisturizes, protects and nourishes the eye. It is an aqueous gel containing water, mucins, salts, antibacterial proteins and antibodies, vitamin A, and lipids, among other substances, and is distributed over … Dry Eyes: Causes and Remedies
