12/30/2023 0 Comments Liquid emulsion meaning![]() ![]() They are supplied in air-tight glass bottles containing screw caps.Įlixers are clear hydroalcoholic liquids intended for oral use. Codeine linctus, a syrup-like linctus, is widely used by pharmacists. Additives, such as chemical stabilizers, coloring agents, flavoring agents, and preservatives are also used in the formation of linctuses. Sucrose and glycerine are used as vehicles for linctuses. Linctuses are viscous in comparison to syrups and contain medicaments such as demulcent, sedatives, and expectorants. Linctuses are liquid oral doses, in form of syrups, developed to cure dry coughs and sore throats. Mixtures are not prepared to be stored for a longer period, as they are used to treat acute conditions like cough, diarrhea, constipation, and indigestion. Ingredients of mixtures involve, water, aromatic water, and medicated vehicle, which acts as a vehicle for mixtures, and chemical stabilizers, coloring agents, flavoring agents, and preservatives are added as adjuncts (additives). Bottles containing a single dose are termed as draught. These are manufactured for oral use and are usually supplied in three different-sized bottles (60ml, 120ml, and 240ml). Mixtures are liquid dosage forms in which medicaments are dissolved in a suitable vehicle. Syrups are divided into two categories, medicinal and flavored syrups. ![]() Syrups are mainly stored in colorless or amber-colored (light resistance container) bottles. Additives such as chemical stabilizers, coloring agents, flavoring agents, and preservatives are added to enhance the stability and shelf life of syrups. Purified water is preferred over potable water as potable water contains volatile and non-volatile impurities. The presence of sugar in syrups makes them a valuable vehicle for the administration of nauseous substances. They are also termed as the concentrated or saturated solution of sucrose, as they contain 66.7 w/w amount of sugar in them. Syrups are sweet viscous liquid formulations, intended for oral use. Syrups, mixtures, elixirs, and linctuses are meant for internal use, while gargles, mouthwashes, lotions, liniments, eye drops, ear drops, nasal drops, douches, and throat pains are meant for external use. Monophasic liquid dosage forms are made for internal as well as external use. A true solution is a clear homogenous mixture, prepared by dissolving a solid, liquid, or gas in a liquid phase. Monophasic liquid dosage forms are liquid preparations containing only one base. ![]()
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