Definition An emulsion is a biphasic liquid dosage form consisting of two immiscible liquids (usually oil and water), where one liquid (dispersed phase) is finely dispersed as droplets within the other liquid (continuous phase) with the aid of an emulsifying agent. Emulsions are used for oral, topical, or parenteral applications to deliver drugs with improved … Read more
Definition: An elixir is a clear, sweetened, hydroalcoholic liquid preparation containing one or more active pharmaceutical ingredients (APIs). Elixirs are intended for oral administration and are formulated to improve the solubility of water-insoluble drugs, mask unpleasant drug flavors, and enhance patient compliance. Characteristics of Elixirs Clarity: Elixirs are transparent due to the complete dissolution of … Read more
Definition: Syrup is a concentrated, viscous, aqueous solution of sugar (commonly sucrose) containing one or more active pharmaceutical ingredients (APIs). It is used primarily as a liquid oral preparation for delivering drugs in a palatable and stable form. Types of Syrups Medicated Syrups: Contain active ingredients for therapeutic effects. Example: Paracetamol syrup for fever. Non-Medicated … Read more
Definition: A solution is a homogenous liquid preparation that contains one or more active ingredients dissolved in a solvent or a mixture of solvents. These preparations are administered orally for systemic effects or locally for specific conditions in the gastrointestinal tract. Types of Oral Solutions: Simple Solutions: These contain the active ingredient(s) dissolved in a … Read more
Capsules are solid dosage forms where medicinal agents and/or inert substances are enclosed within a small shell made of gelatin. They are mainly categorized into two types: hard gelatin capsules and soft gelatin capsules. 1. Hard Gelatin Capsules Definition: Hard gelatin capsules consist of two pieces: a body and a cap. These capsules are primarily … Read more
Modified-release tablets are specialized dosage forms designed to alter the timing, rate, or location of drug release compared to conventional immediate-release tablets. These tablets enhance therapeutic efficacy, minimize side effects, and improve patient compliance. 1. Sustained-Release Tablets Sustained-Release Tablets (SR Tablets) are a type of oral dosage form designed to release a drug slowly over … Read more
1. Introduction to Tablets Tablets are solid dosage forms containing medicinal substances with or without suitable excipients. They are one of the most commonly used pharmaceutical formulations due to their convenience, accuracy of dosage, stability, and ease of manufacturing. 2. Types of Tablets Tablets are broadly categorized into coated and uncoated tablets based on the … Read more
