Pharmaceutical Engineering

Propellers, Turbines and Paddles: Principle, construction, working, uses, merits and demerits

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Propellers In the realm of pharmaceutical engineering, the efficiency and precision of mixing processes are paramount to ensuring the quality and consistency of pharmaceutical products. Among the various mixing devices, propellers stand out due to their simplicity and effectiveness in handling low-viscosity liquids and maintaining suspensions. This article explores the principle, construction, working, uses, merits, … Read more

Twin shell blender: Principle, construction, working, uses, merits and demerits

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Twin shell blender: Principle, construction, working, uses, merits and demerits In the pharmaceutical industry, achieving a homogeneous blend of powders and granules is crucial for the consistency and efficacy of drug formulations. The twin shell blender, also known as a V-blender, is a widely used piece of equipment designed to meet this need. This article … Read more

Double cone blender: Principle construction working uses merits and demerits

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Double cone blender: Principle construction working uses merits and demerits In the realm of pharmaceutical engineering, the double cone blender stands out as a pivotal piece of equipment designed for the homogeneous mixing of dry powders and granules. This blending apparatus is indispensable in ensuring the uniform distribution of active pharmaceutical ingredients (APIs) and excipients, … Read more

Mechanism of solid mixing, liquid mixing and semisolid mixing

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Mechanism of solid mixing, liquid mixing and semisolid mixing Mixing is a critical unit operation in pharmaceutical engineering, essential for ensuring the uniformity, stability, and efficacy of pharmaceutical products. The process involves combining different components to achieve a homogeneous mixture, which is crucial for the consistent quality of the final product. This article delves into … Read more

Objectives, applications and factors affecting mixing and difference between solid and liquid mixing

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Objectives, applications and factors affecting mixing and difference between solid and liquid mixing Mixing is a fundamental process in pharmaceutical engineering, playing a crucial role in the production of various dosage forms. The primary objective of mixing is to achieve a homogeneous blend of different components, ensuring uniformity in the final product. This process is … Read more

Freeze dryer: Principle, construction, working, uses, merits and demerits

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Freeze dryer: Principle, construction, working, uses, merits and demerits In the realm of pharmaceutical engineering, the preservation and stability of sensitive materials are paramount. Freeze drying, also known as lyophilization, is a sophisticated drying technique that ensures the integrity and efficacy of pharmaceutical products. This article explores the principle, construction, working, uses, merits, and demerits … Read more

Vacuum dryer: Principle, construction, working, uses, merits and demerits

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Vacuum dryer: Principle, construction, working, uses, merits and demerits In the pharmaceutical industry, the drying process is crucial for the preparation of various products, including active pharmaceutical ingredients (APIs), intermediates, and excipients. Among the various drying techniques, vacuum drying stands out due to its efficiency and suitability for heat-sensitive materials. This article delves into the … Read more

Fluidized bed dryer: Principle construction working uses merits and demerits

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Fluidized bed dryer: Principle construction working uses merits and demerits In the pharmaceutical industry, drying processes are crucial for ensuring the stability, efficacy, and longevity of pharmaceutical products. Among the various drying methods, the fluidized bed dryer (FBD) stands out for its efficiency, uniform drying, and versatility. Fluidized bed dryers are widely used in pharmaceutical … Read more

Spray dryer: Principle, construction, working, uses, merits and demerits

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Spray dryer: Principle, construction, working, uses, merits and demerits In the pharmaceutical industry, the drying process is a critical step that ensures the stability, efficacy, and longevity of pharmaceutical products. Among the various drying methods, spray drying stands out for its efficiency, versatility, and ability to produce fine, uniform particles. Spray dryers are widely used … Read more

Drum dryer: Principle, construction, working, uses, merits and demerits

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Drum dryer: Principle, construction, working, uses, merits and demerits In the pharmaceutical industry, drying processes are essential for ensuring the stability, efficacy, and longevity of pharmaceutical products. Among the various drying methods, the drum dryer stands out for its efficiency, simplicity, and versatility. Drum dryers are widely used in pharmaceutical engineering to dry a variety … Read more