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Pharmacy Practice MCQ- Emulsion and Theories of Emulsification
Pharmacy Practice MCQ, in this article we will solve, Practice MCQ under subject physical pharmaceutics II. Read following article for your reference. Emulsion And Theories Of Emulsification » PHARMACAREERS What is an emulsion? a) A homogeneous mixture of two miscible liquids b) A heterogeneous mixture of two immiscible liquids c) A solution of a solid in…
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Particle Shape, Specific Surface, Surface Area Determination, Permeability, and Adsorption
Particle Shape, Specific Surface, Surface Area Determination, Permeability, and Adsorption In the world of pharmaceutical sciences, micromeritics plays a pivotal role in ensuring the quality and efficacy of drug formulations. This branch of science focuses on the study and characterization of small particles, which are fundamental to the physical properties of powders and granular materials. From particle shape to specific surface area, micromeritics encompasses…
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Pharmacy Practice MCQ- Formulation of Flocculated and Deflocculated Suspensions
Pharmacy Practice MCQ, in this article we will solve, Practice MCQ under subject physical pharmaceutics II. Read following article for your reference. Formulation of Flocculated and Deflocculated Suspensions What is a flocculated suspension? a) A suspension where particles form loose aggregates b) A suspension where particles remain separate and discrete c) A solution with dissolved particles…
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Micromeretics, Particle Size And Distribution, Mean Particle Size
Micromeretics, Particle Size And Distribution, Mean Particle Size Micrometrics, the study of the size, shape, and distribution of particles, is a critical aspect of physical pharmaceutics. Understanding the micrometric properties of pharmaceutical materials is essential for ensuring product quality, efficacy, and safety. This article will delve into the fundamental concepts of micrometrics, including particle size…
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Pharmacy Practice MCQ- Coarse Dispersion
Pharmacy Practice MCQ, in this article we will solve, Practice MCQ under subject physical pharmaceutics II. Read following article for your reference. Coarse Dispersion: Suspensions, Interfacial Properties, And Settling In Suspensions » PHARMACAREERS What is a coarse dispersion? a) A homogeneous mixture b) A dispersion with large particles typically greater than 1 micron c) A solution…
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Rheological properties of emulsions and emulsion formulation by HLB method
Rheological properties of emulsions and emulsion formulation by HLB method Emulsions, as heterogeneous systems comprising two immiscible liquids dispersed in each other, are widely used in pharmaceutical formulations. The rheological properties of emulsions, which describe their flow behavior, significantly impact their stability, texture, and performance. The HLB (Hydrophile-Lipophile Balance) method is a popular technique for…
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Emulsion and Theories of Emulsification
Emulsion and Theories of Emulsification Emulsions, as heterogeneous systems comprising two immiscible liquids dispersed in each other, are ubiquitous in pharmaceutical formulations. The stability and properties of emulsions are significantly influenced by various factors, including the type of emulsifier, the ratio of phases, and the method of preparation. This article will delve into the fundamental…
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Formulation of Flocculated and Deflocculated Suspensions
Formulation of Flocculated and Deflocculated Suspensions Suspensions, as heterogeneous systems comprising dispersed solids in liquid media, are widely used in pharmaceutical formulations. To enhance stability and control sedimentation, suspensions are often formulated to be either flocculated or deflocculated. Flocculated suspensions exhibit loose aggregates of particles, while deflocculated suspensions have individual, dispersed particles. This article will…
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Pharmacy Practice MCQ- Determination of Viscosity
Pharmacy Practice MCQ, in this article we will solve, Practice MCQ under subject physical pharmaceutics II. Read following article for your reference. Determination Of Viscosity: Capillary, Falling Sphere And Rotational Viscometers » PHARMACAREERS What is viscosity? a) The measure of a fluid’s resistance to flow b) The measure of a fluid’s density c) The measure of…
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Coarse Dispersion: Suspensions, Interfacial Properties, and Settling in Suspensions
Coarse Dispersion: Suspensions, Interfacial Properties, and Settling in Suspensions Coarse dispersions, characterized by their relatively large particle size (typically greater than 1 micrometer), play a pivotal role in various pharmaceutical formulations. They encompass a wide range of systems, including suspensions, emulsions, and pastes. Understanding the fundamental principles governing coarse dispersions is essential for formulating effective…
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