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 … Read more

Pharmacy Practice MCQ- Non-Newtonian Systems

Pharmacy Practice MCQ, in this article we will solve, Practice MCQ under subject physical pharmaceutics II. Read following article for your reference.   Non-Newtonian Systems, Pseudoplastic, Dilatant, Plastic, Thixotropy, Thixotropy In Formulation What is a non-Newtonian fluid? a) A fluid that follows Newton’s law of viscosity b) A fluid whose viscosity is independent of shear rate c) A … Read more

Deformation of solids: Plastic and elastic deformation, Heckel equation, Stress, Strain, Elastic Modulus

Deformation of solids: Plastic and elastic deformation, Heckel equation, Stress, Strain, Elastic Modulus Deformation, the change in shape or size of a solid material under the influence of an applied force, is a fundamental concept in pharmaceutical engineering. Understanding the different types of deformation, their underlying mechanisms, and the factors that influence them is crucial … Read more

Pharmacy Practice MCQ- Rheology

Pharmacy Practice MCQ, in this article we will solve, Practice MCQ under subject physical pharmaceutics II. Read following article for your reference.   Rheology: Newtonian Systems, Law Of Flow, Kinematic Viscosity, Effect Of Temperature » PHARMACAREERS   What is rheology? a) The study of the flow and deformation of matter b) The study of chemical reactions c) The … Read more

Pharmacy Practice MCQ- Properties of Colloidal Dispersions

Pharmacy Practice MCQ, in this article we will solve, Practice MCQ under subject physical pharmaceutics II. Read following article for your reference.   Optical, Kinetic & Electrical Properties Of Colloidal Dispersion And Effect Of Electrolytes » PHARMACAREERS   What is the Tyndall effect? a) The scattering of light by colloidal particles b) The absorption of light by colloidal … Read more

Non-Newtonian Systems, Pseudoplastic, Dilatant, Plastic, Thixotropy, Thixotropy In Formulation

Non-Newtonian Systems, Pseudoplastic, Dilatant, Plastic, Thixotropy, Thixotropy In Formulation Rheology, the study of the flow and deformation of matter, is a fundamental aspect of pharmaceutical engineering. While Newtonian systems exhibit a linear relationship between shear stress and shear rate, many pharmaceutical formulations exhibit non-Newtonian behavior. Understanding non-Newtonian systems, including pseudoplastic, dilatant, plastic, and thixotropic properties, … Read more

Pharmacy Practice MCQ

Pharmacy Practice MCQ, in this article we will solve, Practice MCQ under subject physical pharmaceutics II. Read following article for your reference.   Colloidal Dispersions: Classification Of Dispersed Systems & Their General Characteristics, Size & Shapes Of Colloidal Particles » PHARMACAREERS   What is a colloidal dispersion? a) A homogeneous mixture of two or more substances … Read more