Physical Pharmaceutics-II

Comparative Account of General Properties of Colloids explains optical, electrical, and mechanical behaviors. Comparative Account of General Properties of Colloids highlights differences between lyophilic and lyophobic sols. Property Lyophilic Colloids Lyophobic Colloids Association Colloids (Micelles) Affinity for Medium Strong Very weak or none Amphiphilic (both water-loving and -hating parts) Ease of Formation Easily formed by … Read more

Classification of Colloids is based on phase systems like sols, gels, emulsions, and foams. Classification of Colloids depends on physical state, interaction, and nature of dispersed phase. Colloids can be classified in several ways: Based on the Physical State of Dispersed and Dispersion Phase: Dispersed Phase Dispersion Medium Name Example Solid Solid Solid sol Colored … Read more

Classification of Dispersed Systems & Their General Characteristics divides systems by particle size and phase. Classification of Dispersed Systems & Their General Characteristics explains stability, interactions, and properties. Definition: Dispersed systems consist of two phases: Dispersed phase (internal phase): The substance that is dispersed. Dispersion medium (continuous phase): The substance in which the dispersed phase … Read more