Thixotropy: Thixotropy is defined as the progressive decrease in viscosity with time for a constant applied shear stress followed by a gradual recovery when the stress is removed. Thixotropy is a time-dependent shear thinning property. Thixotropy can be defined as […]
School of Pharmaceutical Management, IIHMR University declared the Winners of MANTHAN2021-All India Online Essay Contest Covid-19 Vaccine roll out in India- Present scenario and the way forward Significance of Pradhan Mantri Bhartiya Jan Aushadhi Pariyojana in providing quality […]
IHMR University’s School of Pharmaceutical Management announces the eagerly awaited Pharma Quiz 2021. Eligible aspirants from the Pharmacy, Science, and Life Sciences streams have an opportunity to prove their mettle and knowledge of pharmaceuticals and earn attractive cash prizes. The QUIZ date is 13 July […]
Banasthali Vidyapith,the world’s largest residential women’s university offers admissions in various UG and PG programmes for the academic session 2021-22 Last date of Application: July 25, 2021 Apply Now For enquiry please contact: 9116624104 (Life sciences, Aviation, Earth Sciences and Nursing) 9116624105 […]
STABILITY OF COLLOIDAL SYSTEMS: Colloidal particles undergo frequent collisions as a result of Brownian motion. Whether these collisions result in coagulation (permanent contact or close aggregation of particle), flocculation (temporary contact or large aggregates) or whether the particles rebound and […]
A disperse system is defined as a heterogeneous two-phase system in which the disperse phase is distributed as particles or droplets throughout another phase called as dispersion medium. Based on the size of dispersed particles within the dispersion medium, the […]
PROPERTIES OF COLLOIDAL DISPERSIONS: Kinetic Properties: Brownian motion- Brownian motion describes the random zigzag movement of colloidal particles. Colloidal particles are subject to random collisions with the molecules of the dispersion medium; hence, each particle pursues an irregular and a […]
METHODS OF ADJUSTING TONICITY: The methods for adjusting tonicity subdivided into two classes: Class I methods, which employ sodium chloride or some other substance to the drug solution to lower the freezing point of the solution to – 0.52° and […]