{"id":475,"date":"2023-05-04T19:52:16","date_gmt":"2023-05-04T19:52:16","guid":{"rendered":"https:\/\/gosnippets.com\/blog\/?page_id=475"},"modified":"2023-06-25T13:40:02","modified_gmt":"2023-06-25T13:40:02","slug":"475-2","status":"publish","type":"page","link":"https:\/\/gosnippets.com\/blog\/475-2\/","title":{"rendered":"Physical Pharmaceutics 2"},"content":{"rendered":"

Physical Pharmaceutics 2<\/h1>\n

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Unit 1<\/h2>\n
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Colloidal dispersions:<\/strong>\u00a0Classification of dispersed systems & their general characteristics, size & shapes of colloidal particles, classification of colloids & comparative account of their general properties. Optical, kinetic & electrical properties. Effect of electrolytes, coacervation, peptization& protective action.<\/p><\/blockquote>\n<\/div>\n

Open Unit<\/span><\/a><\/blockquote>\n
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Unit 2<\/h2>\n
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* eology:** Newtonian systems, law of flow, kinematic viscosity, effect of temperature, non-Newtonian systems, pseudoplastic, dilatant, plastic, thixotropy, thixotropy in formulation, determination of viscosity, capillary, falling Sphere, rotational viscometers<\/p>\n

Deformation of solids:<\/strong>\u00a0Plastic and elastic deformation, Heckel equation, Stress, Strain, Elastic Modulus<\/p><\/blockquote>\n<\/div>\n<\/blockquote>\n

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 <\/p>\nOpen Unit<\/span><\/a>\n

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Unit 3<\/h2>\n
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Coarse dispersion:<\/strong>\u00a0Suspension, interfacial properties of suspended particles, settling in suspensions, formulation of flocculated and deflocculated suspensions. Emulsions and theories of emulsification, microemulsion and multiple emulsions; Stability of emulsions, preservation of emulsions, rheological properties of emulsions and emulsion formulation by HLB method.<\/p><\/blockquote>\n<\/div>\n

Open Unit<\/span><\/a><\/blockquote>\n
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Unit 4<\/h2>\n
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Micromeretics:<\/strong>\u00a0Particle size and distribution, mean particle size, number and weight distribution, particle number, methods for determining particle size by different methods, counting and separation method, particle shape, specific surface, methods for determining surface area, permeability, adsorption, derived properties of powders, porosity, packing arrangement, densities, bulkiness & flow properties.<\/p><\/blockquote>\n<\/div>\n<\/blockquote>\n

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 <\/p>\nOpen Unit<\/span><\/a>\n

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Unit 5<\/h2>\n
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Drug stability:<\/strong>\u00a0Reaction kinetics: zero, pseudo-zero, first & second order, units of basic rate constants, determination of reaction order. Physical and chemical factors influencing the chemical degradation of pharmaceutical product: temperature, solvent, ionic strength, dielectric constant, specific & general acid base catalysis, Simple numerical problems. Stabilization of medicinal agents against common reactions like hydrolysis & oxidation. Accelerated stability testing in expiration dating of pharmaceutical dosage forms. Photolytic degradation and its prevention<\/p><\/blockquote>\n<\/div>\n

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 <\/p>\nOpen Unit<\/span><\/a>\n","protected":false},"excerpt":{"rendered":"

Physical Pharmaceutics 2     Unit 1 Colloidal dispersions:\u00a0Classification of dispersed systems & their general characteristics, size & shapes of colloidal particles, classification of colloids & comparative account of their general properties. Optical, kinetic & electrical properties. Effect of electrolytes, coacervation, peptization& protective action. Unit 2 * eology:** Newtonian systems, law of flow, kinematic viscosity, […]<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"yoast_head":"\nPhysical Pharmaceutics 2 - GoSnippets<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gosnippets.com\/blog\/475-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Physical Pharmaceutics 2 - GoSnippets\" \/>\n<meta property=\"og:description\" content=\"Physical Pharmaceutics 2     Unit 1 Colloidal dispersions:\u00a0Classification of dispersed systems & their general characteristics, size & shapes of colloidal particles, classification of colloids & comparative account of their general properties. 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