By Linda A. Felton, James W. McGinity
This hugely praised booklet offers an in-depth research of actual and chemical homes and functions of aqueous-based polymeric coatings-covering lined dosage kinds, movie defects, and polymer characterization. New chapters on plastisizers and their purposes in pharmaceutical coatings, adhesion of polymeric movies to good substrates, and the effect of pigments on houses of the polymeric coating platforms are incorporated during this 3rd version. also, this identify offers new fabric on polymer interactions with medicinal drugs and excipients and actual getting older of polymeric motion pictures.
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Additional resources for Aqueous Polymeric Coatings for Pharmaceutical Dosage Forms, 3rd Edition (Drugs and the Pharmaceutical Sciences)
The phase inversion involves connection of latex domains and fragmentation of water domains, driven by the spontaneous curvature of membranes according to their water content. This work thus differentiated between coalescence, which was defined as the break-up of the hydrophilic layer, and subsequent polymer chain interdiffusion. Nicholson and Wasson (15) divided coalescence mechanisms into two groups: (i) those dependent on sintering or capillarity processes, which dominate when there are polar repulsions present; and (ii) those dependent on polymer chain interdiffusion, when there is very little repulsion between particles.
Feinstruktur von Polymeren aus wäßriger Struktur (fine structure of polymers from aqueous structure). Colloid Polym Sci 1978; 256(10):1052– 1060. Aten WC, Wassenburg TC. Influence of the surfactant distribution on the water resistance of clear latex films. Plastics Rubber Process Appl 1983; 3(2):99–104. Ghebre-Sellassie I, Nesbitt RU, Wang J. In: McGinity JW, ed. Aqueous Polymeric Coatings for Pharmaceutical Dosage Forms. 2nd ed. New York: Marcel & Dekker, 1997. Mehta AM. In: McGinity JW, ed. Aqueous Polymeric Coatings for Pharmaceutical Dosage Forms.
On particle coalescence in latex films. J Colloid Polym Sci 1986; 264:1092–1096. Hahn K, Ley G, Oberthür R. On particle coalescence in latex films (II). J Colloid Polym Sci 1988; 266(7):631–639. Sperling LH, Klein A, Yoo JN, et al. The utilization of SANS to solve polymer latex structural problems: basic science and engineering. Polym Adv Technol 1990; 1(3–4):263–273. Distler D, Kanig G. Feinstruktur von Polymeren aus wäßriger Struktur (fine structure of polymers from aqueous structure). Colloid Polym Sci 1978; 256(10):1052– 1060.