In developing ideas to support Value Proposition Design a variety of tools are at our disposal. Select and carefully define three creativity techniques for generating ideas. What are the characteristics of each technique? Describe the conditions under which each is appropriate. What are the advantages and disadvantages or risks of each technique? What are the expected benefits and outcomes for each technique? Discuss fully, using one different, specific example to illustrate each of your three chosen creativity techniques.
Sample Solution
regained recognition in the 50âs as a means of preparing colloids for stabilizing pigments [142], as well as industrially important components in paints, lacquers, and other coatings [142], While it had already been reported at least as early as the 1940âs as a way for isolation of purified analytical samples of synthetic polymers , nanoprecipitation regained a heightened level of patent interest in the 1950âs and 60âs this time as a cost effective method for purifying synthetic polyolefins [142]. In the late 80âs and early 90âs, Fessi et al.,1989 [143] patented the nanoprecipitation method as a procedure for the preparation of eligible colloidal systems of a polymeric substance in the form of nanoparticles [143]. Nanoprecipitation is also called solvent displacement method or interfacial precipitation method [143-148] .It depends on the precipitation of a preformed polymer from an organic solution and the diffusion of the organic solvent in the aqueous phase either in the presence or absence of a surfactant [143, 149-151]. The main principle of this technique is based on the interfacial deposition of a polymer after displacement of a semi polar solvent, miscible with water, from a lipophilic solution. Rapid diffusion of the solvent into non-solvent phase results in the decrease of interfacial tension between the two phases, which increases the surface area and causes the formation of small droplets of organic solvent [143, 152]. Nanoprecipitation system composed of three basic components: the polymer (synthetic, semi synthetic or natural), the polymer solvent and the non-solvent of the polymer. Organic solvent (i.e., Ethanol, acetone, hexane, methylene chloride or dioxane) which is miscible in water and can be easily removed by evaporation is chosen as polymer solvent. Because of this reason, acetone is considered to be the most commonly used polymer solvent in this method [143,153, 154]. Sometimes, it consists of binary solvent blends, acetone with small volume of water [155], blends of acetone with ethanol [156-158] and methanol [159]. The polymers commonly used are biodegradable polyesters, especially poly (Æ-caprolactone) (PCL) [160-164], polylactide (PLA) [165, 166] and poly (lactide-co-glycolide) (PLGA) [167, 16>
regained recognition in the 50âs as a means of preparing colloids for stabilizing pigments [142], as well as industrially important components in paints, lacquers, and other coatings [142], While it had already been reported at least as early as the 1940âs as a way for isolation of purified analytical samples of synthetic polymers , nanoprecipitation regained a heightened level of patent interest in the 1950âs and 60âs this time as a cost effective method for purifying synthetic polyolefins [142]. In the late 80âs and early 90âs, Fessi et al.,1989 [143] patented the nanoprecipitation method as a procedure for the preparation of eligible colloidal systems of a polymeric substance in the form of nanoparticles [143]. Nanoprecipitation is also called solvent displacement method or interfacial precipitation method [143-148] .It depends on the precipitation of a preformed polymer from an organic solution and the diffusion of the organic solvent in the aqueous phase either in the presence or absence of a surfactant [143, 149-151]. The main principle of this technique is based on the interfacial deposition of a polymer after displacement of a semi polar solvent, miscible with water, from a lipophilic solution. Rapid diffusion of the solvent into non-solvent phase results in the decrease of interfacial tension between the two phases, which increases the surface area and causes the formation of small droplets of organic solvent [143, 152]. Nanoprecipitation system composed of three basic components: the polymer (synthetic, semi synthetic or natural), the polymer solvent and the non-solvent of the polymer. Organic solvent (i.e., Ethanol, acetone, hexane, methylene chloride or dioxane) which is miscible in water and can be easily removed by evaporation is chosen as polymer solvent. Because of this reason, acetone is considered to be the most commonly used polymer solvent in this method [143,153, 154]. Sometimes, it consists of binary solvent blends, acetone with small volume of water [155], blends of acetone with ethanol [156-158] and methanol [159]. The polymers commonly used are biodegradable polyesters, especially poly (Æ-caprolactone) (PCL) [160-164], polylactide (PLA) [165, 166] and poly (lactide-co-glycolide) (PLGA) [167, 16>
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