Supercritical Fluid Precipitation Technology: Micro- and nano-particles of carotenoids and bio-polymers - Couverture souple

Mattea, Facundo

 
9783847378518: Supercritical Fluid Precipitation Technology: Micro- and nano-particles of carotenoids and bio-polymers

Synopsis

Carotenoid formulation is of great interest for the pharmaceutical and food industry. A proper formulation and particle size is essential to obtain high colorant activity. Thus, a suitable technology to produce particles from these natural substances must be used to avoid the degradation and loss of commercial value of the colorants. Supercritical fluid precipitation processes are an excellent alternative to formulate carotenoids, especially supercritical antisolvent processes, which are the main topic of this thesis. Also, a novel method, the Supercritical Fluid Extraction of Emulsions (SFEE) is presented and the fundamentals of this process are evaluated with the aid of a mathematical model.

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Présentation de l'éditeur

Carotenoid formulation is of great interest for the pharmaceutical and food industry. A proper formulation and particle size is essential to obtain high colorant activity. Thus, a suitable technology to produce particles from these natural substances must be used to avoid the degradation and loss of commercial value of the colorants. Supercritical fluid precipitation processes are an excellent alternative to formulate carotenoids, especially supercritical antisolvent processes, which are the main topic of this thesis. Also, a novel method, the Supercritical Fluid Extraction of Emulsions (SFEE) is presented and the fundamentals of this process are evaluated with the aid of a mathematical model.

Biographie de l'auteur

Facundo Mattea was born in 1980 in Río Cuarto, Argentina. He graduated as a Chemical Engineer at the Universidad Nacional de Río Cuarto in 2005. Afterwards, he continued with his studies at the University of Valladolid in Spain obtaining his PhD degree in 2009, becoming an expert in precipitation of natural substances with supercritical fluids.

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