cris.boxmetadata.label.title
Formation of lycopene-loaded hydrolysed collagen particles by supercritical impregnation
cris.boxmetadata.label.dateissued
01 browse.startsWith.months.august 2019
cris.boxmetadata.label.accesslevel
open access
cris.boxmetadata.label.resourcetype
journal article
cris.boxmetadata.label.authors
University of São Paulo
cris.boxmetadata.label.publisher
Academic Press
cris.boxmetadata.label.abstract
This work aimed to study the formation of lycopene-loaded hydrolysed collagen (LLHC) particles by supercritical CO2 impregnation. For this, a mixture of 9.09 g of hydrolysed collagen powder and 0.91 g of lycopene was placed in an autoclave for contact with supercritical CO2 at pressures of 150 and 250 bar, and temperatures of 50 and 60 °C, with agitation at 1250 rpm for 45 min. At 60 °C (150 and 250 bar), the mixture became a viscoelastic mass. At 50 °C (150 and 250 bar), lycopene was loaded into the physical structure of the hydrolysed collagen powder particles. LLHC particles formed at 150 bar and 50 °C, when compared to 250 bar and 50 °C, showed fissures on their surface, which enabled possible electrostatic interactions and better impregnation and distribution of lycopene. Thus, supercritical CO2 impregnation at 150 bar and 50 °C is recommended for the formation of LLHC particles.
cris.boxmetadata.label.citationstartpage
158
cris.boxmetadata.label.citationendpage
167
cris.boxmetadata.label.volume
110
cris.boxmetadata.label.language
English
cris.boxmetadata.label.ocdeknowledgeArea
Ingeniería de procesos
cris.boxmetadata.label.subjects
cris.boxmetadata.label.doi
cris.boxmetadata.label.scopusidentifier
2-s2.0-85065041636
cris.boxmetadata.label.source
LWT
cris.boxmetadata.label.containerissn
00236438
cris.boxmetadata.label.sponsor
We would like to acknowledge the Brazilian agency Fundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP) (process no 2012/06981–0 ) for its financial support. V. Aredo thanks the Ministerio de Educación del Perú for the scholarship granted by the Programa Nacional de Becas y Crédito Educativo (PRONABEC) (process no 2014/3 ).
peru-layout.shadow-copies
Directorio de Producción Científica
Scopus