Prosopis alba exudate gum as novel excipient for fish oil encapsulation in polyelectrolyte bead system
In this work, a bottom-up approach based on the study of polyelectrolyte interactions was performed in order to evaluate the effect of Prosopis alba exudate gum as novel excipient for fish oil encapsulation in composed calcium-alginate-chitosan beads. Emulsion and beads properties such as oil distri...
Guardado en:
| Autores principales: | , , |
|---|---|
| Formato: | JOUR |
| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_01448617_v166_n_p309_Vasile |
| Aporte de: |
| id |
todo:paper_01448617_v166_n_p309_Vasile |
|---|---|
| record_format |
dspace |
| spelling |
todo:paper_01448617_v166_n_p309_Vasile2023-10-03T14:59:38Z Prosopis alba exudate gum as novel excipient for fish oil encapsulation in polyelectrolyte bead system Vasile, F.E. Judis, M.A. Mazzobre, M.F. Calcium chloride Fish oil encapsulation Hydrocolloids interaction Ionotropic gelation Prosopis alba exudate gum Sodium alginate Alginate Calcium Calcium chloride Efficiency Emulsification Fish Gelation Ionotropic gelation Microstructural evolution Microstructure Polyelectrolytes Sodium alginate Stability Bottom up approach Emulsion stability Encapsulation efficiency Fish oil Hydrocolloids interaction Microstructural features Prosopis alba exudate gum Synergistic effect Encapsulation In this work, a bottom-up approach based on the study of polyelectrolyte interactions was performed in order to evaluate the effect of Prosopis alba exudate gum as novel excipient for fish oil encapsulation in composed calcium-alginate-chitosan beads. Emulsion and beads properties such as oil distribution, encapsulation efficiency, yield, microstructure and thermo-oxidative protection were evaluated. Alginate and gum exert a synergistic effect on emulsion stability properties, which conducted to better oil distribution in the beads and higher encapsulation efficiencies (98%) and yield (89%). The positive effect of including the gum as wall material was observed in terms of a higher oil retention capacity of the alginate beads, improved oxidative thermal stability and better microstructural features. Present results are promising and allowed considering P. alba gum as a novel non-conventional polyelectrolyte for improving Ca-alginate beads microstructure and stability with the added benefit of taking advantage of an available resource currently untapped. © 2017 Elsevier Ltd Fil:Mazzobre, M.F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_01448617_v166_n_p309_Vasile |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Calcium chloride Fish oil encapsulation Hydrocolloids interaction Ionotropic gelation Prosopis alba exudate gum Sodium alginate Alginate Calcium Calcium chloride Efficiency Emulsification Fish Gelation Ionotropic gelation Microstructural evolution Microstructure Polyelectrolytes Sodium alginate Stability Bottom up approach Emulsion stability Encapsulation efficiency Fish oil Hydrocolloids interaction Microstructural features Prosopis alba exudate gum Synergistic effect Encapsulation |
| spellingShingle |
Calcium chloride Fish oil encapsulation Hydrocolloids interaction Ionotropic gelation Prosopis alba exudate gum Sodium alginate Alginate Calcium Calcium chloride Efficiency Emulsification Fish Gelation Ionotropic gelation Microstructural evolution Microstructure Polyelectrolytes Sodium alginate Stability Bottom up approach Emulsion stability Encapsulation efficiency Fish oil Hydrocolloids interaction Microstructural features Prosopis alba exudate gum Synergistic effect Encapsulation Vasile, F.E. Judis, M.A. Mazzobre, M.F. Prosopis alba exudate gum as novel excipient for fish oil encapsulation in polyelectrolyte bead system |
| topic_facet |
Calcium chloride Fish oil encapsulation Hydrocolloids interaction Ionotropic gelation Prosopis alba exudate gum Sodium alginate Alginate Calcium Calcium chloride Efficiency Emulsification Fish Gelation Ionotropic gelation Microstructural evolution Microstructure Polyelectrolytes Sodium alginate Stability Bottom up approach Emulsion stability Encapsulation efficiency Fish oil Hydrocolloids interaction Microstructural features Prosopis alba exudate gum Synergistic effect Encapsulation |
| description |
In this work, a bottom-up approach based on the study of polyelectrolyte interactions was performed in order to evaluate the effect of Prosopis alba exudate gum as novel excipient for fish oil encapsulation in composed calcium-alginate-chitosan beads. Emulsion and beads properties such as oil distribution, encapsulation efficiency, yield, microstructure and thermo-oxidative protection were evaluated. Alginate and gum exert a synergistic effect on emulsion stability properties, which conducted to better oil distribution in the beads and higher encapsulation efficiencies (98%) and yield (89%). The positive effect of including the gum as wall material was observed in terms of a higher oil retention capacity of the alginate beads, improved oxidative thermal stability and better microstructural features. Present results are promising and allowed considering P. alba gum as a novel non-conventional polyelectrolyte for improving Ca-alginate beads microstructure and stability with the added benefit of taking advantage of an available resource currently untapped. © 2017 Elsevier Ltd |
| format |
JOUR |
| author |
Vasile, F.E. Judis, M.A. Mazzobre, M.F. |
| author_facet |
Vasile, F.E. Judis, M.A. Mazzobre, M.F. |
| author_sort |
Vasile, F.E. |
| title |
Prosopis alba exudate gum as novel excipient for fish oil encapsulation in polyelectrolyte bead system |
| title_short |
Prosopis alba exudate gum as novel excipient for fish oil encapsulation in polyelectrolyte bead system |
| title_full |
Prosopis alba exudate gum as novel excipient for fish oil encapsulation in polyelectrolyte bead system |
| title_fullStr |
Prosopis alba exudate gum as novel excipient for fish oil encapsulation in polyelectrolyte bead system |
| title_full_unstemmed |
Prosopis alba exudate gum as novel excipient for fish oil encapsulation in polyelectrolyte bead system |
| title_sort |
prosopis alba exudate gum as novel excipient for fish oil encapsulation in polyelectrolyte bead system |
| url |
http://hdl.handle.net/20.500.12110/paper_01448617_v166_n_p309_Vasile |
| work_keys_str_mv |
AT vasilefe prosopisalbaexudategumasnovelexcipientforfishoilencapsulationinpolyelectrolytebeadsystem AT judisma prosopisalbaexudategumasnovelexcipientforfishoilencapsulationinpolyelectrolytebeadsystem AT mazzobremf prosopisalbaexudategumasnovelexcipientforfishoilencapsulationinpolyelectrolytebeadsystem |
| _version_ |
1807321475746627584 |