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Green Extraction of Annatto Seed Oily Extract and Its Use as a Pharmaceutical Material for the Production of Lipid Nanoparticles

Oliveira, Sônia do Socorro do C ; Sarmento, Edmilson Dos S ; Marinho, Victor H ; Pereira, Rayanne R ; Fonseca, Luis P ; Ferreira, Irlon M

Molecules (Basel, Switzerland), 2022-08, Vol.27 (16), p.5187 [Periódico revisado por pares]

Switzerland: MDPI AG

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Título:
Green Extraction of Annatto Seed Oily Extract and Its Use as a Pharmaceutical Material for the Production of Lipid Nanoparticles
Autor: Oliveira, Sônia do Socorro do C ; Sarmento, Edmilson Dos S ; Marinho, Victor H ; Pereira, Rayanne R ; Fonseca, Luis P ; Ferreira, Irlon M
Assuntos: amazon oils ; Analysis ; Annatto ; Antioxidants ; Biological activity ; Bixa orellana ; Bixaceae ; Body temperature ; Brazil nut oil ; Carotenoids ; Chemical composition ; Environmental impact ; Esters ; Fatty Acids ; Fourier transforms ; Lipids ; Liposomes ; Myristic Acid ; Nanoemulsions ; Nanomaterials ; Nanoparticles ; Nanotechnology ; Oils & fats ; Particle size ; Pharmaceuticals ; Plant Extracts - chemistry ; Plant Extracts - pharmacology ; Saturated fatty acids ; Seeds ; Seeds - chemistry ; Size distribution ; Soybean ; Soybean oil ; Soybeans ; Stability ; Storage temperature ; Triglycerides ; urucum ; Vegetable oils
É parte de: Molecules (Basel, Switzerland), 2022-08, Vol.27 (16), p.5187
Descrição: This work developd nanomaterials formulated from annatto seed oily extract (ASE), myristic acid (tetradecanoic acid), and their fatty acid esters. The annatto seed oily extract was obtained using only soybean oil (ASE + SO) and Brazil nut oil (ASE + BNO). The UV/VIS analysis of the oily extracts showed three characteristic peaks of the bixin molecule at 430, 456 and 486 nm. The lipid nanoparticles obtained using myristic acid and ASE + BNO or only BNO showed better results than the oil soybean extract, i.e., the particle size was <200 nm, PDI value was in the range of 0.2−0.3, and had no visual physical instability as they kept stable for 28 days at 4 °C. Lipid nanoemulsions were also produced with esters of myristic acid and ASE + BNO. These fatty acid esters significantly influenced the particle size of nanoemulsions. For instance, methyl tetradecanoate led to the smallest particle size nanoemulsions (124 nm), homogeneous size distribution, and high physical stability under 4 and 32 °C for 28 days. This work demonstrates that the chemical composition of vegetable oils and myristic acid esters, the storage temperature, the chain length of fatty acid esters (FAE), and their use as co-lipids improve the physical stability of lipid nanoemulsions and nanoparticles from annatto seed oily extract.
Editor: Switzerland: MDPI AG
Idioma: Inglês

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Green Extraction of Annatto Seed Oily Extract and Its Use as a Pharmaceutical Material for the Production of Lipid Nanoparticles

Oliveira, Sônia do Socorro do C ; Sarmento, Edmilson Dos S ; Marinho, Victor H ; Pereira, Rayanne R ; Fonseca, Luis P ; Ferreira, Irlon M

Switzerland: MDPI AG

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