Antioxidant film development from unrefined extracts of brown seaweeds Laminaria digitata and Ascophyllum nodosum

Blanco-Pascual, N.; Montero, P.; Gómez‐Guillén, M.C.

doi:10.1016/j.foodhyd.2013.10.021

Cited by 108 publications

(43 citation statements)

References 54 publications

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“…Phycobiliproteins from microalgae like Spirulina platensis , have important functional properties, such as anti‐inflammatory, antimicrobial, and antioxidant activity. There are few reports on the potential application of microalgae in polymeric materials . Therefore, microalgae may be a promising alternative for the sustainable and affordable production of biodegradable materials.…”

Section: Introductionmentioning

confidence: 99%

Fabrication of an eco‐friendly antioxidant biocomposite: Zedo gum/sodium caseinate film by incorporating microalgae (Spirulina platensis)

Kia

Ghasempour

Alizadeh

2017

J of Applied Polymer Sci

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Developments in the field of biodegradable packaging have led to interests in application of new natural polymers, due to their lower environmental hazards. This study was undertaken to design edible films based on Zedo gum/sodium caseinate (ZG/NaCs) with microalgae (Spirulina platensis) as an antioxidant compound. A central composite design was used to assess structural, physicochemical, barrier, and mechanical parameters of potential antioxidative edible films. Mixture of different ratios of NaCs (2%–6%), ZG (0%–1%), and microalgal biomass (0%–0.5%) was applied to fabricate samples. Films containing higher concentration of microalgae (0.5%) and ZG represented pronounced opacity and antioxidative characteristics. Lower amounts of microalgae by increasing NaCs amount, enhanced elasticity of samples. NaCs‐based films were thicker and more transparent. Fourier transform infrared spectra analysis confirmed combination of microalgae and ZG in NaCs mixture. Taken together, this study suggests a new biocomposite colored formulation, which had satisfactory characteristics for a novel edible film packaging material. © 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 46024.

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Section: Introductionmentioning

confidence: 99%

Fabrication of an eco‐friendly antioxidant biocomposite: Zedo gum/sodium caseinate film by incorporating microalgae (Spirulina platensis)

Kia

Ghasempour

Alizadeh

2017

J of Applied Polymer Sci

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“…2, Table S1) is documented by a number of investigations [43,[56][57][58][59]. The study of Heffernan et al [43] showed that the crude extracts of L. digitata showed a total phenolic content and an antioxidant activity lower than other macroalgae examined, but these parameters improved when the extracts were fractionated with suitable dialysis membranes.…”

Section: Anti-pollution Ingredients From Algaementioning

confidence: 94%

“…5 consist of an extract of Ascophyllum nodosum, harvested on Ouessant Island (Brittany) by a hand cutting harvest method; it is concentrated in high molecular weight fucoidans (over 100 kDa), as declared by manufacturer. The antioxidant activity of this brown seaweed is well documented [50,59,67] and can be attributed to the presence of both sulfated polysaccharides and phenolic compounds. A. nodosum contains the abovementioned fucoidan but also ascophyllan, another sulfated polysaccharide structurally similar to fucoidan characterized by a more pronounced antioxidant activity, in addition to a wide variety of interesting biological activities [68].…”

Section: Anti-pollution Ingredients From Algaementioning

confidence: 96%

Cosmetic Functional Ingredients from Botanical Sources for Anti-Pollution Skincare Products

Juliano

Magrini

2018

Cosmetics

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Air pollution is a rising problem in many metropolitan areas around the world. Airborne contaminants are predominantly derived from anthropogenic activities, and include carbon monoxide, sulfur dioxide, nitrogen oxides, volatile organic compounds, ozone and particulate matter (PM; a mixture of solid and liquid particles of variable size and composition, able to absorb and delivery a large number of pollutants). The exposure to these air pollutants is associated to detrimental effects on human skin, such as premature aging, pigment spot formation, skin rashes and eczema, and can worsen some skin conditions, such as atopic dermatitis. A cosmetic approach to this problem involves the topical application of skincare products containing functional ingredients able to counteract pollution-induced skin damage. Considering that the demand for natural actives is growing in all segments of global cosmetic market, the aim of this review is to describe some commercial cosmetic ingredients obtained from botanical sources able to reduce the impact of air pollutants on human skin with different mechanisms, providing a scientific rationale for their use.

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“…These hybrid materials have shown promising possibilities for the production of edible coatings and biodegradable films . Other seaweed‐based edible films obtained from several extracts have been recently studied (Table ).…”

Section: Edible Active Matricesmentioning

confidence: 99%

Active edible films: Current state and future trends

Mellinas

Valdés

Ramos

et al. 2015

J of Applied Polymer Sci

167

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On the use of tris(nonylphenyl) phosphite as a chain extender in melt-blended poly(hydroxybutyrate-co-hydroxyvalerate)/ clay nanocomposites: Morphology, thermal stability, and mechanical properties J. González-Ausejo, E. Sánchez-Safont, J. Gámez-Pérez and L. Cabedo, J. Appl. Polym. Sci. 2015, DOI: 10.1002 Characterization of polyhydroxyalkanoate blends incorporating unpurified biosustainably produced poly(3-hydroxybutyrate-co-3-hydroxyvalerate) A. Martínez-Abad, L. Cabedo, C. S. S. Oliveira, L. Hilliou, M. Reis and J. M. Lagarón, J. Appl. Polym. Sci. 2015, DOI: 10.1002 Modification of poly (3-hydroxybutyrate-co-3-hydroxyvalerate) ABSTRACT: Active edible films represent one of the current and future trends in the development of new polymers for selected applications, particularly food packaging. Some biopolymers show excellent performance as carriers for active compounds extracted from natural sources and are able to be released at a controlled rate to packaged food. In this review we aim to present, in a comprehensive way, the most recent advances and updates in this subject, where much research is currently ongoing and new studies are reported very often. This review focuses on innovative biopolymer matrices, their processing to obtain edible active films, and present and future applications.

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Antioxidant film development from unrefined extracts of brown seaweeds Laminaria digitata and Ascophyllum nodosum

Cited by 108 publications

References 54 publications

Fabrication of an eco‐friendly antioxidant biocomposite: Zedo gum/sodium caseinate film by incorporating microalgae (Spirulina platensis)

Fabrication of an eco‐friendly antioxidant biocomposite: Zedo gum/sodium caseinate film by incorporating microalgae (Spirulina platensis)

Cosmetic Functional Ingredients from Botanical Sources for Anti-Pollution Skincare Products

Active edible films: Current state and future trends

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