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Triterpenoid saponins and other glycosides from the stems and bark of Jaffrea xerocarpa and their biological activity.
Six previously undescribed triterpenoid saponins and two previously undescribed norlupane triterpenes were isolated with five known saponins, three known lupane derivatives,Expand
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Fabrication and characterization of quercetin loaded almond gum-shellac nanoparticles prepared by antisolvent precipitation
Abstract A novel nanoparticle (NP) delivery system was designed for encapsulation of bioactive compounds for which quercetin was used as a model. A combination of almond gum (AG) and shellac asExpand
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Isolation of flavonoids and triterpenoids from the fruits of Alphitonia neocaledonica and evaluation of their anti-oxidant, anti-tyrosinase and cytotoxic activities.
INTRODUCTION Alphitonia neocaledonica (Rhamnaceae) is an endemic tree of New Caledonia. Although three flavonoids have been identified in the leaves, the secondary metabolite profile of the fruitsExpand
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Cinnamon and its derivatives as potential ingredient in functional food—A review
ABSTRACT Cinnamon has been reported to have significant benefits for human health, particularly as an anti-inflammatory, antitumor, anticancer, antidiabetic, and anti-hypertriglyceridemia agent,Expand
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Triterpenoid saponins from Symplocos lancifolia.
Three new bidesmosidic saponins (1-3) and a new ursane triterpenoid, 2α,3β,11α,23-tetrahydroxyurs-12-en-28-oic acid (4), along with seven known compounds, were isolated from a methanolic extract ofExpand
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Interaction between natural antioxidants derived from cinnamon and cocoa in binary and complex mixtures.
Cinnamon and cocoa are known to be valuable sources of bioactive phytochemicals, mainly the polyphenols. This paper investigates the potential antioxidant activity of cinnamon and cocoa extract andExpand
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Stability and functionality of xanthan gum-shellac nanoparticles for the encapsulation of cinnamon bark extract
Abstract The aim of this study was to prepare stable shellac nanoparticles containing a cinnamon bark extract using xanthan gum by anti-solvent precipitation. The nanoparticles were characterized inExpand
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Triterpenoids from the leaves of Alphitonia xerocarpus Baill and their biological activity.
Ten previously undescribed triterpenoid saponins and a previously undescribed norlupane triterpenoid were isolated, with three known saponins, four known flavonoids, two known lupane derivatives,Expand
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Physicochemical properties and antioxidant activities of chocolates enriched with engineered cinnamon nanoparticles
The use of nanocapsules to overcome incompatibility between bioactive compounds and food matrices targeting fortification has been widely acknowledged. This study provides a novel method to enhanceExpand
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Improvement of Antioxidant Activity and Physical Stability of Chocolate Beverage Using Colloidal Cinnamon Nanoparticles
In this study, the functionality of colloidal cinnamon nanoparticles in improving the antioxidant activity and suspension stability of a chocolate beverage formulated with two types of cocoa powderExpand
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