Formulation of microencapsulated rutin and evaluation of bioactivity and stability upon in vitro digestive and dialysis conditions

Copyright © 2020 Elsevier B.V. All rights reserved..

Rutin, a flavanol, has been demonstrating excellent antioxidant, anti-inflammatory, anti-diabetic, and anti-carcinogenic properties. However, bioavailability is low due to low stability, solubility, digestion, and absorption by the intestine. This study aims to encapsulate rutin with three types of carrier materials using three different techniques and evaluate their antioxidant activity and bioactivity retention under in vitro gastrointestinal and dialysis conditions. Results showed that the rutin encapsulated lipid carrier has the highest radical inhibition activity for all the digestive phases, the highest singlet oxygen scavenging activity after the gastric phase and the highest anti-inflammatory activity for the dialyzable fraction. The rutin content of encapsulated lipid carriers for all the digestive phases was significantly higher (P≤0.05) comparatively. Fourier Transform Infrared spectroscopy, Particle size analysis, and Scanning Electron micrographs showed that rutin encapsulated lipid carrier was 1.7 μm with a polydispersity index of 0.909 indicating micro-encapsulation with heterogeneous dispersion.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:159

Enthalten in:

International journal of biological macromolecules - 159(2020) vom: 15. Sept., Seite 316-323

Sprache:

Englisch

Beteiligte Personen:

Mel, M M R D [VerfasserIn]
Gunathilake, K D P P [VerfasserIn]
Fernando, C A N [VerfasserIn]

Links:

Volltext

Themen:

5G06TVY3R7
9005-25-8
Anti-Inflammatory Agents
Antioxidants
Enzyme Inhibitors
Free Radical Scavengers
In-vitro digestion
Journal Article
Lipid carriers
Lipids
Micro-encapsulation
Rutin
Stability
Starch

Anmerkungen:

Date Completed 19.03.2021

Date Revised 19.03.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.ijbiomac.2020.05.085

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM310001951