Preparation and evaluation of biopolymeric nanoparticles encapsulating green tea catechins

Admire Dube, Ian Clair Larson

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

Abstract

Chitosan-tripolyphosphate and chitosan-alginate nanoparticles encapsulating (+)-catechin have been prepared and characterized. Using a novel method to evaluate the stability of the catechin within the nanoparticles, we found that the nanoparticles protect (+)- catechin from oxidative degradation in simulated intestinal fluids. In-vitro release studies demonstrated a pH dependent release of the catechin. These nanoparticles are therefore promising delivery systems to improve the oral bioavailability.
Original languageEnglish
Title of host publication36th Annual Meeting & Exposition of the Controlled Release Society
Editors Evidence of peer review attached
Place of PublicationUSA
PublisherControlled Release Society
Pageson cd - on cd
Number of pages2
ISBN (Print)9781615675418
Publication statusPublished - 2009
EventAnnual Meeting & Exposition of the Controlled Release Society 2009 - Bella Center Coppenhagen Denmark, USA
Duration: 1 Jan 2009 → …

Conference

ConferenceAnnual Meeting & Exposition of the Controlled Release Society 2009
CityUSA
Period1/01/09 → …

Cite this

Dube, A., & Larson, I. C. (2009). Preparation and evaluation of biopolymeric nanoparticles encapsulating green tea catechins. In Evidence of peer review attached (Ed.), 36th Annual Meeting & Exposition of the Controlled Release Society (pp. on cd - on cd). USA: Controlled Release Society.
Dube, Admire ; Larson, Ian Clair. / Preparation and evaluation of biopolymeric nanoparticles encapsulating green tea catechins. 36th Annual Meeting & Exposition of the Controlled Release Society. editor / Evidence of peer review attached. USA : Controlled Release Society, 2009. pp. on cd - on cd
@inproceedings{24a4ffa9300948109beaa06af78aae87,
title = "Preparation and evaluation of biopolymeric nanoparticles encapsulating green tea catechins",
abstract = "Chitosan-tripolyphosphate and chitosan-alginate nanoparticles encapsulating (+)-catechin have been prepared and characterized. Using a novel method to evaluate the stability of the catechin within the nanoparticles, we found that the nanoparticles protect (+)- catechin from oxidative degradation in simulated intestinal fluids. In-vitro release studies demonstrated a pH dependent release of the catechin. These nanoparticles are therefore promising delivery systems to improve the oral bioavailability.",
author = "Admire Dube and Larson, {Ian Clair}",
year = "2009",
language = "English",
isbn = "9781615675418",
pages = "on cd -- on cd",
editor = "{Evidence of peer review attached}",
booktitle = "36th Annual Meeting & Exposition of the Controlled Release Society",
publisher = "Controlled Release Society",

}

Dube, A & Larson, IC 2009, Preparation and evaluation of biopolymeric nanoparticles encapsulating green tea catechins. in Evidence of peer review attached (ed.), 36th Annual Meeting & Exposition of the Controlled Release Society. Controlled Release Society, USA, pp. on cd - on cd, Annual Meeting & Exposition of the Controlled Release Society 2009, USA, 1/01/09.

Preparation and evaluation of biopolymeric nanoparticles encapsulating green tea catechins. / Dube, Admire; Larson, Ian Clair.

36th Annual Meeting & Exposition of the Controlled Release Society. ed. / Evidence of peer review attached. USA : Controlled Release Society, 2009. p. on cd - on cd.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

TY - GEN

T1 - Preparation and evaluation of biopolymeric nanoparticles encapsulating green tea catechins

AU - Dube, Admire

AU - Larson, Ian Clair

PY - 2009

Y1 - 2009

N2 - Chitosan-tripolyphosphate and chitosan-alginate nanoparticles encapsulating (+)-catechin have been prepared and characterized. Using a novel method to evaluate the stability of the catechin within the nanoparticles, we found that the nanoparticles protect (+)- catechin from oxidative degradation in simulated intestinal fluids. In-vitro release studies demonstrated a pH dependent release of the catechin. These nanoparticles are therefore promising delivery systems to improve the oral bioavailability.

AB - Chitosan-tripolyphosphate and chitosan-alginate nanoparticles encapsulating (+)-catechin have been prepared and characterized. Using a novel method to evaluate the stability of the catechin within the nanoparticles, we found that the nanoparticles protect (+)- catechin from oxidative degradation in simulated intestinal fluids. In-vitro release studies demonstrated a pH dependent release of the catechin. These nanoparticles are therefore promising delivery systems to improve the oral bioavailability.

UR - http://www.proceedings.com/06401.html

M3 - Conference Paper

SN - 9781615675418

SP - on cd - on cd

BT - 36th Annual Meeting & Exposition of the Controlled Release Society

A2 - Evidence of peer review attached, null

PB - Controlled Release Society

CY - USA

ER -

Dube A, Larson IC. Preparation and evaluation of biopolymeric nanoparticles encapsulating green tea catechins. In Evidence of peer review attached, editor, 36th Annual Meeting & Exposition of the Controlled Release Society. USA: Controlled Release Society. 2009. p. on cd - on cd