Stability of a Cosmetic Multiple Emulsion Loaded with Green Tea Extract

Multiple emulsions are excellent and exciting potential systems for the delivery of useful cosmetic agents. The work describes stability of a multiple emulsion for cosmetic purpose, loaded with extract of Camellia sinensis L. (Theaceae) in concentration of 5%. The formulation constitutes of cetyl di...

Full description

Saved in:
Bibliographic Details
Main Authors: Tariq Mahmood, Naveed Akhtar
Format: Article
Language:English
Published: Wiley 2013-01-01
Series:The Scientific World Journal
Online Access:http://dx.doi.org/10.1155/2013/153695
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832548786242584576
author Tariq Mahmood
Naveed Akhtar
author_facet Tariq Mahmood
Naveed Akhtar
author_sort Tariq Mahmood
collection DOAJ
description Multiple emulsions are excellent and exciting potential systems for the delivery of useful cosmetic agents. The work describes stability of a multiple emulsion for cosmetic purpose, loaded with extract of Camellia sinensis L. (Theaceae) in concentration of 5%. The formulation constitutes of cetyl dimethicone copolyol and polyoxyethylene (20) cetyl ether as emulsifiers and was characterised and monitored for various physicochemical aspects. Centrifugation has no devastating effect on physical destabilization/phase separation observed for 30 days. Mean globule sizes of multiple droplets were found in the range of 10.29 ± 4.4 μm to 12.77 ± 5.1 μm and of inner droplets were in the range of 0.8 ± 0.4 μm to 1.6 ± 0.8 μm. All samples exhibited shear thinning behavior with increase in shear stress. The results of the present study indicate that multiple emulsions can be used as carrier of 5% Camellia sinensis L. extract to enhance desired effects. The developed physically and chemically stable system is an effective system for targeting skin layers; however, long-term stability at elevated temperatures may be needed with suitable modifications, if required.
format Article
id doaj-art-d064eb1f0a02487f8cda259b11531459
institution Kabale University
issn 1537-744X
language English
publishDate 2013-01-01
publisher Wiley
record_format Article
series The Scientific World Journal
spelling doaj-art-d064eb1f0a02487f8cda259b115314592025-02-03T06:13:10ZengWileyThe Scientific World Journal1537-744X2013-01-01201310.1155/2013/153695153695Stability of a Cosmetic Multiple Emulsion Loaded with Green Tea ExtractTariq Mahmood0Naveed Akhtar1Department of Pharmacy, Faculty of Pharmacy and Alternative Medicine, The Islamia University of Bahawalpur, Bahawalpur 63100, PakistanDepartment of Pharmacy, Faculty of Pharmacy and Alternative Medicine, The Islamia University of Bahawalpur, Bahawalpur 63100, PakistanMultiple emulsions are excellent and exciting potential systems for the delivery of useful cosmetic agents. The work describes stability of a multiple emulsion for cosmetic purpose, loaded with extract of Camellia sinensis L. (Theaceae) in concentration of 5%. The formulation constitutes of cetyl dimethicone copolyol and polyoxyethylene (20) cetyl ether as emulsifiers and was characterised and monitored for various physicochemical aspects. Centrifugation has no devastating effect on physical destabilization/phase separation observed for 30 days. Mean globule sizes of multiple droplets were found in the range of 10.29 ± 4.4 μm to 12.77 ± 5.1 μm and of inner droplets were in the range of 0.8 ± 0.4 μm to 1.6 ± 0.8 μm. All samples exhibited shear thinning behavior with increase in shear stress. The results of the present study indicate that multiple emulsions can be used as carrier of 5% Camellia sinensis L. extract to enhance desired effects. The developed physically and chemically stable system is an effective system for targeting skin layers; however, long-term stability at elevated temperatures may be needed with suitable modifications, if required.http://dx.doi.org/10.1155/2013/153695
spellingShingle Tariq Mahmood
Naveed Akhtar
Stability of a Cosmetic Multiple Emulsion Loaded with Green Tea Extract
The Scientific World Journal
title Stability of a Cosmetic Multiple Emulsion Loaded with Green Tea Extract
title_full Stability of a Cosmetic Multiple Emulsion Loaded with Green Tea Extract
title_fullStr Stability of a Cosmetic Multiple Emulsion Loaded with Green Tea Extract
title_full_unstemmed Stability of a Cosmetic Multiple Emulsion Loaded with Green Tea Extract
title_short Stability of a Cosmetic Multiple Emulsion Loaded with Green Tea Extract
title_sort stability of a cosmetic multiple emulsion loaded with green tea extract
url http://dx.doi.org/10.1155/2013/153695
work_keys_str_mv AT tariqmahmood stabilityofacosmeticmultipleemulsionloadedwithgreenteaextract
AT naveedakhtar stabilityofacosmeticmultipleemulsionloadedwithgreenteaextract