dc.contributor.author |
Hashani, S.P.N. |
|
dc.contributor.author |
Edirisinghe, E. M. R. K. B. |
|
dc.date.accessioned |
2021-12-07T08:22:35Z |
|
dc.date.available |
2021-12-07T08:22:35Z |
|
dc.date.issued |
2021-02-17 |
|
dc.identifier.issn |
1391-8796 |
|
dc.identifier.uri |
http://ir.lib.ruh.ac.lk/xmlui/handle/iruor/4581 |
|
dc.description.abstract |
Aloe vera is a medicinal plant grown in households vastly due to home-remedial and cosmeceutical applications. The plant is used in several industries such as the food, pharmaceutical, and cosmetic industry. In this study, the antioxidant anti-bacterial and moisturizing effect of the aloe leaf was investigated. The antioxidant property of three different aloe species found in Sri Lanka was determined using the DPPH method. The anti-bacterial effect was determined by antibacterial susceptibility test for selected bacterial strains. Selected volunteers were involved in the evaluation of moisturizing efficacy-measured with the help of resistance of skin for different concentrations of leaf juice extracts. The latex of all the three species contains highest concentration of antioxidants (relative activity = 87.30%) followed by leaf skin 65.84% and leaf gel 11.72%. The species 2 has the highest antioxidant effect among all (relative activity = 68.47%) followed by the species 3 (40.94%) and species 1 (44.51%) respectively. The leaf skin extract has better antibacterial properties compared to the leaf gel extracts upon several skin pathogens. Leaf skin extract and leaf gel extract of species 3 showed 35mm and 25 mm inhibition zones against Staphylococcus aureus and both extracts showed similar activity against E.coli. The moisturizing efficacy results indicated that the 50% of Aloe in a formulation is capable of retaining moisture on the skin equally as 99% Aloe containing formulations as well. Thus, the humectant potential of Aloe vera in on human skin was well recognized from this study. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Faculty of Science, University of Ruhuna, Matara, Sri Lanka |
en_US |
dc.subject |
Aloe vera |
en_US |
dc.subject |
Moisturizing |
en_US |
dc.subject |
Cosmetics |
en_US |
dc.subject |
Antioxidant |
en_US |
dc.subject |
Anti-bacterial |
en_US |
dc.title |
Determination of antioxidant, anti-bacterial, and moisturizing efficacy of Aloe barbadensis miller |
en_US |
dc.type |
Article |
en_US |