Salem, Al Ajalein Alhareth Abdulraheem
(2023)
Microwave-Assisted Extraction Of Polysaccharide From
Cinnamomum Cassia With Anti-Hyperpigmentation Properties.
Masters thesis, Universiti Sains Malaysia.
Abstract
Polysaccharides with anti-hyperpigmentation properties have not been reported elsewhere. The current study extracted the polysaccharides from Cinnamomum cassia bark using microwave-assisted approach, and optimized the extraction parameters (i.e. microwave power, irradiation time and buffer-to-sample (B:S) ratio) based on Box-Behnken design to obtain polysaccharides with high anti-hyperpigmentation activities, antioxidant activity, sun protection factor (SPF) as well as the extraction yield.
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