Thesis

Encapsulation of Theobroma cacao L. pod extract into Niosomes for Anti-aging Treatment

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The high demand in the cosmetics industry to discover novel active ingredients has been rising
recently due to aging, mostly caused by the build-up of free radicals in the skin. Previously, the
cosmetics industry promoted the use of ascorbic acid as an anti-aging treatment due to its
antioxidant activity and potential in improving collagen production. However, low stability towards
exposure to lights made ascorbic acid hard to preserve. As this problem arises, the search for
ascorbic acid substitutes from plant extract and plant residue has been the main focus of cosmetic
research recently. One of the most well-known plant residues is cocoa pod husk (CPH), which made
67-76 % of the cocoa fruit. Many studies stated an abundant amount of phytochemical content is still
left in Cocoa Pod Husk and is known to possess antioxidant potential. Despite that, many extracts
showed low penetrations due to their hydrophilicity. Thus, this study aimed to investigate CPH
antioxidant potential and also to formulate a way to enhance its penetration with good stability. In
this case, encapsulation by niosome was chosen due to its smaller and higher stability for
encapsulation compared to the liposome. This objective was achieved through the measurement of
total phenolic and flavonoid content, antioxidant Assays (DPPH, ABTS, FRAP), stability tests (pH,
Encapsulation Efficiency, Zeta Potential, Particlesize), and penetration study using the Franz-diffusion
apparatus. The TPC and TFC assay yielded in 164.26 ± 1.06 ppm GAE/g extract and 4.23 ± 0.13 ppm
QE/g extract respectively. CPH extract also yielded 21.52 ± 2.2 ppm, 17.37 ± 0.75, and 81.78 ± 5.47
ppm AAE/g extract for DPPH,ABTS, and FRAP respectively. In the Niosomal formulation, F1 (soya
lecithin:span 80 4:1) has the highest penetration enhancing capability and stability compared to
other formulations. The cumulative drug release % of this formula at the highest was 83.75 ± 1.37 %
at 24 hours with a peak rate of penetration value of 653.27 ± 21.42 ug/h at 4 hours timepoint. In
conclusion, CPH ethanolic extract has the potential as an anti-aging ingredient and can be formulated
into niosomes. The superior formulation was proven to be Formulation F1 due to its ability to
encapsulate, stabilize and enhance penetration of CPH extract towards the skin.

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Availability

Detail Information

Series Title

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Call Number

PHA 22-009

Publisher

i3L, Jakarta : i3L, Jakarta., 2022

Collation

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Language

English

ISBN/ISSN

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Classification

NONE

Content Type

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Media Type

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Carrier Type

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Edition

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Subject(s)

Theobroma cacao L.
Anti-aging Treatment

Specific Detail Info

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Statement of Responsibility

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