#TITLE_ALTERNATIVE#
Sunscreen is a cosmetic product that is used to protect the skin from the harmful effects of solar <br /> <br /> ultraviolet radiation such as sunburn, premature aging, and skin cancer. The active component of <br /> <br /> UV filter will change the way the skin reacts with U...
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Format: | Final Project |
Language: | Indonesia |
Online Access: | https://digilib.itb.ac.id/gdl/view/31413 |
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Institution: | Institut Teknologi Bandung |
Language: | Indonesia |
Summary: | Sunscreen is a cosmetic product that is used to protect the skin from the harmful effects of solar <br />
<br />
ultraviolet radiation such as sunburn, premature aging, and skin cancer. The active component of <br />
<br />
UV filter will change the way the skin reacts with UV radiation. Due to security issues and consumer <br />
<br />
acceptance in the use of synthetic UV filters, studies and research on natural UV filters continue to <br />
<br />
be developed. Natural UV filters such as polyphenol compounds, flavonoids, tannins, lycopene, and <br />
<br />
essential oils. Flavonoid compounds are widely found in leaves such as rutin as the main compound <br />
<br />
in cassava leaves (Manihot esculenta Crantz.) and quercetin in banaba leaves (Lagerstroemia <br />
<br />
speciosa L Pers.). Cassava and banaba leaves were extracted with reflux method using 96% ethanol <br />
<br />
and fractionated with liquid-liquid extraction method using n-hexane and ethyl acetate. The <br />
<br />
effectiveness of the UV filter agent was stated in the value of the sun protection factor (SPF). Based <br />
<br />
on the results of the SPF in vitro test using the Mansur method, the SPF value of the ethyl acetate <br />
<br />
fraction of cassava leaves and banaba leaves at concentration 200 ppm gave the highest values of <br />
<br />
10,62 ± 0,03 and 19,70 ± 0,02, respectively. The ethyl acetate fraction was added to the cream <br />
<br />
oil/water base which was optimized using 10% emulgator of cetomacrogol 1000-cetostearyl alcohol <br />
<br />
(1 : 4). FPS value obtained cream mixture combination 4,6% ethyl acetate fraction of cassava leaves <br />
<br />
and banaba leaves was 8,66 ± 0,04 which was higher than the SPF value of cream preparations 3% <br />
<br />
single fraction of ethyl acetate cassava leaves and banaba leaves of 2,73 ± 0,00 and 6,93 ± 0,03 <br />
<br />
respectively. <br />
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