#TITLE_ALTERNATIVE#
Abstract : <br /> <br /> <br /> <br /> Traditionally, chicken eggshell powder had been used as cosmetic powder which has activity to barry ultraviolet (UV) radiation. There are two mechanism of sunscreen which are physical barrier (deflect UV radiation) and chemical absorb...
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| Main Author: | |
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| Format: | Final Project |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/6133 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |