Natural sunscreen formulation with a high sun protection factor (SPF) from tengkawang butter and lignin
Sun protection agents from natural materials have a lower risk of side effects. This study evaluated the effect of lignosulfonate addition to increase the quality and SPF value of tengkawang butter. The sunscreen formulation is made with a mixture of tengkawang butter as the primary ingredient of su...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Published: |
Elsevier
2022
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| Online Access: | http://psasir.upm.edu.my/id/eprint/102290/ https://www.sciencedirect.com/science/article/pii/S0926669021012310 |
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| Institution: | Universiti Putra Malaysia |