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SUNSCREEN CREAM FORMULATION OF KENCUR (Kaempferia galanga L. ) ETHANOL EXTRACT

Proceeding from JHPTUMP / 2016-11-21 06:01:15
Oleh : Agus Siswanto, Wiranti Sri Rahayu, Pri Iswati Utami, Ekasanti, Universitas Muhammadiyah Purwokerto (siswanto.kpp@gmail.com)
Dibuat : 2016-11-21, dengan 3 file

Keyword : kencur, (Kaempferia galanga L), cream o/w, Tween 80, Span 80

Kencur (Kaempferia galanga L.) rhizome containing ethyl-p-methoxycinnamate (EPMS) is potential sunscreen. Oil in water cream (o/w) is preferred for topical application because it is easy to use and clean. Tween 80 and Span 80 can be used as emulgator to form the o/w cream. Studies have been conducted using Tween 80 and Span 80 as emulgator in the preparation of sunscreen kencur extract cream. Research carried out by preparing the kencur extract (crystal EPMS). Ethyl p-metoxycinnamate can be isolated from Kaempferia galanga L (rimpang kencur) by percolation using ethanol 96% as the solvent. Kencur extract formulation be done in 3 dosage cream formula with the addition of variations Span 80 and Tween 80. Comparison of Tween 80 and Span 80 in the formula 1 (75%:25%), the formula 2 (50%: 50%), and formula 3 (65%: 35%). Physical examination for the cream were organoleptis, pH examination, and viscosity for 30 days. The results showed that the combination of Tween 80 and Span 80 can be used as an emulsifier to form a sunscreen cream kencur extract. The combination of Tween 80 and Span 80 with a ratio of 65%: 35% yield sunscreen kencur extract cream is the best in physicaly properties, pH and viscosity.

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