Uji Stabilitas Formulasi Hand and Body Cream Ekstrak Etanol Kulit Buah Naga Merah (Hylocereus lemairei)

Nurfita, Erviana; Mayefis, Delladari; Umar, Salman

doi:10.20473/jfiki.v8i22021.125-131

Cited by 3 publications

(4 citation statements)

References 6 publications

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“…This test was carried out on samples stored at temperatures at 4°C ± 2° C and 40°C ± 2° C and then observed physical changes including cream color and phase separation (Smaoui et al, 2017). The test was carried out for 4 cycles (1 cycle equals 24 hours) (Nurfita et al, 2021).…”

Section: Thermal Cycling Testmentioning

confidence: 99%

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Physical Stability, Photostability, and Sunscreen Effectiveness of Combination Cream of Arabica Green Coffee Bean Extract (Coffea arabica) and Octyl Methoxycinnamate

Zulfaidah,

Lukitaningsih,

Zulkarnain

2023

Trad.Med.J

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Arabica green coffee beans (AGCB) have antioxidant compounds as photo protectors. It’s used to stabilize and increase the SPF value of octyl methoxycinnamate in sunscreen because its effectiveness will be decreased when exposed to UV light. The purpose of this study was to determine the effect of a combination of various concentrations of arabica green coffee bean (AGCB) extract and octyl methoxycinnamate (OMC) on the physical properties and SPF value of sunscreen cream. AGCB extract with concentrations (F1) 0%; (F2) 2.5%; (F3) 5%; (F4) 7.5% (with the addition of OMC concentration of 7.5%), and (F5) 7.5% (without the addition of OMC). The formulas were tested for physical properties to determine stability in 4 weeks of storage, cycling test for 4 cycles, and photostability to determine the SPF value and irritation test on the best formula. The results of the physical stability test on the five formulas showed a sig value > 0.05 which means the preparation is stable. Formulas F1, F2, F3, F4, and F5 with exposure of 1 hour, 5 hours, and 10 hours obtained a significance value > 0.05, which means that the presence of UV light exposure in the AGCB extract combination cream can stabilize the decrease in SPF value. Formula 4, which is stable without separation during the cycling test and the stability of the SPF value of 41, then in the irritation test does not cause irritation so it can be concluded that formula 4 is the optimum formula.

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Section: Thermal Cycling Testmentioning

confidence: 99%

“…The cream preparation was placed in a conical tube and put it into a centrifuge at 5000 rpm for 30 minutes, and observed the physical changes that occurred in the cream (Nurfita et al, 2021).…”

Section: Mechanical Test (Centrifugation)mentioning

confidence: 99%

Physical Stability, Photostability, and Sunscreen Effectiveness of Combination Cream of Arabica Green Coffee Bean Extract (Coffea arabica) and Octyl Methoxycinnamate

Zulfaidah,

Lukitaningsih,

Zulkarnain

2023

Trad.Med.J

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“…The scale test tubes containing cream preparations were tested using centrifugation at speeds of 1500, 3000, and 4500 rpm for 30 minutes. Observations were made for each 5-minute increase (Arizona & Zulkarnain,, 2018); (Nurfita et al, 2021).…”

Section: Cream Emulsion Separation Testmentioning

confidence: 99%

OPTIMIZATION AND PHYSICAL STABILITY OF KEMBANG BULAN (Tithonia diversifolia [A.Gray] EXTRACT CREAM FORMULA

Kurnianingrum,

Zulkarnain

2023

JFSP

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Based on recent studies, the ethanolic extract of Kembang Bulan leaves (Tithonia diversifolia[A.Gray]) has an anti-keloid effect. This study aims to determine the optimum formula for cream preparations with paraffinum liquidum, cetyl alcohol, and stearyl alcohol. Inappropriate comparison of additional ingredients results in the physical properties of the preparation becoming unstable during storage. The optimum formula was obtained from the optimization using Simplex Lattice Design (SLD) by software Design Expert version 10.0. The parameters measured were viscosity, pH, spreadability, adhesive ability, and accelerated study (centrifugation). The optimum cream formula consists of 19.11% b / b; Cetyl alcohol with a level of 2.01% b / b; stearyl alcohol with a level of 1.49% b / b with a viscosity of 134.35 dPa.s, a spread of 5.78 cm, pH 6.243, and adhesive ability of 13.61 seconds. The cream base produced is milky white, has a viscosity of 143.99 dPa.s, a spread of 5.7 cm, pH 6.305, and adhesion to 14.57 seconds. There is a significant difference in viscosity and pH of the experimental and software prediction. However, there is no significant difference in adhesive ability and spreadability response. The cream base and ethanolic extract of Kembang Bulan leaves have a significant difference in physical stability except for its spreadability. During the 4 weeks of storage, both of the creams are relatively stable. The cream is stable after centrifugation.

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“…Beberapa limbah yang banyak terdapat di lingkungan adalah sampah kulit buah dan biasanya hanya dibuang begitu saja, tanpa dimanfaatkan dengan baik (Abdirahman et al, 2023). Pemanfaatan kulit buah dalam bentuk sediaan masih sedikit dilakukan, serta sediaan produk yang beredar juga masih sangat minim ditemukan, padahal pemanfatan kulit buah ini terbilang mudah dijumpai, ekonomis dan praktis (Nurfita, Mayefis and Umar, 2021).…”

Section: Pendahuluanunclassified

Pelatihan Pembuatan Sabun Cuci Piring Organik Sebagai Upaya Menumbuhkan Jiwa Wirausaha Siswa SMKS Sunan Drajat Jember

Wardhana,

Aulia,

Setiawan

et al. 2023

comdev

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Vocational High Schools should be able to produce entrepreneurs who can create businesses independently for their lives. But in reality, there are some SMK alumni who haven't got a job after graduating from school. This can be avoided from the beginning of their education an interest in entrepreneurship is cultivated so that when they graduate, they can choose to become entrepreneurs. On the other hand, every human activity produces waste (garbage). Excessive waste production can cause problems for the environment. In addition to having an unpleasant smell, flies often infest garbage and can cause disease outbreaks, some of the waste that is abundant in the environment is fruit peel waste. The use of fruit peels in dosage forms is still little done, and product preparations in circulation are still very minimal to be found, even though the use of fruit peels is fairly easy to find, economical and practical. Based on the above conditions, it is necessary to have activities to increase the interest in entrepreneurship for SMK students in harmony with sustainable waste management. One of the alternative activities is Entrepreneurship Training by making organic soap from fruit peel waste. The methods used are identifying partner needs, designing activities, mentoring, implementing, and evaluating sustainability. The result of this training is that students practice directly making organic dish soap, it is hoped that the data will make alternative business products.

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Uji Stabilitas Formulasi Hand and Body Cream Ekstrak Etanol Kulit Buah Naga Merah (Hylocereus lemairei)

Cited by 3 publications

References 6 publications

Physical Stability, Photostability, and Sunscreen Effectiveness of Combination Cream of Arabica Green Coffee Bean Extract (Coffea arabica) and Octyl Methoxycinnamate

Physical Stability, Photostability, and Sunscreen Effectiveness of Combination Cream of Arabica Green Coffee Bean Extract (Coffea arabica) and Octyl Methoxycinnamate

OPTIMIZATION AND PHYSICAL STABILITY OF KEMBANG BULAN (Tithonia diversifolia [A.Gray] EXTRACT CREAM FORMULA

Pelatihan Pembuatan Sabun Cuci Piring Organik Sebagai Upaya Menumbuhkan Jiwa Wirausaha Siswa SMKS Sunan Drajat Jember

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