Results 31 to 40 of about 75,962 (182)
Potensi senyawa 4-Hidroksikalkon sebagai agen tabir surya
4-Hydroxychalcone contains chromophore groups that can absorb UV light in such a way so that the compound can potentially be developed as a sunscreen. The objective of this study is to determine the optimum gel formula, evaluate the physical stability of 4-hydroxychalcone gel, and evaluate the activity of 4-hydroxychalcone gel as a sunscreen through in
Hana Anisa Fatimi +2 more
openaire +1 more source
Aktivitas Tabir Surya Ekstrak Biji Nyamplung (Chalophyllum inophyllum Linn)
This study aims to evaluate the sunscreen activity of nyamplung seed extract resulting from cold press extraction, soxletation with n-hexane solvent, and maceration with alcohol solvent. Apart from that, determining the minimum concentration of using nyamplung seed extract as a sunscreen ingredient.
Yusran Khery +3 more
openaire +1 more source
Optimasi Formula Losio Tabir Surya Ekstrak Kulit Buah Naga Super Merah (Hylocereus Costaricensis) [PDF]
Paparan sinar matahari yang berlebihan dan berlangsung lama dapat menyebabkan eritema dan kulit terbakar, penuaan dini, dan kanker kulit. Salah satu bentuk sediaan kosmetik yang dapat digunakan untuk melindungi kulit adalah losio yang mengandung zat ...
Daud, N. S. (Nur) +1 more
core +2 more sources
Radikal bebas adalah atom tidak stabil yang dapat merusak sel, menimbulkan penyakit dan penuaan pada kulit. Radikal bebas yang bersumber dari radiasi sinar ultraviolet memproduksi melanin berlebihan sehingga menyebabkan kulit tampak gelap dan keriput ...
Ni Putu Wintariani +1 more
doaj +3 more sources
Antioxidant and Sunscreen Activities of Ethanol Extract of Strawberry Leaves (Fragaria X Ananassa A.N. Duchesne) [PDF]
Strawberry fruit extract contains polyphenols compounds, which have antioxidant activity and may inhibit cancer cell growth. In this study attempted to see activity from leaves of strawberry (Fragaria x ananassa A.N.
Kusuma, A. E. (Ariya) +3 more
core +3 more sources
Kulit manusia secara intens terpapar oleh faktor – faktor yang beresiko menyebabkan iritasi dan kerusakan. Pepaya (Carica papaya Linn) merupakan buah yang kaya kandungan senyawa fenolik dan flavonoid memiliki aktivitas menangkal Ultraviolet ...
Febrianika Ayu Kusumaningtyas +2 more
doaj +3 more sources
Penentuan Nilai Sun Protective Factor (SPF) Secara in Vitro Krim Tabir Surya Ekstrak Etanol Kulit Alpukat [PDF]
Peel of avocado (Persea americana Mill) contain efficacious compounds as an antioxydant.This studyhave purpose to determinethe value of Sun Protective Factor (SPF) of sunscreenfrom avocado's peel extract (Persea americana Mill) with aconcentration of5 ...
Edy, H. J. (Hosea) +2 more
core +2 more sources
Pemahaman Mahasiswa Pendidikan Biologi Terhadap Pentingnya Penggunaan Tabir Surya
Prolonged exposure to direct sunlight can cause various health problems. Sunscreen can prevent the entry of direct sunlight into the skin, but there are still many people who are unfamiliar about the importance of using sunscreen. This research was conducted to determine student understanding of the importance of using sunscreen.
Shafa Tasya Camelia +3 more
openaire +2 more sources
FORMULASI GEL EKSTRAK KULIT BUAH NAGA MERAH SEBAGAI TABIR SURYA
Sunscreen is a preparation that contains chemical compounds that can absorb, scatter or reflect sunlight that hits the skin so that it can be used to protect the function and structure of human skin from damage caused by sunlight. In the field of pharmacology, dragon fruit peel can be used as an antioxidant or free radical scavenger. This study aims to
Ira Oktaviani Rz +2 more
openaire +1 more source
Formulasi Sediaan Tabir Surya Ekstrak Daun Seledri (Apium graveolens L.)
Tabir surya merupakan kosmetik pelindung yang memiliki peran yang sangat penting dalam menjaga kesehatan kulit, dari pengaruh buruk paparan sinar matahari. Penelitian ini bertujuan untuk memformulasikan dan mengetahui aktivitas tabir surya dari ekstrak daun seledri. Metode penelitian secara eksperimental laboratorium. Sediaan tabir surya diformulasikan
Rulia Meilina +4 more
openaire +1 more source

