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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Biologi Tropis Jurnal Agrotek UMMat Jurnal Pengabdian Magister Pendidikan IPA Chemistry Education Practice Journal of Classroom Action Research Hydrogen: Jurnal Kependidikan Kimia Jurnal Kesehatan dan Sains STIKES Griya Husada Sumbawa Sasambo Journal of Pharmacy Jurnal Pijar MIPA Jurnal Penelitian dan Kajian Ilmiah Kesehatan Politeknik Medica Farma Husada Mataram
Yayuk Andayani
Universitas Mataram
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Dentistry Education Health Professions Immunology & microbiology Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Other

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Journal : Sasambo Journal of Pharmacy

 1 
Formulasi dan evaluasi karakter fisik sediaan gel ekstrak etanol daun salam (Syzygium polyanthum) Lalu Mukhlis Maqbul Sani; Windah Anugrah Subaidah; Yayuk Andayani
Sasambo Journal of Pharmacy Vol. 2 No. 1 (2021): April
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (314.884 KB) | DOI: 10.29303/sjp.v2i1.57

Abstract

Abstrak: Bay leaves (Syzygium polyanthum) are known to have antioxidant effects that can neutralize free radicals found in the skin. The objectives of this research are to formulate the ethanol extract of bay leaves into gel formulation and evaluate the physical properties of gel formulation. Ethanol extract of bay leaves was obtained through the maceration method with 70 % ethanol as a solvent. The thick ethanol extract of bay leaves was formulated into gel formulation with CMC – Na as a gelling agent, glycerin as a humectant, methyl paraben as a preservative, and aquadest as a solvent. After the freeze-thaw test was done, there was no change found in organoleptic but there were changes in pH, spreadability, and adhesion. The pH of gel preparation before being in storage was 5 and after being in storage was 6. In the spreadability, gel formulation spread 5,5 cm before being in the storage, and 5,1 cm after being in the storage. Gel adhesion has a sticky time of 8.35 seconds before in being storage and 8.45 seconds after being in storage.
Penetapan kadar vitamin C pada daun kelor (Moringa oleifera L.) dan bayam hijau (Amaranthus gangeticus L.) dengan metode spektrofotometri UV-Vis Siti Maryam Indriyati; Yayuk Andayani; Anggit Listyacahyani Sunarwidhi
Sasambo Journal of Pharmacy Vol. 4 No. 1 (2023): April
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/sjp.v4i1.190

Abstract

Vitamin C is a compound that cannot be formed by the body itself. Vitamin C is needed to regulate metabolic processes and normal body functions. Lack of vitamin C can cause a decrease in the immune system. During a pandemic, vitamin C is needed to improve the immune system to prevent and fight disease infections. The pandemic has caused an increase in the need and price of vitamin C supplements in the market. Fulfilling the body’s vitamin C needs can use alternatives such as Moringa leaves and green spinach. This study aims to determine the levels of vitamin C in Moringa leaves and green spinach with variations in temperature and concentration. Analysis of vitamin C was carried out using UV-Vis spectrophotometry at a wavelength of 516 nm. The results of the determination of vitamin C levels in Moringa leaves and green spinach obtained the highest levels of 24,9948% and 19,0205%, and the lowest levels of 2,2456% and 1,8710%. The results of the ANOVA test showed that there was a significant difference in the levels of vitamin C obtained at the given temperature and concentration variations.
Co-Authors Agus Abhi Purwoko Agus Abhi Purwoko Ahmad Aris Arifin Aliefman Hakim Annisa Nurrahman Dedy Suhendra Erin Ryantin Gunawan Eris Nurhayati G. Gunawan, G. Handa Muliasari Hardani, H I Made Sudarma Jamaluddin Jamaluddin Lalu Mukhlis Maqbul Sani Lalu Rudyat Telly Savalas Nisa Isneni Hanifa Nur Nadhifah Zahra Nurlaila Agustikawati Nurlaila Agustikawati Prapti Sedijani Ratna Azizah Mashami Rizki Utari Saprizal Hadisaputra Siti Maryam Indriyati Sri Rahmawati Sunarwidhi, Anggit Listyacahyani Vincentius Y Utomo Windah Anugrah Subaidah YUNITA ARIAN SANI ANWAR Yunita Arian Sani Anwar