Claim Missing Document
Check
Articles

Found 2 Documents
Search

THE EFFECT OF DIFFERENCES IN CHARACTERISTICS OF BIDARA LEAF EXTRACT (ZIZIPHUS MAURITIANA L.) OBTAINED FROM MACERATION, ULTRASONIC, AND SOXHLET METHODS Capah, Agitha Casanova; Sholeha, Aida Febina; Putri, Meysita; Putri, Shinta Eryamana; Akmeltha, Ayesha Dinda; Oktavia, Rika; Dinni, Sabili Rachma; Saputra, Iwan Syahjoko
Indonesian Journal of Cosmetics Vol. 2 No. 2 (2024): Indonesian Journal of Cosmetics
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM), Institut Teknologi Sumatera, Lampung Selatan, Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35472/ijcos.v2i2.2158

Abstract

Bidara leaves are known to contain alkaloids, flavonoids, steroids, tannins, and saponins. This study aims to analyze how the three extraction methods used can affect the characteristics of bidara leaf extract. The extraction methods used in this study were the maceration method, the ultrasonic method, and the soxhlet method. The calculation of the yield value was carried out and the difference was seen with the largest number in the ultrasonic method 10.37% w/w, the soxhlet method 3.49% w/w, and the maceration method 3.68% w/w, then the stock solution calculation was carried out and the results were obtained ultrasonic method 0.1%, soxhlet method 0.0044%, and maceration method 0.012%. The evaluation used was phytochemical screening. The results of phytochemical screening showed that the leaf extract contained secondary metabolites, namely alkaloids, flavonoids, steroids, tannins, and saponins. It can be concluded that the three extraction methods in bidara leaves did not show differences in the presence of secondary metabolites, but affected their yield values.
Skrining Fitokimia dan Penetapan Kadar Flavonoid Total Ekstrak Biji Kopi Robusta (Coffea canephora) asal Lampung Barat Handayani, Kiki Yuli; Setiawan, Rudi; Capah, Agitha Casanova; Putri, Natasya Armelia; Prayuda, Peggy Ivana; Fitria, Suci
Sinteza Vol. 6 No. 1 (2026): February
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/sinteza.v6i1.31794

Abstract

Robusta coffee (Coffea canephora) is one of Indonesia’s leading agricultural commodities, with West Lampung serving as a major production center. Besides its economic significance, robusta coffee has garnered scientific attention due to its potential as a source of bioactive compounds. Among these, flavonoids stand out for their well-documented antioxidant, anti-inflammatory, and anti-aging properties, making them highly relevant for applications in cosmetic and personal care products, particularly in hair care formulations. Flavonoids are known to play a crucial role in maintaining scalp health, preventing oxidative damage to hair follicles, and promoting overall hair vitality. This study aimed to investigate the phytochemical profile and quantify the total flavonoid content in Coffea canephora bean extract originating from West Lampung. Phytochemical screening was conducted qualitatively to detect the presence of secondary metabolites such as alkaloids, tannins, saponins, and flavonoids. For the quantification of total flavonoid content, a UV-Visible spectrophotometric method was employed, using quercetin as the standard reference compound. The extract was first macerated with 96% ethanol, followed by filtration and evaporation to obtain a concentrated sample. The results revealed the presence of key bioactive compounds, including tannins, saponins, and notably, flavonoids. The total flavonoid content was found to be 784 mg QE/g extract. These findings support the potential utilization of Coffea canephora from West Lampung as a functional raw material in cosmetic formulations, particularly for hair care products aimed at protecting against oxidative stress and enhancing scalp and hair health. Further studies are recommended to explore the extract’s mechanism of action and its compatibility in cosmetic bases.