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Review Artikel: Pengaruh Perbandingan Fase Gerak Dalam Analisis Senyawa Hidrokuinon Pada Sediaan Kosmetik Menggunakan Metode High Performance Liquid Chromatography (HPLC) Basmalah, Nur; Hariadi , Nayla Nur Azkia; Mulki , Munir Alinu
Journal of Pharmaceutical and Sciences JPS Volume 8 Nomor 2 (2025)
Publisher : Fakultas Farmasi Universitas Tjut Nyak Dhien

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36490/journal-jps.com.v8i2.687

Abstract

Hydroquinone is a compound that is often used in cosmetic products because of its ability to brighten the skin by inhibiting melanin production. However, its use can cause dangerous side effects such as irritation, hyperpigmentation and the risk of cancer, so its use in cosmetics has been limited by BPOM. High Performance Liquid Chromatography (HPLC) is an analytical method commonly used to detect hydroquinone in cosmetic preparations because of its sensitivity and ability to separate compounds with high complexity. This article is a literature review which aims to determine the effect of mobile phase comparison on hydroquinone analysis using the HPLC method. The research results show that selecting the right mobile phase is very important to guarantee accurate, precise and efficient analysis results. The combination of a polarity-based mobile phase that matches the properties of hydroquinone provides good resolution, high sensitivity, and optimal retention time. This research is expected to provide guidance in optimizing the HPLC method for hydroquinone analysis, and is expected to support cosmetic safety monitoring.
Tinjauan Literatur: Pengaruh Parameter Metode Kromatografi Lapis Tipis untuk Identifikasi Kafein dalam Kopi Hariadi, Nayla Nur Azkia; Basmalah, Nur; Laprilski , Dewi Hanun; Azzahra , Khaerunisa; Mulki , Munir Alinu
Journal of Pharmaceutical and Sciences JPS Volume 8 Nomor 3 (2025)
Publisher : Fakultas Farmasi Universitas Tjut Nyak Dhien

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36490/journal-jps.com.v8i3.683

Abstract

Background: The rising consumption of coffee in Indonesia necessitates reliable methods for caffeine analysis to ensure product quality and safety. Thin Layer Chromatography (TLC) is a simple, effective, and polarity-based technique widely used for the qualitative identification of compounds like caffeine in coffee. However, the results of TLC analysis are highly dependent on several methodological parameters. Objectives: This literature review aims to identify and analyze the critical parameters of the TLC method—including the mobile phase, stationary phase, visualization techniques, and sample preparation—that influence the effectiveness of caffeine identification in coffee. Methods: A systematic literature review was conducted using online databases (Google Scholar, PubMed, Semantic Scholar, and Crossref). Articles from the last ten years were selected based on inclusion and exclusion criteria, resulting in nine primary studies for in-depth analysis. Results: The review confirms that silica gel 60 F254 is the most effective stationary phase. The composition of the mobile phase is crucial; a mixture of dichloromethane:methanol (9.5:0.5) was found to be optimal for separating caffeine, yielding Rf values within the ideal range of 0.3–0.7. Visualization under UV light at 254 nm successfully detected caffeine as dark spots. Sample preparation techniques, particularly reflux and ultrasonic extraction, significantly enhanced extraction efficiency and detection sensitivity. Factors such as mobile phase stability, spotting technique, and sample matrix were also identified as key influencers on the chromatographic results. Conclusion: TLC is an efficient and cost-effective method for the qualitative identification of caffeine in coffee. Its success is determined by the optimization of critical parameters, primarily the mobile phase composition. While excellent for initial screening, TLC requires complementary techniques for precise quantitative analysis. Future work should focus on standardizing these parameters to improve the reproducibility and reliability of caffeine analysis using TLC.
Interaksi antara Herbal dan Antidiabetik Oral pada Penderita Diabetes Melitus: Tinjauan Mekanisme Aksi Shidiqiyah , Nurul Hafizha; Herlaesa , Shofiatulfuadah Retnaningrum; Piola, Okta; Hariadi, Nayla Nur Azkia; Basmalah, Nur; Putri , Mukarromah Dita; Hilmi , Indah Laily
Journal of Pharmaceutical and Sciences JPS Volume 9 Nomor 1 (2026)
Publisher : Fakultas Farmasi Universitas Tjut Nyak Dhien

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36490/journal-jps.com.v9i1.1207

Abstract

The increasing use of herbal products among patients with diabetes mellitus highlights the need for a clear understanding of their potential interactions with oral antidiabetic drugs (OADs). Such interactions may be synergistic or may pose risks, particularly hypoglycemia. To identify the mechanisms underlying interactions between herbal products and OADs and to assess their relevance in the management of type 2 diabetes mellitus. A literature search was conducted through Google Scholar, PubMed, and ScienceDirect using keywords related to herbal products, oral antidiabetic drugs, and drug interactions. Articles were selected based on inclusion criteria (2015–2025, original research, human subjects with type 2 diabetes mellitus or animal models, English or Indonesian language, and involving OADs) and relevant exclusion criteria. The most frequently reported interactions were pharmacodynamic, particularly the combination of Cinnamomum verum, Curcuma longa, and Momordica charantia with metformin or sulfonylureas, which enhanced insulin sensitivity, activated AMPK, or stimulated insulin secretion, potentially increasing the risk of hypoglycemia. Pharmacokinetic interactions were also identified, such as ginseng-induced modulation of the OCT1 transporter, which may influence metformin accumulation. Several other herbal products, including Aloe vera, demonstrated glucose-lowering activity; however, evidence of direct interactions with OADs remains limited, suggesting a primarily supportive role. Interactions between herbal products and oral antidiabetic drugs have important clinical implications, as they may alter both therapeutic efficacy and safety. Close monitoring and patient education are essential, alongside further research to clarify interactions that remain insufficiently documented.