ANALISIS FISIKA DARI HYDROGEL PVA EKSTRAK CHAMOMILE/LAVENDER MENGGUNAKAN FREEZE-THAW METHODOLOGY UNTUK APLIKASI ACNE TREATMENT SEBAGAI KONTRIBUSI PADA MATA KULIAH EKSPERIMEN FISIKA LANJUT

NABILLA, ZAHRA and Ida Sriyanti, Ida (2025) ANALISIS FISIKA DARI HYDROGEL PVA EKSTRAK CHAMOMILE/LAVENDER MENGGUNAKAN FREEZE-THAW METHODOLOGY UNTUK APLIKASI ACNE TREATMENT SEBAGAI KONTRIBUSI PADA MATA KULIAH EKSPERIMEN FISIKA LANJUT. Undergraduate thesis, Sriwijaya University.

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Abstract

Acne vulgaris occurs due to excess oil production that clogs the pores of the skin. One method to overcome this is with hydrogel technology. This study developed a PVA/Chamomile/Lavender composite hydrogel using the freeze-thaw method to obtain the optimal base gel as an acne patch. The results of the microscopy characterization showed a porous structure with a varied pore size distribution. FTIR analysis confirmed the existence of the typical functional groups of PVA, Chamomile, and Lavender. XRD characterization shows diffraction peaks at 2θ: 14.45°, 21.55°, 21.56°, 38.45°, 38.50°, 44.65°, 44.66°, and 44.71°. Based on the results of testing and data analysis, this hydrogel has potential in the application of acne patches for acne treatment because of its physical and chemical properties that support topical use. Keywords: Acne, hydrogel, PVA, freeze-thaw, acne patch.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Kata kunci: Jerawat, hidrogel, PVA, freeze-thaw, acne patch.
Subjects:	Q Science > QC Physics > QC120-168.85 Descriptive and experimental mechanics R Medicine > R Medicine (General) > R5-920 Medicine (General)
Divisions:	06-Faculty of Education and Educational Science > 84203-Physics Education (S1)
Depositing User:	Zahra Nabilla
Date Deposited:	21 Mar 2025 04:49
Last Modified:	21 Mar 2025 04:49
URI:	http://repository.unsri.ac.id/id/eprint/169656

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