Claim Missing Document
Check
Articles

Found 2 Documents
Search

Penentuan nilai SPF hidrosol herba timi (Thymus vulgaris L.) dengan metode spektrometer UV VIS Tyas, Hesty Hayuning; Fatmawati, Ika Hany; Khusnul, Ayu; Cindi, Cindi; Hisyam, Hisyam; Laura, Tafana; Sakti Purwanto, Diyan
Health Sciences and Pharmacy Journal Vol. 9 No. 2 (2025)
Publisher : STIKes Surya Global Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32504/hspj.v9i2.1343

Abstract

Hidrosol herba timi (Thymus vulgaris L.) diketahui mengandung senyawa volatil dengan aktivitas antioksidan yang berpotensi sebagai agen pelindung sinar UV. Penelitian ini bertujuan untuk mengevaluasi kemampuan fotoprotektif hidrosol herba timi melalui penentuan nilai Sun Protection Factor (SPF) secara kuantitatif. Penelitian menggunakan desain eksperimental laboratorium yang dilakukan di Politeknik Indonusa Surakarta. Simplisia timi kering sebanyak 500 gram diekstraksi dengan metode destilasi selama 2 jam menggunakan 2,5 L aquadest. Senyawa bioaktif diidentifikasi melalui Kromatografi Lapis Tipis (KLT) dan skrining fitokimia. Penentuan nilai SPF dilakukan secara in vitro menggunakan spektrofotometri UV-Vis pada rentang panjang gelombang 290–320 nm. Hasil menunjukkan bahwa hidrosol timi memiliki nilai SPF pada konsentrasi 1%, 3%, dan 5% masing-masing sebesar 36,37 ± 0,41; 37,19 ± 0,36; dan 36,81 ± 0,36 yang tergolong dalam kategori proteksi ultra. Penurunan nilai SPF pada konsentrasi tertinggi diduga akibat efek saturasi. Kesimpulannya, hidrosol herba timi menunjukkan potensi sebagai bahan aktif alami dalam formulasi tabir surya dengan efektivitas proteksi tinggi terhadap radiasi UVB.
Optimalisasi Penatalaksanaan Hipertensi melalui Edukasi Penggunaan Nifedipine pada Pasien Lansia Puskesmas Pajang: Penelitian Suhesti, Iin; Izzah, Raihana Nurul; Ardianto, Riko Tri; Tyas, Hesty Hayuning
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 2 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 2 (October 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i2.4309

Abstract

Hypertension is a significant public health issue, especially among the elderly, with a high risk of cardiovascular complications. The use of nifedipine as an antihypertensive drug is effective in lowering blood pressure; however, patient understanding of medication use and healthy lifestyle remains limited. This community service activity aimed to improve knowledge of elderly patients at Puskesmas Pajang regarding hypertension and nifedipine use through educational counseling. The method involved interactive material delivery, leaflet distribution, and a question-and-answer session attended by 27 elderly Prolanis members. The results showed an increased understanding of nifedipine’s mechanism of action, side effects, and the importance of a healthy lifestyle summarized by the acronym CERDIK. The interactive discussion provided participants the opportunity to clarify various questions related to hypertension management. Although there were technical limitations such as leaflet shortages and limited discussion time, the activity successfully enhanced health literacy among the elderly and supported therapy adherence. This activity is expected to contribute to hypertension control and complication prevention at the primary healthcare level.