Rinaldo Berutu
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FORMULATION FOR MAKING HAND SANITIZER BASED ON DURIAN PEEL EXTRACT (DURIO ZIBETHINUS MURR) IN IMPROVING ANTIBACTERIAL ABILITY Margaretta Olivia Br Manik; Jhon Patar Sinurat; Reh Malem br Karo; Rinaldo Berutu
JURNAL KESMAS DAN GIZI (JKG) Vol. 5 No. 2 (2023): Jurnal Kesmas dan Gizi (JKG)
Publisher : Fakultas Kesehatan Masyarakat Institut Kesehatan Medistra Lubuk Pakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35451/jkg.v5i2.1665

Abstract

Maceration using ethanol solvent was chosen in extracting durian rind which was then evaporated to obtain 50 grams of durian peel extract. The results of the phytochemical screening test showed that the durian rind contains tannin compounds as evidenced by the addition of Iron (III) chloride reagent to produce a black solution. In addition, durian peel also contains terpenoid compounds which have been proven using the Lieberman Burchard reagent so that a blackish brown ring is produced in the extract. The best hand sanitizer product formulation is 75 mL of 96% ethanol, 2 mL of glycerin, 3 mL of 3% hydrogen peroxide, 10 mL of distilled water and 10 mL of a 6% concentration of durian peel extract solution. The hand sanitizer product has a liquid form, has a clear brownish color, has a distinctive durian rind aroma with a pH around 6 indicating that the hand sanitizer is suitable for use. Concentration of 6% Durian fruit peel hand sanitizer has better antibacterial ability than other concentrations with a large inhibition zone of 12.4 mm which is categorized as a strong level as an antibacterial substance.
SOCIALIZATION OF ANALYSIS OF TOTAL TERPENOIDS FROM MANILTOA GRANDIFLORA (A. GRAY) SCHEFF LEAVES USING TLC METHODS Jhon Patar Sinurat; Reh Malem br Karo; Rinaldo Berutu
JURNAL PENGMAS KESTRA (JPK) Vol 1 No 1 (2021): Jurnal Pengmas Kestra (JPK)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LP2M) Institut Kesehatan Medistra Lubuk Pakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (313.59 KB) | DOI: 10.35451/jpk.v1i1.738

Abstract

Saputangan leaves contained terpenoids which appeared reddish brown rings when tested using Liebermann Burchard, Salkowski and cerric sulfate. Saputangan leaves were macerated, then partitioned to obtain total terpenoids using a separatory funnel while checking filtrate partition with cerric sulfate. Extracts dissolved with methanol were partitioned with n-Hexane and then partitioned between aquadest and ethyl acetate in a ratio of 1: 1 to obtain 50 g of total terpenoids. TLC analyses was performed on total terpenoids using n-hexane: acetone (80:20 v/v) solvent. The total terpenoids were proved that terpenoids have 11 terpenoids as red stain based on their Rf. Based on the results of tests conducted on participants involved in socialization, it was stated that around 98% of participants had understood terpenoid compounds.