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Journal : International Journal Of Science, Technology

Utilization Of Glycerol By Product From Transesterification Of Waste Cooking Oil As A Cosurfactant In Nanocream Preparation Rani, Zulmai; Julia Reveny; Urip Harahap
International Journal of Science, Technology & Management Vol. 2 No. 4 (2021): July 2021
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v2i4.264

Abstract

Waste cooking oil (used cooking oil ) is oil derived from leftover cooking oil for frying food. Waste cooking oil is still considered as waste by some people and waste cooking oil that should not be suitable for consumption is sometimes still widely reused in food processing, this can endanger health and reduce the nutritional value of food. In order to be used and have economic value, it is overcome by synthesizing waste cooking oil into glycerol so it can be used as cosurfactant. Besides as cosurfactant, this waste cooking oil glycerol also can be used for various chemical industies, foods, cosmetics, and pharmaceuticals industries. For cosmetic preparation, it can make a nanocream preparation. The purpose of this research was to utilize waste cooking oil into a glycerol which is used as a cosurfactant, to characterize the synthesis results based on IR Spectroscopy data and to formulate it to nanocream preparation. The research was conducted in an experimentally by making glycerol from side product of waste cooking oil. Separating glycerol process conducted by transesterification reaction. Glycerol of waste cooking oil by product was characterized with IR Spectroscopy and evaluated include organoleptic, glycerol contents, density, viscosity, ash content, and moisture content. Formulation of nanocream preparation using 30% of Tween 80 as surfactant, glycerol by-product as cosurfactant 7,5% concentration, and 20% of VCO as oil phase. The nanocream preparation was measured for its particle size with the aim of being able to determine the particle size of the formula to form nanoparticle size. The results showed that glycerol of waste cooking oil by product shows the presence of OH, CH-aliphatic, C=O carbonyl and C-O. particle size of nanocream preparation obtained was 397,76 nm. Based on the result of this research, the conclusion is glycerol of waste cooking oil by-product can form nano size with presence of glycerol as cosurfactant. The particle size of the nanocream preparation obtained was still in the nanocream requirement range, namely 20-500 nm.
Extraction And Phytochemical Screening of Ethanol Extract And Simplicia of Moringa Leaf (Moringa Oleifera Lam.) From Sidikalang, North Sumatera Ricky Andi Syahputra; Ani Sutiani; Pasar Maulim Silitonga; Zulmai Rani; Amelia Kudadiri
International Journal of Science, Technology & Management Vol. 2 No. 6 (2021): November 2021
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v2i6.381

Abstract

Moringa leaf is a plant that has many uses that comes from the family Moringaceae and it is a tropical plant that is familiar to Indonesian people. Pharmacologically, this plant extract is reported to have antimicrobial and fungicide and it is rich in antioxidants. This metabolite compound contained in Moringa leaves has the potential as an antioxidant, antibacterial, functional and others. This study aims to determine the simplicia characterization of Moringa leaves and to determine the secondary metabolites contained in Moringa leaves, both Moringa leaf powder and Moringa leaf extract. The method of this research is experimental including the simplicia making and ethanol extract of Moringa leaves by maceration method, simplicia characterization and phytochemical screening. The results of the simplicia characterization of Moringa leaves for ethanol soluble extract content was 10,9% and water-soluble extract content was 15,8%, ash content was 9,6% and acid insoluble ash content was 0,6% and water content was 8%. The results of this study also showed that the simplicia powder and ethanol extract of Moringa leaves contained flavonoid, tannin, alkaloid, steroid and saponin.
Formulation And Evaluation Of Hand Sanitizer Gel From Clove Flower Extract (Eugenia aromatica L.) Robiatun, Robiatun Rambe; Pangondian, Aswan; Paramitha, Ratih; Zulmai Rani; Gultom, Evi Depiana
International Journal of Science, Technology & Management Vol. 3 No. 2 (2022): March 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i2.472

Abstract

Clove flower (Eugenia aromatica L.) is a plant from the Myrtaceae family, the compounds contained in clove flowers are flavonoids, tannins, alkaloids, and saponins that can function as antibacterial. In addition, clove flowers also function as analgesic, anti-inflammatory, antimicrobial, antiviral, antifungal, antiseptic, antispasmodic, antiemetic, stimulant, and local anesthetic. The purpose of this study was to determine does clove flower extract (Eugenia aromatica L.) could be used as a hand sanitizer gel preparation. Clove flower simplicia powder was extracted with ethanol 96% by maceration. The extract obtained was then screened for phytochemicals, then formulated in the form of a hand sanitizer gel, by adding clove flower extract to each formula with different concentrations. The clove flower extract concentrations used were 5%, 10%, and 15%. After the hand sanitizer gel preparation was formed, the clove flower extract was then tested for the stability of the gel preparation. The clove flower extract obtained was 116.4 grams of thick extract. The results of phytochemical screening of clove flower extract showed the presence of secondary metabolites, namely flavonoids, alkaloids, saponins and tannins. Based on the evaluation of the hand sanitizer gel preparation, clove extract showed that it was physically stable during storage. Based on the acceptability or liking test conducted on 20 respondents using a questionnaire sheet, the results showed that the respondents really liked the aroma of formula F3.
Phytochemical Screening And Antibacterial Activity Test Of Ethanol Extract Of Jengkol Leaves (Archidendron Pauciflorum Benth.) I.C. Nielsen Against Staphylococcus Epidermidis And Propionibacterium Acnes Munandar Nasution, Haris; Yuniarti, Rafita; Rani, Zulmai; Nursyafira, Arini
International Journal of Science, Technology & Management Vol. 3 No. 3 (2022): May 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i3.509

Abstract

Skin disease was a disease that attacked the surface of the body, and was caused by various agents, one was bacteria. One of the plants that had antibacterial activity was jengkol leaf (Archidendron pauciflorum Benth.) I.C. Nielsen because it contained compounds that had antibacterial properties that had previously been studied by other researchers against Staphylococcus aureus and Escherichia coli bacteria. So that researcher was interested in researching on the antibacterial activity of jengkol leaves (Archidendron pauciflorum Benth.) I.C. Nielsen against Staphylococcus epidermidis and Propionibacterium acnes. Fresh Jengkol leaves were processed into simplicia and extracted using 96% ethanol. Phytochemical screening was carried out on simplicia powder and extracts of jengkol leaves. Ethanol extract jengkol leaves was made in several concentrations, namely 20%, 25%, and 30%, positive control using Tetracycline HCl, and negative control using 1% DMSO. There were several tests carried out on jengkol leaves in addition to phytochemical screening, namely examination of simplicia characteristic including macroscopic examination, microscopic examination, examination of water content, examination of water-soluble extract levels, examination of ethanol-soluble extracts, examination of total ash content, and also an examination of acid-insoluble ash levels and antibacterial activity test of jengkol leaves. The results of phytochemical screening showed that the compound of jengkol leaves (Archidendron pauciflorum Benth.) I.C. Nielsen contained a class of secondary metabolites of alkaloids, flavonoids, tannins, saponins, steroids/triterpenoids, and glycosides. And for the results of the antibacterial activity research also showed that jengkol leaves could be used as antibacterial because it has a strong inhibitory power at a concentration of 20% and the strongest at a concentration of 30% against Staphylococcus epidermidis, namely 15.06 mm and 17.83 mm, while in diameter of growth inhibition zone Propionibacterium acnes was 15.86 mm and 18.1 mm.
The Buas Buas Leaf Utilization of Buas Buas Leaf (Premna pubescens Blume) Ethanol Extract as Liquid Soap With Anti-Bacteria Activity Rafita, Rafita Yuniarti; Munandar Nasution, Haris; Rani, Zulmai; Fahmi, Fahmi
International Journal of Science, Technology & Management Vol. 3 No. 3 (2022): May 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i3.510

Abstract

The buas buas (Premna pubescens Blume) plant is from the Lamiaceae family. The use of ethanol extract of buas buas leaf (Premna pubescens Blume) as soap is because soap is one of the health products needed by many people to maintain a healthy body. It is used as an antibacterial because buas buas leaves contain secondary metabolites that can be used as antibacterial.The Buas buas leaf Simplicia (Premna pubescens Blume) was extracted using 96% ethanol by maceration and concentrated with a rotary evaporator to evaporate the solvent. The concentrated extract obtained was tested by phytochemical screening, formulated into liquid soap with concentrations of 5%, 10%, 15% and tested for pH, foam height, viscosity, specific gravity and irritation test, and antibacterial activity against staphylococcus aureus bacteria. The results of the phytochemical screening test of the ethanol extract of buas buas leaf (Premna pubescens Blume) contained secondary metabolites in the form of alkaloids, flavonoids, saponins, tannins and steroids/triterpenoids. Liquid soap made with concentrations of 5%, 10%, and 15% has a pH of 10-10.3; foam height 50-90 mm; viscosity 1210-1290 cP; specific gravity 1-1.08 and did not cause irritation to volunteers; and have inhibitory power of 14.2 mm, 15.0 mm, 16.0 mm, and 20.0 mm against Staphylococcus aureus bacteria, respectively.
Antioxidant Activity Test of Barangan Banana Hump’s Ethanol Extract (Musa Paradisiaca (L.)) with DPPH (1,1 Diphenyl-2-Picrylhydrazyl) Method Nurmazela, Virda; Ridwanto, Ridwanto; Rani, Zulmai
International Journal of Science, Technology & Management Vol. 3 No. 5 (2022): September 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i5.610

Abstract

This study aims to determine the secondary metabolites contained in Barangan banana weevil (Musa paradisiaca (L.)) and antioxidant activity based on the IC50 value. The stages of this research include processing plant materials, making ethanol extracts, characterization examinations, phytochemical screening, and testing the antioxidant activity of Barangan banana weevil. The ethanol extract of Barangan banana weevil was processed by the maceration method using 96% ethanol, and the antioxidant activity was tested using the DPPH method. The results showed that the ethanol extract of Barangan banana weevil contained chemical compounds such as alkaloids, glycosides, flavonoids, saponins, tannins, and triterpenoids. The determination of the antioxidant activity of Barangan banana weevil obtained an IC50 value of 180.8 µg/mL. This means that the ethanol extract of Barangan banana weevil contains secondary metabolites and has the potential as an antioxidant with a weak category.
Utilization Of Chitosan As A Natural Preservative Against Catfish Nurhayati, Nurhayati; Ridwanto, Ridwanto; Sartika Daulay, Anny; Andi Syahputra, Ricky; Rani, Zulmai
International Journal of Science, Technology & Management Vol. 3 No. 5 (2022): September 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i5.614

Abstract

Shrimp in Indonesia are generally exported abroad after removing the head, tail, and skin. One alternative to the use of shrimp shell waste that has high economic value is processing shrimp shells into chitosan. The purpose of this study was to determine the shelf life of catfish using chitosan and to determine the optimal concentration of chitosan in catfish preservation. Chitosan applied to catfish showed that in the addition of a 0% chitosan solution, it had a shelf life of up to day 2 for 48 hours for a 0.5 solution; 1; 1.5 and 2% shelf life up to day 5 or for 120 hours. The most optimal concentration of chitosan for use in catfish is a 2% chitosan solution, and the total plate number (ALT) test meets the requirements of the SNI standard so that it can still be consumed.
Evaluation Of Drug Storage System In A Pharmacy Of Medan City Based On Pharmaceutical Services Standards Rinda Sari, Syilvi; Yunus, Muhammad; Rawitri, Kiki; Wahyuni, Sri; Rani, Zulmai; Syahputri, Hindri
International Journal of Science, Technology & Management Vol. 4 No. 4 (2023): July 2023
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v4i4.872

Abstract

Pharmacy is a place where pharmaceutical services are held by pharmacists who are responsible for patients. Pharmaceutical services in pharmacies are related to drugs with the aim of achieving definite results to improve the quality of life of patients. So the management of drugs in pharmacies needs to be done properly and precisely to ensure the availability of sufficient and quality drugs in order to achieve optimal service goals by implementing a storage system that is in accordance with pharmaceutical service standards no.73 of 2016. Therefore the purpose of this research is to evaluate the drug storage system in one of the Medan city pharmacies based on pharmaceutical service standards. This research is descriptive with retrospective data collection. The data obtained were grouped into quantitative data presented in tabular form to see visual comparisons, and qualitative data obtained through observation and interviews with informants. The results showed that in several indicators of drug storage in one of the Medan city pharmacies based on Permenkes No. 73 of 2016 there are still those that have not complied with, namely in the preparation of LASA drugs and writing document numbers on drug stock cards. Meanwhile, the standard drug storage indicators are the columns on the stock card consisting of receipt or dispensing date, receipt or disbursement document number, source of origin of the drug, no. batch/no. Lot, expiry date, receipt and disbursement amount, remaining stock, and officer's initials, as well as suitability for drug storage based on dosage form, alphabetical order, and FEFO and FIFO storage methods. Based on the results of the study it was concluded that the drug storage system carried out in one of the pharmacies in the city of Medan did not meet pharmaceutical service standards based on Permenkes No. 73 of 2016.
Co-Authors A'dilah, Nur Abadi, Hafizhatul Adjelie, Tiara Adli Nuzula Rahmah Adyani Maulinda Afriati, Nelsi Afridah, Nurul Ilmi Ahmad Rasyid Ridho Alviana, Liya Amelia Kudadiri Andi Syahputra, Ricky Andjelie, Tiara Ani Sutiani Ani Sutiani Anny Sartika Daulay Anny Sartika Daulay Anny Sartika Daulay Aprilia, Hijjatun Arifin, Khairil Fikri Arrosty, Muflizah Athaillah, Athaillah Audry Pratiwi Aulia Fitri Aulia Fitri, Aulia Auza , Maharani Azhar, Gustika Bambang Hermanto Bambang Hermanto Beby Noplya Wulandari BJ Sutrisna Chandra, Putra Dama Yanti, Fradilla Daulay, Anny S. Dea Anggreini Denny Satria Dewi, Sri Harti Dikki Miswanda Dinda Sari Utami Dwi Jati, Fatma Emma Susanti Erma Susanti Evi Depiana Gultom Evi Depiana Gultom Fadhlah Al-Uyun Nasution Fahmi Fahmi Fajri, Fajrilda Aqilah Fauziah Erna Witular Panggabean Ferendina, Imelda Fithri Pulungan, Ainil Fitri, Nurul Fitri, Raissa Gabena Indrayani Dalimunthe Ginting, Grace Anastasia br Ginting, Ovalina Sylvia Br Ginting, Ovalina Sylvia Br. Gultom, Evi Depiana Hanafis Sastra Winata Harahap, Sumiyarni Haris Munandar Nasution Hariyadi Dharmawan Syahputra Hariyadi Dharmawan Syahputra Hariyadi Dharmawan Syahputra Hasibuan , Fika Miah Sasmitha Hasibuan , Nabila Hasim Hasibuan, Zulfiana Ramadhani Hindri Syahputri Humaira, Annisa Husna, Miftahul Hutagalung, Victor H Indrayani, Gabena Inna Myesha Julia Reveny Karo Sekali, Elva Swandi Kasta Gurning Khairunnisa , Ardina Khan, Sahrani Nazwa Kiki Rawitri Kiki Rawitri Lestari, Amanda Putri Lestari, Kurnia Dwi Lilik Septiana Lilik Septiana Linda, Rosa Lubis, Asira Lubis, Minda Sari lubis, muhammad fauzan Lubis, Nurazizah M. Alfaruqi Maghfirah, Dini Mainal Furqan Malahayati Malahayati Maryanti Yuza Matondang , Fikriyah Hafni Maulana Putri, Yasinta Mira Febrina, Mira Monica Suryani Moondra Zubir Muhammad Agus Muljanto Muhammad Amin Nasution Muhammad Fauzan Lubis Muhammad Yunus Muhammad Yunus Mukti, Ridho Munandar, Verissa Nadila Indra Sepvina Nasri Nasri Nasri Nasri Nasri Nasri, Nasri Nasution, Wardah Nazuhra, Oca Nia Novranda Pertiwi Nindya Indah Damayanti Ningtias, Anggita Ningtias, Anggitha Nomi Noviani Nur Ain Thomas Nur, Hijrotun Nurdalilah, Nurdalilah Nurhayati Nurhayati Nurmazela, Virda Nursyafira, Arini Ovalina Sylvia Br. Ginting Ovalina Sylvia Br. Ginting Ovalina Sylvia Br. Ginting Paramitha, Ratih Parapat , Anjarlit Romiyuliana Br Pasar Maulim Silitonga Pertiwi, Rahma Pitaloka, Syifa Amilia Puteri, Cut Intan Annisa Putra, Andhika Dharma Putri Khairani Rahma Dona, Rahma Raissa Fitri Rambe, Robiatun Rawitri, Kiki Reza Irma Ricky Andi Syahputra Ridho, Ahmad Rasyid Ridwanto Ridwanto Ridwanto Rinda Sari, Syilvi Rinda Sari, Sylvi Ritonga , Nur Sakina Rizki, Dewi Rizki, Vitri Dea Robiatun Rambe Robiatun, Robiatun Rambe Rukmana, Siti Sagala, Hasel Untung Bersinar Samran, Samran Sari Lubis, Winda Sari, Farida Sari, Syilvi Rinda Sari, Sylvi Rinda Sartika Daulay, Anny Savitri, Novia Herma Septiana, Lilik silalahi, zahra salsabila Sindi, Sindi Sipahutar, Rizki Anjani Siregar , Misbah Siti Anisa Siti Rahmah Siti Rahmi Ningrum Sony , Suyefri Sri Wahyuni Sri Wahyuni Suci, Nurul Sulwiyatul K Sani Supiyani, Supiyani SURBAKTI, CHRISTICA ILSANNA Syafa Nadira Ashiilah Syahputra, Ricky Andi Syarifah Nadia Syilfia Hasti Tania, Chyntia Glori Tarigan, Eni Surabini Trizaldi, Asep Urip Harahap Uswatun Nisa, Uswatun Vera Estefania Kaban Widya, Rizka Yayuk Putri Rahayu Yayuk Putri Rahayu Yuli Haryani Yuliatil Adawiyah Harahap Yuniarti , Rafita Yuniarti, Rafita Zahira Ahmad, Madani Ziza Putri Aisyia Fauzi Zulfikri Zulfikri Zulhij, Fizrya