Article Per Year (5 Year)
p-Index From 2020 - 2025
0.778
P-Index
This Author published in this journals
All Journal Jurnal Farmanesia
Yosy Cinthya Eriwaty Silalahi
Program Studi S1 Farmasi, Universitas Sari Mutiara Indonesia
Medicine & Pharmacology

Published : 5 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 5 Documents
Search

 1 
PENGGUNAAN PATI KENTANG (Solanum tuberosum) LOKAL PREGELATINASI SEBAGAI BAHAN PENGEMBANG PADA TABLET PARASETAMOL GRANUL SECARA KEMPA LANGSUNG Agusmal Dalimunthe; Cut Masyithah Thaib; Yosy Cinthya Eriwaty Silalahi; Mira Eka Diana Br Tarigan
Jurnal Farmanesia Vol 6 No 1 (2019): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (684.501 KB)

Abstract

Potatoes have a high nutritional content such as carbohydrates, starch, fat, protein, and water. Almost 90% of medicinal raw materials, both active substances and additives are obtained through imports and abroad, even though Indonesia's natural resources can be developed. This study aims to determine the effect of using pregelatinized local potato starch (Solanum tuberosum) as a developer in paracetamol tablets by direct compression. This research was conducted experimentally using five formulas with certain concentrations of F1 (4%), F2 (6%), F3 (8%), and F4 (10%). Then the tablet evaluation test was carried out, namely the weight uniformity test, tablet hardness test, tablet friability test, tablet disintegration time test. The results showed that the paracetamol tablets with local pregelatinized potato starch developer were made to meet the requirements for weight uniformity test, tablet hardness test, tablet friability test, and tablet disintegration time test. It can be concluded that local pregelatinized potato starch (Solanum tuberosum) can be used as a developer in paracetamol tablets.
IDENTIFIKASI MERKURI PADA BEBERAPA KRIM WAJAH YANG TERDAPAT DI PASAR BINJAI Zuhairiah Zuhairiah; Siti Nurbaya; Yosy Cinthya Eriwaty Silalahi; Fitri Margaretta Simarmata
Jurnal Farmanesia Vol 7 No 1 (2020): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (226.233 KB)

Abstract

Cosmetics are used to whiten the skin and also to avoid skin disorders both from inside and outside, such as blemishes, spots, freckles. The addition of mercury to cosmetics causes dark spots, allergies, irritation, and high doses can cause brain and kidney damage. Mercury is a substance that is prohibited by the Regulation of the Head of the Food and Drug Supervisory Agency (BPOM) of the Republic of Indonesia No. HK.00.05.42.1018 concerning cosmetics. The purpose of this study was to determine whether there was a mercury compound in facial whitening cream. The cream was taken at random from a whitening cream vendor in the Binjai market. Mercury identification was carried out at the Medan Regional Health Laboratory and from the results of research on 5 samples of facial whitening cream, it turned out that there was one sample containing mercury compounds, namely sample B, which did not meet the requirements.
UJI EFEKTIVITAS ANTIBAKTERI NANO GEL BAHAN AKTIF EKSTRAK KAYU MANIS (Cinnamomum burmannii) TERHADAP Staphylococcus aureus Vivi Purwandari; Artha Yuliana Sianipar; Yosy Cinthya Eriwaty Silalahi; Dinda Juita Nasution
Jurnal Farmanesia Vol 7 No 2 (2020): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (483.732 KB)

Abstract

Nanogel preparations consist of nanoemulsions and gels, where nanoemulsion is one type of preparation that can increase drug permeability on the membrane surface. The use of cinnamon extract as an antibacterial active substance is because cinnamon (Cinnamomum burmannii) contains saponins, tannins, and flavonoids. This study aims to make nanogel preparations with the active ingredient of cinnamon extract and to determine the antibacterial effectiveness of the nanogel as the active ingredient of the cinnamon extract against Staphylococcus aureus. The manufacture of 2% cinnamon extract nanoemulsion aims to make nanoparticle-sized nanogel preparations and as an antibacterial active substance in nanogel preparations against Staphylococcus aureus bacteria. Nanogel preparations were made by adding cinnamon extract nanoemulsion with varying concentrations of F1(2%), F2(4%), F3(6%), and blank formula (F0) as the basis for nanogels without cinnamon extract nanoemulsion. The results showed that the cinnamon extract nanoemulsion could be made into nanogels to produce a thick, brown-colored gel with a characteristic cinnamon smell. The result of the pH of the preparation is 6 according to the pH of the skin, has good homogeneity, and is not irritating to the skin. The PSA test produces a nanoparticle size of 24.2 nm, and the antibacterial effectiveness test of the nanogel preparation can inhibit Staphylococcus aureus bacteria. Produced a moderate inhibition zone category (6.7-7.1 mm) and the F3 formulation (6%) was the best formulation.
AKTIVITAS PENGHAMBATAN ENZIM PROTEASE 6LU7 VIRUS SARS-COV-2 OLEH SENYAWA DERIVAT KURKUMINOID SECARAIN SILICO Vivi Purwandari; Yosy Cinthya Eriwaty Silalahi; Artha Yuliana Sianipar; Ledy Lenta Dirga Indah Mendrofa
Jurnal Farmanesia Vol 8 No 1 (2021): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (730.654 KB)

Abstract

Penggunaan curcumin sebagai penghambat enzim protease 6LU7 virus SARS-COV-2 sebagai bahan alam yang digunakan dalam terapi pendukung untuk menangani COVID-19 masih terdapat perdebatan dikarenakan curcumin dapat meningkatkan kadar protein ACE2 yang merupakan homolog ACE. Protease inhibitor disarankan menjadikan didatobat yang baik untuk menghentikan siklus hidup virus. Penelitian ini bertujuan untuk mengetahui aktivitas penghambatan enzim protease sars-cov-2 senyawa derivate kurkuminoid secara insilico, untuk mengetahui manfaat yang terdapat di dalam senyawa derivate kurkuminoid, dan untuk mengetahu ini lai-nilai senyawa derivate kurkuminoid didalam penghambatan enzim protease sars-cov-2. Metode pada penelitian ini menggunakan metode penelitian secara eksperimental dengan cara menguji aktivitas senyawa Derivat Kurkumin terhadap penghambatan enzim protease 6LU7 Virus SARS CoV. Hasil penelitian ini diperoleh bahwa poses penambatan enzim protease 6LU7 virus SARS-CoV-2 dinyatakan valid, sehingga dapat digunakan untuk penambatan molekulsenyawa uji Derivat Kurkuminoid secara in silico. Senyawa uji Derivat Kurkuminoid mampu menghambat enzim protease 6LU7 Virus SARS-CoV-2. Docking score senyawa uji Derivat Kurkuminoid pada enzim protease 6LU7 virus SARS-CoV-2 lebih rendah dari pembanding. Hasil visualisasi docking terdapat beberapa residu asam amino yang saling berinteraksi diantaranya terdapat ikatan hydrogen.
UJI AKTIVITAS ANTIBAKTERI MADU HUTAN TERHADAP BAKTERI Bacillus cereus Supartiningsih Supartiningsih; Jon Kenedy Marpaung; Yosy Cinthya Eriwaty Silalahi; Icha Wahyuni Turnip
Jurnal Farmanesia Vol 8 No 1 (2021): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (314.006 KB)

Abstract

Honey is a thick sweet liquid which comes from bees which can cure many diseases and is antibacterial. Antibacterial potential of honey caused by the content of active compounds, low moisture content, high osmolarity, hydrogen peroxide content, and low pH.The aim of this study was to determine the antibacterial activity of forest honey on Doloksaribu, Simalungun district on the growth of Bacillus cereus bacteria.Experiment research method includes the analysis quality of honey, includes checking moisture content, ash content, pH tested, acidity, viscosity, spesific gravityphytochemical screening, and antibacterial activity test ith disk diffusion method use blank disk with each concentration 25%, 35%, 45%, 55%, and 65%, positive control using erythromycin and negative control sterile distilled water. Organoleptic test conducted on forest honey gave results that honey reach the requirements for good quality. The result of moisture and ash content test and pH test reach of SNI 3545: 2013 about honey. Antibacterial activity test of forest honey with concentration 25%, 35%, 45%, 55%, and 65% against Bacillus cereus showed that there was an inhibitory around the blank disc, namely 10,16 mm, 13 mm, 15,6 mm, 21,6 mm, and 22,6 mm. The greatest inhibition of forest honey occurred at the highest concentration that is 65% (22,6 mm).
Co-Authors Agusmal Dalimunthe Cut Masyithah Thaib Dinda Juita Nasution Fitri Margaretta Simarmata Icha Wahyuni Turnip Jon Kenedy Marpaung Ledy Lenta Dirga Indah Mendrofa Mira Eka Diana Br Tarigan Sianipar, Artha Yuliana Siti Nurbaya Supartiningsih Supartiningsih Vivi Purwandari Zuhairiah Nasution, Zuhairiah