Diploma Papers
Diploma Papers
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Identifikasi Kandungan Logam Merkuri pada Lotion Pemutih yang Dijual di Padang Bulan
(Universitas Sumatera Utara, 2023)Background: Cosmetics containding mercury have been banned because they can be dangerous to health,mercury in cosmetic preparations can cause skin discoloration,allergies,skin irritation, permanent damage to the kidneys, ... -
Analisis Logam Timbal (Pb) pada Lipcream yang Dijual Secara Online dengan Menggunkan Metode Spektrofotometri Serapan Atom (SSA)
(Universitas Sumatera Utara, 2023)Background: Lipcream is one of the many types of cosmetics used as alip color preparation. Lipcream is a lipstick preparation in liquid from, lipcream is in great demand among women because it is lipcream can make lips ... -
Penentuan Kadar Quercetin dari Ekstrak Menikah dan Sediaan Kombinasi Ekstrak Ikan Gabus dengan Metode Spektrofotometer
(Universitas Sumatera Utara, 2023)Background: Quercetine is a flavonoid compound found in many vegetables and fruits. In addition to having very strong antioxidant activity, quercetine also has other biological activities such as antiviral, antibacterial, ... -
Analisis Tartrazin pada Minuman Serbuk yang Beredar di Kota Medan
(Universitas Sumatra Utara, 2023)Background:. Drinks available in markets and supermarkets without food additives become less attractive, unenjoyable and not durable. Coloring agents are often found in food and beverages. Tartrazin is one of the synthetic ... -
Uji Antioksidan pada Infusa Bunga Krisan Putih Salju (Chrysanthemum morifolium (Ramat.) Hemsl.) yang terdapat di Desa Raya, Kabupaten Tanah Karo
(Universitas Sumatera Utara, 2024)Background: Chrysanthemum plants (Chrysantemum morifolium R.) belong to the Astereceae family and the Chrysanthemum genus. Chrysanthemum plants (Chrysantemum morifolium R.) contain active compounds in the form of saponins, ... -
Uji Aktivitas Antibakteri Ekstrak Etanol, Fraksi N-Heksan dan Fraksi Etil Asetat Daun Rantiti (Cipadessa baccifera (Roxb ex Roth)) terhadap Bakteri Propionibacterium acnes dan Bakteri Escherichia coli
(Universitas Sumatera Utara, 2024)Background: Acne can generally be treated by using antibiotics that can inhibit the growth or kill the bacteria. Infectious diseases are the most major health problems in developing countries such as in Indonesia ... -
Uji Aktivitas Antibakteri Ekstrak Etanol, Fraksi N-Heksan dan Fraksi Etil Asetat Daun Rantiti (Cipadessa baccifera (Roxb. ex Roth) Miq.) terhadap Bakteri Baccilus cereus dan Pseudomonas aeruginosa
(Universitas Sumatera Utara, 2024)Background: Diarrhea is a condition where a person passes stools with a mushy or liquid consistency or even water and the frequency is more frequent (usually three times a day or more) in one day. Objectives: This study ... -
Aktivitas Antibakteri Infusa Bunga Krisan Putih Salju (chrysanthemum morifolium (Ramat.) Hemsl.) yang terdapat di Desa Raya, Kabupaten Tanah Karo
(Universitas Sumatera Utara, 2024)Background: Snow white chrysanthemum is one of the cultivated plants that are most in demand by the public as cut flowers and decorations. In addition, snow white chrysanthemum flowers contain a lot of pharmacological ... -
Uji Aktivitas Antibakteri Mikro M Kapsulat dari Ekstrak Daun Wungu (Graphtophyllum pictum L.Griff) Terhadap Bakteri Staphylococcus Aureus
(Universitas Sumatera Utara, 2024)Bagkground : Indonesia is rich in types of agricultural plants which are used to meet people's basic needs for export as a source of foreign exchange for the country. Wungu leaves (Graphtophyllum pictum L.Griff) are known ... -
Pemeriksaan Angka Kapang Khamir Pada Sediaan Sirup Ekstrak Ikan Gabus (Channa striata) Plus Madu
(Universitas Sumatera Utara, 2024)Background: Syrup preparation products generally use additives such as flavor sweeteners, coloring agents and also thickening agents to improve the quality of taste and public interest. However, prepared products such as ... -
Uji Aktivitas Antibakteri Ekstrak Etanol, Fraksi n-Heksan dan Fraksi Etil Asetat Daun Rantiti (Cipadessa baccifera (Roxb. ex Roth) Miq.) terhadap Bakteri Staphylococcus aureus dan Salmonella thypi
(Universitas Sumatera Utara, 2024)Background: Rantiti (Cipadessa baccifera) is a plant from the Meliaceae family which is widely used in traditional medicine. The Rantiti plant contains a series of terpenoids, steroids and flavonoids which some of these ... -
Penentuan Nilai SPF (Sun Protection Factor) pada Bedak Dingin dengan Variasi Konsentrasi Ekstrak Temugiring secara Spektrofotometri UV/VIS
(Universitas Sumatera Utara, 2024)Background: Cold powder had been used for generations in Indonesia for overcoming skin problems such as acne, dullness, preventing wrinkles, shrinking pores and preventing the harmful effects of the sun's UV rays with safer ... -
Aktivitas Antioksidan Mikro M Kapsul dari Ekstrak Daun Wungu (Graptophylum pictum LGriff) Kitosan Menggunakan Metode DPPH
(Universitas Sumatera Utara, 2024)Background: The wungu leaf plant (Graptophyllum pictum l), also known as purple leaf, contains various compounds such as flavonoids, tannins, alkaloids, sitosterol, glycosides, anthraquinone, carbohydrates, coumarins and ... -
Pengaruh Penyimpanan terhadap Stabilitas pH Umbi Singkong Sebagai Bahan Baku Media Alternatif Pertumbuhan Jamur
(Universitas Sumatera Utara, 2024)Background: The price of instant media which is relatively expensive and difficult to obtain is the reason for making alternative media based on nature. One of the natural materials that can be used as raw material for ... -
Pengaruh Penyimpanan terhadap Kadar Air Sari Kering dari Umbi Singkong Sebagai Bahan Baku Media Alternatif Pertumbuhan Jamur
(Universitas Sumatera Utara, 2024)Background: Cassava tubers are an agricultural product that is very abundant in Indonesia which contains carbohydrates, protein, phosphorus (P), calcium (Ca), iron (Fe), vitamin A and vitamin C. These contents make cassava ... -
Uji Antioksidan pada Ekstrak Etanol Bunga Krisan Putih Salju (Chrysanthemum morifolium (Ramat.) Hemsl.) yang Terdapat di Desa Raya, Kabupaten Karo
(Universitas Sumatera Utara, 2024)Background: Chrysanthemum (Chrysanthemum morpholium (Ramat.) Hemsl.) belongs to the family of astereceae and genus Chrysanthenum. Chrysanthemum (Chrysantenum morfolium (Ramat.) Hemsl.) plants contain active compounds in ... -
Formulasi dan Evaluasi Gel Nanopartikel Perak Ekstrak Limbah Kulit Buah Kopi (coffea canephora)
(Universitas Sumatera Utara, 2024)Background: Silver nanoparticles of coffee fruit skin extract (coffea canephora) are formulated into a good gel preparation because the gel can well deliver silver nanoparticles to the skin. Objective: To know the formulation ... -
Uji Total Fenol dan Total Flavonoid pada Ekstrak Etanol Bunga Krisan Putih Salju (Chrysanthemum morifolium (Ramat.) Hemsl.) yang Terdapat di Desa Raya, Kabupaten Karo
(Universitas Sumatera Utara, 2024)Background: Chrysanthemum flowers are in great demand among the public because diverse colors and beautiful and long-lasting flower shapes. Chrysanthemum (Chrysanthemum morpholium) (Ramat.) Hemsl.) is widely used as herbal ... -
Uji Aktivitas Antibakteri Nanopartikel Perak Ekstrak Limbah Kulit Buah Kopi (Coffea canephora) terhadap Staphylococcus aureus
(Universitas Sumatera Utara, 2024)Background : Infectious diseases are one of the serious health issues that require attention. Infectious diseases can easily spread to others, thus requiring immediate attention. One of the bacteria that causes infections ... -
Uji Skrining Fitokimia Simplisia dan Ekstrak Bahan Dasar Formula Bedak Dingin
(Universitas Sumatera Utara, 2024)Background: Cold powder or traditional mask is one of the natural beauty products that has been used for generations by both men and women to protect facial skin. The utilization of natural ingredients in the cold powder ...
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