Results 111 to 120 of about 2,399 (125)

UJI AKTIVITAS PENGHAMBAT ENZIM ALFA-TIROSINASE PADA Sargassum policystum SEBAGAI BAHAN KOSMETIK

Oseanologia, 2022
Sargassum policystum melimpah di perairan Lemukutan. Memiliki kandungan senyawa bioaktif seperti alkaloid, flavonoid, steroid, tanin dan saponin. S. policystum memiliki bioaktivitas sebagai antibakteri, antioksidan dan penghambatan enzim alfa-tirosinase.
Cory Natasya Br sinulingga   +2 more
openaire   +1 more source

Kajian Pengembangan Sistem Nanostructured Lipid Carrier (NLC) Untuk Penghantaran Agen Inhibitor Tirosinase

Bandung Conference Series: Pharmacy, 2022
Abstract. Tyrosinase inhibitors is compounds that have anti-hyperpigmentation activity so it can be used for topical treatment. Stratum corneum as a skin protector from external stimuli makes it difficult for active substances to penetrate. Therefore, the development of preparation with Nanostructured Lipid Carrier (NLC) system was carried out to ...
null Anindi Febrilia   +2 more
openaire   +1 more source

Tirosinase: uma enzima para múltiplas abordagens

2015
The tyrosinase (monophenol monooxigenase, EC 1.14.18.1 ) is the enzyme that catalyzes the hydroxylation of monophenols and diphenols to the corresponding o-quinones. Structurally, the enzyme is constituted by two atoms of copper in the active site, and each one of them is bind to three molecules of histidine.
openaire   +1 more source

Potensi Bahan Alam Penghambat Enzim Tirosinase sebagai Pemutih Kulit dalam Bentuk Sediaan Krim Kosmetika

Bandung Conference Series: Pharmacy
Abstract. Whitening cream is a cosmetic preparation that is used on the surface of the skin to change the skin color to be white and bright from the original skin. Researchers developed cosmetics derived from natural ingredients that are considered to have few side effects.
null Imola Septhialika Mardhatilla   +2 more
openaire   +1 more source

UJI AKTIVITAS EKSTRAK ETANOL RIMPANG GANDASULI (Hedychium coronarium J. Koenig) SEBAGAI INHIBITOR ENZIM TIROSINASE

2020
Gandasuli (Hedychium coronarium J. Koenig) merupakan tanaman dari family Zingiberaceae. Tanaman ini biasanya digunakan sebagai obat tradisional seperti obat demam, pereda nyeri, dan gangguan pencernaan. Salah satu bagian tanaman gandasuli yang dimanfaatkan adalah rimpang.
openaire   +1 more source

PENGHAMBATAN ENZIM TIROSINASE dan AKTIVITAS ANTIOKSIDAN EKSTRAK BUNGA TELANG (Clitoria ternatea) MENGGUNAKAN METODE DPPH

Jurnal Buana Farma
Clitoria ternatea or known as the butterfly pea is widely used in the health sector due to its efficacy as antidiabetic, anti-inflammatory, antimicrobial, anticancer, analgesic, antipyretic, and antioxidants. The purpose of this research is to examine the antioxidants and tyrosinase inhibitor activities of butterfly pea ethanol extract as well as to ...
Bayu Febram Prasetyo   +2 more
openaire   +1 more source

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