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Journal : Bulletin of Community Engagement

Penentuan Kadar Hidrokuinon dan Asam Retinoat Pada Krim Malam Yang Dijual Dikota Medan Secara Spektrofotometri Ultraviolet Metode Dual Wavelenght Fauziah Zain; Nia Novranda Pertiwi; Minda Sari Lubis; Rafita Yuniarti
Bulletin of Community Engagement Vol. 4 No. 3 (2024): Bulletin of Community Engagement
Publisher : CV. Creative Tugu Pena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51278/bce.v4i3.1498

Abstract

Night cream is a mixture of chemicals and/or other ingredients with the property of whitening the skin or lightening black spots on the skin that is used at night. Hydroquinone is a compound that is often used as a bleach in cosmetics. Excessive use can have dangerous effects on the skin because it can cause skin disorders and can even cause skin cancer. Retinoic acid is prohibited from being used in whitening creams because it can cause dry skin, burning sensation, carcinogenic and teratogenic. This research aims to determine the presence of hydroquinone and retinoic acid compounds and to determine the levels of hydroquinone and retinoic acid in night cream preparations sold in the city. Medan.  In this study, 4 samples were taken with different trademarks and given the initials A, B, C, D. At the sample testing stage, color reagents were tested qualitatively and quantitative tests were used using UV spectrophotometry with the dual Wavelength method.  Based on the results of research conducted on 4 night cream samples, all night cream samples in the city of Medan contained hydroquinone and retinoic acid compounds and the levels obtained in each sample were that the levels in hydroquinone in night cream A, 2.184%, in night cream B were 2.713%. %, in night cream C 2.543%, and in night cream D 4.402%. Retinoic acid was found in night cream A 0.032%, in night cream B 0.033%, in night cream C 0.039, and in night cream D 0.0023%.
Co-Authors A'dilah, Nur Adela Octi Dwiyani Adelia Ramadani Adjelie, Tiara Afifah, Puan Ibni Afriati, Nelsi Afrida Yeti Aliza, Ulfa Andjelie, Tiara Anggraini, Dea Puspa Ani Sutiani Anny Sartika Daulay Ariandi Arianti, Sellin Arina Asmarani, Asmarani Aula, Rizki Pebri Aulia Fitri, Aulia Aulia, Meisyah Awanis, Safirah Bilal, Mohd. Chairina Milda Cindy Marlina Tambunan Cut Erika Maulydya D. Elysa Putri Mambang D. Elysa Putri Mambang Dama Yanti, Fradilla Daniel Happy Putra Debi Meilani Dewa, Fasca Dewi Firmayani Dewi, Sri Harti Dikki Miswanda Dina Veranika Dinda Sari Utami Fahmi Fahmi Farida Yani Fauziah Zain Fithri Pulungan, Ainil Fitri Febriani Fitri, Raissa FRANSISKA, EVA Gabena Indrayani Dalimunthe Haris Munandar Nasution Hendraputra, Hardy Handoko Heru Adha Prayogo Humaira, Yara Hutagalung, Riris Br Hutagalung, Victor H Ika Fitriani Indah Nasution Indri Juliarni Inna Myesha Jurida, Wike Juwita, Sukma Karismawati Karlina Butar Butar Khairina Khairunnisa , Ardina Kiki Rawitri Linda, Rosa Lisda Mayanti Lubis, Minda Sari Lubis, Nurazizah Lubis, Zulkifli Ismail Luthfianida, Arifna M Pandapotan Nasution M. Naufal Rifqi M. Pandapotan Nasution Maharani, Suci Mambang, D Elysa Putri Maulana Putri, Yasinta Mayani, Nurhikma Maysarah, Aulya Metami Sihombing, Juliana Meylisa Pratami Br Sinaga Milwani Harahap Minda Sar Lubis Miranza, Nona Misna Rosalinda Hutabarat Muhammad Amin Nasution Muhammad Ari Mukhtizar Muhammad Pandapotan Nasution Muhammad Tegar Tri Rizky Muslim, Nur’Aini Jumah Nasri Nasri, Nasri Nasution, M. Pandapotan Natasya, Siti Adinda Nia Novranda Pertiwi Novi Yuliandari Novia Sari Novita Sari, Helsa Nur Asia, Nur Nur, Hijrotun Nuratika, Eli Nurfadilla, Kiki Nurliansyah, Nurliansyah Nursyafira, Arini Oktavia, Zela Pasaribu, Mesi Wilia Afrima Pasaribu, Mesi Willia Afrima Peri , Peri Peri, Peri Pertiwi, Rahma Purba, Juvantri Fablo Puspita, Dinda Dila Puteri, Cut Intan Annisa Putri Theresia Harianja Putri, Nadya Iwani Rahma Maulidia Fitri Rambe, Sitiapsah Reza Irma Riani, Nur Aslin Ricky Andi Syahputra Ridwan Taher Lubis Ridwanto Ridwanto Ridwanto Rifqi, M. Ainur Risma Fauziah Pasaribu Ritonga , Septi Ani Ritonga, Oktavia Rukmana, Siti Sagita Marina Simatupang Samosir, Anzly Hasian Saragih, Aqilah Mutmainnah Sari Lubis, Winda Sari, Syilvi Rinda Sartika Daulay, Anny Shinta Mida Ariani Harahap Siagian , Anggi Yani Sihotang, Laura Indah Restu silalahi, zahra salsabila Sindy Putri Utami Siregar , Runisya Maugin Utami Siregar, Hikmatussabaria Siregar, Rina Paramitha Siti Anisa Sri Harti Sri Mulia Ningsih Siregar Sri Murni Sri Natalia Saragih Sri Ria Ranti Sri Wahyuni Sulwiyatul K Sani Sunita, Della Syafa Nadira Ashiilah Syafirna, Nada Syahputra, Ricky Andi Syarifah Aulia Tasya Ardana Tia Nazilla Tri Damaiyanti Ummi Khairani Rambe Ummu Safura Sirait Vera Estefania Kaban Wahdaniati , Tri Wijiyaningsih, Dinda Wilda Septia Winda Aulia Yayuk Putri Rahayu Yayuk Putri Rahayu Yuni Sartika Zahara, Fitria Siti Zannah , Muhamad Zhafirah, Rana Ziza Putri Aisyia Fauzi Zulhij, Fizrya Zulmai Rani