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<title><![CDATA[KARYA TULIS ILMIAH VARIASI KONSENTRASI CARBOPOL SEBAGAI GELLING  AGENT DALAM PEMBUATAN SEDIAAN HYDROGEL  MOISTURE VITAMIN C]]></title>
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<namePart>Vidy Aulia</namePart>
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<namePart>Apt. Deny Budi Legowo, S.Farm., M.Farm</namePart>
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<namePart>Dr. Cikra Ikhda N.H.S, S.Farm., Apt</namePart>
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<namePart>Apt. Deny Budi Legowo, S.Farm., M.Farm</namePart>
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<namePart>Erna Fitriany, M.Si</namePart>
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<publisher><![CDATA[Akademi Farmasi Mitra Sehat Mandiri Sidoarjo]]></publisher>
<dateIssued><![CDATA[2021]]></dateIssued>
<issuance><![CDATA[monographic]]></issuance>
<edition><![CDATA[Published]]></edition>
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<languageTerm type="text"><![CDATA[Indonesia]]></languageTerm>
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<itemTypeTerm type="text"><![CDATA[KARYA TULIS ILMIAH]]></itemTypeTerm>
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<note>ABSTRAK
Latar Belakang: Kulit merupakan organ yang menutupi seluruh tubuh manusia, dan mempunyai daya proteksi terhadap pengaruh luar. Kulit sangat mendukung penampilan seseorang sehingga perlu dirawat, dipelihara, dan dijaga kesehatannya. Vitamin C sebagai antioksidan bekerja menangkap radikal bebas yang ada dalam kulit. Molekul antioksidan berfungsi sebagai sumber hidrogen yang akan berikatan dengan radikal bebas, oleh karena itu dapat digunakan sebagai moisture dalam bentuk hydrogel dengan menggunakan gelling agent Carbopol. Tujuan Penelitian: Penelitian ini bertujuan untuk mengetahui pengaruh kadar gelling agent Carbopol (dengan konsentrasi 0,5%, 1% dan 2%) dengan kadar vitamin C 5% pada setiap formula terhadap karakteristik fisik sediaan. Metode: Gelling agent Carbopol diformulasikan menjadi hydrogel dalam 3 formula, yaitu FI (kadar 0,5%), FII (kadar 1%) dan FIII (kadar 2%) dengan kadar vitamin C 5% pada setiap formula. Dilakukan uji karakteristik fisik meliputi organoleptis, viskositas, pH, dan aseptabilitas. Hasil: Hasil uji organoleptis untuk FI (kadar 0,5%), FII (kadar 1%) dan FIII (kadar 2%) yaitu semi padat, lembut, berwarna putih bening dan berbau khas Carbopol. Dari hasil analisis One Way Anova didapatkan hasil terdapat perbedaan signifikan untuk viskositas dan pH. Kesimpulan: Berdasarkan karakteristik fisik sediaan hydrogel Vitamin C, didapatkan F1 (kadar gelling agent 0,5%) memiliki karakteristik fisik paling baik pada uji aseptabilitas.

ABSTRACT
Background: The skin is an organ that covers the entire human body, and has the power to protect against outside influences. The skin is very supportive of a person's appearance so it needs to be cared for, maintained, and maintained health. Vitamin C as an antioxidant works to capture free radicals present in the skin. Antioxidant molecules serve as a source of hydrogen that will bind to free radicals, therefore it can be used as moisture in the form of hydrogels using gelling agent Carbopol. Research Objectives: This study aims to determine the influence of gelling agent Carbopol levels (with concentrations of 0.5%, 1% and 2%) with vitamin C levels of 5% in each formula to the physical characteristics of preparations. Method: Gelling agent Carbopol formulated into hydrogel in 3 formulas, namely FI (content 0,5%), FII (level 1%) and FIII (rate 2%) with vitamin C levels of 5% in each formula. Physical characteristic tests include organoleptic, viscosity, pH, and aseptability. Result: Organoleptic test results for FI (0.5%), FII (1% and FIII (rate 2%) i.e. semi-solid, soft, clear white and smell typical of Carbopol. From the results of the analysis One Way Anova obtained results there are significant differences for viscosity and pH. Conclusion: Based on the physical characteristics of vitamin C hydrogel preparations, obtained F1 (gelling agent level 0.5%) , have the best physical characteristics in aseptability tests.</note>
<subject authority=""><topic><![CDATA[hydrogel]]></topic></subject>
<subject authority=""><topic><![CDATA[Carbopol]]></topic></subject>
<subject authority=""><topic><![CDATA[Vitamin C]]></topic></subject>
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<slims:digital_item id="6150" url="" path="KTI/18010078_HALAMANDEPAN.pdf" mimetype="application/pdf"><![CDATA[HALAMAN DEPAN]]></slims:digital_item>
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