Efektivitas krim antioksidan dari kulit buah naga super merah (hylocereus costaricensis) dengan basis VCO (Virgin Coconut Oil)

Khoerunisa, Feni (2016) Efektivitas krim antioksidan dari kulit buah naga super merah (hylocereus costaricensis) dengan basis VCO (Virgin Coconut Oil). Diploma thesis, UIN Sunan Gunung Djati Bandung.

[img]
Preview
Text (COVER)
1_COVER.pdf

Download (203kB) | Preview
[img]
Preview
Text (ABSTRAK)
2_ABSTRAK.pdf

Download (202kB) | Preview
[img]
Preview
Text (DAFTAR ISI)
3_DAFTAR ISI.pdf

Download (214kB) | Preview
[img]
Preview
Text (BAB I)
4_BAB I.pdf

Download (341kB) | Preview
[img] Text (BAB II)
5_BAB II.pdf
Restricted to Registered users only

Download (546kB)
[img] Text (BAB III)
6_BAB III.pdf
Restricted to Registered users only

Download (362kB)
[img] Text (BAB IV)
7_BAB IV.pdf
Restricted to Registered users only

Download (572kB)
[img] Text (BAB V)
8_BAB V.pdf
Restricted to Registered users only

Download (196kB)
[img] Text (DAFTAR PUSTAKA)
9_DAFTAR PUSTAKA.pdf
Restricted to Registered users only

Download (437kB)

Abstract

INDONESIA Kulit yang sehat menjadi suatu aspek pendukung kecantikan. Peranan gizi dan perawatan kulit harus dilakukan dengan baik untuk mencegah penuaan dini. Salah satu penyebab dari penuaan dini adalah radikal bebas yang dapat merusak sel dan senyawa asam lemak pada membran sel sehingga kulit kehilangan elastisitasnya dan munculah keriput. Kulit buah naga super merah (Hylocereus costaricensis) mengandung senyawa antioksidan yang mampu menangkal radikal bebas. Penelitian ini dilakukan untuk mendapatkan sediaan krim antioksidan dari ekstrak kulit buah naga super merah dengan basis VCO sebagai penetration enhancer yang memiliki kualitas baik dan berpotensi sebagai penangkal radikal bebas. Serbuk simplisia kulit buah naga dimaserasi dengan ethanol 96% selama 3 hari dan dipekatkan dengan rotary evaporator untuk mendapatkan ekstrak kental. Ekstrak divariasikan dengan konsentrasi 0%, 0,1%, 0,3%, dan 0,5% sebagai zat aktif dalam formula krim. Pengujian dilakukan dengan mengukur homogenitas, pH krim, stabilitas, cycling test, viskositas, uji iritasi, dan aktivitas peredaman antioksidan dengan metode DPPH selama 30 hari. Pada penelitian ini dihasilkan empat formulasi krim yang cukup stabil dari segi warna, bau, tekstur, dan pH dengan tingkat iritasi hampir tidak mengiritasi serta memiliki nilai IC50 aktivitas antioksidan sebesar 121 ppm. ENGLISH Healthy skin as a supporting aspect of a beauty. The role of nutrition and skin care should be done to prevent premature aging. One of the causes of premature aging is free radicals that can damage cells and fatty acid compounds in the cell membrane so that the skin loses its elasticity and wrinkles will be appears. Super red dragon fruit (Hylocereus costaricensis) peel contains antioxidant compounds that can counteract free radicals. The aims of this research is to obtain an antioxidant cream from the extract of super red dragon fruit peel with VCO as a penetration enhancer that has good quality and potential as an antidote to free radicals. The simplisia from super red dragon fruit peel was macerated using ethanol 95% for 3 days and got liquid extracts. And then the liquid was evaporated using rotary evaporator to obtained a thick extract. Formulation made by variation of the concentration extracts 0%, 0.1%, 0.3%, and 0.5%. This creams was evaluated include an homogenity, pH, stability, cycling test, viscosity, irritation test, and damping antioxidant activity with DPPH. The experiment produced four cream formulations which was quite stable in terms of color, odor, texture, pH and for irritation level is hardly irritate as well as having IC50 values of 121 ppm antioxidant activity.

Item Type: Thesis (Diploma)
Uncontrolled Keywords: antioksidan; Hylocereus costaricensis; kulit buah naga super merah; krim; radikal bebas; VCO;
Subjects: Biology > Data Processing and Analysis of Biology
Divisions: Fakultas Sains dan Teknologi > Program Studi Biologi
Depositing User: rofita fita robi'in
Date Deposited: 11 Apr 2019 05:26
Last Modified: 11 Apr 2019 05:26
URI: http://digilib.uinsgd.ac.id/id/eprint/19752

Actions (login required)

View Item View Item