PENGGUNAAN KUBIS UNGU (Brassica oleracea L. var. capitata f. rubra) SEBAGAI BAHAN KOSMETIK ANTIOKSIDAN OPTIMASI FORMULA GEL MENGGUNAKAN SIMPLEX LATTICE DESIGN DAN PENGUJIAN AKTIVITAS ANTIOKSIDAN SECARA IN VITRO
| Main Authors: | , Rima Yulia Senja, , Dr. Akhmad Kharis Nugroho, M.Si.,Apt |
|---|---|
| Format: | Thesis NonPeerReviewed |
| Terbitan: |
[Yogyakarta] : Universitas Gadjah Mada
, 2014
|
| Subjects: | |
| Online Access: |
https://repository.ugm.ac.id/133321/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=73916 |
| ctrlnum |
133321 |
|---|---|
| fullrecord |
<?xml version="1.0"?>
<dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><relation>https://repository.ugm.ac.id/133321/</relation><title>PENGGUNAAN KUBIS UNGU (Brassica oleracea L. var. capitata f. rubra) SEBAGAI BAHAN
KOSMETIK ANTIOKSIDAN : OPTIMASI FORMULA GEL MENGGUNAKAN SIMPLEX LATTICE DESIGN DAN PENGUJIAN AKTIVITAS ANTIOKSIDAN SECARA IN VITRO</title><creator>, Rima Yulia Senja</creator><creator>, Dr. Akhmad Kharis Nugroho, M.Si.,Apt</creator><subject>ETD</subject><description>A Study on the using of Red cabbage (Brassica oleracea.L. var.
capitata. f. rubra) extract as antioxidant cosmetics material in gel
formulation optimization had been performed based on Simplex Lattice
Design (SLD) method. Antioxidant activity of the formula was also
evaluated in vitro assay.
The Red cabbage was extracted using soxhletation and followed by
optimization of Red Cabbage extract in antioxidant gel preparation using
SLD method using Design-Expert® software version 7 (DX7) and
determination of its IC50 using UV-Spectrophotometry. Stability of formula
gel optimum seen through comparison of physycal properties at the
beginning and after four week of storage using ANOVA, with a 95%
confidence level.
The result showed that IC50 of Red Cabbage extract 168,78±5,15
μg/mL. Optimum Red cabbage extract gel formula obtained in the
proportion of metolose 3,883%, propilenglikol 13,5%, Tween 80 1,117%.
The evaluation results of the dispersive surface area, viscosity and viscosity
change were respectively 38,99±3,27cm2</description><publisher>[Yogyakarta] : Universitas Gadjah Mada</publisher><date>2014</date><type>Thesis:Thesis</type><type>PeerReview:NonPeerReviewed</type><identifier> , Rima Yulia Senja and , Dr. Akhmad Kharis Nugroho, M.Si.,Apt (2014) PENGGUNAAN KUBIS UNGU (Brassica oleracea L. var. capitata f. rubra) SEBAGAI BAHAN KOSMETIK ANTIOKSIDAN : OPTIMASI FORMULA GEL MENGGUNAKAN SIMPLEX LATTICE DESIGN DAN PENGUJIAN AKTIVITAS ANTIOKSIDAN SECARA IN VITRO. UNSPECIFIED thesis, UNSPECIFIED. </identifier><relation>http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=73916</relation><recordID>133321</recordID></dc>
|
| format |
Thesis:Thesis Thesis PeerReview:NonPeerReviewed PeerReview |
| author |
, Rima Yulia Senja , Dr. Akhmad Kharis Nugroho, M.Si.,Apt |
| title |
PENGGUNAAN KUBIS UNGU (Brassica oleracea L. var. capitata f. rubra) SEBAGAI BAHAN
KOSMETIK ANTIOKSIDAN : OPTIMASI FORMULA GEL MENGGUNAKAN SIMPLEX LATTICE DESIGN DAN PENGUJIAN AKTIVITAS ANTIOKSIDAN SECARA IN VITRO |
| title_sub |
OPTIMASI FORMULA GEL MENGGUNAKAN SIMPLEX LATTICE DESIGN DAN PENGUJIAN AKTIVITAS ANTIOKSIDAN SECARA IN VITRO |
| publisher |
[Yogyakarta] : Universitas Gadjah Mada |
| publishDate |
2014 |
| topic |
ETD |
| url |
https://repository.ugm.ac.id/133321/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=73916 |
| contents |
A Study on the using of Red cabbage (Brassica oleracea.L. var.
capitata. f. rubra) extract as antioxidant cosmetics material in gel
formulation optimization had been performed based on Simplex Lattice
Design (SLD) method. Antioxidant activity of the formula was also
evaluated in vitro assay.
The Red cabbage was extracted using soxhletation and followed by
optimization of Red Cabbage extract in antioxidant gel preparation using
SLD method using Design-Expert® software version 7 (DX7) and
determination of its IC50 using UV-Spectrophotometry. Stability of formula
gel optimum seen through comparison of physycal properties at the
beginning and after four week of storage using ANOVA, with a 95%
confidence level.
The result showed that IC50 of Red Cabbage extract 168,78±5,15
Î1⁄4g/mL. Optimum Red cabbage extract gel formula obtained in the
proportion of metolose 3,883%, propilenglikol 13,5%, Tween 80 1,117%.
The evaluation results of the dispersive surface area, viscosity and viscosity
change were respectively 38,99±3,27cm2 |
| id |
IOS2744.133321 |
| institution |
Universitas Gadjah Mada |
| institution_id |
19 |
| institution_type |
library:university library |
| library |
Perpustakaan Pusat Universitas Gadjah Mada |
| library_id |
488 |
| collection |
UGM Repository |
| repository_id |
2744 |
| subject_area |
Karya Umum |
| city |
SLEMAN |
| province |
DAERAH ISTIMEWA YOGYAKARTA |
| repoId |
IOS2744 |
| first_indexed |
2016-09-14T18:34:43Z |
| last_indexed |
2016-09-22T21:48:51Z |
| recordtype |
dc |
| _version_ |
1765816671125110784 |
| score |
17.538404 |