Koanak, Clara (2022) Formulasi dan evaluasi sediaan serum antioksidan dari ekstrak etanol 70% biji Alpukat (Persea americana Mill.). Diploma thesis, Universitas Pelita Harapan.
Preview
Title.pdf.pdf
Available under License Creative Commons Attribution Non-commercial Share Alike.
Download (35kB) | Preview
Preview
Abstract.pdf.pdf
Available under License Creative Commons Attribution Non-commercial Share Alike.
Download (174kB) | Preview
Preview
ToC.pdf.pdf
Available under License Creative Commons Attribution Non-commercial Share Alike.
Download (674kB) | Preview
Preview
Chapter1.pdf.pdf
Available under License Creative Commons Attribution Non-commercial Share Alike.
Download (62kB) | Preview
![Chapter2.pdf [thumbnail of Chapter2.pdf]](http://repository.uph.edu/style/images/fileicons/text.png)
Chapter2.pdf.pdf
Restricted to Registered users only
Available under License Creative Commons Attribution Non-commercial Share Alike.
Download (479kB)
![Chapter3.pdf [thumbnail of Chapter3.pdf]](http://repository.uph.edu/style/images/fileicons/text.png)
Chapter3.pdf.pdf
Restricted to Registered users only
Available under License Creative Commons Attribution Non-commercial Share Alike.
Download (661kB)
![Chapter4.pdf [thumbnail of Chapter4.pdf]](http://repository.uph.edu/style/images/fileicons/text.png)
Chapter4.pdf.pdf
Restricted to Registered users only
Available under License Creative Commons Attribution Non-commercial Share Alike.
Download (1MB)
![Chapter5.pdf [thumbnail of Chapter5.pdf]](http://repository.uph.edu/style/images/fileicons/text.png)
Chapter5.pdf.pdf
Restricted to Registered users only
Available under License Creative Commons Attribution Non-commercial Share Alike.
Download (171kB)
Preview
Bibliography.pdf
Available under License Creative Commons Attribution Non-commercial Share Alike.
Download (319kB) | Preview
![Appendices [thumbnail of Appendices]](http://repository.uph.edu/style/images/fileicons/text.png)
Appendices.pdf
Restricted to Repository staff only
Available under License Creative Commons Attribution Non-commercial Share Alike.
Download (1MB)
Abstract
vi
ABSTRAK
Clara Juwita Natalia Koanak (01174190024)
FORMULASI DAN EVALUASI SEDIAAN SERUM ANTIOKSIDAN DARI
EKSTRAK ETANOL 70% BIJI ALPUKAT (Persea americana Mill.)
Karya Tulis Ilmiah, Fakultas Ilmu Kesehatan (2022)
(xv + 74 halaman; 21 tabel; 12 gambar; 9 lampiran)
Biji alpukat merupakan salah satu sumber antioksidan alami yang dapat
digunakan untuk menangkal radikal bebas sehingga kulit tetap terjaga
kelembapannya, halus, fleksibel, dan elastis. Namun, pada umumnya biji alpukat
kurang dimanfaatkan oleh masyarakat dan dibuang menjadi limbah. Oleh karena
itu, penelitian ini bertujuan untuk membuat formulasi sediaan serum antioksidan
dari ekstrak etanol 70% biji alpukat. Dalam penelitian ini dilakukan pengujian
antioksidan ekstrak, pembuatan sediaan serum, pengujian aktivitas antioksidan
basis dan sediaan serum, evaluasi mutu fisik serta stabilitas serum selama 14 hari.
Hasil ekstraksi diperoleh rendemen ekstrak sebesar 35,2813%, memiliki kandungan
fitokimia yaitu alkaloid, flavonoid, saponin, tanin, fenol dan triterpenoid, serta
memiliki aktivitas antioksidan sedang dengan IC50 sebesar 91 μg/mL. Ketiga
formula sediaan memenuhi persyaratan mutu fisik sediaan serum serta stabil dalam
penyimpanan selama 14 hari. Namun, hasil pengujian antioksidan sediaan
menunjukkan bahwa ketiga formula tidak memiliki aktivitas antioksidan. Dengan
demikian dapat disimpulkan bahwa ekstrak etanol 70% biji alpukat dapat
diformulasikan dalam sediaan serum dengan menggunakan bahan peningkat
viskositas natrosol, xanthan gum, dan carbopol namun diperlukan pengembangan
dalam metode pengujian antioksidan sediaan serum serta penyiapan sampel uji
yang baik agar zat aktif dari sediaan serum dapat tertarik dan terbaca saat dilakukan
pengujian menggunakan spektrofotometer UV-Vis.
Kata Kunci: Biji alpukat (Persea americana Mill.), Serum, Antioksidan
Referensi: 81 (1979–2021)
vii/ ABSTRACT
Clara Juwita Natalia Koanak (01174190024)
FORMULATION AND EVALUATION OF ANTIOXIDANT SERUM
PREPARATION FROM ETHANOL EXTRACT 70% AVOCADO SEEDS
(Persea americana Mill.)
Thesis, Faculty of Health Sciences (2022)
(xv + 74 pages; 21 tables; 12 figures, 9 appendices)
Avocado seeds are a source of natural antioxidants that can be used to ward off
free radicals so that the skin is kept moisturized, smooth, flexible, and elastic.
However, in general, avocado seeds are not used by the community and are
disposed of as waste. Therefore, this study aimed to formulate an antioxidant
serum preparation from 70% ethanol extract of avocado seeds. In this study,
antioxidant testing of extracts, preparation of serum preparations, testing of basic
antioxidant activity and serum preparations, evaluation of physical and serum
quality was carried out for 14 days. Extraction results obtained extract yield of
35.2813%, contains phytochemicals namely alkaloids, flavonoids, saponins,
tannins, phenols and triterpenoids, and has moderate antioxidant activity with
IC50 of 91 g/mL. The third formula meets the physical requirements of serum
preparations and is stable in storage for 14 days. However, the antioxidant test
results showed that the third formula did not have antioxidant activity. Thus it can
be said that the 70% ethanol extract of the seeds can be tested in serum
preparations using viscosity enhancing agents natrosol, xanthan gum, and
carbopol, but development is needed in testing serum preparations as well as good
sample preparation so that the active substances from serum preparations can be
attracted and read when tested using a UV-Vis spectrophotometer.
Keywords: Avocado Seed (Persea americana Mill.), Serum, Antioxidant
References: 81 (1979–2022)
Item Type: | Thesis (Diploma) |
---|---|
Creators: | Creators NIM Email ORCID Koanak, Clara 01174190024 clarakoanak22@gmail.com UNSPECIFIED |
Contributors: | Contribution Contributors NIDN/NIDK Email Thesis advisor Karnelasatri, Karnelasatri 0302079001 karnelasatri@uph.edu Thesis advisor Trisina, Jessica 0303108505 jessica.trisina@lecturer.uph.edu |
Uncontrolled Keywords: | Biji alpukat (Persea americana Mill.), Serum, Antioksidan |
Subjects: | R Medicine > RS Pharmacy and materia medica |
Divisions: | University Subject > Current > Faculty/School - UPH Karawaci > Faculty of Health Sciences > Pharmacy (Diploma) Current > Faculty/School - UPH Karawaci > Faculty of Health Sciences > Pharmacy (Diploma) |
Depositing User: | Clara Juwita Natalia Koanak |
Date Deposited: | 07 Sep 2022 04:10 |
Last Modified: | 07 Sep 2022 04:10 |
URI: | http://repository.uph.edu/id/eprint/50255 |