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Contact Name
Editor PSR
Contact Email
article@farmasi.ui.ac.id
Phone
+62-21-27608403
Journal Mail Official
psr@farmasi.ui.ac.id
Editorial Address
3rd Floor, A Building, Rumpun Ilmu Kesehatan Kampus Baru UI Depok, 16424, Indonesia
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INDONESIA
Pharmaceutical Sciences and Research (PSR)
Published by Universitas Indonesia
ISSN : 24072354     EISSN : 24770612     DOI : https://doi.org/10.7454/psr
Core Subject :
Aims Pharmaceutical Sciences and Research (PSR), an international, peer-reviewed, open access, and official journal from Faculty of Pharmacy, Universitas Indonesia, aims to disseminate research results and findings in Pharmaceutical Sciences and Practices. Major area of interest is natural products in drug discovery and development. We also consider other areas related to pharmaceutical sciences and practices. PSR publishes content in English language to promote the sharing of knowledge to international scholars. PSR publish 5 types of articles: 1. Original article 2. Case report 3. Case series 4. Review article 5. Mini review article Scope Researches in Pharmaceutical Sciences and Practices which are covered by PSR are within these subject areas: - Pharmacognosy and Phytochemistry - Pharmaceutical Chemistry - Pharmaceutical Technology - Pharmaceutical Biotechnology - Clinical Pharmacy - Pharmacology-Toxicology - Social and Administrative Pharmacy, including Pharmacoeconomy
Arjuna Subject : -
Articles 12 Documents
Search results for , issue "Vol. 5, No. 3" : 12 Documents clear
Aktivitas Antiinflamasi Ekstrak Etanol Daun Karas (Aquilaria malaccensis Lamk.) Apridamayanti, Pratiwi; Sanera, Ferlino; Robiyanto, Robiyanto
Pharmaceutical Sciences and Research Vol. 5, No. 3
Publisher : UI Scholars Hub

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Abstract

Karas (Aquilaria malaccensis Lamk.) leaves contain secondary metabolite such as alkaloid, flavonoid, phenol, antraquinone, and triterpenoid. Flavonoid compound has anti inflammatory activity. This research was conducted to investigate the effective anti inflammatory dose from the reduction of rat paw edema using plethismometer. Karas leaves was macerated with 96% ethanol and then evaporated until crude extract was obtained. This research was carried out using 25 male rats that was divided into 5 treatment groups, negative control (CMC-Na 1%), positive control (Natrium diclofenac 4.5 mg/kgBW), dosage I (45 mg/kgBW), dosage II (90 mg/kgBW), and dosage III (180 mg/kgBW). The extract was administrated orally half an hour before the induction of 0.1 ml carragenan 2% solution. The anti inflammatory activity was observed from the volume of edema, AUC, and the percentage of antiinflammatory activity. The data was analyzed by ANOVA using SPSS. The result shows that there was a significant difference between negative control with the treatment groups (dosage I, II, and III). There was no significant difference between positive control with dosage II and III, however there was a significant difference to dosage I. The percentage of antiinflammatory activity of positive control, dosage I, dosage II, and dosage III was 39.3%, 22.9%, 29.6%, and 37.9% respectively. The conclusion of this research was that the effective dose of ethanolic extract form karas leaves was 180 mg/kgBB.
Formulasi dan Karakterisasi Nanopartikel Sambungsilang Gom Xantan dan Gom Akasia Untuk Penghantaran Insulin Oral Rachmawati, Ade Laura; Surini, Silvia
Pharmaceutical Sciences and Research Vol. 5, No. 3
Publisher : UI Scholars Hub

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Abstract

The insulin nanoparticles has been developed as an alternative to oral insulin delivery. Nanoparticle drug delivery system could be prepared by a cross-linked polymer, which was composed of xanthan gum and acacia gum, and cross-linked by sodium trimetaphosphate. The aim of the present study was to produce insulin nanoparticles using the cross-linked polymer of xanthan gum and acacia gum for oral delivery. In this study, insulin nanoparticles was prepared by mixing xanthan gum and acacia gum colloid with the ratio 1:1 and using sodium trimetaphosphate as a cross-linking agent in bases condition. Afterwards, insulin solution in HCl was added into the colloid, and then dried to produce the insulin nanoparticles. Insulin nanoparticle powders were characterized in terms of degree of substitution (DS), entrapment efficiency, Dv90, swelling ability, in vitro release study, and stability test. The results showed that the substitution degree of the insulin nanoparticles was 0.08 – 0.10 and the entrapment efficiency was 26.11% - 48.73%. Moreover, the insulin nanoparticles had Dv90 value 547 nm - 726 nm and swelling index of 1.1 - 2.9 in HCl pH 1.2 and 2.5 - 3.4 in phosphate buffer pH 6.8, respectively. According to the dissolution study, the insulin nanoparticles provided the insulin release of 78.42% - 85.67% within 3 hours. Furthermore, stability testing showed insulin content after 9 weeks incubation at 4oC was 74.46% - 85.09%. Therefore, this work demonstrated that a cross-linked polymer of xanthan gum and acasia gum nanoparticle could be potential for could be potential for oral insulin delivery system.

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