Open AccessPHYSICAL STABILITY TESTING OF P-SYNEPHRINE PREPARED AS TRANSFERSOME GEL
Author(s) -
Amelia Luthfiah,
Erny Sagita,
Iskandarsyah Iskandarsyah
Publication year - 2017
Publication title -
international journal of applied pharmaceutics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.238
H-Index - 15
ISSN - 0975-7058
DOI - 10.22159/ijap.2017.v9s1.70_77
Subject(s) - dispersity , zeta potential , particle size , chemistry , chromatography , transdermal , bioavailability , penetration (warfare) , materials science , polymer chemistry , mathematics , nanotechnology , pharmacology , medicine , operations research , nanoparticle
Objectives: While p-synephrine exhibits lipolytic activity, it also has a low oral bioavailability as well as hydrophilic characteristic, so it is difficult forit to penetrate the epidermis if it is made into transdermal preparation. The purpose of this research was to increase the penetration of p-synephrineby preparing it as transfersome gel.Materials and Methods: Three transfersome formulas were prepared—F1, F2, and F3—with the surfactants used at Tween 80, Span 80, and thecombination of Tween 80 and Span 80 with a ratio of 1:1, respectively.Results: The results showed that F1 was the best formula, with the highest entrapment efficiency, of 64.058±0.754%, a particle size average of103.3 nm, polydispersity index 0.269±0.05, and zeta potential of −36.2±0.64 mV, so this formula was employed for the gel formulation. Two gelformulas were then prepared, transfersome gel (GT) and non transfersome gel (GNT).Conclusions: The two gels were evaluated for their physical stability, and GT was found to be more stable than GNT.