Liquid Crystalline Systems for Transdermal Delivery of Celecoxib: In Vitro Drug Release and Skin Permeation Studies

Abstract Liquid crystalline systems of monoolein/water could be a promising approach for the delivery of celecoxib (CXB) to the skin because these systems can sustain drug release, improve drug penetration into the skin layers and minimize side effects. This study evaluated the potential of these systems for the delivery of CXB into the skin based on in vitro drug release and skin permeation studies. The amount of CXB that permeated into and/or was retained in the skin was assayed using an HPLC method. Polarizing light microscopy studies showed that liquid crystalline systems of monoolein/water were formed in the presence of CXB, without any changes in the mesophases. The liquid crystalline systems decreased drug release when compared to control solution. Drug release was independent of the initial water content of the systems and CXB was released from cubic phase systems, irrespective of the initial water content. The systems released the CXB following zero-order release kinetics. In vitro drug permeation studies showed that cubic phase systems allowed drug permeation and retention in the skin layers. Cubic phase systems of monoolein/water may be promising vehicles for the delivery of CXB in/through the skin because it improved CXB skin permeation compared with the control solution..

Medienart:

E-Artikel

Erscheinungsjahr:

2014

Erschienen:

2014

Enthalten in:

Zur Gesamtaufnahme - volume:15

Enthalten in:

AAPS PharmSciTech - 15(2014), 6 vom: 01. Juli, Seite 1468-1475

Sprache:

Englisch

Beteiligte Personen:

Estracanholli, Éder André [VerfasserIn]
Praça, Fabíola Silva Garcia [VerfasserIn]
Cintra, Ana Beatriz [VerfasserIn]
Pierre, Maria Bernadete Riemma [VerfasserIn]
Lara, Marilisa Guimarães [VerfasserIn]

Links:

Volltext [lizenzpflichtig]

Anmerkungen:

© American Association of Pharmaceutical Scientists 2014

doi:

10.1208/s12249-014-0171-2

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

OLC2101973685