Fabrication and evaluation of celecoxib microparticle surface modified by hydrophilic cellulose and surfactant

Eun Sol Ha, Jinsu Ok, Jongmin Noh, Hee Young Jeong, Gwang Ho Choo, Young Suk Jung, In hwan Baek, Jeong Soo Kim, Wonkyung Cho, Sung Joo Hwang, Min Soo Kim

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

This study was undertaken to improve the solubility and dissolution of a poorly water-soluble drug, celecoxib, by surface modification with a hydrophilic polymer and a surfactant by using a spray-drying technique. Based on the preliminary solubility tests, hydroxypropylmethyl cellulose (HPMC) and d-α-tocopheryl polyethylene glycol 1000 succinate (TPGS) were selected as the polymer and the surfactant, respectively. A novel surface-modified celecoxib microparticle was successfully fabricated using a spray-drying process with water, HPMC, and TPGS, and without the use of an organic solvent. The physicochemical properties of the surface-modified celecoxib microparticle were characterized using scanning electron microscopy (SEM), powder X-ray diffraction (PXRD), a particle size analyzer, and contact angle determination. The formulation with drug/HPMC/TPGS at the weight ratio of 1:0.5:1.5 was determined to be the most effective composition in the preparation of the surface-modified celecoxib microparticle, based on the results of wettability, solubility, and dissolution studies. We found that the surface modification of microparticles with HPMC and TPGS can be an effective formulation strategy for new dosage forms of poorly water-soluble active pharmaceutical ingredients (APIs) to provide higher solubility and dissolution.

Original languageEnglish
Pages (from-to)1473-1478
Number of pages6
JournalInternational Journal of Biological Macromolecules
Volume72
DOIs
Publication statusPublished - 2015 Jan 1

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Celecoxib
Succinic Acid
Surface-Active Agents
Cellulose
Solubility
Fabrication
Spray drying
Dissolution
Surface treatment
Water
Polymers
Pharmaceutical Preparations
Wettability
Drug Compounding
Surface Properties
Dosage Forms
Particle Size
X-Ray Diffraction
Electron Scanning Microscopy
Powders

All Science Journal Classification (ASJC) codes

  • Structural Biology
  • Biochemistry
  • Molecular Biology

Cite this

Ha, Eun Sol ; Ok, Jinsu ; Noh, Jongmin ; Jeong, Hee Young ; Choo, Gwang Ho ; Jung, Young Suk ; Baek, In hwan ; Kim, Jeong Soo ; Cho, Wonkyung ; Hwang, Sung Joo ; Kim, Min Soo. / Fabrication and evaluation of celecoxib microparticle surface modified by hydrophilic cellulose and surfactant. In: International Journal of Biological Macromolecules. 2015 ; Vol. 72. pp. 1473-1478.
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Fabrication and evaluation of celecoxib microparticle surface modified by hydrophilic cellulose and surfactant. / Ha, Eun Sol; Ok, Jinsu; Noh, Jongmin; Jeong, Hee Young; Choo, Gwang Ho; Jung, Young Suk; Baek, In hwan; Kim, Jeong Soo; Cho, Wonkyung; Hwang, Sung Joo; Kim, Min Soo.

In: International Journal of Biological Macromolecules, Vol. 72, 01.01.2015, p. 1473-1478.

Research output: Contribution to journalArticle

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AU - Jung, Young Suk

AU - Baek, In hwan

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AU - Cho, Wonkyung

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AU - Kim, Min Soo

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