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Journal of Microencapsulation
Micro and Nano Carriers
Volume 12, 1995 - Issue 6
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Research Article

Evaluation of an aliphatic polyurethane as a microsphere matrix for sustained theophylline delivery

C. S. Subhaga College of Pharmaceutical Sciences, Medical College, Trivandrum, 695 011, India
,
K. G. Ravi College of Pharmaceutical Sciences, Medical College, Trivandrum, 695 011, India
,
M. C. Sunny Polymer Chemistry Division, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Satelmond Palace Campus, Trivandrum, 695 012, India
&
A. Jayakrishnan Polymer Chemistry Division, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Satelmond Palace Campus, Trivandrum, 695 012, India
Pages 617-625 | Received 24 Jan 1994, Accepted 10 Dec 1994, Published online: 27 Sep 2008

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Mitra Jelvehgari, Jaleh Barar, Hadi Valizadeh, Sanam Shadrou & Ali Nokhodchi. (2011) Formulation, characterization and in vitro evaluation of theophylline-loaded Eudragit RS 100 microspheres prepared by an emulsion-solvent diffusion/evaporation technique. Pharmaceutical Development and Technology 16:6, pages 637-644.
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Wei Wang, Kris Antonsen & Rajiv Nayar. (2002) A Novel Method for Removing Residual Acetone from Gelatin Microspheres. Pharmaceutical Development and Technology 7:2, pages 169-180.
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Joseph Ly & Xiao Yu Wu. (1999) Bimodal Release of Theophylline from “Seed–Matrix” Beads Made of Acrylic Polymers. Pharmaceutical Development and Technology 4:2, pages 257-267.
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Tony L. Whateley. (1996) Literature Alerts. Drug Delivery 3:3, pages 201-218.
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Articles from other publishers (5)

Mitra Jelvehgari, Fatemeh Atapour & Ali Nokhodchi. (2009) Micromeritics and release behaviours of cellulose acetate butyrate microspheres containing theophylline prepared by emulsion solvent evaporation and emulsion non-solvent addition method. Archives of Pharmacal Research 32:7, pages 1019-1028.
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Shahriar Hojjati Emami, Fariba Orang, Morteza Mahmoudi & Mohammad Rafienia. (2007) A study of starch addition on burst effect and diameter of polyurethane microspheres containing theophylline. Polymers for Advanced Technologies 19:3, pages 167-170.
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Mohammad Rafienia, Fariba Orang & Shahriar Hojjati Emami. (2016) Preparation and Characterization of Polyurethane Microspheres Containing Theophylline. Journal of Bioactive and Compatible Polymers 21:4, pages 341-349.
Crossref
Yanchun LiuKen WebbKelly R. KirkerNicole J. BernshawPatrick A. TrescoSteven D. GrayGlenn D. Prestwich. (2004) Composite Articular Cartilage Engineered on a Chondrocyte-Seeded Aliphatic Polyurethane Sponge. Tissue Engineering 10:7-8, pages 1084-1092.
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Robert Sparks, Irwin Jacobs & Norbert Mason. 1998. Pharmaceutical Unit Operations. Pharmaceutical Unit Operations 177 222 .

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