Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"cellulose ether"”.
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Cellulose Esters and Cellulose Ether Esters for Oral Drug Delivery Systems
… and consequently poor drug bioavailability. Cellulose ω-carboxyesters were designed and synthesized specifically for ASD preparations in Edgar lab that can meet the ASD expectations such as high Tg, recrystallization prevention and pH-triggered release due to the free -COOH groups. Rifampicin …
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Design and Synthesis of Cellulose Ether Derivatives for Oral Drug Delivery
Chemical modification of naturally occurring cellulose into ester and ether derivatives has been of growing interest due to inexhaustible cellulose resources, and to excellent properties and extremely broad applications of these derivatives. However, traditional esterification and etherification …
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IN VITRO SUSCEPTIBILITY OF CHLAMYDIA TRACHOMATIS TO LPS-BINDING POLYAMINES AND CELLULOSE ETHER POLYMERS: TOWARDS THE DEVELOPMENT OF A MICROBICIDE AGAINST CHLAMYDIA INFECTION
… and active ingredient. Excipient candidates were cellulose ether polymers, commonly used in vaginal gels and have pharmaceutical properties that favor their use in the preparation of controlled-release formulations for long-term administration of vaginal microbicide. Candidate active ingredients …
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Synthesis and Structure-Property Relationships of Polysaccharide-Based Block Copolymers and Hydrogels
… useful materials. In one approach, trimethyl cellulose was modified regiospecifically at the reducing end anomeric carbon to create an ω-unsaturated alkyl acetal by solvolysis with an ω-unsaturated alcohol. Then, olefin cross-metathesis, a known versatile and mild tool for polysaccharide …