نتایج جستجو برای: colonic delivery

تعداد نتایج: 231455  

Journal: :Journal of controlled release : official journal of the Controlled Release Society 2013
J McCarthy M J O'Neill L Bourre D Walsh A Quinlan G Hurley J Ogier F Shanahan S Melgar R Darcy C M O'Driscoll

Inflammatory bowel disease (IBD) is a chronic relapsing inflammation of the gastrointestinal tract. The cytokine TNF-alpha (TNF-α) plays a pivotal role in mediating this inflammatory response. RNA interference (RNAi) holds great promise for the specific and selective silencing of aberrantly expressed genes, such as TNF-α in IBD. The aim of this study was to investigate the efficacy of an amphip...

2018
Ashish Jain

The oral route is the preferred route for drug delivery, among oral delivery Intestine and colon drug delivery have been used for molecules aimed at local treatment of colonic diseases such as Colon Cancer, Polyp, Colorectal, Crohn’s Disease, Inflammatory Bowel Disease (IBD), Ulcerative Colitis (UC) etc. and for delivery of molecules susceptible to enzymatic degradation such as peptides. There ...

2010
Gaurav Tiwari Ruchi Tiwari Pranay Wal Ankita Wal Awani K. Rai

The colon is a site where both local and systemic delivery of drugs can take place. Local delivery could, for example, allow topical treatment of inflammatory bowel disease. Treatment could be made more effective if it were possible for drugs to be targeted directly on the colon. Systemic side effects could also be reduced. Colon specific systems might also allow oral administration of peptide ...

Journal: :iranian journal of pharmaceutical sciences 0
thanikachalam sivakumar department of pharmacy, faculty of engineering and technology, annamalai university, annamalai nagar-608 002, prabal kumar manna department of pharmacy, faculty of engineering and technology, annamalai university, annamalai nagar-608 002 thanikachalam sundar rajan kk college of pharmacy, gerugambakkam, chennai-602 101 mahmoud ahmed the madras pharmaceuticals, karapakkam, chennai-600 096, tn, india rajappan manavalan department of pharmacy, faculty of engineering and technology, annamalai university, annamalai nagar-608 002

megaloporous controlled release tablets of diclofenac sodium (ds) were prepared with two kinds of granules. one of them is the restraining-phase matrix granule (rmg) and it controls the release rate of the drug. the other one is the soluble housing-phase matrix granule (hmg) and controls liquid penetration into the system. carnauba wax and eudragit l 100 polymers were used to constitute the res...

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