[PDF] Top 20 Formulation and evaluation of pH sensitive poly(acrylic acid co hydroxy ethyl methacrylate) hydrogels for specific site drug delivery

... the hydrogels of hydroxyethyl methacrylate (HEMA) and acrylic acid (AA) with two drugs namely; disopyramide phosphate (DSP) and propafenone hydrochloride (PPH) for pH sensitive drug ... See full document

... A pH-sensitive tablet in capsule system intended to approximate the chronobiology of nocturnal asthma is proposed for site specific release to the ...chronotherapeutic delivery of ... See full document

... gram drug dissolved in 50 mL distilled water, and were incubated at 0°C for 25 h in refrigerator, later the completely swollen hydrogels loaded with drug were placed in vacuum oven and dried under ... See full document

... time specific (delayed, pulsatile) and site-specific delivery of ...of drug application within 24 h of a day On the other hand, colon- specific drug delivery ... See full document

... floating delivery system prepared was sodium alginate floating ..., pH sensitivity and non immunogenic ...as drug loss due to leaching and so now the recent trend is to form polyelectrolyte complexes ... See full document

... oral delivery systems don't need sterile conditions and are so, less expensive to ...a drug delivery site. Oral colon-specific drug delivery system (CDDS) 1 has been ... See full document

... colon-specific drug delivery of Ketoprofen multi particulate systems by using sodium alginate and pectin ...inflammatory drug was formulated as microsphere to provide the controlled action and ... See full document

... ophthalmic drug delivery systems. Topical delivery into cul-de-sac is, by far the most common route of ocular drug delivery (Bhoyar et ...and site specificity (Mitali et ... See full document

... for site-specific delivery to ...that hydrogels with higher content of chitosan showed greater mucoadhesive property and maximum selling in ...that drug release depended on chitosan ... See full document

... Stimuli sensitive hydrogels are of very importance in this regard, they undergo reversible volume and/or sol-gel phase transitions in response to physiological (temperature, pH and presence of ions ... See full document

... colon site-specific tablets of 7-chloro-3-(4-chlorophenyl)-2-phenyl quinazolin-4 (3H)-one using Guar gum and pectin as matrix polymer that provides protection to the drug till it leaves the abdomen ... See full document

... purposeful delivery of medications in unequal amounts over time during 24 ...oral site-specific, pulsatile drug delivery system containing ...with pH sensitive polymer ... See full document

... The aim of present work is to prepare microsponge of Levonorgestrel using Carbopol 934 as a polymer. Emergency contraception (EC) is a method of contraception that is used to prevent pregnancy after an act of unprotected ... See full document

... vitro drug release was carried out by using Nasal diffusion Cell through small intestine of ...at specific intervals, filtered and the apparatus was immediately replenished with same quantity of fresh ... See full document

... the drug release was not under the control of the swelling behavior but rather was controlled by the dissolution of the famotidine in the dissolution medium and diffusion of the famotidine through polymer ...time. ... See full document

... inflammatory drug sulfasalazine used in the treatment of inflammatory bowel disease (IBD) to minimise side effects with a novel method of single capsule with bilayer ...anti-inflammatory drug which acts ... See full document

... targeted drug delivery system using compression coating technique for effective treatment of irritable bowel ...the formulation & in-vitro evaluation of compression coated tablets of ... See full document

... properties, hydrogels can also represent an ocular drainage-resistant ...in-situ hydrogels are attractive as an ocular drug de- livery system because of their facility in dosing as a liq- uid and, ... See full document

... Topical formulation are intended to treat cutaneous disorders or cutaneous manifestations of general diseases while keeping pharmacological effects of the drug restricted to the intracutaneous regions of ... See full document

... was formulation and evaluation of a proniosomal transdermal gel as vesicular drug delivery system for improving stability of formulation and sustaining drug release of Ritonavir, ... See full document