Similar or Not? Comparison of Dissolution Profiles of Different Hydroxypropylmethyl Cellulose (HPMC) Capsules

Evaluation and comparison of in-vitro dissolution profiles for different brands of amoxicillin capsules.

BACKGROUND Amoxicillin is an oral semi-synthetic, β-lactam antibiotic used to treat bacterial infections caused by susceptible micro organisms. It is usually prepared in capsule, tablet and powder for oral suspension form. Solid dosage forms for oral administration pose bioavailability problems related to the absorption process The World Health Organization (WHO) has promoted the use of generic...

Modeling and comparison of dissolution profiles.

Over recent years, drug release/dissolution from solid pharmaceutical dosage forms has been the subject of intense and profitable scientific developments. Whenever a new solid dosage form is developed or produced, it is necessary to ensure that drug dissolution occurs in an appropriate manner. The pharmaceutical industry and the registration authorities do focus, nowadays, on drug dissolution s...

Modeling and comparison of dissolution profiles pdf

European Journal of Pharmaceutical Sciences 13 2001 123133 www.elsevier.nllocateejps. Modeling and comparison of dissolution profiles.To compare dissolution profiles between two drug products model dependent curve fitting, statistic analysis and model independent methods can be used. To compare dissolution profiles between two drug products model dependent curve fitting, statistic analysis and ...

Colon specific delivery of budesonide based on triple coated pellets: in vitro/in vivo evaluation.

Three layered pellets of budesonide were prepared for colon delivery by the extrusion-spheronization method. The coatings consisted of hydroxypropylmethyl cellulose (HPMC) (as barrier layer), Eudragit E (as rate controlling layer) and hydroxypropylmethyl cellulose acetate succinate (HPMC AS) (as enteric layer). The rate controlling layer was further modified using various pore formers. Dissolut...

Rapid Dissolution of Cellulose in Ionic Liquid with Different Methods