[PDF] Top 20 Atención primaria en España y Cataluña: una perspectiva desde la enfermería
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DESIGN AND EVALUATION OF COLON TARGETED DOSAGE FORM CONTAINING MESALAZINE USING PH DEPENDENT POLYMERS
... optimized mesalazine tablets F26 were best fitting to zero order and Higuchi model because regression coefficient was seen closest to 1 in these models which conforms diffusion assisted mechanism of ... See full document
7
Development and Evaluation of Colon Targeted Drug Delivery for Tramadol Hydrochloride.
... pH dependent coatings make possible the design of dosage forms containing high levels of drugs, as alternatives to matrix or hydrogel systems: using polymers dissolving ... See full document
12
FORMULATION AND EVALUATION OF PH DEPENDENT COLON TARGETED TABLETS OF RIFAXIMIN BY DESIGN OF EXPERIMENT
... formulate pH-sensitive matrix tablets of rifaximin for targeted action in proximal ...prepared using three levels of polymers of different Eudragit L30D, Carbopol 974P, and ethyl cellulose ... See full document
9
Synthesis and in vitro evaluation of acrylate based macromolecular prodrugs containing mesalazine for colon specific drug delivery
... vitro evaluation of new acrylic-type polymeric prodrugs containing mesalazine, as colon targeted drug delivery ...First, mesalazine reacted with formic acid, and the obtained ... See full document
14
Formulation and evaluation of colon targeted drug delivery system containing anti diabetic agent
... release dosage forms and which type of polymers is suitable to formulate matrix ...Conventional dosage form releases the drug immediately and showing large distribution to all organs, so there ... See full document
20
FORMULATION AND EVALUATION OF pH DEPENDENT COLON SPECIFIC PULSATILE DRUG DELIVERY SYSTEM OF LORNOXICAM
... to design an oral site-specific, pulsatile drug delivery system containing ...tablet containing Lornoxicam(4mg) was prepared by direct compression method using 2 different polymers HPMC ... See full document
98
FORMULATION AND EVALUATION OF MUCOADHESIVE MICROSPHERE LOADED WITH KETOPROFEN FOR COLON TARGETTING
... Successful targeted delivery of drugs to the colon requires the protection of a drug from degradation, release and or absorption in the stomach and small intestine and then ensure controlled release in the ... See full document
6
Development and evaluation of colon targeted drug delivery system by using natural polysaccharides/polymers
... targeting colon, it is an essential prerequisite that the drug release should be minimal until the dosage form reaches the ...the dosage form is to be retarded during transit through ... See full document
16
Design and Evaluation of a new Capsule-type Dosage form for Colon-Targeted Delivery of Etoricoxib
... Physical mixtures were prepared by simple blending of accurately weighed quantities of drug and carrier in different ratios 1:1, 1:3 and 1:6 and sifted through sieve # 100 in a closed glass bottle. The powder was then ... See full document
17
FORMULATION DEVELOPMENT AND IN VITRO EVALUATION OF COLON TARGETTED SOLID ORAL DOSAGE FORM OF SCOPALAMINE
... polamine targeted to colon by using various polymers ...achieve pH-independent drug release of meloxicam, pH-modifying agents (buffering agents) were ...used. Colon ... See full document
121
EUDRAGIT POLYMERS IN COLON TARGETED ORAL DELIVERY OF INSULIN
... The glass transition temperature is an important factor for describing the physical properties of polymers. On a macroscopic level it describes the solidification of an anisotropic polymer melt. The glass ... See full document
8
DESIGN AND EVALUATION OF TIME DEPENDENT ORAL COLON TARGETED DRUG DELIVERY SYSTEMS FOR TINIDAZOLE USING EUDRAGIT NE 30D
... the colon is very valuable in the treatment of the diseases of the colon like ulcerative colitis, carcinomas, amoebiasis and Chron’s disease whereby high local concentrations of the drug can be achieved ... See full document
48
FORMULATION DEVELOPMENT, CHARACTERIZATION AND IN VITRO EVALUATION OF FLOATING MATRIX DOSAGE FORM OF TRAMADOL HYDROCHLORIDE USING VARIOUS POLYMERS
... The maximum absorbance was observed at 271 nm. The standard curve was found to be linear in the range of 20-60 μg/ml and having the regression coefficient value of 0.99. Drug-excipient compatibility studies were done by ... See full document
18
FORMULATION AND EVALUATION OF COLON TARGETED DRUG DELIVERY SYSTEM OF BUSULFAN: USING COMBINATION OF pH AND TIME DEPENDANT SYSTEMS
... oral colon targeted drug delivery systems was done with the conventional paddle method and dissolution was performed at 37 ± ...analysed using UV ... See full document
64
Development and evaluation of pH-dependent micro beads for colon targeting
... However, >80% of drug was released when pH was gradually raised above 7.0. The result indicates that drug was protected completely from upper GIT condition by a coating of Eudragit S100, because Eudragit ... See full document
14
DESIGN, FORMULATION AND EVALUATION OF COLON TARGETED DRUG DELUIVERY OF LORNOXICAM
... All the prepared tablets (rapid release core tablets) were evaluated for different post compression parameters, drug content, mean hardness, friability, mean thickness as per official methods The hardness of tablets was ... See full document
10
STATISTICAL OPTIMIZATION FOR DEVELOPMENT OF COLON TARGETED pH DEPENDANT METRONIDAZOLE GRANULES USING FULL FACTORIAL DESIGN
... Preparation of MTZIC Granules: MTZIC core granules were prepared by wet granulation technique using MTZIC (40%), MCC (10%), guar gum (20%), PVP K 30 (20%) 11 and Citric acid (10%) 12 . PVP K 30 was solublize in ... See full document
6
COLON TARGETED MATRIX TABLET OF BIODEGRADABLE SWELLABLE POLYMERS
... drug release upon increasing the coat mass (Fig. 1d). Percent drug release varied significantly from the end of the third hour up to 24 h (P < 0.001) at different coat concentrations. The amount of drug released (at ... See full document
11
FORMULATION AND EVALUATION OF COLON TARGETED MATRIX TABLETS CONTAINING EXTRACT OF SOLENOSTEMMA ARGEL (HARGEL)
... pressure using Rotary ...as colon targeted matrix tablet by wet granulation method using different polymers include Guar gum, HPMC K15M, and Eudragit S100 in addition to other ... See full document
129
Colon-targeted delivery of budesonide using dual pH- and time-dependent polymeric nanoparticles for colitis therapy
... The colon was significantly shortened in mice with DSS- induced colitis, which is an index of colitis (Figure 6A and ...a colon length of 11.5 cm, while a significant reduction in colon length was ... See full document
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