Stereoselective Synthesis and Dissolution Studies on Enteric Coated Pellets of (S)-Duloxetine Hydrochloride

The Study of Piroxicam Dissolution from Eudragit Rs-coated Pellets

The objective of this work was to study the dissolution process from piroxicam pellets, coated with Eudragit RS 30 D by fluidized bed, in order to achieve an enteric release of the drug. The coating product contains a methacrylic copolymer which is insoluble, but permeable. The drug-loaded pellets were prepared by extrusionspheronization using microcrystalline cellulose (Avicel PH 101) as a sph...

[Preparation of pantoprazole sodium enteric-coated pellets-type tablets].

This study is to prepare the pantoprazole sodium enteric-coated tablet which is compacted by pellets. The enteric-coated pantoprazole sodium pellets were prepared by fluid bed coating technology. The pantoprazole sodium enteric-coated tablets were prepared by direct compression of the enteric-coated pellets and suitable excipients. In vitro dissolution method and scanning electron microscope me...

comparative in vitro dissolution and in vivo bioequivalence of two diclofenac enteric coated formulations

Effect of magnesium stearate concentration on dissolution properties of ranitidine hydrochloride coated tablets.

Most pharmaceutical formulations also include a certain amount of lubricant to improve their flowability and prevent their adhesion to the surfaces of processing equipment. Magnesium stearate is an additive that is most frequently used as a lubricant. Magnesium stearate is capable of forming films on other tablet excipients during prolonged mixing, leading to a prolonged drug liberation time, a...

postnatal studies of bats (pipistrellus kuhlii and miniopterus schreibersii) & histomorphology and histochemistry studies of organs and diseases of (neurergus microspilotus and n. kaiseri)

1. to determine whether difference in birth body mass influenced growth performance in pipistrellus kuhlii we studied a total of 12 captive-born neonates. bats were assigned to two body mass groups: light birth body mass (lbw: 0.89 ± 0.05, n=8) and heavy birth body mass (hbw: 1.35 ± 0.08, n=4). heavier body mass at birth was associated with rapid postnatal growth (body mass and forearm length) ...