Motallae, Saeed’s team published research in Journal of Drug Delivery Science and Technology in 2018-08-31 | CAS: 64519-82-0

Journal of Drug Delivery Science and Technology published new progress about Acute pain. 64519-82-0 belongs to class alcohols-buliding-blocks, name is (3R,4R,5R)-6-(((2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexane-1,2,3,4,5-pentaol, and the molecular formula is C12H24O11, Recommanded Product: (3R,4R,5R)-6-(((2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexane-1,2,3,4,5-pentaol.

Motallae, Saeed published the artcilePreparation and characterization of solid dispersions of celecoxib obtained by spray-drying ethanolic suspensions containing PVP-K30 or isomalt, Recommanded Product: (3R,4R,5R)-6-(((2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexane-1,2,3,4,5-pentaol, the main research area is acute pain celecoxib bioavailability dispersion suspension.

Celecoxib (CLX) is an anti-inflammatory drug that is used for acute pain treatment, but it has very low oral bioavailability owing to its poor water solubility In this study, CLX solid dispersions are prepared by spray-drying using hydrophilic carriers with the aim of improving its apparent solubility and dissolution rate. Blends with different ratios of CLX, isomalt (ISO) and PVP were prepared in ethanol, and solid dispersions were obtained using a spray dryer. The saturation solubility and dissolution kinetics in 0.25% SLS and 0.04 M Na3PO4 containing media were determined Also, SEM, DSC, XRPD, and stability studies were used to characterize the systems. Physicochem. anal. demonstrated the presence of amorphous CLX in the spray dried samples. The saturation solubility and dissolution rate of CLX from these formulations were higher than those for pure celecoxib and its phys. mixtures Amorphous CLX showed a lower dissolution rate compared to its crystalline form in 0.25% SLS medium, while this tendency was reversed under alk. conditions. The CLX:PVP:ISO 3:5:2 spray dried sample showed the highest dissolution rate in both media. Exposure of samples to high moisture (75% humidity) recrystallized some of the amorphous CLX. Thus, the results showed that the dissolution rate of CLX was enhanced in 0.25% SLS, whereas a reduction in dissolution rate was observed in 0.04 M Na3PO4.

Journal of Drug Delivery Science and Technology published new progress about Acute pain. 64519-82-0 belongs to class alcohols-buliding-blocks, name is (3R,4R,5R)-6-(((2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexane-1,2,3,4,5-pentaol, and the molecular formula is C12H24O11, Recommanded Product: (3R,4R,5R)-6-(((2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexane-1,2,3,4,5-pentaol.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts