Zobrazeno 1 - 10
of 565
pro vyhledávání: '"YORK, PETER"'
Sedimentation of non-homogeneous systems is the typical phenomenon indicating the physical instability as a key measure to the quality control of the preparation products. Currently, the determination methods for the sedimentation of non-homogeneous
Externí odkaz:
http://hdl.handle.net/10454/9374
Yes
The structure and dynamics of a single molecule of the nonionic surfactant polysorbate 80 (POE (20) sorbitan monooleate; Tween 80 ) as well as a micelle of polysorbate 80 in water have been investigated by molecular dynamics simulation. In i
The structure and dynamics of a single molecule of the nonionic surfactant polysorbate 80 (POE (20) sorbitan monooleate; Tween 80 ) as well as a micelle of polysorbate 80 in water have been investigated by molecular dynamics simulation. In i
Externí odkaz:
http://hdl.handle.net/10454/4751
The kinetics of the dissociation is fundamental to the formation and the in vivo performance of cyclodextrin supramolecules. The individual determination of the apparent dissociation rate constant (kd,app) using high performance affinity chromatograp
Externí odkaz:
http://hdl.handle.net/10454/10552
Autor:
Yang, S., Yin, X., Wang, C., Li, H., He, Y., Xiao, T., Sun, L., Li, J., York, Peter, He, J., Zhang, J.
Multi-pellet formulations are advantageous for the controlled release of drugs over single-unit dosage forms. To understand the diffusion controlled drug release mechanism, the pellet structure and drug release from a single pellet (not at dose level
Externí odkaz:
http://hdl.handle.net/10454/10557
The influence of surfactants on the stability of cyclodextrin (CD) Pickering emulsions is not well understood. In this study, we report two-way effects of Tween 80 and soybean lecithin (PL) on the long term stability of Pickering emulsions stabilized
Externí odkaz:
http://hdl.handle.net/10454/10501
Quality by design (QbD) is an essential part of the modern approach to pharmaceutical quality. This study was conducted in the framework of a QbD project involving ramipril tablets. Preliminary work included identification of the critical quality att
Externí odkaz:
http://hdl.handle.net/10454/10109
PURPOSE: To explore the use of crystal inter-planar d-spacings and slip-plane interaction energies for predicting and characterising mechanical properties of crystalline solids. METHODS: Potential relationships were evaluated between mechanical prope
Externí odkaz:
http://hdl.handle.net/10454/6184