New Type of Tannins Identified from the Seeds of Sieb. et Zucc. by HPLC-ESI-MS/MS.

There is a lack of information on the compound profile of Sieb. et Zucc. seeds.

Selection of bionic Co-former improves the dissolution of Neohesperidin via Co-amorphous solid dispersion with Naringin.

The co-amorphous solid dispersion (c-ASD) is a useful method to enhance water solubility of poorly soluble drugs. The objective of this study was to improve the dissolution of Neohesperidin (NE) via binary c-ASD which, to the best of our knowledge, has not yet been reported. Since NE and Naringin (NA) co-exist abundantly in Chinese herbal medicine Fructus Aurantii Immaturus, it was hypothesised that NA served as a co-former of NE-NA c-ASD to improve the dissolution profile of NE.

[Spatiotemporal variation of land disturbance on large opencast coal mine area].

Based on the Landsat-TM images in 1990 and 2005, and with principal component analysis, this paper studied the land use change on the Antaibu opencast coal mine of Pingshuo mine area in Shanxi Province in 1990-2005. The results showed that the spatial characteristic of spectra on the opencast coal mine varied with land type, area distribution, and landscape pattern. The first and second principal components of the TM images had obvious spatial characteristic, i.