English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The molecular weight of hypromellose acetate succinate (HPMCAS), a polymer used for enteric coating, was determined by means of size exclusion chromatography with a multi-angle laser light scattering detector. The weight-average molecular weight (Mw) of several lots and grades ranged approximately from 17000 to 20000, and the number-average molecular weight (Mn) was around 13000. The inter-day precision of measurement, in terms of the coefficient of variation, was less than 5%.

chemical and pharmaceutical bulletin/chemical and pharmaceutical bulletin

Molecular Weight Determination of Hypromellose Acetate Succinate (HPMCAS) Using Size Exclusion Chromatography with a Multi-Angle Laser Light Scattering Detector