Development of a gel permeation chromatographic assay to achieve mass balance in cellulose acetate phthalate stability studies
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چکیده
منابع مشابه
Electrokinetics and Stability of a Cellulose Acetate Phthalate Latex
An experimental investigation is described on the surface electric characterization of a commercially available latex, Aquateric, composed of cellulose acetate phthalate polymer particles, and used in enteric-controlled drug release. Since the surface charge of dispersed systems is an essential parameter governing most of their behavior, it is of fundamental importance to characterize how that ...
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متن کاملDerivatization-free gel permeation chromatography elucidates enzymatic cellulose hydrolysis
UNLABELLED BACKGROUND The analysis of cellulose molecular weight distributions by gel permeation chromatography (GPC) is a powerful tool to obtain detailed information on enzymatic cellulose hydrolysis, supporting the development of economically viable biorefinery processes. Unfortunately, due to work and time consuming sample preparation, the measurement of cellulose molecular weight distri...
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ژورنال
عنوان ژورنال: Journal of Pharmaceutical and Biomedical Analysis
سال: 2009
ISSN: 0731-7085
DOI: 10.1016/j.jpba.2008.10.039