منابع مشابه
Preparation of Micro-Crystalline Cellulose-Reinforced Polyacrylic Acid Hydrogel and its Application in Paper/Polyacrylic Acid Composites
Paper/polyacrylic acid (PAA) composites were prepared using a microcrystalline cellulose (MCC)-reinforced PAA hydrogel. The MCC-reinforced PAA hydrogel was prepared by in-situ UV light-induced polymerization of acrylic acid in the presence of MCC. The experimental results showed that the presence of MCC improved the water absorption capacity of the resulting PAA hydrogel. The addition of 1 wt% ...
متن کاملInvestigations on chitosan-carboxymethyl guar gum complexes interpolymer complexes for colon delivery of fluticasone
Gurpreet Kaur Ranbaxy Research Labs, Gurgaon, India Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala-147002, India Tel: 919814724622 Fax +91-(0175)-3046255 Email: [email protected] Abstract The present study was designed to formulate colon release tablets of fluticasone by employing cross linked chitosan (CH) and carboxymethyl guar gum (CMG) interpolymer comp...
متن کاملStabilization of magnetorheological suspensions by polyacrylic acid polymers.
This work is devoted to the synthesis and stabilization of magnetorheological suspensions constituted by monodisperse micrometer-sized magnetite spheres in aqueous media. The electrical double-layer characteristics of the solid/liquid interface were studied in the absence and presence of adsorbed layers of high molecular weight polyacrylic acids (PAA; Carbopol). Since the Carbopol-covered parti...
متن کاملModified Polyacrylic Acid-Zinc Composites: Synthesis, Characterization and Biological Activity.
Polyacrylic acid (PAA) is an important industrial chemical, which has been extensively applied in various fields, including for several biomedical purposes. In this study, we report the synthesis and modification of this polymer with various phenol imides, such as succinimide, phthalimide and 1,8-naphthalimide. The as-synthesized derivatives were used to prepare polymer metal composites by the ...
متن کاملInvestigations on interpolymer complexes of cationic guar gum and xanthan gum for formulation of bioadhesive films
The present study was aimed at evaluating the possible use of inter polymer complexed (IPC) films of xanthan gum (XG) and cationic guar gum (CGG) for formulating domperidone bioadhesive films. Formation of bonds between -COO¯ groups of XG and -N(+)(CH(3))(3) groups of CGG was evident in the FTIR spectra of IPC films. Bioadhesive strength of the films was evaluated employing texture analyser. Wa...
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ژورنال
عنوان ژورنال: Soft Matter
سال: 2017
ISSN: 1744-683X,1744-6848
DOI: 10.1039/c7sm01787a