Study of the sigmoidal swelling kinetics of carboxymethylchitosan-g-poly(acrylic acid) hydrogels intended for colon-specific drug delivery

Chemical characteristics of O-carboxymethyl chitosans related to the preparation conditions

Xi Guang Chen, Hyun-Jin Park · Carbohydrate Polymers · 2003 · 774 citations

Engineering, Edible Packaging, Polymer Science +5

Swelling kinetics of polymers

Hans Schott · Journal of Macromolecular Science Part B · 1992 · 478 citations

Materials Science, Second-order Kinetics, Biopolymer Gel +13

Time and pH dependent colon specific, pulsatile delivery of theophylline for nocturnal asthma

Vinayak S. Mastiholimath, Panchaxari M. Dandagi, S. Samata Jain et al. · International Journal of Pharmaceutics · 2006 · 143 citations

Asthma, Pulsatile Delivery, Dependent Colon Specific +6

Kinetics and mechanisms of water sorption in hydrophobic, ionizable copolymer gels

Bruce A. Firestone, Ronald A. Siegel · Journal of Applied Polymer Science · 1991 · 130 citations

Engineering, Observed Enhanced Kinetics, Chemistry +18

Radiation synthesis and characteristic of the hydrogels based on carboxymethylated chitin derivatives

Long Zhao, Hiroshi Mitomo, Naotsugu Nagasawa et al. · Carbohydrate Polymers · 2002 · 130 citations

Biopolymer Gel, Hydrogels, Engineering +6