Concepedia

Preparation and characterization of a novel pH-sensitive chitosan-g-poly (acrylic acid)/attapulgite/sodium alginate composite hydrogel bead for controlled release of diclofenac sodium

Qin Wang, Junping Zhang, Aiqin Wang

Carbohydrate Polymers · 2009 · 284 citations · 25 references

References

25

A simple equation for description of solute release II. Fickian and anomalous release from swellable devices

Philip L. Ritger, Nikolaos A. Peppas · Journal of Controlled Release · 1987 · 4K citations

Pharmacy, Chemical Engineering, Drug Delivery +9

A simple equation for description of solute release I. Fickian and non-fickian release from non-swellable devices in the form of slabs, spheres, cylinders or discs

Philip L. Ritger, Nikolaos A. Peppas · Journal of Controlled Release · 1987 · 3.7K citations

Pharmacy, Chemical Engineering, Drug Delivery +13

Applied Biopharmaceutics and Pharmacokinetics.

Annals of Internal Medicine · 1981 · 1.2K citations

Pharmacy, Clinical Pharmacokinetics, Pharmacology +17

Chemically modified chitin and chitosan as biomaterials

Hitoshi Sashiwa, Sei‐ichi Aiba · Progress in Polymer Science · 2004 · 725 citations

Natural Sciences, Chemistry, Materials Science +10

Use of clays as drug delivery systems: Possibilities and limitations

Carola Aguzzi, Pilar Cerezo, César Viseras et al. · Applied Clay Science · 2006 · 652 citations

Pharmacy, Pharmaceutics, Pharmacology +12