Edda Costa

Comparative studies on polyelectrolyte complexes and mixtures of chitosan–alginate and chitosan–carrageenan as prolonged diltiazem clorhydrate release systems

Cristián Tapia, Zunilda Escobar, Edda Costa et al. · European Journal of Pharmaceutics and Biopharmaceutics · 2003 · 209 citations · Full text

Biopolymer Gel, Engineering, Polyelectrolyte Complexes +6

Study of the Release Mechanism of Diltiazem Hydrochloride from Matrices Based on Chitosan−Alginate and Chitosan−Carrageenan Mixtures

C. Tapia, VALERY CORBALÁN, Edda Costa et al. · Biomacromolecules · 2005 · 76 citations

Chemical study and anti-inflammatory, analgesic and antioxidant activities of the leaves of Aristotelia chilensis (Mol.) Stuntz, Elaeocarpaceae

Orlando Muñoz, Philippe Christen, Sylvian Cretton et al. · Journal of Pharmacy and Pharmacology · 2011 · 64 citations · Full text

Study of the Influence of the pH Media Dissolution, Degree of Polymerization, and Degree of Swelling of the Polymers on the Mechanism of Release of Diltiazem from Matrices Based on Mixtures of Chitosan/Alginate

C. Tapia, Edda Costa, Michèle Moris et al. · Drug Development and Industrial Pharmacy · 2002 · 45 citations · Full text

Materials Science, Dissolution Profiles, Biopolymer Gel +15

Study of Dissolution Behavior of Matrices Tablets Based on Alginate—Gelatin Mixtures as Prolonged Diltiazem Hydrochloride Release Systems

Cristián Tapia, Víctor Ormazabal, Edda Costa et al. · Drug Development and Industrial Pharmacy · 2007 · 18 citations · Full text

Biopolymer Gel, Pharmaceutical Science, Medicine +11