Matrix Polymers – We offer a full line of various high viscosity grades of HPMC designed with narrow HPO content and particle size distribution.
Coatings – HPMC-P, HPMC-AS and CMEC™ are cellulose-based pH-dependent polymers for controlled release coatings and drug layering.
ZEIN – A corn protein based coating polymer per CR via erosion. Neutral spheres for CR cores
Polymethacrylate based pH-dependent copolymers – Several polymethacrylate based pH-dependent copolymers for similar controlled release coatings include L 30D 55, L 100, and S 100 and many others.
Pre-mix coating systems – A selection of pre-mixed polymethacrylate based aqueous and hyro/alcoholic systems are available to deliver a pH dependent sustained time release.