title: [Swelling heterogeneous matrices: physical properties and mechanisms of release].
mesh_terms: D017607:Aluminum Compounds; D000538:Aluminum Silicates; D002626:Chemistry, Pharmaceutical; D005079:Excipients; D017616:Magnesium Compounds; D011142:Polyvinyl Alcohol; D017640:Silicates
chemical_list: D017607:Aluminum Compounds; D000538:Aluminum Silicates; D005079:Excipients; D017616:Magnesium Compounds; D017640:Silicates; C033065:aluminum magnesium silicate; D011142:Polyvinyl Alcohol
vernacular_title: Matrici eterogenee di tipo swelling: proprietà fisiche e meccanismo di cessione.