| abstract |
Acrylic hydrogels with cyclodextrinsnpendants, their preparation and their application as systems ofnrelease and contact lens components. Procedure ofnObtaining acrylic hydrogels with pendant cyclodextrinsncharacterized in that the hydrogels are constituted by anpolymeric fabric obtained by polymerization of monomersnmono- and bifunctional acrylic or methacrylics and monomers thatnthey have glycidyl groups in their structure, which oncenformed cyclodextrin units covalently bind; and usenand applications of the compositions in the preparation of lenses ofncontact with ability to incorporate drugs, active substancesnor demulcents useful in the treatment of pathological conditions ornphysiological, in the development of topical release systems,ntransdermal or transmucosal drugs or active substances andnin the preparation of cosmetics. |