发明名称 ACRYLIC HYDROGELS WITH PENDANT CYCLODEXTRINS, PREPARATION METHOD THEREOF AND USE OF SAME AS RELEASE SYSTEMS AND CONTACT LENS COMPONENTS
摘要 The invention relates to acrylic hydrogels with pendant cyclodextrins, the preparation and application thereof as release systems and components of contact lenses. The method for obtaining acrylic hydrogels with pendant cyclodextrins is characterized in that the hydrogels are formed by a polymer lattice obtained by polymerization of mono- and bifunctional acrylic or methacrylic monomers and monomers having glycidyl groups in their structure, to which cyclodextrin units are covalently bound once formed; and the use and applications of the compositions in the preparation of contact lenses with the capacity for incorporating drugs, active substances or demulcents useful in the treatment of pathological or physiological conditions, in the production of topical, transdermal or transmucosal release systems for medicinal products or active substances, and in the preparation of cosmetics.
申请公布号 US2011200661(A1) 申请公布日期 2011.08.18
申请号 US200913057621 申请日期 2009.08.04
申请人 UNIVERSIDADE DE SANTIAGO DE COMPOSTELA 发明人 ALVAREZ LORENZO CARMEN;ROSA DOS SANTOS JOSE FERNANDO;TORRES LABANDEIRA JUAN JOSE;CONCHEIRO NINE ANGEL
分类号 A61K9/00;C08F251/00 主分类号 A61K9/00
代理机构 代理人
主权项
地址