发明名称 MULTIPARTICULATE FORM OF ADMINISTRATION, COMPRISING NUCLEIC ACID-CONTAINING MUCOADHESIVE ACTIVE INGREDIENTS, AND METHOD FOR PRODUCING SAID FORM OF ADMINISTRATION
摘要 The invention relates to an oral, multiparticulate form of administration, comprising pellets in the size ranging from 50 to 2500 $g(m)m which are substantially constituted of a) an inner matrix layer containing nanoparticles that contain a nucleic acid active ingredient and being embedded in a matrix of a polymer having a mucoadhesive effect, and b) an outer film coating, substantially consisting of an anionic polymer or copolymer that is optionally formulated with pharmaceutically conventional adjuvants, especially emollients.
申请公布号 EP1824457(B1) 申请公布日期 2016.02.17
申请号 EP20050807707 申请日期 2005.11.05
申请人 EVONIK RÖHM GMBH 发明人 LIZIO, ROSARIO;PETEREIT, HANS-ULRICH;TRUPTI, DAVE;GOTTSCHALK, MICHAEL
分类号 A61K9/16;A61K31/7088 主分类号 A61K9/16
代理机构 代理人
主权项
地址