申请人:Salini Alberto
公开号:US20060204451A1
公开(公告)日:2006-09-14
Disclosed are tablets having a sandwich-like structure comprising at least one inner layer of gum base containing one or more active pharmaceutical, dietetic or nutritional ingredients and two non-contigous outer layers comprising antiadhesion excipients and compression adjuvants preventing the adhesion to the punches of the tabletting machine and possibly active ingredients which are the same as or different from those present in the inner layer. Said tablets are obtainable by direct compression of mixtures or granulates of the various components of each layer.
所公开的片剂具有类似三明治的结构,包括至少一层含有一种或多种活性药物、膳食或营养成分的胶基内层和两层不相邻的外层,外层含有防止粘附到压片机冲头的抗粘附辅料和压缩佐剂,以及可能与内层相同或不同的活性成分。所述片剂可通过直接压缩各层不同成分的混合物或颗粒来获得。