Carbohydrate conjugates to prevent abuse of controlled substances
申请人:Mickle Travis
公开号:US20070197451A1
公开(公告)日:2007-08-23
The invention provides a “street-safe” version of a controlled substance that permits the therapeutically beneficial effects of the substance while reducing or eliminating the euphoric effects that lead to substance abuse. The invention provides pharmaceutical compositions comprising a controlled substance and a carbohydrate covalently bound to said controlled substance in a manner that renders said controlled substance pharmacologically inactive or substantially diminishes its activity and methods of using the same.
DENDRITIC ENCAPSULATION OF ACTIVE AGENTS
申请人:Piccariello Thomas
公开号:US20090036553A1
公开(公告)日:2009-02-05
A pharmaceutical composition comprising an active agent bound to a scaffold for dendritic encapsulation wherein said scaffold is covalently or non-covalently attached to a polysaccharide. More specifically, the invention is directed to active agent complexes or conjugates which utilize dendritic encapsulation alone or in combination with other delivery systems to improve and target active agent release.