Controlled release formulation
Номер патента: IE882295L
Опубликовано: 28-01-1989
Автор(ы): John Russell Howard, Peter Timmins
Принадлежит: Carter Wallace
Опубликовано: 28-01-1989
Автор(ы): John Russell Howard, Peter Timmins
Принадлежит: Carter Wallace
Реферат: A controlled release pharmaceutical formulation is provided which releases a pharmaceutical of a basic character at a controlled rate regardless of the pH of the environment, which formulation includes a basic pharmaceutical, up to about 45% by weight of a pH dependent polymer which is a salt of alginic acid, such as sodium alginate, up to about 35% by weight of a pH-independent hydrocarbon gelling agent having a viscosity of up to about 100,000 centipoises in 2% solution at 20 DEG C., binder and excipients.
[US4792452A]
Controlled-release formulations comprising torsemide
Номер патента: EP3065718A1. Автор: Salim Shah. Владелец: Sarfez Pharmaceuticals Inc. Дата публикации: 2016-09-14.