摘要:
We provide a pharmaceutical dosage form including an opioid antagonist surrounded by a controlled release matrix and an opioid agonist in a surrounding matrix.
摘要:
We provide a pharmaceutical dosage form including an opioid antagonist surrounded by a controlled release matrix and an opioid agonist in a surrounding matrix.
摘要:
We provide a pharmaceutical dosage form including an opioid antagonist surrounded by a controlled release matrix and an opioid agonist in a surrounding matrix.
摘要:
We provide a pharmaceutical dosage form including an opioid antagonist surrounded by a controlled release matrix and an opioid agonist in a surrounding matrix.
摘要:
The invention is a controlled release composition comprising a therapeutic amount of an active ingredient in a controlled release matrix. The matrix comprises a combination of a pharmaceutically acceptable acrylic polymer and a metal hydroxide. The amount of metal hydroxide, relative to a given amount of acrylic polymer, is selected for and corresponds to a pre-determined release rate for said active ingredient. The compound is preferably used to provide controlled release dosage of oxycodone through a matrix of ammonio methacrylic polymer and magnesium hydroxide.
摘要:
Process for dry mixing a controlled release oral dosage form are provided. The dosage form is produced by mixing, tableting, and curing dosage forms. The cured dosage forms exhibit controlled release properties superior to those of uncured tablets.
摘要:
The invention is a controlled release composition comprising a therapeutic amount of an active ingredient in a controlled release matrix. The matrix comprises a combination of a pharmaceutically acceptable acrylic polymer and a metal hydroxide. The amount of surfactant, relative to a given amount of acrylic polymer, is selected for and corresponds to a predetermined release rate for said active ingredient. The compound is preferably used to provide controlled release dosage of oxycodone through a matrix of ammonio methacrylic polymer and sodium lauryl sulfate.