Drug Formulation Matrix

A **drug formulation matrix** (most commonly referred to as a *matrix tablet* or matrix system) is an oral dosage form designed to release an active drug slowly and predictably over an extended period after administration[1][3][4][6]. The matrix is formed from hydrophilic or hydrophobic polymers in which the drug is evenly dispersed; these polymer matrices control the rate at which the drug diffuses or erodes from the system[1][2][3][4][6][7]. Matrix tablets are *pharmaceutical technologies* rather than molecular targets, used mainly for *sustained release, prolonged release, or extended release* of drugs—especially important for chronic conditions where a steady therapeutic level is desired[1][3][6]. The mechanism by which drugs are released from these matrices typically involves a combination of diffusion (movement of drug molecules through the polymer network) and/or matrix erosion (breakdown of the matrix material itself)[1][2][3][6][7]. **Key points:** - A matrix tablet is a formulation platform, *not* a drug target[1][3][4][6]. - It does not have a molecular structure that can be targeted by drugs. - It does not participate directly in biological pathways or have disease associations independent of the drug it carries. - All molecular characteristics, safety, biomarkers, and mechanisms depend on the specific drug, not the matrix itself. If you are seeking information about a *specific molecule, receptor, or target*, please provide a different name or clarify the intended query. Otherwise, "Drug Formulation Matrix" should not be treated as a therapeutic target.

Other names

Matrix tabletSustained-release matrixExtended-release matrix tabletMatrix drug delivery system