SUSTAINED RELEASING PREPARATION COMPRISING A CRUDE DRUG EXTRACT FOR PREVENTING MOISTURIZATION AND CONTROLLED RELEASE

摘要

The present invention relates to a sustained releasing preparation comprising a crude drug extract for the moisturizing prevention and controlled release, specifically, the sustained releasing preparation comprising a crude drug extract of Salvia miltiorrhiza Bunge, Panax notoginseng Burk, borneolum etc, and water insoluble macro-molecule and/or sustained releasing carrier, which shows 24-hours routinely releasing effect of drug, and could allow the rapid reach to initial therapeutic region well as maintain the drug concentration within therapeutic region during 24 hours in blood.