Oral pharmaceutical formulation in the form of aqueous suspension for modified release of active principle(s)

The invention relates to oral bioavailability to the liquid pharmaceutical preparation, comprising a body to Amoxicillin improvement of release of active ingredients, preparation of a active ingredient coating particles (micro-capsule the suspension and. The invention claims a suspension and dispersed the micro-capsule, so as to the active ingredients according to maintain the invariable distributed modified release of the liquid a storage period. For the field, the inventor claims from the coating composition to micro-capsule, the coating composition comprises at least four ingredients, so that for treating of the micro-capsule of the water storing and is not change of the activity of modified release, wherein the liquid to further of the active ingredient is saturated.