Abstract: In accordance with the present invention, these and other objects are achieved by a pharmaceutical composition comprised of 1) a pharmaceutical core which is further comprised of a pharmaceutically active dose of a compound and, 2) a microencapsulating polymer which coats the pharmaceutical core and is capable of taste-masking the active compound. The polymer coating maintains its integrity, i.e., does not fracture and release active when tabletted and/or chewed, and can provide immediate release of the active compound in the stomach, or alternatively, in certain embodiments, can release the active agent in the upper intestinal tract or in sustained release fashion. Additionally, the polymeric coating compositions or the pharmaceutical core may contain diluents, fillers, bulking agents, and plasticizers. The polymeric coatings may also contain pigments and opacifiers to promote compliance and enhance the storage stability of light sensitive active agents.

Abstract: In accordance with the present invention, the controlled release formulation contains coated pellets of indomethacin of only one type. The pellet releases indomethacin in both immediate and sustained release form. The immediate release indomethacin is rapidly absorbed from the stomach to provide a bolus dose of active agent. The sustained release indomethacin is gradually released over time to maintain the blood levels at effective concentrations for long periods of time.

Abstract: A therapeutic preparation consisting of three groups of spheroids containing an active medicinal substance. The first group of spheroids is uncoated and rapidly disintegrates upon ingestion to release an initial dose of medicinal substance a second group of spheroids is coated with a pH sensitive coat to provide a second dose and a third group of spheroids is coated with a pH independent coat to provide a third dose. A powder blend of active medicinal substance may be substituted for the first group of uncoated spheroids. The therapeutic preparation may be utilized as a mixture of groups of spheroids in a capsule.

Abstract: In accordance with the present invention, these and other objects are achieved by a pharmaceutical composition comprised of (1) a pharmaceutical core which is further comprised of a pharmaceutically active dose of a compound and, (2) a microencapsulating polymer which coats the pharmaceutical core and is capable of taste-making the active compound. The polymer coating maintains its integrity, i.e., does not fracture and release active when tabletted and/or chewed, and can provide immediate release of the active compound in the stomach, or alternatively, in certain embodiments, can release the active agent in the upper intestinal tract or in sustained release fashion. Additionally, the polymeric coating compositions or the pharmaceutical core may contain diluents, fillers, bulking agents, and plasticizers. The polymeric coatings may also contain pigments and opacifiers to promote compliance and enhance the storage stability of light sensitive active agents.

Abstract: A therapeutic preparation consisting of three groups of spheroids containing an active medicinal substance. The first group of spheroids is uncoated and rapidly disintegrates upon ingestion to release an initial dose of medicinal substance a second group of spheroids is coated with a pH sensitive coat to provide a second dose and a third group of spheroids is coated with a pH independent coat to provide a third dose. A powder blend of active medicinal substance may be substituted for the first group of uncoated spheroids.The therapeutic preparation may be utilized as a mixture of groups of spheroids in a capsule.

Abstract: In accordance with the present invention, the controlled release formulation contains coated pellets of indomethacin of only one type. The pellet releases indomethacin in both immediate and sustained release form. The immediate release indomethacin is rapidly absorbed from the stomach to provide a bolus dose of active agent. The sustained release indomethacin is gradually released over time to maintain the blood levels at effective concentrations for long periods of time.

Abstract: A therapeutic preparation consisting of three groups of spheroids containing an active medicinal substance. The first group of spheroids is uncoated and rapidly disintegrates upon ingestion to release an initial dose of medicinal substance a second group of spheroids is coated with a pH sensitive coat to provide a second dose and a third group of spheroids is coated with a pH independent coat to provide a third dose. A powder blend of active medicinal substance may be substituted for the first group of uncoated spheroids.The therapeutic preparation may be utilized as a mixture of groups of spheroids in a capsule.