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| Number | Title | Issue Date |
| 6890901 | Hyaluronic drug delivery system Pharmaceutical compositions comprising a mixture of hyaluronic acid and liposomes. Preferably, the pharmaceutical compositions further include a pharmaceutically active substance such as cyclosporin A encapsulated in the liposomes. A method for preparing a pharmaceu... | 05/10/2005 |
| 6852708 | Use of hyaluronic acid and forms to prevent the narrowing of the vascular walls For the prevention of the narrowing of the tubular walls of an animal after the tubular walls have been traumatized, the administration of a therapeutically effective non-toxic amount of a form of Hyaluronic Acid selected from Hyaluronic Acid, salts thereof and comb... | 02/08/2005 |
| 6596703 | Promotion of wound healing utilizing steroids having reduced deteriorous systemic side effects typical of glucocorticoids, mineralocorticoids and sex steroids A pharmaceutical composition utilized for increasing neovascularization and angiogenesis during wound healing in a mammal beyond the level of neovascularization and angiogenesis which would occur at the wound site without any treatment, said composition c... | 07/22/2003 |
| 6294200 | Pharmaceutical tablet suitable to deliver the active substance in subsequent and predeterminable times Pharmaceutical tablet, capable of delivering the active substance or the active substances, according to a predeterminable release profile, comprising a core with an external partial coating in which said core consists of 3 layers, wherein the upper layer... | 09/25/2001 |
| 6221395 | Controlled release pharmaceutical tablets containing an active principle of low water solubility It is described a new method for the preparation of pharmaceutical tablets carrying poorly soluble in water principle; this method allows to obtain tablets with fast and/or slow release of the active principle. The peculiar feature is the fact that the po... | 04/24/2001 |
| 6183778 | Pharmaceutical tablet capable of liberating one or more drugs at different release rates Pharmaceutical tablet consisting of a first layer containing one or more drugs with immediate or controlled release formulation, a second layer containing one or more drugs, either equal to or different from the first layer, with slow release formulation,... | 02/06/2001 |
| 6149940 | Tablet with controlled release of alfuzosine chlorhydrate Pharmaceutical tablet which consists of: a) a first layer having the property of swelling considerably and quickly on contact with aqueous biological fluids, the first layer being produced by compression of a mixture or of a granulate comprising hydrophilic ... | 11/21/2000 |
| 6027748 | Pharmaceutical tablet, completely coated, for controlled release of active principles that present problems of bio-availability linked to gastro-intestinal absorption Described herein is a particular type of pharmaceutical tablet, for oral use, which is formed by one or more layers, and is specifically designed for controlled release of active principles that present problems of bio-availability linked to absorption in... | 02/22/2000 |
| 5738874 | Pharmaceutical tablet capable of liberating one or more drugs at different release rates Pharmaceutical tablet consisting of a first layer containing one or more drugs with immediate or controlled release formulation, a second layer containing one or more drugs, either equal to or different from the first layer, with slow release formulation,... | 04/14/1998 |
| 5464633 | Pharmaceutical tablets releasing the active substance after a definite period of time Pharmaceutical tablets releasing the active substance after a definite period of time, consisting of: a core containing the active substance and polymeric substances which swell and/or gel and/or erode on contact with water or with aqueous liquids; a laye... | 11/07/1995 |
| 5422123 | Tablets with controlled-rate release of active substances Tablets with zero order controlled-rate of release of the active substances, consisting of a core of defined geometrical form containing the active substance, polymer substances which swell on contact with aqueous liquids and polymer substances with gelli... | 06/06/1995 |
| 4839177 | System for the controlled-rate release of active substances A system for the controlled-rate release of active substances, consisting of: (a) a deposit-core comprising the active substance and having defined geometric form; (b) a support-platform applied to said deposit-core. Said deposit-core contains, mixed with the ... | 06/13/1989 |
