|Title:||Tablets with controlled-rate release of active substances|
|Abstract:||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 gelling properties, and a support applied to said core to partly cover its surface, the support consisting of polymer substances which are slowly soluble and/or slowly gellable in aqueous liquids, plasticizing substances, and possibly substances with an adjuvant function.|
|Inventor(s):||Conte; Ubaldo (Busto Arsizio, IT), La Manna; Aldo (Pavia, IT), Colombo; Paolo (Pavia, IT)|
|Assignee:||Jagotec AG (Hergiswil, CH)|
Patent Claim Types:|
see list of patent claims
|Composition; Process; Dosage form;|
|Foriegn Application Priority Data|
|Foreign Country||Foreign Patent Number||Foreign Patent Date|
|Italy||22694/89||Dec 14, 1989|
|Country||Document Number||Publication Date|
|Japan||6172162||Jun 21, 1994|
|Japan||2907557||Jun 21, 1999|
|Italy||8922694||Dec 14, 1989|
|Italy||1237904||Jun 18, 1993|
|Greece||3020404||Sep 30, 1996|
|This preview shows a limited data set|
Subscribe for full access , or try a free trial
Export unavailable in trial.
Subscribe for complete access.
Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors.
Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided information. There is no warranty that the information contained herein is error free. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.