Búsqueda Imágenes Maps Play YouTube Noticias Gmail Drive Más »
Búsqueda avanzada de patentes | Historial web | Iniciar sesión

Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US393925924 May 197417 Feb 1976Coating composition and therapeutic preparation incorporating same
US40138207 Nov 197422 Mar 1977Abbott LaboratoriesUniversally useable tableting ingredients
US417362611 Dic 19786 Nov 1979Merck & Co., Inc.Sustained release indomethacin
US426197117 Dic 197914 Abr 1981Aktiebolaget HasslePharmaceutically preparation comprising a cardiac glycoside in combination with a polymer
US426327317 Dic 197921 Abr 1981Aktiebolaget AstraPharmaceutical preparation comprising a cardiac glycoside with a polymer coating
US430825117 Oct 198029 Dic 1981Boots Pharmaceuticals, Inc.Controlled release formulations of orally-active medicaments
US446566021 Dic 198214 Ago 1984Mead Johnson & CompanySustained release tablet containing at least 95 percent theophylline
US45473584 Jun 198415 Oct 1985Mead Johnson & CompanySustained release tablet containing at least 95 percent theophylline
US458711812 Dic 19846 May 1986Key Pharmaceuticals, Inc.Dry sustained release theophylline oral formulation
US46095421 Jul 19852 Sep 1986Elan Corporation, P.L.C.New pharmaceutical forms for administration of medicaments by oral route, with programmed release
US47269511 Jul 198523 Feb 1988Elan Corporation P.L.C.New pharmaceutical forms for administration of medicaments by oral route, with programmed release
US475247024 Nov 198621 Jun 1988Controlled release indomethacin
US482052116 Ene 198711 Abr 1989Eland Corporation P.L.C.Sustained absorption pharmaceutical composition
US485322926 Oct 19871 Ago 1989ALZA CorporationMethod for adminstering tiny pills
US49352476 May 198819 Jun 1990Orion-Yhtyma OyComposition for the oral administration of pharmaceuticals
US496076526 Jun 19892 Oct 1990Farmaceutisk Laboratorium Ferring A/SPharmaceutical composition and method for the treatment of colitis ulcerosa and Crohn's disease by oral administration
US496193212 Abr 19899 Oct 1990Alza CorporationPlurality of tiny pills in liquid dosage form
US501372726 Jun 19897 May 1991Farmaceutisk Laboratorium Ferring A/SPharmaceutical composition and method for the treatment of colitis ulcerosa and Crohn's disease by oral administration
US503045423 Jun 19899 Jul 1991Alza CorporationMethod for delivering drug in tiny pills in liquid carrier
US504143126 Jun 198920 Ago 1991Farmaceutisk Laboratorium Ferring A/SPharmaceutical composition and method for the treatment of colitis ulcerosa and Crohn's disease by oral administration
US505941626 Jun 198922 Oct 1991Warner-Lambert CompanyZinc compound delivery system with improved taste and texture
US51495422 May 198822 Sep 1992Coating membrane and compositions prepared therefrom
US52621732 Mar 199216 Nov 1993American Cyanamid CompanyPulsatile once-a-day delivery systems for minocycline
US528306523 Mar 19921 Feb 1994American Cyanamid CompanyControlled release pharmaceutical compositions from spherical granules in tabletted oral dosage unit form
US530030427 May 19925 Abr 1994American Cyanamid CompanyPulsatile once-a-day delivery systems for minocycline
US534874823 Jun 199320 Sep 1994American Cyanamid CompanyPulsatile once-a-day delivery systems for minocycline
US800782730 Sep 200530 Ago 2011Impax Laboratories, Inc.Pharmaceutical dosage forms having immediate release and/or controlled release properties