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Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US39652565 Jun 197422 Jun 1976SynergisticsSlow release pharmaceutical compositions
US40839498 Jul 197411 Apr 1978Byk Gulden Lomberg Chemische Fabrik GmbHNew oral form of medicament and a method for producing it
US409623926 Oct 197620 Jun 1978Syntex CorporationInert core implant pellet
US413847514 Sep 19776 Feb 1979Imperial Chemical Industries LimitedSustained release pharmaceutical composition
US417362611 Dec 19786 Nov 1979Merck & Co., Inc.Sustained release indomethacin
US423587015 Dec 197525 Nov 1980SyngergisticsSlow release pharmaceutical compositions
US426197117 Dec 197914 Apr 1981Aktiebolaget HasslePharmaceutically preparation comprising a cardiac glycoside in combination with a polymer
US426327317 Dec 197921 Apr 1981Aktiebolaget AstraPharmaceutical preparation comprising a cardiac glycoside with a polymer coating
US47285124 Mar 19861 Mar 1988American Home Products CorporationFormulations providing three distinct releases
US475247024 Nov 198621 Jun 1988Controlled release indomethacin
US475538721 Mar 19855 Jul 1988The Procter & Gamble CompanyTherapeutic particles
US479400124 Sep 198727 Dec 1988American Home Products CorporationFormulations providing three distinct releases
US480636124 May 198521 Feb 1989Sterling Drug Inc.Medicaments in sustained release unit dose form
US483498519 May 198730 May 1989Euroceltique S.A.Controlled release pharmaceutical composition
US485322926 Oct 19871 Aug 1989ALZA CorporationMethod for adminstering tiny pills
US485324910 Nov 19861 Aug 1989Taisho Pharmaceutical Co., Ltd.Method of preparing sustained-release pharmaceutical/preparation
US486585113 May 198812 Sep 1989Glaxo Group LimitedPharmaceutical composition comprising cefuroxime axetil
US490447630 Sep 198827 Feb 1990American Home Products CorporationFormulations providing three distinct releases
US49352476 May 198819 Jun 1990Orion-Yhtyma OyComposition for the oral administration of pharmaceuticals
US493708114 Jan 198826 Jun 1990Daicel Chemical Industries Ltd.Process for producing porous, spherical particles
US496193212 Apr 19899 Oct 1990Alza CorporationPlurality of tiny pills in liquid dosage form
US49633654 Nov 198816 Oct 1990Tanabe Seiyaku Co., Ltd.Controlled release dosage form
US499427926 Jan 198919 Feb 1991Eisai Co., Ltd.Multi-layer granule
US500811817 Jun 198816 Apr 1991Nippon Oil and FatsMethod for producing organic agent coated with powders of coating agent
US503045423 Jun 19899 Jul 1991Alza CorporationMethod for delivering drug in tiny pills in liquid carrier
US521381113 Sep 199125 May 1993Sterling Drug Inc.Oral sustained-release drug compositions
US529623610 Aug 199222 Mar 1994Recordati S.A., Chemical and Pharmaceutical CompanyControlled release therapeutic system for a liquid pharmaceutical formulations
US532869710 Feb 199212 Jul 1994Mallinckrodt Veterinary, Inc.Compositions and processes for the sustained release of drugs
US53487471 Feb 199320 Sep 1994American Home Products CorporationPharmaceutical coating sugars
US54056191 Feb 199411 Apr 1995Recordati S.A., Chemical and Pharmaceutical CompanyControlled release therapeutic system for liquid pharmaceutical formulations
US551011922 Feb 199523 Apr 1996Recordati S.A., Chemical and Pharmaceuticl CompanyControlled release therapeutic system for liquid pharmaceutical formulations
US605699215 Jun 19932 May 2000Campbell Soup CompanyEncapsulated additives
US78464762 May 20027 Dec 2010Purdue Pharma L.P.Once-a-day oxycodone formulations