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Brevets

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Brevet citant Date de dépôt Date de délivrance Cessionnaire d'origine Titre
US412452613 juin 19777 nov. 1978Monsanto CompanyEncapsulation process and resulting aqueous dispersion of encapsulated droplets
US424740623 avr. 197927 janv. 1981Intravascularly-administrable, magnetically-localizable biodegradable carrier
US433165413 juin 198025 mai 1982Eli Lilly and CompanyMagnetically-localizable, biodegradable lipid microspheres
US436717024 janv. 19754 janv. 1983American Optical CorporationStabilized photochromic materials
US439428710 avr. 198119 juil. 1983Eurand America, Inc.Incorporation of finely divided additives at the surface of microcapsule walls
US456576429 août 198321 janv. 1986Canon Kabushiki KaishaMicrocapsule toner and process of making same
US45901708 juil. 198120 mai 1986Fuji Photo Film Co., Ltd.Process for preparing microcapsule reagents for immunological response
US47701833 juil. 198613 sept. 1988Advanced Magnetics IncorporatedBiologically degradable superparamagnetic particles for use as nuclear magnetic resonance imaging agents
US479874115 déc. 198617 janv. 1989E. I. Du Pont de Nemours and CompanyPreparation of microencapsulated pigment
US496336715 déc. 198716 oct. 1990Medaphore, Inc.Drug delivery compositions and methods
US496500710 mai 198823 oct. 1990Eastman Kodak CompanyEncapsulated superparamagnetic particles
US540151622 avr. 199328 mars 1995Emisphere Technologies, Inc.Modified hydrolyzed vegetable protein microspheres and methods for preparation and use thereof
US544384127 juil. 199222 août 1995Emisphere Technologies, Inc.Proteinoid microspheres and methods for preparation and use thereof
US544772816 déc. 19935 sept. 1995Emisphere Technologies, Inc.Desferrioxamine oral delivery system
US554093925 avr. 199430 juil. 1996Emisphere Technologies, Inc.Modified hydrolyzed vegetable protein microspheres and methods for preparation and use thereof
US554115522 avr. 199430 juil. 1996Emisphere Technologies, Inc.Acids and acid salts and their use in delivery systems
US557832314 juin 199326 nov. 1996Emisphere Technologies, Inc.Proteinoid carriers and methods for preparation and use thereof
US56018469 mai 199511 févr. 1997Emisphere Technologies, Inc.Proteinoid microspheres and methods for preparation and use thereof
US562902022 avr. 199413 mai 1997Emisphere Technologies, Inc.Modified amino acids for drug delivery
US564395725 oct. 19941 juil. 1997Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US565038631 mars 199522 juil. 1997Emisphere Technologies, Inc.Compositions for oral delivery of active agents
US56678067 juin 199516 sept. 1997Emisphere Technologies, Inc.Spray drying method and apparatus
US569333829 sept. 19942 déc. 1997Emisphere Technologies, Inc.Diketopiperazine-based delivery systems
US570986113 janv. 199520 janv. 1998Emisphere Technologies, Inc.Compositions for the delivery of antigens
US571416725 oct. 19943 févr. 1998Emisphere Technologies, Inc.Active agent transport systems
US57501477 juin 199512 mai 1998Emisphere Technologies, Inc.Method of solubilizing and encapsulating itraconazole
US576663323 oct. 199516 juin 1998Emisphere Technologies, Inc.Oral drug delivery compositions and methods
US57924512 mars 199411 août 1998Emisphere Technologies, Inc.Oral drug delivery compositions and methods
US58046887 févr. 19978 sept. 1998Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US581112724 avr. 199622 sept. 1998Emisphere Technologies, Inc.Desferrioxamine oral delivery system
US582088128 avr. 199513 oct. 1998Emisphere Technologies, Inc.Microspheres of diamide-dicarboxylic acids
US58243457 juin 199520 oct. 1998Emisphere Technologies, Inc.Fragrances and flavorants
US584034030 août 199624 nov. 1998Emisphere Technologies, Inc.Proteinoid carriers and methods for preparation and use thereof
US586394430 avr. 199726 janv. 1999Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US58665366 févr. 19972 févr. 1999Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US58767107 févr. 19972 mars 1999Emisphere Technologies Inc.Compounds and compositions for delivering active agents
US58796817 févr. 19979 mars 1999Emisphere Technolgies Inc.Compounds and compositions for delivering active agents
US59393817 févr. 199717 août 1999Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US59555036 févr. 199721 sept. 1999Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US595845710 mai 199528 sept. 1999Emisphere Technologies, Inc.Compositions for the delivery of antigens
US59627109 mai 19975 oct. 1999Emisphere Technologies, Inc.Method of preparing salicyloylamino acids
US59651216 févr. 199712 oct. 1999Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US597238721 nov. 199426 oct. 1999Emisphere Technologies, Inc.Modified hydrolyzed vegetable protein microspheres and methods for preparation and use thereof
US597656929 avr. 19972 nov. 1999Emisphere Technologies, Inc.Diketopiperazine-based delivery systems
US59895396 févr. 199723 nov. 1999Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US59901667 févr. 199723 nov. 1999Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US60013476 févr. 199714 déc. 1999Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US60512587 juin 199518 avr. 2000Emisphere Technologies, Inc.Proteinoid emulsions and methods for preparation and use thereof
US60605137 févr. 19979 mai 2000Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US607151023 avr. 19976 juin 2000Emisphere Technologies, Inc.Modified amino acids and compositions comprising the same for delivering active agents
US607153830 sept. 19976 juin 2000Emisphere Technologies, Inc.Oral delivery composition comprising supramolecular complex
US608411215 déc. 19974 juil. 2000Emisphere Technologies, Inc.Method for preparing .omega.-aminoalkanoic acid derivatives from cycloalkanones
US60909587 févr. 199718 juil. 2000Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US609985610 déc. 19968 août 2000Emisphere Technologies, Inc.Active agent transport systems
US610028511 nov. 19978 août 2000Emisphere Technologies, Inc.Method of solubilizing itraconazole
US61002986 févr. 19978 août 2000Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US61801402 juin 199530 janv. 2001Emisphere Technologies, Inc.Modified amino acids for drug delivery
US622136729 sept. 199724 avr. 2001Emisphere Technologies, Inc.Active agent transport systems
US624249516 juin 20005 juin 2001Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US624535930 sept. 199712 juin 2001Emisphere Technologies, Inc.Active agent transport systems
US63130887 févr. 19976 nov. 2001Emisphere Technologies, Inc.8-[(2-hydroxy-4-methoxy benzoyl) amino]-octanoic acid compositions for delivering active agents
US633131830 sept. 199418 déc. 2001Emisphere Technologies Inc.Carbon-substituted diketopiperazine delivery systems
US63462428 févr. 200012 févr. 2002Emishpere Technologies, Inc.Compounds and compositions for delivering active agents
US634820730 sept. 199719 févr. 2002Emisiphere Technologies, Inc.Orally deliverable supramolecular complex
US637598312 juin 199723 avr. 2002Emisphere Technologies, Inc.Microencapsulated fragrances and method for preparation
US641355023 nov. 19982 juil. 2002Emisphere Technologies, Inc.Proteinoid carriers and methods for preparation and use thereof
US64287805 mai 19996 août 2002Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US64615456 janv. 20008 oct. 2002Emisphere Technologies, Inc.Method of solubilizing and encapsulating itraconazole
US741702211 avr. 200526 août 2008MHR Institutional Partners IIA LPCompounds and compositions for delivering active agents
US755387213 févr. 200630 juin 2009Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US803445015 sept. 200511 oct. 2011Ocean Nutrition Canada LimitedMicrocapsules and emulsions containing low bloom gelatin and methods of making and using thereof
USRE358622 juin 199428 juil. 1998Emisphere Technologies, Inc.Delivery systems for pharmacological agents encapsulated with proteinoids