US2671451A - Remedial pill - Google Patents
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- US2671451A US2671451A US293731A US29373152A US2671451A US 2671451 A US2671451 A US 2671451A US 293731 A US293731 A US 293731A US 29373152 A US29373152 A US 29373152A US 2671451 A US2671451 A US 2671451A
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- remedial
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5094—Microcapsules containing magnetic carrier material, e.g. ferrite for drug targeting
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- Pharmacology & Pharmacy (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
Description
5. J. BOLGER REMEDIAL PILL March 9, 1954 Filed June 16, 1952 INVENTOR fiephen' JLBO {9 mauw ATTORNEY Patented Mar. 9, 1954 UNITED STATES PATENT OFFICE 3 Claims.
The present invention relates to remedies and more particularly to pill-type remedies and a method of treating internal disorders.
In localized disorders of the alimentary canal, particularly ulcers, it is very diflicult to apply a remedy to the affected spot for the reason that there is a constant flow through the canal caused by the normal digestive processes. Any remedy in the form of a tablet or pill is therefore quickly washed past the affected spot and consequently has very little or no remedial efiect. There are known remedies which, if they could be made to stop at or near the affected spot, would slowly dissolve, with a highly beneficial effect.
The objects of this invention are, therefore, to provide an efiicacious method of treating such localized internal disorders, and more specifically to provide a special type of pill to be used in connection with the method.
Illustrative embodiments of the invention are shown in the accompanying drawing, wherein:
Figure 1 is a front view of a human torso showing parts of the alimentary canal in cutaway view;
Figure 2 is a similar view of a human torso showing parts of the alimentary canal in dotted lines and illustrating the first step in practicing my new method;
Figure 3 is a cutaway view of a part of the alimentary canal showing the esophagus, the stomach, the pylorus and the duodenum, which view illustrates another step in the practice of my new method;
Figure 4 is a central sectional view through a spherical pill made according to the invention; and
Figure 5 is a. perspective view of a lozenge or tablet form of the pill.
Referring now in detail to these drawings, Figures 1 and 2 show the human torso generally designated l and parts of the alimentary canal comprising the esophagus II, the stomach l2, and the intestines which are generally designated I3.
Any part of the alimentary canal might be locally affected as by an ulcer, and if so afiected could be treated according to my new method. However for the purpose oi illustration I have shown in Figure 3 the pylorus ll affected by an ulcer I 5.
In treating the ulcer according to my method, I first apply to the exterior of the human torso nearest the ulcer a powerful magnet l6 (see Figure 2) here shown as a bar magnet secured Cir in position as by means of adhesive tape II. It will be understood that any other form of magnet such as an electromagnet might be used in place of the magnet IB. Next I administer to the patient, who is preferably in a reclining position, a special pill generally designated 18 in Figure 3. This special pill forms a part of my invention, and comprises a body of the prescribed remedial substance having a, magnetically attractable metallic element associated therewith. The pill illustrated in Figure 4 is of spherical form, having a body 19 of the remedial substance and a spherical core 28 of iron or other magnetically attractable metal. The pill shown in Figure 5 is similar, comprising a lozenge-type body 2| of the remedial substance and a core 22 of magnetically attractable metal.
When the pill has passed through the alimentary canal to a point at or near the ulcer IE, it is halted in its passage by the magnet "S, whereupon the pill slowly dissolves in the immediate vicinity of the ulcer with beneficial efiects thereon. When the pill has completely dissolved the magnet IB is removed from the patient's body and the metallic core of the pill passes harmlessly therethrough.
While I have described but one application of my invention, and indicated others, it will be understood that the method and the form of pill might find numerous other applications falllng within the scope of the following claims.
I claim:
1. A remedial pill comprising a remedial substance which is soluble in the human body and a. magnetically attractable metallic element associated with said substance.
2. A remedial pill having a core of magnetically attractable metal encased in a remedial substance which is soluble in the human body.
3. A spherical remedial pill having a spherical core of magnetically attractable metal.
STEPHEN J. BOLGER.
References Cited in the file of this patent UNITED STATES PATENTS Number Name Date 1,505,209 Leach et al Aug. 19, 1924 2,483,098 Millard Sept. 27, 1949 2,518,758 Cook Aug. 15, 1950 FOREIGN PATENTS Number Country Date 485,378 Great Britain May 18, 1938
Claims (1)
1. A REMEDIAL PILL COMPRISING A REMEDIAL SUBSTANCE WHICH IS SOLUBLE IN THE HUMAN BODY AND A MAGNETICALLY ATTRACTABLE METALLIC ELEMENT ASSOCIATED WITH SAID SUBSTANCE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US293731A US2671451A (en) | 1952-06-16 | 1952-06-16 | Remedial pill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US293731A US2671451A (en) | 1952-06-16 | 1952-06-16 | Remedial pill |
Publications (1)
Publication Number | Publication Date |
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US2671451A true US2671451A (en) | 1954-03-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US293731A Expired - Lifetime US2671451A (en) | 1952-06-16 | 1952-06-16 | Remedial pill |
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Cited By (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2863458A (en) * | 1957-09-04 | 1958-12-09 | Michael T Modny | Vein stripper and a method of stripping veins |
US2921584A (en) * | 1954-12-17 | 1960-01-19 | Honeywell Regulator Co | Vessel occluder |
US2971916A (en) * | 1957-01-30 | 1961-02-14 | Ncr Co | Microscopic capsules containing magnetizable material |
US3042616A (en) * | 1958-08-26 | 1962-07-03 | Ibm | Process of preparing magnetic ink |
US3056724A (en) * | 1956-11-05 | 1962-10-02 | Commw Scient Ind Res Org | Therapeutic pellets for ruminants |
US3057344A (en) * | 1957-05-21 | 1962-10-09 | Abella Carlos Alberto | Capsule for the study of the digestive tract and method of using the same |
US3118439A (en) * | 1957-04-09 | 1964-01-21 | Perrenoud Jean-Pierre | Diagnostic and medicating capsule and the method of use |
US3146169A (en) * | 1960-01-21 | 1964-08-25 | Burroughs Wellcome Co | Pharmaceutical formulations and their manufacture |
US3421210A (en) * | 1964-08-05 | 1969-01-14 | Nitroglycerin Ab | Method for the manufacture of the fuse head element of electric fuses |
US3474777A (en) * | 1966-02-10 | 1969-10-28 | Amp Inc | Method of administering therapeutic agents |
US3592185A (en) * | 1967-04-18 | 1971-07-13 | Yeda Res & Dev | Ferromagnetic contrast media and method of use |
US3608549A (en) * | 1970-01-15 | 1971-09-28 | Merrill Edward Wilson | Method of administering drugs and capsule therefor |
US4030499A (en) * | 1974-12-30 | 1977-06-21 | Louis Bucalo | Method and apparatus for providing living beings with absorbable implants |
EP0000667A1 (en) * | 1977-08-01 | 1979-02-07 | Northwestern University | Intravascularly-administrable, magnetically-localizable biodegradable carrier and process for its preparation |
US4162679A (en) * | 1976-09-28 | 1979-07-31 | Reenstierna Erik G B | Method and device for the implantation of one or more pacemaker electrodes in a heart |
US4247406A (en) * | 1979-04-23 | 1981-01-27 | Widder Kenneth J | Intravascularly-administrable, magnetically-localizable biodegradable carrier |
EP0042249A2 (en) | 1980-06-13 | 1981-12-23 | Northwestern University | Magnetically-localizable, biodegradable lipid microspheres |
US4830855A (en) * | 1987-11-13 | 1989-05-16 | Landec Labs, Inc. | Temperature-controlled active agent dispenser |
US4878905A (en) * | 1986-02-07 | 1989-11-07 | Blass Karl G | Gastrointestinal module: a nonsurgical implant |
EP0409893A1 (en) * | 1988-04-01 | 1991-01-30 | FISCHMAN, Walter Whitson | Magnetically influenced homeopathic pharmaceutical formulations and methods of their preparation |
US5079006A (en) * | 1987-07-15 | 1992-01-07 | Aprex Corporation | Pharmaceutical compositions containing a magnetically detectable material |
US5162037A (en) * | 1988-04-01 | 1992-11-10 | Whitson Laboratories, Inc. | Magnetically influenced homeopathic pharmaceutical formulations, methods of their preparation and methods of their administration |
US5401516A (en) * | 1992-12-21 | 1995-03-28 | Emisphere Technologies, Inc. | Modified hydrolyzed vegetable protein microspheres and methods for preparation and use thereof |
US5443841A (en) * | 1992-06-15 | 1995-08-22 | Emisphere Technologies, Inc. | Proteinoid microspheres and methods for preparation and use thereof |
US5447728A (en) * | 1992-06-15 | 1995-09-05 | Emisphere Technologies, Inc. | Desferrioxamine oral delivery system |
US5529568A (en) * | 1994-03-18 | 1996-06-25 | Surgery Futures Research, Inc. | Magnetic operating table |
US5541155A (en) * | 1994-04-22 | 1996-07-30 | Emisphere Technologies, Inc. | Acids and acid salts and their use in delivery systems |
US5578323A (en) * | 1992-06-15 | 1996-11-26 | Emisphere Technologies, Inc. | Proteinoid carriers and methods for preparation and use thereof |
US5629020A (en) * | 1994-04-22 | 1997-05-13 | Emisphere Technologies, Inc. | Modified amino acids for drug delivery |
US5643957A (en) * | 1993-04-22 | 1997-07-01 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US5650386A (en) * | 1995-03-31 | 1997-07-22 | Emisphere Technologies, Inc. | Compositions for oral delivery of active agents |
US5667806A (en) * | 1995-06-07 | 1997-09-16 | Emisphere Technologies, Inc. | Spray drying method and apparatus |
US5693338A (en) * | 1994-09-29 | 1997-12-02 | Emisphere Technologies, Inc. | Diketopiperazine-based delivery systems |
US5709861A (en) * | 1993-04-22 | 1998-01-20 | Emisphere Technologies, Inc. | Compositions for the delivery of antigens |
US5714167A (en) * | 1992-06-15 | 1998-02-03 | Emisphere Technologies, Inc. | Active agent transport systems |
US5750147A (en) * | 1995-06-07 | 1998-05-12 | Emisphere Technologies, Inc. | Method of solubilizing and encapsulating itraconazole |
US5766633A (en) * | 1993-04-22 | 1998-06-16 | Emisphere Technologies, Inc. | Oral drug delivery compositions and methods |
USRE35862E (en) * | 1986-08-18 | 1998-07-28 | Emisphere Technologies, Inc. | Delivery systems for pharmacological agents encapsulated with proteinoids |
US5792451A (en) * | 1994-03-02 | 1998-08-11 | Emisphere Technologies, Inc. | Oral drug delivery compositions and methods |
US5804688A (en) * | 1997-02-07 | 1998-09-08 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US5811127A (en) * | 1992-06-15 | 1998-09-22 | Emisphere Technologies, Inc. | Desferrioxamine oral delivery system |
US5820881A (en) * | 1995-04-28 | 1998-10-13 | Emisphere Technologies, Inc. | Microspheres of diamide-dicarboxylic acids |
US5824345A (en) * | 1995-06-07 | 1998-10-20 | Emisphere Technologies, Inc. | Fragrances and flavorants |
US5863944A (en) * | 1997-04-30 | 1999-01-26 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US5866536A (en) * | 1995-03-31 | 1999-02-02 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US5876710A (en) * | 1997-02-07 | 1999-03-02 | Emisphere Technologies Inc. | Compounds and compositions for delivering active agents |
US5879681A (en) * | 1997-02-07 | 1999-03-09 | Emisphere Technolgies Inc. | Compounds and compositions for delivering active agents |
US5939381A (en) * | 1997-02-07 | 1999-08-17 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US5958457A (en) * | 1993-04-22 | 1999-09-28 | Emisphere Technologies, Inc. | Compositions for the delivery of antigens |
US5962710A (en) * | 1997-05-09 | 1999-10-05 | Emisphere Technologies, Inc. | Method of preparing salicyloylamino acids |
US5965121A (en) * | 1995-03-31 | 1999-10-12 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US5990166A (en) * | 1997-02-07 | 1999-11-23 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US5989539A (en) * | 1995-03-31 | 1999-11-23 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US6001347A (en) * | 1995-03-31 | 1999-12-14 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US6051258A (en) * | 1995-06-07 | 2000-04-18 | Emisphere Technologies, Inc. | Proteinoid emulsions and methods for preparation and use thereof |
US6060513A (en) * | 1997-02-07 | 2000-05-09 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US6071510A (en) * | 1995-03-31 | 2000-06-06 | Emisphere Technologies, Inc. | Modified amino acids and compositions comprising the same for delivering active agents |
US6084112A (en) * | 1995-09-11 | 2000-07-04 | Emisphere Technologies, Inc. | Method for preparing ω-aminoalkanoic acid derivatives from cycloalkanones |
US6090958A (en) * | 1995-03-31 | 2000-07-18 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US6099856A (en) * | 1992-06-15 | 2000-08-08 | Emisphere Technologies, Inc. | Active agent transport systems |
US6221367B1 (en) | 1992-06-15 | 2001-04-24 | Emisphere Technologies, Inc. | Active agent transport systems |
US6242495B1 (en) | 1997-02-07 | 2001-06-05 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US6331318B1 (en) | 1994-09-30 | 2001-12-18 | Emisphere Technologies Inc. | Carbon-substituted diketopiperazine delivery systems |
US6375983B1 (en) | 1996-06-14 | 2002-04-23 | Emisphere Technologies, Inc. | Microencapsulated fragrances and method for preparation |
US20050186176A1 (en) * | 1996-03-29 | 2005-08-25 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US20060134130A1 (en) * | 1993-04-22 | 2006-06-22 | Emisphere Technologies, Inc. | Oral drug delivery compositions and methods |
US20060166859A1 (en) * | 1997-02-07 | 2006-07-27 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US20080171907A1 (en) * | 2007-01-12 | 2008-07-17 | Ethicon Endo-Surgery, Inc. | Magnetic Tissue Grasping |
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US1505209A (en) * | 1922-05-12 | 1924-08-19 | Francis I Leach | Radium-carrying device |
GB485378A (en) * | 1936-11-18 | 1938-05-18 | Johan Van Roojen | Improvements in and relating to appliances for medical treatment with radiations from radio-active elements |
US2483098A (en) * | 1946-01-09 | 1949-09-27 | Everett L Millard | Supplying agents to the digestive tract |
US2518758A (en) * | 1949-06-22 | 1950-08-15 | George B Cook | Magnetic stirring apparatus |
-
1952
- 1952-06-16 US US293731A patent/US2671451A/en not_active Expired - Lifetime
Patent Citations (4)
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US1505209A (en) * | 1922-05-12 | 1924-08-19 | Francis I Leach | Radium-carrying device |
GB485378A (en) * | 1936-11-18 | 1938-05-18 | Johan Van Roojen | Improvements in and relating to appliances for medical treatment with radiations from radio-active elements |
US2483098A (en) * | 1946-01-09 | 1949-09-27 | Everett L Millard | Supplying agents to the digestive tract |
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Cited By (93)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2921584A (en) * | 1954-12-17 | 1960-01-19 | Honeywell Regulator Co | Vessel occluder |
US3056724A (en) * | 1956-11-05 | 1962-10-02 | Commw Scient Ind Res Org | Therapeutic pellets for ruminants |
US2971916A (en) * | 1957-01-30 | 1961-02-14 | Ncr Co | Microscopic capsules containing magnetizable material |
US3118439A (en) * | 1957-04-09 | 1964-01-21 | Perrenoud Jean-Pierre | Diagnostic and medicating capsule and the method of use |
US3057344A (en) * | 1957-05-21 | 1962-10-09 | Abella Carlos Alberto | Capsule for the study of the digestive tract and method of using the same |
US2863458A (en) * | 1957-09-04 | 1958-12-09 | Michael T Modny | Vein stripper and a method of stripping veins |
US3042616A (en) * | 1958-08-26 | 1962-07-03 | Ibm | Process of preparing magnetic ink |
US3146169A (en) * | 1960-01-21 | 1964-08-25 | Burroughs Wellcome Co | Pharmaceutical formulations and their manufacture |
US3421210A (en) * | 1964-08-05 | 1969-01-14 | Nitroglycerin Ab | Method for the manufacture of the fuse head element of electric fuses |
US3474777A (en) * | 1966-02-10 | 1969-10-28 | Amp Inc | Method of administering therapeutic agents |
US3592185A (en) * | 1967-04-18 | 1971-07-13 | Yeda Res & Dev | Ferromagnetic contrast media and method of use |
US3608549A (en) * | 1970-01-15 | 1971-09-28 | Merrill Edward Wilson | Method of administering drugs and capsule therefor |
US4030499A (en) * | 1974-12-30 | 1977-06-21 | Louis Bucalo | Method and apparatus for providing living beings with absorbable implants |
US4162679A (en) * | 1976-09-28 | 1979-07-31 | Reenstierna Erik G B | Method and device for the implantation of one or more pacemaker electrodes in a heart |
EP0000667A1 (en) * | 1977-08-01 | 1979-02-07 | Northwestern University | Intravascularly-administrable, magnetically-localizable biodegradable carrier and process for its preparation |
US4247406A (en) * | 1979-04-23 | 1981-01-27 | Widder Kenneth J | Intravascularly-administrable, magnetically-localizable biodegradable carrier |
EP0042249A2 (en) | 1980-06-13 | 1981-12-23 | Northwestern University | Magnetically-localizable, biodegradable lipid microspheres |
US4331654A (en) * | 1980-06-13 | 1982-05-25 | Eli Lilly And Company | Magnetically-localizable, biodegradable lipid microspheres |
US4878905A (en) * | 1986-02-07 | 1989-11-07 | Blass Karl G | Gastrointestinal module: a nonsurgical implant |
USRE35862E (en) * | 1986-08-18 | 1998-07-28 | Emisphere Technologies, Inc. | Delivery systems for pharmacological agents encapsulated with proteinoids |
US5079006A (en) * | 1987-07-15 | 1992-01-07 | Aprex Corporation | Pharmaceutical compositions containing a magnetically detectable material |
US4830855A (en) * | 1987-11-13 | 1989-05-16 | Landec Labs, Inc. | Temperature-controlled active agent dispenser |
EP0409893A1 (en) * | 1988-04-01 | 1991-01-30 | FISCHMAN, Walter Whitson | Magnetically influenced homeopathic pharmaceutical formulations and methods of their preparation |
EP0409893A4 (en) * | 1988-04-01 | 1991-03-13 | Walter Whitson Fischman | Magnetically influenced homeopathic pharmaceutical formulations, methods of their preparation and methods of their administration |
US5162037A (en) * | 1988-04-01 | 1992-11-10 | Whitson Laboratories, Inc. | Magnetically influenced homeopathic pharmaceutical formulations, methods of their preparation and methods of their administration |
US6348207B1 (en) | 1992-06-15 | 2002-02-19 | Emisiphere Technologies, Inc. | Orally deliverable supramolecular complex |
US5714167A (en) * | 1992-06-15 | 1998-02-03 | Emisphere Technologies, Inc. | Active agent transport systems |
US6221367B1 (en) | 1992-06-15 | 2001-04-24 | Emisphere Technologies, Inc. | Active agent transport systems |
US6245359B1 (en) | 1992-06-15 | 2001-06-12 | Emisphere Technologies, Inc. | Active agent transport systems |
US5811127A (en) * | 1992-06-15 | 1998-09-22 | Emisphere Technologies, Inc. | Desferrioxamine oral delivery system |
US5578323A (en) * | 1992-06-15 | 1996-11-26 | Emisphere Technologies, Inc. | Proteinoid carriers and methods for preparation and use thereof |
US6071538A (en) * | 1992-06-15 | 2000-06-06 | Emisphere Technologies, Inc. | Oral delivery composition comprising supramolecular complex |
US5601846A (en) * | 1992-06-15 | 1997-02-11 | Emisphere Technologies, Inc. | Proteinoid microspheres and methods for preparation and use thereof |
US6099856A (en) * | 1992-06-15 | 2000-08-08 | Emisphere Technologies, Inc. | Active agent transport systems |
US5447728A (en) * | 1992-06-15 | 1995-09-05 | Emisphere Technologies, Inc. | Desferrioxamine oral delivery system |
US5443841A (en) * | 1992-06-15 | 1995-08-22 | Emisphere Technologies, Inc. | Proteinoid microspheres and methods for preparation and use thereof |
US5840340A (en) * | 1992-06-15 | 1998-11-24 | Emisphere Technologies, Inc. | Proteinoid carriers and methods for preparation and use thereof |
US6413550B1 (en) | 1992-06-15 | 2002-07-02 | Emisphere Technologies, Inc. | Proteinoid carriers and methods for preparation and use thereof |
US5972387A (en) * | 1992-12-21 | 1999-10-26 | Emisphere Technologies, Inc. | Modified hydrolyzed vegetable protein microspheres and methods for preparation and use thereof |
US5401516A (en) * | 1992-12-21 | 1995-03-28 | Emisphere Technologies, Inc. | Modified hydrolyzed vegetable protein microspheres and methods for preparation and use thereof |
US5540939A (en) * | 1992-12-21 | 1996-07-30 | Emisphere Technologies, Inc. | Modified hydrolyzed vegetable protein microspheres and methods for preparation and use thereof |
US5709861A (en) * | 1993-04-22 | 1998-01-20 | Emisphere Technologies, Inc. | Compositions for the delivery of antigens |
US6100298A (en) * | 1993-04-22 | 2000-08-08 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US20060134130A1 (en) * | 1993-04-22 | 2006-06-22 | Emisphere Technologies, Inc. | Oral drug delivery compositions and methods |
US5766633A (en) * | 1993-04-22 | 1998-06-16 | Emisphere Technologies, Inc. | Oral drug delivery compositions and methods |
US5643957A (en) * | 1993-04-22 | 1997-07-01 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US5955503A (en) * | 1993-04-22 | 1999-09-21 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US5958457A (en) * | 1993-04-22 | 1999-09-28 | Emisphere Technologies, Inc. | Compositions for the delivery of antigens |
US5792451A (en) * | 1994-03-02 | 1998-08-11 | Emisphere Technologies, Inc. | Oral drug delivery compositions and methods |
EP0773005A1 (en) | 1994-03-18 | 1997-05-14 | Surgery Futures Research Inc. | Magnetic operation table |
US5593379A (en) * | 1994-03-18 | 1997-01-14 | Surgery Futures Research, Inc. | Magnetic operating table |
US5529568A (en) * | 1994-03-18 | 1996-06-25 | Surgery Futures Research, Inc. | Magnetic operating table |
US6180140B1 (en) | 1994-04-22 | 2001-01-30 | Emisphere Technologies, Inc. | Modified amino acids for drug delivery |
US5629020A (en) * | 1994-04-22 | 1997-05-13 | Emisphere Technologies, Inc. | Modified amino acids for drug delivery |
US5541155A (en) * | 1994-04-22 | 1996-07-30 | Emisphere Technologies, Inc. | Acids and acid salts and their use in delivery systems |
US5693338A (en) * | 1994-09-29 | 1997-12-02 | Emisphere Technologies, Inc. | Diketopiperazine-based delivery systems |
US5976569A (en) * | 1994-09-29 | 1999-11-02 | Emisphere Technologies, Inc. | Diketopiperazine-based delivery systems |
US6331318B1 (en) | 1994-09-30 | 2001-12-18 | Emisphere Technologies Inc. | Carbon-substituted diketopiperazine delivery systems |
US6090958A (en) * | 1995-03-31 | 2000-07-18 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US5965121A (en) * | 1995-03-31 | 1999-10-12 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US5866536A (en) * | 1995-03-31 | 1999-02-02 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US5650386A (en) * | 1995-03-31 | 1997-07-22 | Emisphere Technologies, Inc. | Compositions for oral delivery of active agents |
US5989539A (en) * | 1995-03-31 | 1999-11-23 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US6001347A (en) * | 1995-03-31 | 1999-12-14 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US6428780B2 (en) | 1995-03-31 | 2002-08-06 | Emisphere Technologies, Inc. | Compounds and compositions for delivering active agents |
US6346242B1 (en) | 1995-03-31 | 2002-02-12 | Emishpere Technologies, Inc. | Compounds and compositions for delivering active agents |
US6071510A (en) * | 1995-03-31 | 2000-06-06 | Emisphere Technologies, Inc. | Modified amino acids and compositions comprising the same for delivering active agents |
US5820881A (en) * | 1995-04-28 | 1998-10-13 | Emisphere Technologies, Inc. | Microspheres of diamide-dicarboxylic acids |
US6461545B1 (en) | 1995-06-07 | 2002-10-08 | Emisphere Technologies, Inc. | Method of solubilizing and encapsulating itraconazole |
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