Lecithins Patents (Class 514/78)
  • Publication number: 20020049183
    Abstract: The invention provides novel methods for treating disease based upon the medicinal use of lipids and phospholipids covalently bound to physiologically acceptable monomers or polymers. Phosphatidylethanolamine moieties conjugated to physiologically acceptable monomers and polymers (PE conjugates) manifest an unexpectedly wide range of pharmacological effects, including stabilizing cell membranes; limiting oxidative damage to cell and blood components; limiting cell proliferation, cell extravasation and (tumor) cell migratory behavior; suppressing immune responses; and attenuating physiological reactions to stress, as expressed in elevated chemokine levels.
    Type: Application
    Filed: January 10, 2001
    Publication date: April 25, 2002
    Inventors: Saul Yedgar, David Shuseyov, Gershon Golomb, Reuven Reich, Isaac Ginsburg, Abd-al-Roof Higazi, Moshe Ligumski, Miron Krimsky, David Ojcius, Benito Antonio Yard, Fokko Johannes van der Woude, Edit Schnitzer
  • Publication number: 20020049422
    Abstract: The present invention comprises homeopathic preparations of a purified protein described herein, as well as methods and systems for delivery of such preparations and treatment of disorders and conditions by administering such preparations.
    Type: Application
    Filed: October 30, 2001
    Publication date: April 25, 2002
    Inventor: Barbara A. Brewitt
  • Publication number: 20020037877
    Abstract: Stable aqueous pharmaceutical suspension compositions containing lecithin as a stabilizing additive and lacking a polymeric suspending agent are disclosed.
    Type: Application
    Filed: July 16, 2001
    Publication date: March 28, 2002
    Applicant: Alcon Universal Ltd.
    Inventor: Onkar N. Singh
  • Publication number: 20020032281
    Abstract: A degradable PEG hydrogel is described that, upon hydrolysis, releases conjugates of substantially non-peptidic polymers and biologically active molecules. For example, PEG and protein conjugates can be released in vivo from the hydrogels for therapeutic application.
    Type: Application
    Filed: April 2, 2001
    Publication date: March 14, 2002
    Applicant: Debio Recherche Pharmaceutique S.A.
    Inventor: J. Milton Harris
  • Publication number: 20020028257
    Abstract: Disclosed herein are novel compositions and/or formulations containing minoxidil as an active ingredient in combination with other active agents and/or enhancer agents (e.g., saw palmetto extract and nettle root extract) which increase the hair growth capability of the composition. Also disclosed are methods of using the novel compositions to treat male patterned baldness and to stimulate hair growth on the scalp, including both the apex and frontal regions of the scalp.
    Type: Application
    Filed: February 20, 2001
    Publication date: March 7, 2002
    Inventors: Chris Catalfo, Fred Mussari, Stephen H. Perry
  • Patent number: 6352716
    Abstract: Methods and compositions are described for the preparation of bioactive agents entrapped in lipid vesicles the bilayers of which comprise a salt form of an organic acid derivative of a sterol, such as the tris-salt form of a sterol hemisuccinate, and to bompositions comprising a mixtue of tris(hydroxymethyl)aminomethane salt of cholesteryl hemisuccinate with either an antifungal compound or a peptide. These compositions have various applications in vivo.
    Type: Grant
    Filed: August 18, 1993
    Date of Patent: March 5, 2002
    Assignee: The Liposome Company Inc.
    Inventors: Andrew S. Janoff, Mircea C. Popescu, Alan L. Weiner, Lois E. Bolcsak, Paul A. Tremblay, Christine E. Swenson
  • Publication number: 20020025941
    Abstract: The present invention relates to a combination product comprising at least one nucleic acid containing a sequence encoding a polypeptide or interest and at least one phospholipid of interest, for use which is simultaneous, consecutive or spread out over time, characterized in that said polypeptide and phospholipid of interest have cytotoxic activity.
    Type: Application
    Filed: June 14, 2001
    Publication date: February 28, 2002
    Inventor: Olivier Meyer
  • Publication number: 20020022603
    Abstract: Compositions and methods for treating osteoporosis using the compositions are disclosed where the compositions have reduced GI toxicity and improved bio-availability and include a bisphosphonate and zwitterionic phospholipid.
    Type: Application
    Filed: April 6, 2001
    Publication date: February 21, 2002
    Inventor: Lenard M. Lichtenberger
  • Patent number: 6348213
    Abstract: A method of-treating a relatively aged animal to reverse age-related changes in the lipid composition of organ and tissue cells, such as heart muscle cells, and the ability of the animal to withstand respiratory stress. A suspension of small unilamellar vesicles composed predominantly of egg phosphatidyl choline is administered parenterally to the animal, preferably over a period of several days and at a dose level of between about 0.1 and 1 grams lipid per kg body weight per day. Changes in the heart muscle cells are reflected in decreased levels of serum creatine phosphokinase. Liposome administration is continued until the serum creatine phosphokinase level drops at least about 50%. Also disclosed are liposome treatment methods for increasing longevity and male fertility.
    Type: Grant
    Filed: May 3, 1994
    Date of Patent: February 19, 2002
    Assignees: Yissum Research and Development Co. of The Hebrew University of Jerusalem, Hadassah Medical Organization
    Inventors: Yechezkel Barenholz, Elishalom Yechiel
  • Publication number: 20020013293
    Abstract: Phospholipid-HETE derivatives, compositions and methods of use are disclosed. The compounds are particularly useful for treating dry eye.
    Type: Application
    Filed: June 5, 2001
    Publication date: January 31, 2002
    Inventors: Gustav Graff, Peter G. Klimko
  • Publication number: 20020009509
    Abstract: A soya extract containing lipids, a process for its production, and a pharmaceutical and cosmetic composition containing said extract, which is intended in particular for the prevention or treatment of dry skin.
    Type: Application
    Filed: July 31, 2001
    Publication date: January 24, 2002
    Inventor: Ezio Bombardelli
  • Publication number: 20020010157
    Abstract: A composition and method for controlling diseases and pests on plants is provided. Specifically, the composition provides that polar glycerides selected from the group comprising monoglycerides, diglycerides, phospholipids, lysophospholipids, glycolipids, lysoglycolipids, or their derivatives control certain diseases or insect pests on plants.
    Type: Application
    Filed: May 17, 2001
    Publication date: January 24, 2002
    Inventors: Yousheng Duan, Zhiqiang Ju, Liye Ju, Zhiguo Ju
  • Patent number: 6337078
    Abstract: Controlled release compositions of matter are disclosed comprising complexes for treating a population of one or more aquatic organisms in a column of water. The complexes comprise at least one system wherein the system comprises at least one bioactive agent as a component selected for treating a population of aquatic organisms, at least one carrier component, and at least one coating component for regulating the controlled release rate and release profile of the bioactive agent in water or at least one bioactive agent and one joint-function component that can serve as both a carrier and coating to regulate the controlled release rate and release profile of the bioactive agent in water, with or without optional binder components and/or additional formulation materials. The components are selected to sink or float so that the complexes will permeate and/or remain in any planar or volumetric segment of a water column for a period of time that is sufficient to effectively treat a population of aquatic organisms.
    Type: Grant
    Filed: December 10, 1999
    Date of Patent: January 8, 2002
    Assignee: Lee County Mosquito Control District
    Inventor: Richard Levy
  • Publication number: 20010055609
    Abstract: A lotion suitable for use in a disposable wiping article is disclosed. The lotion can be used to wet pre-moistened wet wipes, and is particularly suited for use in pop-up dispensing systems of disposable wet wipes, such as baby wipes. The lotion provides for improved reliability of pop-up dispensing while maintaining adequate wet impression. The lotion is an aqueous solution comprising a surfactant selected from the group consisting of phosphate-quaternary amine compounds and non-ionic surfactants, and effective amounts of a second ingredient selected from the group consisting of non-cellulosic organic water soluble polymers and alkoxylated alcohols. Other ingredients such as preservatives and fragrances can also be included in the lotion.
    Type: Application
    Filed: July 30, 2001
    Publication date: December 27, 2001
    Applicant: The Procter & Gamble Company
    Inventors: Barry Shantz, Jane L. Bavely, Marc F. Richards, George Deckner
  • Patent number: 6333057
    Abstract: This invention relates to the topical and oral treatment of hair loss, especially androgenic alopecia, by providing formulations that include anti-androgens, especially extracts of the saw palmetto plant, co-enzyme Q, and acetyl carnitine, and optionally stimulators of adenylate cyclase to stimulate hair growth, to increase the luster of hair, and to decrease hair graying.
    Type: Grant
    Filed: July 16, 1998
    Date of Patent: December 25, 2001
    Inventor: Wilson T. Crandall
  • Publication number: 20010053772
    Abstract: The present invention relates to alkyl lysophospholipid (ALP), and derivatives thereof, that are potent cytokine inducers and immunomodulatory agents. The immunomodulatory agents are administered to a subject having a condition characterized by an altered or aberrant cytokine activity such as, but not limited to, neoplasia, infectious diseases, chronic and acute immune diseases, autoimmunity, transplantation, diseases mediated by nitric oxide and cytokines, adverse drug reactions, obesity, septic shock, and adverse side effects due to cancer chemotherapy.
    Type: Application
    Filed: April 30, 2001
    Publication date: December 20, 2001
    Inventors: Benjamin Bonavida, Xiao-Hu Gan
  • Patent number: 6331293
    Abstract: The present invention relates to compounds and, more particularly, to a class of compounds having specific quaternized amine based upon a dimer acid amido amine linked to specific phosphate esters. Dimer acid is a C-36 diacid having a cyclic structure and two amine groups that allow for the synthesis of a high molecular weight material phospholipid composition which is extremely substantitive to human skin and are well tolerated by human tissue making them suitable for use preparation of barrier products for personal care applications.
    Type: Grant
    Filed: June 4, 2001
    Date of Patent: December 18, 2001
    Assignee: Colonial Chemical INC
    Inventors: Scott Smith, Dean Smith, Anthony J. O'Lenick, Jr.
  • Patent number: 6331286
    Abstract: Methods of treating and imaging diseased tissue having the steps of administering a radiosensitizer agent proximate to or into the diseased tissue; and treating the diseased tissue with x-rays or other ionizing radiation so as to activate the radiosensitizer agent in the diseased tissue. Preferably, the radiosensitizer agent is a halogenated xanthene.
    Type: Grant
    Filed: December 21, 1998
    Date of Patent: December 18, 2001
    Assignee: Photogen, Inc.
    Inventors: H. Craig Dees, Timothy Scott, John T. Smolik, Eric A. Wachter
  • Publication number: 20010049362
    Abstract: A method to inhibit inflammation in a mammal is disclosed. The method includes administering to the mammal a composition comprising a phospholipid, which can be lysophosphatidic acid. The administration of a phospholipid is believed to down regulate expression of adhesion molecules on the surface of vascular endothelial cells and circulating leukocytes of the mammal.
    Type: Application
    Filed: December 14, 2000
    Publication date: December 6, 2001
    Inventors: Alan M. Lefer, J. Graham Goddard
  • Publication number: 20010041683
    Abstract: The invention relates to cocoa sphingolipids, cocoa extracts containing cocoa sphingolipids, and compositions containing cocoa sphingolipids and/or metabolic derivatives thereof. The invention also relates to methods of isolating and purifying sphingolipids and methods of using the cocoa sphingolipids and/or metabolic derivatives thereof.
    Type: Application
    Filed: March 8, 2001
    Publication date: November 15, 2001
    Inventors: Harold H. Schmitz, Sheryl Lazarus, John F. Hammerstone
  • Publication number: 20010041688
    Abstract: Methods and compositions for the treatment of conditions which would benefit from vasoconstriction or the inhibition of vasoconstriction via modulation of sphingosine kinase and sphingosine-1-phosphate phosphatase activity and EDG receptor signaling are provided. These conditions include migraine, stroke, subarachnoid hemorrhage and vasospasm. Also provided are screening methods for modulators of sphingosine kinase and sphingosine-1-phosphate phosphatase activity and EDG receptor signaling which are capable of regulating vasoconstriction.
    Type: Application
    Filed: March 13, 2001
    Publication date: November 15, 2001
    Inventors: Christian Waeber, Michael A. Moskowitz, Shin-Ichi Yoshimura, Salvatore Salomone
  • Patent number: 6316428
    Abstract: The present invention comprises methods and compositions for topically treating and moisturizing keratinous structures of humans and animals including skin, hair, fingernails, toenails, hooves, and horns.
    Type: Grant
    Filed: August 26, 1999
    Date of Patent: November 13, 2001
    Inventor: Wilson Trafton Crandall
  • Patent number: 6312703
    Abstract: The present invention relates to compositions primarily comprised of phospholipids, commercially known as lecithin, wherein the phospholipids form a solid mass—a liquid crystal phospholipid (LCP)—without the use of emulsifiers or other ingredients which are typically used as carriers for phospholipids. The invention also relates to the methods for making the phospholipid compositions. More particularly, the invention relates to a physical form of phospholipids and its use as a topical cosmetic skin bar, as a nutrient supplement or as a pharmaceutical dosage form if taken orally. Regardless of the exact shape of the new phospholipid composition, it comprises an amount of phospholipid equal to at least about 20% by weight of the total product. The new composition of the phospholipids appears as a solid which is produced by subjecting granular or powdered phospholipids to high levels of pressure which result in the formation of the solid phospholipid composition.
    Type: Grant
    Filed: February 5, 1999
    Date of Patent: November 6, 2001
    Assignee: Lecigel, LLC
    Inventor: Frank T. Orthoefer
  • Publication number: 20010034324
    Abstract: A complex of alpha-fetoprotein (AFP) and N-arachidonoyl aminoethyl phosphate (N-AAP) is shown to have significant immunostimulating properties and can therefore be used as a therapeutic agent in various indications, such as immune deficiencies and in particular immune deficiencies related to cancer therapy.
    Type: Application
    Filed: December 15, 2000
    Publication date: October 25, 2001
    Inventor: Oleg Strelchenok
  • Publication number: 20010033872
    Abstract: This invention provides therapeutic compositions for the treatment or prevention of mental disturbances such as depressive states and for regulating the level of certain neurotransmitters and thereby improving the function of the central nervous system and cognitive function in humans and other animals. The therapeutic compositions comprise any two or more of tyrosine, one or more methylating agents, one or more phospholipids, one or more fatty acids and St. John's Wort (Hypericum perforatum), whether naturally, synthetically, or semi-synthetically derived. The invention also provides a method of administering these compositions to humans or animals in need thereof.
    Type: Application
    Filed: May 23, 2001
    Publication date: October 25, 2001
    Inventors: Barbara E. Corson, Todd R. Henderson
  • Patent number: 6306838
    Abstract: A Novel Composition for targeted vesicular for treatment of H-Pylori infections and for protection of the cell is disclosed. The Composition Comprises Lectins, Phospholipids sterols an one or more drugs. The Composition is useful since not only it treats H-Pylori infections and other diseases associated therewith but also helps in protection of the cell walls.
    Type: Grant
    Filed: January 24, 2000
    Date of Patent: October 23, 2001
    Assignee: Panacea Biotec Limited
    Inventors: Amarjit Singh, Rajesh Jain
  • Patent number: 6306908
    Abstract: Enteral formulas that contain long-chain polyunsaturated fatty acids (PUFAs), e.g., arachidonic acid (AA), and docosahexaenoic acid (DHA), essentially free of cholesterol, are described for use in methods for reducing the incidence of necrotizing enterocolitis. Compositions from egg yolk lipids are preferred as they contain &ohgr;-6 and &ohgr;-3 long chain PUFAs and are predominantly in a phosphtidylcholine form. This is believed to provide a synergetic effect.
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: October 23, 2001
    Assignee: Abbott Laboratories
    Inventors: Susan E. Carlson, Debra L. Ponder, Michael B. Montalto, Margaret H. Dohnalek, John D. Benson, David A. Borror, David V. Diodato
  • Patent number: 6300324
    Abstract: A composition (10) for repelling ticks and other insects contains a combination of plant extracts (14) in a topical liquid carrier (12). The plant extracts (14) include lavender (26), rosemary (30), thyme (32), aloe vera (28) and eucalyptus (34). The composition can further include one or more vitamins (18) such as Vitamin B1 (36), Vitamin B6 (38), Vitamin B12 (40) and Vitamin C (42). Lecithin (16) may be included as an additional insect repelling component and also to assist dispersion of the various active components in the liquid carrier (12).
    Type: Grant
    Filed: January 4, 1999
    Date of Patent: October 9, 2001
    Inventor: Scott E. Partelow
  • Patent number: 6297218
    Abstract: The phospholipid complex extracts of Vitis vinifera useful for the prevention and the treatment of atherosclerotic pathological conditions and are administered to a patient in need of such treatment.
    Type: Grant
    Filed: May 31, 2000
    Date of Patent: October 2, 2001
    Assignee: Indena SpA
    Inventors: Paolo Morazzoni, Ezio Bombardelli
  • Publication number: 20010022980
    Abstract: Described herein is a nutritional supplement which provides fats, proteins and carbohydrates of compositions and proportions so as to have the effects of reducing the symptoms of stress and improving performance by causing a reduction in the level of PGE2. Of particular importance is a balance of carbohydrate, proteins and fats derived from different structural families.
    Type: Application
    Filed: December 5, 2000
    Publication date: September 20, 2001
    Applicant: Beth Israel Deaconess Medical Center
    Inventors: Stacey J. Bell, R. Armour Forse, Bruce R. Bistrian
  • Patent number: 6290986
    Abstract: A method and composition for transdermal delivery of pharmaceuticals or combinations of pharmaceuticals is provided. The pharmaceuticals are delivered using a matrix of a lecithin gel such as a lecithin organogel. A number of psychopharmaceuticals can be used including fluoxetine, sertraline, carbamazepine, paroxetine, amitriptyline, trazadone, venlafaxine, propranolol, buproprion, valproic acid, nefazodone, ketoprofen, gabapentin, piroxican, doxepin, guaifenesin, pemoline and doxepin and combinations.
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: September 18, 2001
    Assignee: Pharmaceutical Applications Associates, LLC
    Inventors: Robert W. Murdock, C. Donald Williams
  • Publication number: 20010021704
    Abstract: The present invention relates to a pharmaceutical composition comprising at least one active compound having cytostatic activity, at least one biological electron acceptor and customary pharmaceutical additives, and to its use for the treatment of tumor diseases, in particular for the treatment of cancer.
    Type: Application
    Filed: December 8, 2000
    Publication date: September 13, 2001
    Inventors: Miklos Ghyczy, Jorg Hager, Armin Wendel
  • Patent number: 6277888
    Abstract: The present invention provides a pharmaceutical composition containing 2-amino-2-[2-(4-octylphenyl)ethyl]propane-1,3-diol or a pharmaceutically acceptable acid addition salt thereof and a lecithin, and containing a saccharide if desired, which can be formulated into a liquid preparation, and which is suitable for the suppression of rejection in organ or bone marrow transplantation, for an immunosuppressive sustention therapy or for the treatment of autoimmune diseases.
    Type: Grant
    Filed: January 6, 2000
    Date of Patent: August 21, 2001
    Assignee: Welfide Corporation
    Inventors: Atsushi Sakai, Rumiko Masuda
  • Publication number: 20010008885
    Abstract: The invention concerns a new pharmaceutical agent for oral or topical administration in the treatment of protozoal diseases, in particular of leishmaniasis, which contains as the active substance one or several compounds having the general formula I 1
    Type: Application
    Filed: March 7, 2001
    Publication date: July 19, 2001
    Applicant: Max-Planck-Gessellschaft zur Forderung der Wissenschaften e. V.
    Inventors: Hansjorg Eibl, Clemens Unger, Jurgen Engel
  • Patent number: 6261597
    Abstract: A method of improving the periodontal condition of a person is disclosed. A suspension of small, unilamellar vesicles composed primarily of phospholipids, similar in nature to those of egg phosphatidylcholine, is administered parenterally to a person suffering from periodontal disease. In the method, liposomes are infused over an extended period of time of at least several weeks, until a desired improvement in gum condition is achieved.
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: July 17, 2001
    Inventor: Seymour J. Kurtz
  • Publication number: 20010007865
    Abstract: The invention relates to a pharmaceutically acceptable prodrug which is a covalent conjugate of a pharmacologically active compound and an intracellular transporting adjuvant, characterized by the presence of a covalent bond which is scission-sensitive to intracellular enzyme activity. The prodrug may be used in a technique for treating a condition or disease in a mammal related to supranormal intracellular enzyme activity, whereby on administering it to a human having such condition or disease, the bond is broken in response to such activity, and the pharmacologically active compound is activated selectively within cells having such supranormal intracellular enzyme activity.
    Type: Application
    Filed: February 6, 2001
    Publication date: July 12, 2001
    Applicant: D-Pharm LTD.
    Inventor: Alexander Kozak
  • Patent number: 6248728
    Abstract: A method and composition for reducing the intestinal absorption of cholesterol in humans or animals are provided. Broadly, the methods comprise ingesting a composition (or a food product including the composition) comprising a substituted phosphatidylcholine compound, or comprising sufficient quantities of a phosphatidylcholine compound to provide from about 20-70% by weight of C18 or higher alkyl groups. Preferred substituted phosphatidylcholine compounds include monoether phosphatidylcholines, diether phosphatidylcholines (wherein the alkyl group bonded to the second carbon atom of the glycerol moiety is a C17 or higher alkyl group), or ester or diester phosphatidylcholines. Preferred C18 or higher alkyl groups include C18-C22 alkyl groups, preferably bonded to the second carbon atom of the glycerol moiety of the phosphatidylcholine compound.
    Type: Grant
    Filed: March 10, 2000
    Date of Patent: June 19, 2001
    Assignee: Kansas State University Research Foundation
    Inventor: Sung I. Koo
  • Patent number: 6235308
    Abstract: A method of treating hypertension and related symptoms thereof is described. A suspension of small, unilamellar vesicles composed primarily of phospholipids similar in nature to those of egg phosphatidylcholine is administered parenterally to a subject in need of such treatment repeatedly and over an extended period of time of at least several days, until a significant drop in blood pressure is observed.
    Type: Grant
    Filed: June 10, 1994
    Date of Patent: May 22, 2001
    Assignee: Yissum Research Development Company of the Hebrew University of Jerusalem
    Inventors: Yechezkel Barenholz, Hilary Shmeeda
  • Patent number: 6210611
    Abstract: A method for producing a gas microbubble comprises subjecting the gas microbubble to isothermal conditions or cooling conditions such that the lipid-containing shell cools at a rate ranging from about 100° C./min. to about 103° C./min., and wherein said subjecting step transforms the lipid-containing shell from a liquid state to a solid state.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: April 3, 2001
    Assignee: Duke University
    Inventors: David Needham, Dennis Heejong Kim
  • Patent number: 6200571
    Abstract: Therapeutic composition for the treatment of sexual dysfunction and infertility in humans and animals and methods for the treatment of sexual dysfunction and infertility and the improvement of sexual desire in humans and animals by the administration of the composition. The composition comprises fish roe. The methods comprise the administration of fish roe and the administration of fish roe with yohimbine, estrogens, clomiphene, and Ginkgo biloba.
    Type: Grant
    Filed: May 28, 1999
    Date of Patent: March 13, 2001
    Inventor: Lotfi Ismail Omar
  • Patent number: 6194401
    Abstract: A description is given of new pharmaceutical compositions containing cyclosporine, combined with a carrier comprising at least a derivative of &agr;-glycerophosphoric acid, such as &agr;-glycerophosphorylcholine, &agr;-glycerophosphorylserine, &agr;-glycerophosphorylethanolamine and &agr;-glycerophosphoryl-myo-inositol, which allow cyclosporine bioavailability to significantly increase.
    Type: Grant
    Filed: November 18, 1998
    Date of Patent: February 27, 2001
    Assignee: Flarer S.A.
    Inventor: Alberto Salini
  • Patent number: 6191121
    Abstract: Polyenylphosphatidylcholine is topically applied to treat skin damage, such as contact dermatitis (particularly diaper area dermatitis), atopic dermatitis, xerosis, eczema (including severe hand and foot eczema), rosacea, seborrhea, psoriasis, thermal and radiation burns, other types of skin inflammation, and aging. Typical compositions contain from about 0.25% to about 10% of a polyenylphosphatidylcholine preparation obtained from natural sources such as soybean oil which contains at least about 25% by weight, preferably about 40% or more, dilinoeoylphosphatidylcholine.
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: February 20, 2001
    Inventor: Nicholas V. Perricone
  • Patent number: 6180142
    Abstract: Nonionic hydrophilic polymers or carbohydrates are administered either individually or in conjunction with therapeutically active pulmonary surfactants for the treatment of a variety of lung ailments. Included among the activities of these agents is their ability to reduce the inactivation of the surfactants by endogenous substances present in the lung.
    Type: Grant
    Filed: August 21, 1998
    Date of Patent: January 30, 2001
    Assignee: The Regents of the University of California
    Inventor: H. William Taeusch
  • Patent number: 6180139
    Abstract: Nonalcoholic steatohepatitis (NASH) is a disease of the liver characterized by inflammation and damage to the liver cells. Typically, steatohepatitis involves inflammation of the liver related to fat accumulation, and mimics alcoholic hepatitis but is observed in patients who seldom or never consume alcohol. Nonalcoholic steatohepatitis can lead to serious liver damage, and ultimately cirrhosis. The present invention provides methods and compositions useful for the treatment or alleviation of nonalcoholic steatohepatitis and the pharmaceutical formulations for their administration to a human. Specifically, compositions comprised of lecithin, antioxidants and vitamin B complex are administered parenterally, most preferably by oral administration. Specific therapeutic formulations include admixtures of these compounds and specific dosage formulations include daily oral administrations of these compounds in tablet or powder forms.
    Type: Grant
    Filed: December 4, 1998
    Date of Patent: January 30, 2001
    Assignee: Viva America Marketing, Inc.
    Inventors: Houn Simon Hsia, David Fan
  • Patent number: 6140314
    Abstract: Disclosed are methods and materials for visualizing or treating vasculature. The methods and materials in this invention relate to selective and non-invasive visualization, or treatment such as chemical occlusion, of vasculature in the mammalian eye. The methods utilize fluorescent dyes and tissue-reactive substances encapsulated within heat-sensitive liposomes which are subsequently heated to release the contents thereof at a pre-determined anatomical locus. The methods of this invention further utilize tissue-reactive agents which, when activated, are effective to cause localized tissue damage and occlusion of blood vessels and/or blood sinuses. The materials of this invention relate to diagnostic reagents and kits for visualizing or treating a mammalian blood vessel or sinus.
    Type: Grant
    Filed: June 21, 1999
    Date of Patent: October 31, 2000
    Assignee: The Johns Hopkins University
    Inventor: Ran Zeimer
  • Patent number: 6136796
    Abstract: The invention relates to a pharmaceutically acceptable prodrug which is a covalent conjugate of a pharmacologically active compound and an intracellular transporting adjuvant, characterized by the presence of a covalent bond which is scission-sensitive to intracellular enzyme activity. The prodrug may be used in a technique for treating a condition or disease in a human related to supranormal intracellular enzyme (.e.g. phospholipase and/or esterase) activity, whereby on administering it to a human having such condition or disease, the bond is broken in response to such activity, and the pharmacologically active compound accumulates selectively within cells having such supranormal intracellular enzyme activity. Exemplary conjugates are esters of the carboxylic function in the formula, with e.g. heptanoyl-sn-3-glycerophosphoryl-choline or octanoyl-sn-3-glycerophosphoryl-choline.
    Type: Grant
    Filed: March 16, 1999
    Date of Patent: October 24, 2000
    Assignee: D-Pharm, Ltd.
    Inventor: Alexander Kozak
  • Patent number: 6136357
    Abstract: Cyclosporin(s) are formulated as a pharmaceutical preparation that provides good and uniform resorption of the cyclosporin(s) with no nonphysiological pharmaceutical adjuvants, by combining the cyclosporin(s) with (i) monoglycerides, diglycerides, and/or triglycerides of natural fatty acids, (ii) natural fatty acids and/or alkaline salts of natural fatty acids, and (iii) 3-sn-phosphatidyl choline(s), and/or phosphatidyl ethanolamine(s), and optionally also (iv) natural bile acids and/or alkaline salts of natural bile acids, and (v) a natural alcohol. The pharmaceutical preparation does not contain water and is not an emulsion.
    Type: Grant
    Filed: September 14, 1998
    Date of Patent: October 24, 2000
    Assignee: CicloMulsion AG
    Inventor: Hans Dietl
  • Patent number: 6133249
    Abstract: A method of lubrication of a mammalian joint or other physiological articulation which comprises administering a composition comprising one or more phospholipids in association with propylene glycol.
    Type: Grant
    Filed: May 27, 1998
    Date of Patent: October 17, 2000
    Assignee: MacNaught Medical Pty Limited
    Inventor: Brian Andrew Hills
  • Patent number: 6127349
    Abstract: Disclosed herein are methods for increasing the bioavailability of pharmaceutical agents by conjugation to phospholipids. Also disclosed are phospholipid-derivatized steroids, peptides, antibiotics and other biologically active agents and pharmaceutical formulations comprising these compounds.
    Type: Grant
    Filed: March 27, 1998
    Date of Patent: October 3, 2000
    Assignee: Amur Research Corporation
    Inventor: Fred I. Chasalow
  • Patent number: 6117853
    Abstract: A cerebration improver having a prominent action for increasing brain glucose level has an effect of improving the cerebration of a subject administered with the improver. The cerebration improver contains as the effective ingredient phosphatidyl-L-serine, or lysophosphatidyl-L-serine produced by eliminating the fatty acid chain at the position .alpha. or .beta. of phosphatidyl-L-serine, or the salts thereof. The phosphatidyl-L-serine has a structural fatty acid chain derived from at least one raw material lecithin selected from the group consisting of soy bean lecithin, rapeseed lecithin or egg yolk lecithin. Using the raw material lecithin as the substrate, phosphatidyl-L-serine can be produced by utilizing transphosphatidylation.
    Type: Grant
    Filed: January 12, 1999
    Date of Patent: September 12, 2000
    Assignee: Kabushiki Kaisha Yakult Honsha
    Inventors: Masashi Sakai, Hideyuki Yamatoya, Naomi Mizusawa, Satoshi Kudo